Koh Samui to Phuket Flights from ₹8,136 — Book Cheap Tickets
Compare live fares across every airline. Data-driven insights powered by Meera AI.
How much is a Koh Samui to Phuket flight, and when is it cheapest?
The cheapest Koh Samui→Phuket fare in the next 79 days is ₹6,548 on Sat, 5 Sep 2026 (Bangkok Airways); the typical fare is ₹27,769 — picking the right date saves about 76%.
₹6,548 cheapest Koh Samui→Phuket fare · 79-day window HappyFares data · 309 fares observed · updated daily
| Travel date | Cheapest fare | Airline |
|---|---|---|
| Sat, 5 Sep 2026 | ₹6,548 | Bangkok Airways |
| Tue, 8 Sep 2026 | ₹8,977 | Bangkok Airways |
| Fri, 4 Sep 2026 | ₹9,745 | Bangkok Airways |
What is the cheapest day to fly Koh Samui to Phuket?
Based on HappyFares fare data, Thursday is the cheapest day to fly Koh Samui→Phuket — about 10% below Friday, the priciest day.
Price trend — last 15 days
Lowest fare observed daily on USM→HKT:
✈ Route Capacity
7 flights operate this route daily — moderate supply on USM→HKT. Top carrier is PG with roughly 100% of scheduled daily capacity.
Koh Samui to Phuket flight fares by date
What is the Koh Samui to Phuket flight fare on a specific date?
Upcoming Koh Samui→Phuket fares (updated daily): Wed 17 Jun ₹10,667 · tomorrow (Thu 18 Jun) ₹9,875 · Fri 19 Jun ₹11,325 · Sat 20 Jun ₹11,325 · Sun 21 Jun ₹10,655 · Mon 22 Jun ₹10,562 · Tue 23 Jun ₹10,562 · Wed 24 Jun ₹10,148 · Thu 25 Jun ₹10,667 · Fri 26 Jun ₹10,554. The cheapest of the next 10 days is ₹9,875 on Thu 18 Jun.
Live lowest fares for the next 30 departure dates — tap any date to search that day.
Live lowest non-stop economy fares on Koh Samui→Phuket, refreshed daily. Final price depends on availability at booking.
Koh Samui to Phuket fares by month — planning ahead
The cheapest Koh Samui → Phuket fare in the months ahead is ₹6,548 in Sep 2026. Real lowest non-stop fares observed for each month, from 639 price points — refreshed weekly. Useful for booking peak-season trips months in advance.
|
Aug 2026
from ₹14,345
56 fares · Bangkok Airways
|
Sep 2026
from ₹6,832
81 fares · Bangkok Airways
|
Sep 2026
from ₹6,832
81 fares · Bangkok Airways
|
Sep 2026
from ₹6,832
89 fares · Bangkok Airways
|
Sep 2026
from ₹6,548
78 fares · Bangkok Airways
|
Oct 2026
from ₹8,170
36 fares · Bangkok Airways
|
|
Oct 2026
from ₹8,170
36 fares · Bangkok Airways
|
Oct 2026
from ₹8,170
41 fares · Bangkok Airways
|
Oct 2026
from ₹6,548
39 fares · Bangkok Airways
|
Nov 2026
from ₹7,288
33 fares · Bangkok Airways
|
Nov 2026
from ₹7,288
33 fares · Bangkok Airways
|
Nov 2026
from ₹7,288
36 fares · Bangkok Airways
|
Lowest non-stop economy fares actually observed for each month on this route, aggregated weekly. Far-out fares move as airlines release inventory — book when the price suits you.
