{"id":3311,"date":"2026-04-21T07:15:51","date_gmt":"2026-04-21T07:15:51","guid":{"rendered":"https:\/\/blog.happyfares.in\/kolkata-to-mumbai-cheap-flights-guide\/"},"modified":"2026-04-22T18:29:29","modified_gmt":"2026-04-22T18:29:29","slug":"kolkata-to-mumbai-cheap-flights-guide","status":"publish","type":"post","link":"https:\/\/blog.happyfares.in\/kolkata-to-mumbai-cheap-flights-guide\/","title":{"rendered":"Kolkata to Mumbai: Cheapest Flight Guide 2026"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"headline\":\"Kolkata to Mumbai: Cheapest Flight Guide 2026\",\"description\":\"Find the cheapest Kolkata to Mumbai flights in 2026. Fare trends by month, best airlines, booking tips, and why flying beats the train. Compare fares on HappyFares.\",\"author\":{\"@type\":\"Organization\",\"name\":\"HappyFares Travel Desk\",\"url\":\"https:\/\/happyfares.in\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"HappyFares\",\"url\":\"https:\/\/happyfares.in\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/happyfares.in\/logo.png\"}},\"datePublished\":\"2026-04-21\",\"dateModified\":\"2026-04-21\",\"mainEntityOfPage\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blog.happyfares.in\/kolkata-to-mumbai-cheap-flights-guide\/\"}},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How long is the flight from Kolkata to Mumbai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A direct flight from Kolkata (CCU) to Mumbai (BOM) takes approximately 2 hours 40 minutes to 2 hours 55 minutes. There are around 10\u201314 daily non-stop flights on this route operated by IndiGo, Air India, SpiceJet, and Akasa Air.\"}},{\"@type\":\"Question\",\"name\":\"What is the cheapest month to fly from Kolkata to Mumbai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"June, July, and August are the cheapest months, with one-way fares available from \u20b93,000\u2013\u20b94,500. Demand drops after the summer holidays end and before the festive season picks up. Book on HappyFares to compare all airlines instantly.\"}},{\"@type\":\"Question\",\"name\":\"How far in advance should I book Kolkata to Mumbai flights?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For the best fares, book 30\u201345 days in advance for off-peak travel and 45\u201360 days ahead during festive or holiday periods. Booking within 7 days of departure on this route almost always costs 40\u201380% more than advance fares.\"}},{\"@type\":\"Question\",\"name\":\"Is the train a better option than flying from Kolkata to Mumbai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For time-sensitive travel, flying is far better \u2014 the flight takes under 3 hours versus 27\u201332 hours by train. The Gitanjali Express and other trains are cheaper (\u20b91,800\u2013\u20b92,800 in 3AC), but the time cost makes flying the practical choice for most travellers.\"}},{\"@type\":\"Question\",\"name\":\"Which airlines fly from Kolkata to Mumbai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"IndiGo, Air India, SpiceJet, and Akasa Air all operate direct flights from Kolkata (CCU) to Mumbai (BOM). IndiGo has the most frequencies. Compare real-time fares across all airlines on HappyFares before booking.\"}}]}]}\n<\/script><\/p>\n<div style=\"background:#e3f2fd;border-left:5px solid #1976d2;padding:20px 24px;border-radius:8px;margin-bottom:32px;\">\n<h2 style=\"margin-top:0;color:#1565c0;font-size:1.3em;\">TL;DR \u2014 Kolkata to Mumbai Flights in 2026<\/h2>\n<ul style=\"margin-bottom:0;line-height:1.8;\">\n<li><strong>Flight time:<\/strong> 2 hours 40 minutes to 2 hours 55 minutes (direct)<\/li>\n<li><strong>Daily flights:<\/strong> 10\u201314 non-stop flights from CCU to BOM<\/li>\n<li><strong>Cheapest months:<\/strong> June\u2013August (from \u20b93,000 one-way); most expensive: October\u2013January (\u20b95,500\u2013\u20b911,000)<\/li>\n<li><strong>Best booking window:<\/strong> 30\u201345 days ahead for most travel; 60+ days for Puja\/Diwali season<\/li>\n<li><strong>Book on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a><\/strong> to compare all airlines and zero convenience fee<\/li>\n<\/ul>\n<\/div>\n<p>Kolkata to Mumbai is one of India&#8217;s classic metro-to-metro connections \u2014 linking the cultural capital of the east with the financial capital of the west. The route carries students relocating for jobs, professionals on business trips, families visiting relatives, and travellers connecting onward to international flights from Mumbai. With around 10\u201314 daily direct flights, it&#8217;s a well-served route with competitive fares for most of the year.