Cheap Flights to Seattle - Tacoma Intl.

View ₩801,100 flight on Wed, May 20, 2026Opens in a new window

Popular airlines to Seattle-Tacoma International Airport (SEA)

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Searching for cheap flights to Seattle - Tacoma Intl.? No travel company presents more choices than Expedia if you're looking to compare flights to Seattle - Tacoma Intl.. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Seattle. Expedia provides the cheapest flights to many destinations in Seattle and you may find even greater savings if you combine your flight with a hotel stay in Seattle - Tacoma Intl..

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Ethiopian Airlines, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United, WestJet
Roundtrip price
₩320,000
Popular airline
Delta

Trending flights to Seattle - Tacoma Intl.

Prices were available within the past 7 days and start at ₩801,100 for one-way flights and ₩1,380,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 10 - Mon, Sep 14
ICN
Seoul
SEA
Seattle
₩1,380,900 Roundtrip, found 1 day ago
₩1,380,900
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Sep 10 from Seoul to Seattle, returning Mon, Sep 14, priced at ₩1,380,900 found 1 day ago
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