Cheap SEA to ICN Flights

Prices were available within the past 7 days and starts at CA $825 for one-way flights and CA $1,119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Seoul route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport Incheon Intl.
Flight Price CA $1,118
Distance 8,326 km

Cheap SEA to ICN Flights

Seattle to Incheon Flights

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One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

Flight deals with Expedia


How to find cheap flights with Expedia?

When it comes to finding cheap Expedia flights, the best time to do it is during low season or shoulder season, which ranges between late January to May.

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