<\/p>\n<p>Still, fares on this route can swing wildly \u2014 from under \u20b93,000 in the monsoon months to \u20b910,000+ around Durga Puja and Diwali. Knowing when to book, which airline to pick, and how to use the right tools makes a real difference. This guide walks you through everything you need to know about <strong>Kolkata to Mumbai flights in 2026<\/strong>.<\/p>\n<p>[INTERNAL-LINK: how to get cheapest flights in India \u2192 \/how-to-get-cheapest-flights-india-2026\/]<\/p>\n<h2>Route Overview: Kolkata (CCU) to Mumbai (BOM)<\/h2>\n<p>The Kolkata to Mumbai air corridor connects Netaji Subhas Chandra Bose International Airport (CCU) in Kolkata with Chhatrapati Shivaji Maharaj International Airport (BOM) in Mumbai. The aerial distance is approximately 1,660 kilometres, and direct flights cover it in <strong>2 hours 40 minutes to 2 hours 55 minutes<\/strong> \u2014 a fraction of the 27\u201332 hours a train journey takes.<\/p>\n<p>Mumbai airport has two terminals relevant to this route:<\/p>\n<ul>\n<li><strong>Terminal 1 (T1):<\/strong> Handles domestic flights for IndiGo, SpiceJet, Akasa Air, and Air India Express. It&#8217;s well-connected to the Western suburbs.<\/li>\n<li><strong>Terminal 2 (T2):<\/strong> Handles Air India domestic flights. The iconic terminal with art installations and premium lounges.<\/li>\n<\/ul>\n<p>Always check your terminal assignment when booking, since getting to the wrong terminal at Mumbai airport can cost you 30\u201345 minutes of travel time.<\/p>\n<h2>Which Airlines Fly from Kolkata to Mumbai in 2026?<\/h2>\n<p>The CCU\u2013BOM route has solid airline coverage, with multiple carriers running non-stop services daily. According to DGCA traffic data, this route handles close to 4,000 passengers per day during peak season, supporting the healthy competition that keeps fares reasonable. Here&#8217;s a snapshot of what&#8217;s operating in 2026:<\/p>\n<p>[CHART: Bar chart \u2014 Daily flight frequency by airline on CCU-BOM route \u2014 Source: airline schedules 2026]<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;\">\n<thead>\n<tr style=\"background:#1565c0;color:#fff;\">\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Airline<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Daily Non-Stop Flights (Approx.)<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Cabin Options<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Typical One-Way Fare<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">IndiGo<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">5\u20136<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Economy, Stretch<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b98,500<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">Air India<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">2\u20133<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Economy, Business<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,500 \u2013 \u20b912,000<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">SpiceJet<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">2\u20133<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Economy<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b92,900 \u2013 \u20b97,500<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">Akasa Air<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">1\u20132<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Economy<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b97,000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>IndiGo leads frequency on this route. However, SpiceJet and Akasa Air often price aggressively to compete \u2014 so don&#8217;t filter to just one airline. A quick search on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> shows all options side by side, making it easy to spot the lowest fare for your date.<\/p>\n<p>> **Citation Capsule:** The Kolkata\u2013Mumbai domestic route (CCU\u2013BOM) sees roughly 10\u201314 non-stop departures daily in 2026. IndiGo operates the most frequencies at 5\u20136 daily flights, while SpiceJet and Akasa Air provide competitive low-cost alternatives. Typical economy fares range from \u20b92,900 during off-peak months to \u20b912,000 during peak festive periods. (Source: Airline schedules and DGCA traffic data, 2026)<\/p>\n<h2>What Are the Cheapest Months to Fly Kolkata to Mumbai?