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Fly with Air Canada to over 50 destinations in the US

Did you know that Air Canada is the biggest international carrier flying into the United States?

Experience our award-winning service to more than 50 US destinations via our Canadian airport hubs featuring easy, seamless connections, with no terminal changes, and no need to claim your bags in transit.

Plus you’ll save time by clearing US customs and immigration on your way, before you even arrive at your final destination. Take advantage of our great fares to the USA.

Book Air Canada flights to Seattle (SEA)

Weather in Seattle

Saturday light rain
7°C Jan 25, 2020
Sunday moderate rain
11°C Jan 26, 2020
Monday heavy intensity rain
8°C Jan 27, 2020
Tuesday moderate rain
10°C Jan 28, 2020
Wednesday heavy intensity rain
7°C Jan 29, 2020
Thursday light rain
7°C Jan 30, 2020
Friday very heavy rain
11°C Jan 31, 2020
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Book today for the lowest fares to Seattle

FromToDepartureFare TypePrice

Seoul (ICN)

Seattle (SEA)

Apr 30, 2020-

May 03, 2020

Round-trip/Economy
KRW1,231,700*
Viewed:1dayago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.