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Flights from Seattle to Kolkata Starting at RUB 65,337

Discover our range of affordable one-way and round-trip flights from Seattle to Kolkata and kick-start your next adventure today!

  • One way
  • Round-trip
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Sat, Sep 7|Seattle - Kolkata|Singapore Airlines
        RUB 65,337RUB 132,167
        51% OFF
        51% OFF
        RUB 132,167RUB 65,337
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Tue, Aug 20|Seattle - Kolkata|Singapore Airlines
        RUB 70,673RUB 132,167
        47% OFF
        47% OFF
        RUB 132,167RUB 70,673
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Sat, Aug 3|Seattle - Kolkata|Singapore Airlines
        RUB 74,287RUB 132,167
        44% OFF
        44% OFF
        RUB 132,167RUB 74,287
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Tue, Jul 23|Seattle - Kolkata|Singapore Airlines
        RUB 76,968
        RUB 76,968
      • SEA17:15
        26h 30m
        1 stop
        CCU08:15
        Tue, Jul 23|Seattle - Kolkata|Emirates
        RUB 79,733
        RUB 79,733
      • SEA17:15
        26h 30m
        1 stop
        CCU08:15
        Thu, Jul 25|Seattle - Kolkata|Emirates
        RUB 84,670
        RUB 84,670
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Tue, Jul 30|Seattle - Kolkata|Singapore Airlines
        RUB 84,742
        RUB 84,742
      • SEA17:15
        26h 30m
        1 stop
        CCU08:15
        Mon, Jul 29|Seattle - Kolkata|Emirates
        RUB 86,828
        RUB 86,828
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Thu, Jul 11|Seattle - Kolkata|Singapore Airlines
        RUB 88,696
        RUB 88,696
      • SEA10:15
        23h 30m
        1 stop
        CCU22:15
        Sun, Jul 21|Seattle - Kolkata|Singapore Airlines
        RUB 90,588
        RUB 90,588
      • SEA13:00
        3h 5m
        Direct
        CCU14:00
        Wed, Jul 10|Seattle - Kolkata|Singapore Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Seattle to Kolkata

These price trend charts carefully monitor and predict how flight prices from Seattle to Kolkata will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Seattle to Kolkata

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from Seattle to Kolkata.

Alaska Airlines
From RUB 48,502
STARLUX Airlines
From RUB 49,582
Delta Air Lines
From RUB 52,711
United Airlines
From RUB 53,754
China Airlines
From RUB 53,863
Etihad Airways
From RUB 55,549
Korean Air
From RUB 56,531
Japan Airlines
From RUB 56,847
Qatar Airways
From RUB 56,944
Jetblue Airways
From RUB 57,477
ANA airlines

Find more flights and airlines

Alternative Routes from Seattle to Kolkata

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Kolkata from Seattle which could help you save money and time.

  • Cheapest
    Alaska Airlines
    SEA
    13:33
    30h 47m
    2 transfer
    CCU
    08:50
    Seattle-Tacoma International Airport - Netaji Subhas Chandra Bose International Airport
    Wed, Aug 14Alaska Airlines
    RUB 48,502
  • Alaska Airlines
    SEA
    13:33
    30h 47m
    2 transfer
    CCU
    08:50
    Seattle-Tacoma International Airport - Netaji Subhas Chandra Bose International Airport
    Wed, Aug 14Alaska Airlines
    RUB 48,502
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Seattle (SEA) to Kolkata (CCU) the cheapest?

    Airlines adjust prices for flights from Seattle to Kolkata based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to Kolkata (CCU) cost?

    According to Trip.com's data, the lowest price is around RUB 124,936.

  • What is the transportation method from the main airport to downtown in Kolkata?

    • The distance from Netaji Subhas Chandra Bose International Airport to downtown is about 12km. It takes about 30 minutes by taxi.

How to find a cheap flight from Seattle to Kolkata

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Seattle to Kolkata

Cheapest nonstop flight price

RUB 65,336

Off-season for travel

April

Peak season for travel

June

Flight distance

11,634.37km

Popular airline

Finnair

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