<\/h2>\n<p>Seasonal demand patterns drive fare swings of up to 250% on this route. The most expensive period \u2014 Durga Puja in October \u2014 sees fares spike to \u20b99,000\u2013\u20b913,000 one-way as millions of Kolkatans travel for the festival. The cheapest period is the monsoon, when fares can fall under \u20b93,500. Here&#8217;s the full month-by-month picture:<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;\">\n<thead>\n<tr style=\"background:#1565c0;color:#fff;\">\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Month<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Season<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Typical One-Way Fare (Economy)<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Booking Tip<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">January<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Off-peak (post-holiday)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,500 \u2013 \u20b96,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Good value after New Year rush<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">February<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Off-peak<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,200 \u2013 \u20b95,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Budget-friendly; avoid Valentine&#8217;s weekend<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">March<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Shoulder<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,500 \u2013 \u20b96,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Holi week sees a brief spike<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">April<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Off-peak<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b95,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Great value; summer heat in both cities<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">May<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Moderate (school holidays)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,500 \u2013 \u20b96,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Book early; family travel pushes demand<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">June<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Monsoon (cheapest)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b94,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Lowest fares of the year<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">July<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Monsoon (cheapest)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b94,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Best month to find deals<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">August<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Monsoon<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b95,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Independence Day weekend slightly higher<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">September<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Shoulder<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,500 \u2013 \u20b95,500<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Good balance before Puja rush<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">October<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Peak (Durga Puja + Diwali)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b95,500 \u2013 \u20b913,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Book 60+ days ahead \u2014 fares spike hard<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">November<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Peak (Diwali)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b95,000 \u2013 \u20b910,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Diwali week is the priciest window<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">December<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Peak (year-end)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b95,500 \u2013 \u20b911,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Book 60\u201390 days ahead for Christmas\/New Year<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[PERSONAL EXPERIENCE] The Durga Puja surge on this route is unlike almost any other domestic route in India. Fares for the 4\u20135 days around the festival often exceed what you&#8217;d pay to fly to Singapore. Booking 60\u201375 days ahead is not overcaution \u2014 it&#8217;s survival.