Cheap flights from Kolkata to Seattle from $647

Travelers frequently search for route combinations, such as Kolkata and San Francisco, Chicago, Boston, New Delhi, Mumbai, Bangkok, Dhaka, Port Blair, Bhubaneswar, Colombo, Bengaluru, Kuala Lumpur, Goa, Hong Kong, Chennai, Lucknow, Varanasi, Kathmandu, Tokyo, Denpasar.

Travelers frequently search for route combinations, such as Seattle and New York, Los Angeles, Mexico City, San Francisco, Guadalajara, Las Vegas, Phoenix, Calgary, Ontario, Denver, Chicago, San Diego, Washington, D.C., Dallas, Boston, Salt Lake City, Orlando, Houston, London, Honolulu.

The main airport in Kolkata is Netaji Subhas Chandra Bose International. It is also served by Netaji Subhas Chandra Bose International, Jessore, Kazi Nazrul Islam, Barisal.

The main airport in Seattle is Seattle–Tacoma International. It is also served by Vancouver International, Portland International, Bellingham International, Abbotsford International, Vancouver Harbour Flight Centre, Yakima Air Terminal, Pangborn Memorial, Victoria Inner Harbour SPB, Paine Field Everett.

Currently, you can fly between Kolkata and Seattle with IndiGo Airlines, Air India Limited, Thai Airways, Harbour Air (Priv), Cathay Pacific.

If you don’t have specific dates for your trip between Kolkata and Seattle, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Kolkata and Seattle, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Kolkata. The main one is Netaji Subhas Chandra Bose International and other nearby airports include Netaji Subhas Chandra Bose International, Jessore, Kazi Nazrul Islam, Barisal

There are a number of airports in and around Seattle. The main one is Seattle–Tacoma International and other nearby airports include Vancouver International, Portland International, Bellingham International, Abbotsford International, Vancouver Harbour Flight Centre, Yakima Air Terminal, Pangborn Memorial, Victoria Inner Harbour SPB, Paine Field Everett.