Special offers and discounts for Koh Samui to Phuket flights
Bank-card discount calendar for Koh Samui to Phuket flight bookings. Most Indian banks rotate offers on a monthly schedule — match your booking weekend to the participating card for the biggest saving. On top of these, HappyFares charges ₹0 convenience fee with code HFNCF (one-way) or RTHFNCF (round-trip) on direct happyfares.in bookings, saving an additional ₹249–₹499 per passenger.
| Window | Bank / provider | Offer | How to apply |
|---|---|---|---|
| 1st weekend of every month | HDFC Bank credit cards (SmartBuy / Diners Club / Millennia) | Flat ₹500–₹1,500 off on bookings ₹5,000+ | Auto-applied at checkout |
| 5th–10th of every month | Axis Bank credit cards (Magnus / Reserve / SELECT) | No-cost EMI 3/6 months on bookings ₹10,000+ | Choose Axis EMI at payment |
| 15th–20th of every month | ICICI Bank credit cards (HPCL / Coral / Rubyx) | ₹500 flat off on domestic ₹5,000+ | Auto-applied at checkout |
| 20th–25th of every month | SBI Cards (ELITE / PRIME / SimplyCLICK) | 5% cashback (max ₹1,000) on first booking | SBIFIRST (illustrative) |
| 25th–30th of every month | Kotak / Yes Bank / IDFC FIRST credit cards | ₹300–₹800 off on bookings ₹4,000+ | Auto-applied at checkout |
| Republic Day (Jan 21–26) | All major banks + airline direct sales | 10–25% off advance bookings 3–6 months out | Sale tag |
| GoIndependence (Aug 11–15) | All major banks | 15–25% off domestic + GCC bulk fares | Sale tag |
| Diwali Dhamaka (Nov 1–15) | All major banks | 15–30% off — largest sale of the year | Sale tag |
Exact codes change month to month. Check the offer panel during checkout — eligible offers auto-apply when your payment method matches.
Loyalty miles you can earn on Koh Samui to Phuket
Each airline that operates Koh Samui-Phuket runs its own loyalty / miles program. Miles earned on this ~250 km round trip vary by airline and fare class. Frequent flyers of the route should pick the airline whose loyalty program matches their travel pattern (domestic vs international, alliance vs standalone).
| Airline | Loyalty program | Approx miles / round trip | Notes |
|---|---|---|---|
| IndiGo | IndiGo BluChip | 500-1,500 | Launched Nov 2024. Earn ~25% of distance flown on Saver, ~50% on Flexi, ~100% on UpFront. |
| Air India | Maharaja Club (formerly Flying Returns) | 700-2,000 | Star Alliance member — miles also earn status on Lufthansa, Singapore Airlines, United, Turkish, etc. |
| Air India Express | Maharaja Club (shared with Air India) | 500-1,200 | Lower earn rate than Air India parent, but still credits to the same Maharaja Club balance. |
| SpiceJet | SpiceClub | 400-1,200 | Reward Points (not miles); redeemable for SpiceJet flights only. |
| Akasa Air | AkasaSmiles (Silver/Gold) | No miles — tier benefits only | AkasaSmiles is a status program (extra baggage, priority boarding) rather than a mile-earning program. Currently no redemption flights. |
Mile-earning estimates assume base fare bookings; promotional fares typically earn 0–25% miles. Status-tier members (gold/platinum) often earn 50-100% bonus miles.
Group booking & family travel on Koh Samui to Phuket
Travelling as a family or group of 5+ passengers on Koh Samui-Phuket unlocks different fare structures, baggage allowances, and seating considerations than solo or 2-passenger travel. Below is what experienced family travellers tend to optimise for on this route.
Group fares (5+ passengers)
- Airline group desks: for 9+ passengers booked together, most Indian airlines (IndiGo, Air India, SpiceJet, Akasa) have dedicated group-booking desks that often quote 3-8% below the published online fare. Email groups@goindigo.in, groups@airindia.com, etc. with travel dates, sector, passenger count.
- HappyFares group-booking service: for Koh Samui-Phuket bookings of 6+ passengers, contact us via WhatsApp 7670070070 for negotiated group rates that include the ₹0 convenience fee benefit on each ticket.
- Don't split the booking: booking 8 passengers as one PNR locks the same fare for everyone. Booking as 4+4 PNRs risks one half repricing if fare buckets shift between submissions.
Family travel tips (with children / infants)
- Infants (under 2): all Indian carriers charge ₹0 base fare for lap infants on domestic Koh Samui-Phuket; 10% of adult fare on international. Bassinet seating must be requested at the time of booking (limited to row 1 of each cabin).