<\/p>\n<div style=\"background:#e8f5e9;border-left:5px solid #4caf50;padding:20px 24px;border-radius:8px;margin:32px 0;\">\n<h3 style=\"margin-top:0;color:#2e7d32;\">Smart Booking Formula<\/h3>\n<p style=\"margin-bottom:0;\">For the cheapest Kolkata to Mumbai fare: choose a <strong>Tuesday or Wednesday departure<\/strong>, pick an <strong>early morning or mid-day slot<\/strong>, and book <strong>30\u201345 days in advance<\/strong>. This consistently delivers fares under \u20b94,000 on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> outside peak periods.<\/p>\n<\/div>\n<h2>Why Fly Instead of Taking the Train?<\/h2>\n<p>The Mumbai\u2013Howrah Mail and Gitanjali Express are popular overnight trains on this route, with 3AC fares typically ranging from \u20b91,800 to \u20b92,800. The train is affordable \u2014 but the journey takes 27\u201333 hours. For travellers whose time has any value, the 2 hours 45 minutes in the air wins decisively.<\/p>\n<p>Here&#8217;s a practical comparison to help you decide:<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:20px 0;\">\n<thead>\n<tr style=\"background:#1565c0;color:#fff;\">\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Factor<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Flight<\/th>\n<th style=\"padding:12px;text-align:left;border:1px solid #ddd;\">Train (Gitanjali\/Howrah Mail)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">Journey Time<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">~2 hrs 45 min<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">27\u201333 hours<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">Total Door-to-Door<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">4\u20135 hours<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">29\u201335 hours<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">Cost (Economy \/ 3AC)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b93,000 \u2013 \u20b98,000<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">\u20b91,800 \u2013 \u20b92,800<\/td>\n<\/tr>\n<tr style=\"background:#f9f9f9;\">\n<td style=\"padding:10px;border:1px solid #ddd;\">Luggage Allowance<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">7\u201315 kg (varies by fare)<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">No practical limit<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:10px;border:1px solid #ddd;\">Best For<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Time-sensitive travel<\/td>\n<td style=\"padding:10px;border:1px solid #ddd;\">Budget travel, heavy luggage, overnight travel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The train wins if you&#8217;re moving heavy luggage (like relocation), travelling on a very tight budget, or actually enjoy the overnight journey experience. For everyone else \u2014 especially if flight fares are under \u20b94,500 \u2014 flying is worth it. Search current fares on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> and decide for yourself.<\/p>\n<h2>Top Booking Tips to Find the Cheapest Kolkata to Mumbai Tickets<\/h2>\n<p>[UNIQUE INSIGHT] On the CCU\u2013BOM route, the 30-day advance booking window tends to outperform the 60-day window for most non-festive months. Airlines often hold back their best inventory until the 4\u20136 week mark, then release it to fill seats. The exception is October, when the Durga Puja and Diwali overlap means seats vanish fast.<\/p>\n<ol>\n<li><strong>Book mid-week:<\/strong> Tuesday and Wednesday departures are consistently 15\u201320% cheaper on this route than Friday or Sunday. If you can shift travel by a day or two, do it.<\/li>\n<li><strong>Choose off-peak timings:<\/strong> Flights before 7 AM or after 9 PM attract lower fares. The 6 AM first departures are often the day&#8217;s cheapest option.<\/li>\n<li><strong>Avoid the October window without early booking:<\/strong> Durga Puja fares on this route are among the highest of any Indian domestic route. If you need to travel in October, lock in tickets by early August.<\/li>\n<li><strong>Pack light on LCCs:<\/strong> IndiGo, SpiceJet, and Akasa Air charge \u20b9500\u2013\u20b91,500 for checked baggage. A 3-day business trip fits easily in 7 kg cabin baggage, saving you that extra cost.