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Cheap flights from Seattle to Kolkata from ₹ 56,890

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kolkata departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Kolkata

Cheap return flights

These are some of the best return flight deals from Seattle to Kolkata that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Kolkata.

Cheap last-minute flights

Planning a quick getaway from Seattle to Kolkata? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Kolkata, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seattle to Kolkata

Find recent round-trip train or bus tickets from Seattle to Kolkata.

All round-trip flight deals to Kolkata

The cheapest plane tickets to Kolkata found on KAYAK recently.
10:15 - 22:15SEA-CCU
23h 30m1 stop
23:30 - 08:45CCU-SEA
21h 45m1 stop
₹ 67,019Singapore Airlines
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Tue, 8 Apr - Wed, 30 Apr
08:40 - 22:25SEA-CCU
24h 15m1 stop
23:40 - 07:10CCU-SEA
21h 00m1 stop
₹ 76,726Singapore Airlines
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Sun, 26 Jan - Wed, 12 Feb
08:40 - 22:25SEA-CCU
48h 15m1 stop
23:40 - 08:10CCU-SEA
21h 00m1 stop
₹ 81,621Singapore Airlines
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Sat, 8 Feb - Mon, 10 Mar
15:45 - 23:55SEA-CCU
42h 40m2 stops
00:30 - 13:20CCU-SEA
50h 20m2 stops
₹ 86,601
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Mon, 6 Jan - Sat, 1 Feb
08:40 - 22:25SEA-CCU
24h 15m1 stop
23:40 - 21:12CCU-SEA
35h 02m2 stops
₹ 91,328
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Sun, 9 Feb - Fri, 28 Feb
19:00 - 12:20SEA-CCU
27h 50m2 stops
21:45 - 17:05CCU-SEA
32h 50m2 stops
₹ 117,916Turkish Airlines
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Sat, 11 Jan - Thu, 30 Jan
19:00 - 11:05SEA-CCU
26h 35m2 stops
22:30 - 17:05CCU-SEA
32h 05m2 stops
₹ 119,014Turkish Airlines
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Fri, 10 Jan - Sun, 9 Feb
12:35 - 07:10SEA-CCU
29h 05m2 stops
20:15 - 11:45CCU-SEA
29h 00m2 stops
₹ 137,921KLM
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Fri, 10 Jan - Mon, 10 Feb
14:00 - 08:35SEA-CCU
53h 05m2 stops
20:25 - 13:20CCU-SEA
30h 25m2 stops
₹ 147,121Lufthansa
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Mon, 2 Dec - Sat, 21 Dec
14:00 - 08:35SEA-CCU
53h 05m2 stops
20:25 - 13:20CCU-SEA
30h 25m2 stops
₹ 150,244Lufthansa
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Wed, 4 Dec - Thu, 26 Dec
00:10 - 23:55SEA-CCU
34h 15m2 stops
₹ 56,890
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Tue, 26 Nov
00:10 - 23:55SEA-CCU
34h 15m2 stops
₹ 58,494
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Thu, 28 Nov
00:10 - 01:25SEA-CCU
35h 45m3 stops
₹ 59,000
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Tue, 26 Nov
11:20 - 09:30SEA-CCU
32h 40m2 stops
₹ 67,610Air India
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Thu, 2 Jan
12:30 - 07:10SEA-CCU
29h 10m2 stops
₹ 75,544KLM
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Wed, 1 Jan
08:40 - 22:25SEA-CCU
24h 15m1 stop
₹ 80,355Singapore Airlines
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Sun, 5 Jan
15:10 - 08:35SEA-CCU
27h 55m2 stops
₹ 81,959Lufthansa
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Sun, 1 Dec
14:14 - 07:10SEA-CCU
27h 26m2 stops
₹ 87,445KLM
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Sun, 5 Jan
17:47 - 22:25SEA-CCU
63h 08m3 stops
₹ 100,360Singapore Airlines
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Sun, 5 Jan
15:05 - 08:35SEA-CCU
52h 00m3 stops
₹ 137,330Lufthansa
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Sun, 1 Dec
00:10 - 06:50SEA-CCU
41h 10m2 stops
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 113,274
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Tue, 19 Nov - Tue, 26 Nov
12:10 - 06:50SEA-CCU
29h 10m2 stops
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 113,527
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Wed, 20 Nov - Tue, 26 Nov
00:10 - 06:50SEA-CCU
41h 10m2 stops
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 125,260
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Tue, 19 Nov - Mon, 2 Dec
12:10 - 06:50SEA-CCU
29h 10m2 stops
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 125,513
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Wed, 20 Nov - Mon, 2 Dec
08:40 - 22:25SEA-CCU
24h 15m1 stop
23:40 - 07:10CCU-SEA
21h 00m1 stop
₹ 175,566Singapore Airlines
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Tue, 19 Nov - Wed, 27 Nov
08:40 - 22:25SEA-CCU
24h 15m1 stop
23:40 - 07:10CCU-SEA
21h 00m1 stop
₹ 184,260Singapore Airlines
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Tue, 19 Nov - Mon, 2 Dec
16:05 - 01:45SEA-CCU
20h 10m1 stop
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 196,583Qatar Airways
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Wed, 20 Nov - Sun, 1 Dec
16:05 - 01:45SEA-CCU
20h 10m1 stop
03:20 - 11:40CCU-SEA
21h 50m1 stop
₹ 198,694Qatar Airways
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Wed, 20 Nov - Thu, 28 Nov
13:35 - 08:40SEA-CCU
29h 35m2 stops
18:30 - 12:09CCU-SEA
31h 09m2 stops
₹ 230,262Air France
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Tue, 19 Nov - Sun, 1 Dec
16:05 - 07:40SEA-CCU
26h 05m1 stop
20:20 - 12:35CCU-SEA
29h 45m1 stop
₹ 236,086Emirates
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Tue, 19 Nov - Sun, 1 Dec

