KOLKATA CCU → SEATTLE SEA

Seattle to Kolkata Flight Ticket Price

Compare fares across all airlines · Book the cheapest ticket on HappyFares

₹39,000
Lowest one-way fare (economy)
Based on recent market fares
11,634 km Distance
14h 31m Flight time
3+ Daily flights
₹63,500 Avg fare

Current Seattle to Kolkata Flight Ticket Price by Airline

Compare fares across airlines operating the Seattle–Kolkata route. Prices are indicative based on recent bookings — live fares may vary.

Airline Average Fare (Economy) Action
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What Affects Seattle–Kolkata Flight Ticket Prices?

Flight ticket prices on the Seattle–Kolkata route change constantly. Here are the main factors that determine how much you pay:

On HappyFares, you can see all-in prices with taxes clearly displayed — no surprise convenience fees at checkout.

Month-by-Month Seattle to Kolkata Flight Price Guide (2026)

Seattle–Kolkata flight prices follow clear seasonal patterns. The cheapest months are Feb, Mar, Nov; the most expensive are Jun, Jul, Dec, Jan and major Indian holidays.

Jan
from ₹91,000
⚠ Peak
Feb
from ₹44,900
✓ Cheap
Mar
from ₹44,900
✓ Cheap
Apr
from ₹63,500
— Avg
May
from ₹63,500
— Avg
Jun
from ₹91,000
⚠ Peak
Jul
from ₹91,000
⚠ Peak
Aug
from ₹63,500
— Avg
Sep
from ₹63,500
— Avg
Oct
from ₹63,500
— Avg
Nov
from ₹44,900
✓ Cheap
Dec
from ₹91,000
⚠ Peak

Fares are approximate advance-booking estimates (economy, one-way). Actual prices depend on airline, seat availability, and day of booking. Search live prices on HappyFares →

Seattle to Kolkata Flight Time, Duration & Schedule

The nonstop Seattle–Kolkata flight takes approximately 14h 31m, covering 11,634 km by air. With 3+ daily departures spread across all airlines, there are convenient slots from early morning through late evening.

All airlines on the Seattle–Kolkata route operate direct, nonstop flights — no connecting flights or layovers. When booking on HappyFares, you can filter by departure time to find the slot that suits your schedule.

How to Get the Cheapest Seattle to Kolkata Flight Ticket

📅
Book 3–6 weeks ahead for the best prices on most routes.
🌅
Early morning (5–8 AM) and late night (9 PM+) flights are often 15–25% cheaper.
📆
Tuesday and Wednesday departures usually cost less than Friday or Sunday.
🔔
Set a price alert on HappyFares — get notified the moment fares drop on this route.
🧳
Travel light: choosing a fare without checked baggage can save ₹500–1500.

Best Time to Book Seattle–Kolkata Flights

The sweet spot for booking Seattle–Kolkata flights is 3–6 weeks before travel. Very early booking (3+ months ahead) sometimes has good fares too, especially for peak-season travel. The worst time to buy is within 7 days of departure — last-minute Seattle–Kolkata fares can be 2–3× higher than advance prices.

Frequently Asked Questions — Seattle to Kolkata Flight Ticket Price

What is the current Seattle to Kolkata flight ticket price?
Seattle to Kolkata flight tickets typically start from around ₹39,000 for advance bookings (economy class, 3–4 weeks ahead). During peak season — Jun, Jul and major holidays — fares can go up to ₹1,07,000. Book on HappyFares to compare live prices across all airlines.
Which airline has the cheapest Seattle to Kolkata flights?
IndiGo, Air India, SpiceJet and Akasa Air typically compete on most Indian domestic routes. Use HappyFares to compare live prices and book the cheapest fare.
When is the best time to buy Seattle to Kolkata flight tickets?
Booking 3–6 weeks in advance gives the best prices on Seattle–Kolkata flights. The cheapest months are typically Feb, Mar, Nov — fares can be as low as ₹39,000 during these periods. Avoid booking for travel in Jun, Jul and during major holidays, when fares can spike to ₹1,07,000 or more. Tuesday and Wednesday departures tend to be cheaper than Friday and Sunday flights.
How can I find cheap Seattle to Kolkata flight tickets?
To find cheap Seattle to Kolkata tickets: (1) Be flexible with travel dates — even ±1 day can save ₹500–2000, (2) Book early morning or late-night departures which cost less, (3) Set a price alert on HappyFares so you're notified when fares drop, (4) Avoid travel during school holidays and long weekends.
Is it cheaper to book Seattle–Kolkata flights online?
Yes — booking online on HappyFares typically saves money compared to airport counters or travel agents. You can compare all airlines side-by-side and pick the best fare without any hidden charges.
How long is the flight from Seattle to Kolkata?
The nonstop flight time from Seattle to Kolkata is approximately 14h 31m. The route covers about 11,634 km by air. Actual block time can vary by 10–15 minutes depending on winds and air traffic control routing. All major airlines on this route operate direct flights — no layovers needed.
What are today's Seattle to Kolkata flight prices?
Seattle to Kolkata flight prices today start from ₹39,000 (economy, one-way) for advance bookings. Same-day or last-minute fares are typically 50–100% higher due to limited seat availability. Search HappyFares now for real-time prices on all flights operating today.

Explore Seattle–Kolkata Flight Options

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