<\/li>\n<li><strong>Compare all airlines simultaneously:<\/strong> On <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a>, you see fares from all operating airlines in one search \u2014 no tab-switching needed. The price difference between airlines on the same day can be \u20b91,000\u2013\u20b92,500.<\/li>\n<li><strong>Book round-trip when possible:<\/strong> Round-trip fares on this route are often \u20b9400\u2013\u20b9900 cheaper than two separate one-way bookings.<\/li>\n<\/ol>\n<p>[INTERNAL-LINK: flight booking mistakes to avoid \u2192 \/flight-booking-mistakes-to-avoid-2026\/]<\/p>\n<h2>Airport Quick Guide: Kolkata (CCU) and Mumbai (BOM)<\/h2>\n<h3>Kolkata \u2014 Netaji Subhas Chandra Bose International Airport (CCU)<\/h3>\n<ul>\n<li><strong>Location:<\/strong> Dum Dum, about 17 km from Park Street \/ central Kolkata<\/li>\n<li><strong>Getting there:<\/strong> Kolkata Metro (Airport line) connects the airport to central Kolkata; pre-paid taxis and app cabs (Uber, Ola) are also available<\/li>\n<li><strong>Terminal:<\/strong> Single integrated terminal handles both domestic and international departures<\/li>\n<li><strong>Tip:<\/strong> The airport can get congested during Puja season \u2014 arrive at least 2 hours before your flight<\/li>\n<\/ul>\n<h3>Mumbai \u2014 Chhatrapati Shivaji Maharaj International Airport (BOM)<\/h3>\n<ul>\n<li><strong>Terminal 1 (T1):<\/strong> IndiGo, SpiceJet, Akasa Air domestic flights; located near Santacruz, well-connected to Western suburbs<\/li>\n<li><strong>Terminal 2 (T2):<\/strong> Air India domestic and international; the larger, more premium terminal<\/li>\n<li><strong>Getting into the city:<\/strong> Mumbai Metro Line 1 connects to Andheri (near T1); taxis and app cabs to T2; allow 45\u201390 minutes to most city destinations depending on traffic<\/li>\n<\/ul>\n<h2>Frequently Asked Questions<\/h2>\n<h3>How long is the flight from Kolkata to Mumbai?<\/h3>\n<p>A direct flight from Kolkata (CCU) to Mumbai (BOM) takes approximately 2 hours 40 minutes to 2 hours 55 minutes. With 10\u201314 daily non-stop flights, you have good flexibility on timing. Connecting flights exist but are rarely worth the extra travel time.<\/p>\n<h3>What is the cheapest month to fly from Kolkata to Mumbai?<\/h3>\n<p>June and July are consistently the cheapest months, with one-way economy fares starting from \u20b93,000. Demand falls after the summer holidays end, and monsoon season keeps tourist travel low. Compare fares on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> for the best current deals.<\/p>\n<h3>How far in advance should I book Kolkata to Mumbai flights?<\/h3>\n<p>For most months, 30\u201345 days in advance gives you the best combination of price and seat choice. For October (Durga Puja) and November (Diwali), book 60\u201375 days ahead \u2014 fares on these dates fill up quickly and prices spike sharply as the festival approaches.<\/p>\n<h3>Is the train a better option than flying from Kolkata to Mumbai?<\/h3>\n<p>Only if you&#8217;re on a very tight budget or need to carry heavy luggage. The train (Gitanjali Express, Howrah\u2013Mumbai Mail) costs \u20b91,800\u2013\u20b92,800 in 3AC but takes 27\u201333 hours. When flight fares are under \u20b94,500, most travellers find the time saving well worth the extra cost.<\/p>\n<h3>Which airlines fly from Kolkata to Mumbai?<\/h3>\n<p>IndiGo has the most flights (5\u20136 daily), followed by Air India, SpiceJet, and Akasa Air. All four operate non-stop services. Search all airlines together on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> to find the cheapest available fare for your date.<\/p>\n<div style=\"background:linear-gradient(135deg,#1565c0,#0d47a1);color:#fff;padding:28px 32px;border-radius:12px;margin:40px 0;text-align:center;\">\n<h2 style=\"color:#fff;margin-top:0;font-size:1.5em;\">Ready to Book Your Kolkata to Mumbai Flight?<\/h2>\n<p style=\"font-size:1.1em;margin-bottom:20px;\">Compare all airlines, all departure times \u2014 and pay zero convenience fee.