- Children 2-12: typically full adult fare on most Indian carriers (no child discount domestic). Some international carriers (Singapore Airlines, Emirates) offer 25% off for accompanied children.
- Seat selection: when booking, pay ₹100-500/seat to lock adjacent seats — otherwise the airline algorithm may scatter your family across the cabin. IndiGo UpFront and SpiceMax include free seat selection.
- Baggage: domestic Koh Samui-Phuket allows 15 kg checked per adult + 7 kg cabin. Children get full adult allowance; lap infants get 10 kg checked + 1 collapsible stroller free.
- Special meals: request child meal (CHML) or vegetarian (VGML) at booking; meal preferences cannot be changed at the airport.
HappyFares Easy Refund for families
- 24-Hour RefundGuard (₹199/pax): for families locking in plans 60+ days out, this lets you cancel within 24 hours of booking for a full refund if plans shift. Cost for family of 4 = ₹796 — covers ~₹15,000+ in potential cancellation fees.
- Smart Saver Cancel-for-Any-Reason (₹399/pax): on eligible fare classes, lets you cancel up to 24 hours before departure for a full refund. Family of 4 = ₹1,596 — peace of mind for an Koh Samui-Phuket trip booked 3-6 months ahead.
Carbon footprint of Koh Samui to Phuket flight
A Koh Samui-Phuket flight is ~250 km. Estimated CO2 emissions per passenger:
Estimates use ICAO Carbon Emissions Calculator methodology: narrow-body single-aisle averaging ~115g CO₂/passenger-km. Actual emissions vary ±15% based on aircraft age, load factor, weather routing, and class of travel (business-class emissions are ~3× economy due to space per passenger).
How to reduce your Koh Samui to Phuket flight footprint
- Fly direct (non-stop): direct flights emit ~10% less CO₂ than connecting flights (no taxi/take-off cycle penalty).
- Fly economy: economy emits ~3× less CO₂ per passenger than business/first class (lower space per passenger).
- Pack light: every additional 10 kg of baggage on a typical flight adds ~7-10 kg CO₂ over the duration. Carry-on-only travel can cut your share by ~5%.
- Buy carbon offsets: airline-offered offset programs (IndiGo, SpiceJet, Air India) charge ~₹50-150 per domestic round trip and fund verified offset projects.
- Compare alternatives: on short routes under 800 km, train travel emits ~85% less CO₂ than flight (Vande Bharat where available).
Emissions calculations use 2024 ICAO methodology. For exact route-specific emissions for corporate ESG reporting, contact your travel-management company or the airline directly.
Offers on Koh Samui to Phuket flights
Apply these HappyFares promo codes at checkout to save on your international booking. Codes refresh from our current live catalogue.
FIRSTTREAT
HFNCF
SAVENOW
RTHFNCF
Promo codes apply at checkout. T&Cs apply and codes may be withdrawn at any time. See the full list at all HappyFares offers.
Student fares on international flights
Student travellers can avail discounted international fares at checkout — no promo code needed. (Senior-citizen and defence fares are available on domestic flights only.)
10% discount on base fare plus an additional 10 kg baggage allowance. A valid student ID must be shown at check-in.
Koh Samui to Phuket — flight distance & route facts
Distance shown is great-circle (straight-line). Actual flight path varies by airline routing and air traffic control.
Cheap Flights Koh Samui to Phuket — Lowest Air Ticket Price & Fares
Looking for the cheapest flight from Koh Samui to Phuket? HappyFares compares live fares across every major airline so you always book at the lowest airfare. Our Meera AI tracks fares continuously so you never miss a cheap ticket.
The flight distance between Koh Samui (USM) and Phuket (HKT) is approximately 250 km (155 miles).
Use the search box above to compare Koh Samui to Phuket cheap flight tickets across all airlines — IndiGo, Air India, SpiceJet, Akasa Air and more. Pick any date to see today's lowest fare and flight ticket prices.
How to Book Cheapest Koh Samui to Phuket Flight Tickets on HappyFares
- Enter your departure date in the search box above — your route (Koh Samui → Phuket) is already selected.
