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Flyus »  Cheap Flights  »  Washington
Seattle (SEA)  »  India  »  SEA to CCU

Good to Know - Flights from Seattle to Kolkata

Good Deal:
$ 729.27
or less (round trip)

Cheapest Day of the Month to Book Flights



Top Tips for Finding Cheap Flights from Seattle to Kolkata

Looking for cheap airfare from Seattle to Kolkata? 25% of our users found round-trip tickets to Kolkata for the following price or less: $ 729.27 Book at least 4 weeks before departure in order to get a below-average price. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Seattle to Kolkata flight deals.

FAQs - Booking from Seattle to Kolkata flights

What is the cheapest flight Seattle to Kolkata?:
The cheapest flight Seattle to Kolkata found on flyus.com in the last 72 hours was $729.27 round-trip.
 
 

Find cheap flights from Seattle to Kolkata and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.

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Cheapest Flights
from Seattle, United States (SEA) to:

  • Kolkata, India (CCU)
    Aug 26, 25 - Oct 15, 25
    $729.27
    Search

  • Kolkata, India (CCU)
    Apr 15, 25 - May 07, 25
    $1,040.27
    Search

  • Kolkata, India (CCU)
    Apr 24, 25 - May 21, 25
    $1,040.27
    Search

  • Kolkata, India (CCU)
    Sep 23, 25 - Oct 15, 25
    $1,040.27
    Search

  • Kolkata, India (CCU)
    Jul 26, 25 - Oct 15, 25
    $1,090.27
    Search