Singapore Airlines flights from Seattle to Kolkata

Our best Singapore Airlines deals on Seattle to Kolkata flight tickets
Singapore Airlines
8 Apr
SEA10:15Seattle/Tacoma Intl
23h 30m
1 stop
CCU22:15Kolkata Netaji S. Chandra
30 Apr
CCU23:30Kolkata Netaji S. Chandra
21h 45m
1 stop
SEA08:45Seattle/Tacoma Intl
₹ 67,019
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Singapore Airlines
26 Jan
SEA08:40Seattle/Tacoma Intl
24h 15m
1 stop
CCU22:25Kolkata Netaji S. Chandra
12 Feb
CCU23:40Kolkata Netaji S. Chandra
21h 00m
1 stop
SEA07:10Seattle/Tacoma Intl
₹ 76,726
Find similar
Singapore Airlines
8 Feb
SEA08:40Seattle/Tacoma Intl
48h 15m
1 stop
CCU22:25Kolkata Netaji S. Chandra
10 Mar
CCU23:40Kolkata Netaji S. Chandra
21h 00m
1 stop
SEA08:10Seattle/Tacoma Intl
₹ 81,621
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Qatar Airways flights from Seattle to Kolkata

Our best Qatar Airways deals on Seattle to Kolkata flight tickets
Qatar Airways
30 Nov
SEA16:05Seattle/Tacoma Intl
20h 10m
1 stop
CCU01:45Kolkata Netaji S. Chandra
20 Dec
CCU03:20Kolkata Netaji S. Chandra
21h 50m
1 stop
SEA11:40Seattle/Tacoma Intl
₹ 185,357
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Qatar Airways
30 Nov
SEA16:05Seattle/Tacoma Intl
20h 10m
1 stop
CCU01:45Kolkata Netaji S. Chandra
23 Dec
CCU03:20Kolkata Netaji S. Chandra
21h 50m
1 stop
SEA11:40Seattle/Tacoma Intl
₹ 185,948
Find similar
Qatar Airways
29 Nov
SEA16:05Seattle/Tacoma Intl
20h 10m
1 stop
CCU01:45Kolkata Netaji S. Chandra
20 Dec
CCU03:20Kolkata Netaji S. Chandra
21h 50m
1 stop
SEA11:40Seattle/Tacoma Intl
₹ 186,708
Find similar

How to get the cheapest flight ticket from Seattle to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Kolkata?

September. The cheapest time of year to fly to Kolkata from Seattle is September. The most expensive is December.

What is the cheapest day to depart Seattle for Kolkata?

Wednesday. The cheapest day of the week is usually Wednesday. The most expensive is usually Friday.

When is the cheapest time to fly from Seattle to Kolkata?

In the morning. Seattle to Kolkata flights are approximately 51% more expensive in the afternoon than in the morning

What is the cheapest Seattle to Kolkata flight route?

Seattle/Tacoma Intl - Kolkata Netaji S. Chandra. Fly from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra for the best Seattle - Kolkata flight prices

How far in advance should you book Seattle to Kolkata flights?

48 days before. The cheapest time to buy a flight from Seattle to Kolkata is approximately 48 days to departure

Can stopping save me money on Seattle to Kolkata flights?

You could potentially save up to 29% on your flight if you consider stops on a Seattle to Kolkata flight.

How have Seattle to Kolkata flight prices changed over time?

As of November 2024, prices for Seattle to Kolkata flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Kolkata (SEA to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kolkata

Best price found

₹ 56,890

Fastest flight time

20h 10m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from Seattle in the past 72 hours is ₹ 56,890. The best return flight deal from Seattle to Kolkata found on momondo in the last 72 hours is ₹ 67,019.
The fastest flight from Seattle to Kolkata takes 20h 10m
There are no direct flights from Seattle to Kolkata. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)

  • How far is Seattle/Tacoma Intl to Kolkata Netaji S. Chandra by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra is 11621.6 km. Flights usually cover this in 22h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kolkata?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Kolkata . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Kolkata with flexible booking policies on momondo?

Flights from Seattle to Kolkata with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Kolkata?

Once all potential Seattle to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Kolkata right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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