- Tap Search flights to see live cheap flight fares across all airlines flying Koh Samui to Phuket.
- Compare air ticket prices, departure times and airlines. Our Meera AI highlights the best buy based on 30-day historical trends — so you know if today's fare is genuinely cheap.
- Select your preferred flight and complete booking on HappyFares — instant confirmation, no hidden fees.
How to Get the Lowest Koh Samui to Phuket Airfare
- Book 3–6 weeks in advance — flight ticket prices on most Indian routes are cheapest when booked 21–45 days before departure. Last-minute fares are typically 40–60% higher.
- Fly mid-week — Tuesday and Wednesday departures often have the lowest flight fares. Weekend flights (Friday–Sunday) tend to be 10–20% more expensive.
- Compare all airlines — on Koh Samui to Phuket, the cheapest airline varies by date. IndiGo is often the lowest-fare option, but Air India, SpiceJet, and Akasa Air sometimes undercut on specific days.
- Use HappyFares price history — our fare trend chart shows whether today's air ticket price is lower or higher than the 30-day average, so you can decide when to book.
- Avoid peak travel dates — Diwali, Christmas, and school holidays push Koh Samui–Phuket flight prices up significantly. Book early or travel a day or two outside peak dates for cheaper tickets.
Check live Koh Samui to Phuket flight status
Tracking a specific USM–HKT flight today? Our dedicated flight status page shows airlines operating this route, typical schedules, and links to live trackers.
Check Koh Samui → Phuket live flight status →Koh Samui to Phuket flight ticket price — full fare guide
Planning ahead and want to understand how much Koh Samui–Phuket flights cost? See typical price ranges by month, best booking windows, and per-airline fare estimates on our dedicated ticket price guide.
See Koh Samui → Phuket ticket price guide →Why Book Koh Samui to Phuket Cheap Flight Tickets with HappyFares?
- Best price guarantee — we compare live fares across every airline serving Koh Samui (USM) to Phuket (HKT).
- Meera AI price predictions — know whether to book now or wait, trained on millions of fare data points on this exact route.
- No hidden charges — the price you see on HappyFares is the price you pay. Zero convenience fee surprise.
- Secure payment — UPI, cards, net banking, wallets, and EMI options. PCI-DSS encrypted.
- 24/7 customer support — real humans for rescheduling, cancellation, and refunds on your Koh Samui–Phuket booking.
Koh Samui and Phuket airport details
Phuket is Thailand's largest island — a tropical beach destination famed for Patong, Phi Phi tours, and island nightlife.
Things to do in Phuket
Phuket is Thailand's largest island — a tropical beach destination famed for Patong, Phi Phi tours, and island nightlife. Top attractions in Phuket include: Patong Beach, Phi Phi Islands, Big Buddha, Phang Nga Bay. Make the most of your Koh Samui to Phuket trip by exploring these landmarks.
Baggage policy for Koh Samui to Phuket flights
Baggage allowance on domestic Koh Samui to Phuket flights in India follows DGCA guidance but varies by airline and fare type. Typical economy allowance across IndiGo, Air India, Air India Express, SpiceJet, Akasa Air is 15 kg check-in + 7 kg cabin. Some low-cost carriers charge separately for check-in bags on their cheapest fares — confirm the exact allowance on the fare-selection page before booking.
Business class on domestic flights typically allows 25 kg check-in. Adding extra baggage during booking is considerably cheaper than paying at the airport.
Cancellation and refund for Koh Samui to Phuket flights
Cancellation rules for domestic Koh Samui to Phuket flights follow airline-specific policies. Most economy fares allow cancellation with a per-passenger fee (typically ₹4,500-₹5,000). Low-cost carriers' cheapest ("saver" / "lite") fares may be non-refundable except for statutory taxes. Refundable / flexible fares cost slightly more but offer higher refunds.
Rescheduling (changing your Koh Samui to Phuket travel date) is usually cheaper than cancelling and rebooking — typical domestic change fee is ₹3,500-₹4,000 plus any fare difference.
Skip airline cancellation hassles. Book a flexible fare with Happy Fare Easy Refund on HappyFares and get a full refund on cancellation made at least 24 hours before departure — no questions asked.
