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Our cheapest offers for flights from Seattle Tacoma to South Korea

Here you can compare cheap flights from Seattle Tacoma (SEA) to South Korea for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to South Korea. Prices and availability may change at any time.

Flights from Seattle-Tacoma (SEA) to Seoul Incheon (ICN)

	Outbound	Return	Airlines	Baggage	Price
Best option Seattle-Tacoma Seoul Incheon	Outbound 12/13/24 1 Stopover (SFO) UA1954, UA0893 18h 00min	Return 12/31/24 1 Stopover (SFO) UA0806, UA0573 15h 45min	United Airlines		$1,342
Seattle-Tacoma Seoul Incheon	Outbound 12/13/24 direct OZ0271 12h 00min	Return 12/31/24 direct OZ0272 09h 45min	Asiana Airlines		$2,168
Seattle-Tacoma Seoul Incheon	Outbound 12/13/24 1 Stopover (SFO) UA1954, UA0893 18h 00min	Return 12/31/24 1 Stopover (SFO) UA0806, UA1657 23h 20min	United Airlines	?	$1,411