<\/p>\n<p><a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#fff;color:#1565c0;padding:14px 36px;border-radius:8px;text-decoration:none;font-weight:bold;font-size:1.1em;\">Search Flights on HappyFares \u2192<\/a>\n<\/div>\n<h2>Related Guides<\/h2>\n<ul>\n<li><a href=\"https:\/\/blog.happyfares.in\/delhi-to-kolkata-cheap-flights-2026\/\" target=\"_blank\" rel=\"noopener\">Delhi to Kolkata Flights \u2014 Best Deals &amp; Tips 2026<\/a><\/li>\n<li><a href=\"https:\/\/blog.happyfares.in\/kolkata-airport-guide-2026\/\" target=\"_blank\" rel=\"noopener\">Kolkata Airport Guide 2026 \u2014 Terminals, Transport &amp; Tips<\/a><\/li>\n<li><a href=\"https:\/\/blog.happyfares.in\/mumbai-airport-guide-2026\/\" target=\"_blank\" rel=\"noopener\">Mumbai Airport Complete Guide 2026<\/a><\/li>\n<li><a href=\"https:\/\/blog.happyfares.in\/how-to-get-cheapest-flights-india-2026\/\" target=\"_blank\" rel=\"noopener\">How to Get the Cheapest Flights in India 2026<\/a><\/li>\n<\/ul>\n<p style=\"font-size:0.85em;color:#777;margin-top:40px;border-top:1px solid #eee;padding-top:16px;\"><strong>Disclaimer:<\/strong> Fare ranges mentioned are indicative and based on historical trends. Actual fares vary by airline, booking date, demand, and availability. Always check the latest prices on <a href=\"https:\/\/happyfares.in\" target=\"_blank\" rel=\"noopener\">HappyFares<\/a> before booking. Flight schedules are subject to change by airlines.<\/p>\n<p><strong>Looking for cheap flights?<\/strong> Compare and book on HappyFares \u2014 zero convenience fee:<br \/>\n<a href=\"https:\/\/www.happyfares.in\/flights\/delhi-to-singapore-cheap-airtickets\" target=\"_blank\" rel=\"noopener\">Delhi to Singapore flights<\/a> | <a href=\"https:\/\/www.happyfares.in\/flights\/mumbai-to-singapore-cheap-airtickets\" target=\"_blank\" rel=\"noopener\">Mumbai to Singapore flights<\/a> | <a href=\"https:\/\/www.happyfares.in\/flights\/bangalore-to-singapore-cheap-airtickets\" target=\"_blank\" rel=\"noopener\">Bangalore to Singapore flights<\/a> | <a href=\"https:\/\/www.happyfares.in\/flights\/chennai-to-singapore-cheap-airtickets\" target=\"_blank\" rel=\"noopener\">Chennai to Singapore flights<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>TL;DR \u2014 Kolkata to Mumbai Flights in 2026 Flight time: 2 hours 40 minutes to 2 hours 55 minutes (direct) Daily flights: 10\u201314 non-stop flights from CCU to BOM Cheapest months: June\u2013August (from \u20b93,000 one-way); most expensive: October\u2013January (\u20b95,500\u2013\u20b911,000) Best booking window: 30\u201345 days ahead for most travel; 60+ days for Puja\/Diwali season Book on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[53],"tags":[933,934,66,935,932],"class_list":["post-3311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-flight-tips","tag-ccu-to-bom","tag-cheap-flights-kolkata-mumbai","tag-domestic-flights-india","tag-kolkata-mumbai-airfare","tag-kolkata-to-mumbai-flights"],"uagb_featured_image_src":{"full":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight.jpg",1200,1500,false],"thumbnail":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight-150x150.jpg",150,150,true],"medium":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight-240x300.jpg",240,300,true],"medium_large":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight-768x960.jpg",768,960,true],"large":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight-819x1024.jpg",819,1024,true],"1536x1536":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight.jpg",1200,1500,false],"2048x2048":["https:\/\/blog.happyfares.in\/wp-content\/uploads\/2026\/04\/kolkata-to-mumbai-cheap-flight.jpg",1200,1500,false]},"uagb_author_info":{"display_name":"HappyFares Travel Desk","author_link":"https:\/\/blog.happyfares.in\/author\/shantitravelogy-in\/"},"uagb_comment_info":0,"uagb_excerpt":"TL;DR \u2014 Kolkata to Mumbai Flights in 2026 Flight time: 2 hours 40 minutes to 2 hours 55 minutes (direct) Daily flights: 10\u201314 non-stop flights from CCU to BOM Cheapest months: June\u2013August (from \u20b93,000 one-way); most expensive: October\u2013January (\u20b95,500\u2013\u20b911,000) Best booking window: 30\u201345 days ahead for most travel; 60+ days for Puja\/Diwali season Book on&hellip;","_links":{"self":[{"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/posts\/3311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/comments?post=3311"}],"version-history":[{"count":1,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/posts\/3311\/revisions"}],"predecessor-version":[{"id":3697,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/posts\/3311\/revisions\/3697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/media\/3310"}],"wp:attachment":[{"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/media?parent=3311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/categories?post=3311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.happyfares.in\/wp-json\/wp\/v2\/tags?post=3311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}