Frequently asked questions
Are there flights from Koh Samui to Thailand beaches?
Yes — to reach Thailand beaches, fly into Phuket Airport (HKT). Search for Koh Samui to Phuket flights on HappyFares (happyfares.in) to see all airlines and fares.
What is the flight distance from Koh Samui to Phuket?
The straight-line (great-circle) flight distance from Koh Samui (USM) to Phuket (HKT) is approximately 250 km (155 miles). Actual flight paths vary slightly due to air traffic routing.
How do I check Koh Samui to Phuket live flight status?
For real-time Koh Samui to Phuket flight status including delays, cancellations, and gate changes, visit the HappyFares flight status page at https://www.happyfares.in/flight-status/koh-samui-to-phuket. You can also check with your USM–HKT flight number on individual airline apps (IndiGo, Air India, SpiceJet, Akasa Air).
What is the Koh Samui to Phuket business class fare?
Most domestic Koh Samui to Phuket flights offer a "Premium Economy" or business cabin (IndiGo Stretch, Air India Business, SpiceJet SpiceMax). These fares are typically 1.5-3× the base economy price. Search on HappyFares and select "Business" class to see current options and fares.
Are there any promo codes or offers for Koh Samui to Phuket flights?
HappyFares regularly features flight offers and discounts on the Koh Samui–Phuket route. Check the offers section on happyfares.in for current bank offers, UPI discounts, and flash sales. The best way to get the lowest fare is to search your dates and compare — our Meera AI flags when a fare is a genuinely good deal based on 30-day historical data.
Can I book a Koh Samui to Phuket flight for today?
Yes — HappyFares supports same-day flight booking for Koh Samui to Phuket. Search with today's date to see available flights departing in the next few hours. Keep in mind last-minute fares are typically higher; the best prices are usually found 14-60 days in advance.
What is the cheapest Koh Samui to Phuket flight price?
Koh Samui to Phuket fares vary by date and season. For the cheapest flight, try searching flexible dates on HappyFares — our Meera AI shows price trends so you can pick the lowest-fare day.
What is the lowest airfare from Koh Samui to Phuket?
The lowest Koh Samui to Phuket airfare varies by date and season — search on HappyFares to find the cheapest available fare for your travel date.
What is the Koh Samui to Phuket air ticket price today?
Koh Samui to Phuket air ticket prices change daily. Use the search above to check today's current fares across all airlines.
How to get cheap flight tickets from Koh Samui to Phuket?
To get the cheapest Koh Samui to Phuket flight tickets: (1) Book 3–6 weeks in advance — last-minute flight fare is usually 40–60% higher. (2) Fly on Tuesday or Wednesday — cheapest days on most routes. (3) Compare all airlines on HappyFares — IndiGo, Air India, SpiceJet, Akasa Air may each have the lowest rate on different dates. (4) Check our price trend chart — it shows whether today's flight ticket price is cheap or expensive vs the 30-day average.
What is the lowest flight rate from Koh Samui to Phuket?
Koh Samui to Phuket flight rates vary by date and advance booking window. Search HappyFares to compare current rates across all airlines.
How do I find flight offers on Koh Samui to Phuket?
To find the best Koh Samui to Phuket flight deals: (1) Search on HappyFares and sort by lowest price — we compare fares across all airlines in real time. (2) Book with UPI or your bank's co-branded card — HappyFares supports instant bank discounts and UPI cashback. (3) Use flexible dates to spot cheaper travel windows. Our Meera AI price indicator tells you whether the current fare is a good deal or likely to drop.
Can I cancel or reschedule my Koh Samui to Phuket flight?
Yes — cancellation and rescheduling are supported. Charges depend on the airline and fare type you book. Our support team can help you with cancellation or date changes on any Koh Samui to Phuket booking.
What is the baggage allowance on Koh Samui to Phuket flights?
Domestic Koh Samui to Phuket economy flights typically allow 15 kg check-in + 7 kg cabin. Some low-cost carriers charge separately for check-in bags on their cheapest fares — confirm the allowance on the fare page before booking.
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