Cheap Flights to Seattle - Tacoma Intl.

View ₩198,500 flight on Sun, Aug 24, 2025Opens in a new window

Popular airlines to Seattle-Tacoma International Airport (SEA)

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How much is the cheapest flight to Seattle - Tacoma Intl.?

Prices were available within the past 7 days and start at ₩198,500 for one-way flights and ₩343,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Jul 21 - Tue, Jul 22
YVR
Vancouver
SEA
Seattle
₩343,000 Roundtrip, found 5 days ago
₩343,000
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Jul 21 from Vancouver to Seattle, returning Tue, Jul 22, priced at ₩343,000 found 5 days ago
WestJet
Sat, Aug 2 - Sun, Aug 3
YVR
Vancouver
SEA
Seattle
₩343,000 Roundtrip, found 5 days ago
₩343,000
Roundtrip
found 5 days ago
Select WestJet flight, departing Sat, Aug 2 from Vancouver to Seattle, returning Sun, Aug 3, priced at ₩343,000 found 5 days ago
Delta
Thu, Jun 26 - Tue, Jul 8
YVR
Vancouver
SEA
Seattle
₩345,100 Roundtrip, found 6 days ago
₩345,100
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jun 26 from Vancouver to Seattle, returning Tue, Jul 8, priced at ₩345,100 found 6 days ago
United
Thu, Jul 31 - Thu, Aug 7
YVR
Vancouver
SEA
Seattle
₩404,100 Roundtrip, found 1 day ago
₩404,100
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 31 from Vancouver to Seattle, returning Thu, Aug 7, priced at ₩404,100 found 1 day ago
Hawaiian Airlines
Thu, Oct 9 - Thu, Oct 16
ICN
Seoul
SEA
Seattle
₩802,100 Roundtrip, found 1 day ago
₩802,100
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Oct 9 from Seoul to Seattle, returning Thu, Oct 16, priced at ₩802,100 found 1 day ago

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..

Flights to Seattle - Tacoma Intl. 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, Etihad Airways, Hawaiian Airlines, Japan Airlines, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Turkish Airlines, United, WestJet
Roundtrip price
₩195,100
Popular airline
Delta

Trending flights to Seattle - Tacoma Intl.

Prices were available within the past 7 days and start at ₩198,500 for one-way flights and ₩343,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Oct 9 - Thu, Oct 16
ICN
Seoul
SEA
Seattle
₩802,100 Roundtrip, found 1 day ago
₩802,100
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Oct 9 from Seoul to Seattle, returning Thu, Oct 16, priced at ₩802,100 found 1 day ago
*Available to Expedia members.