Cheapest return flights from Seattle to Seoul in February from 643€

AirHint found the following cheapest return flights from Seattle (SEA) to Seoul (ICN) in February 2026 (see full year).

Return flights

11 Feb - 18 Feb Air Canada
22 Feb - 08 Mar Philippine Airlines
19 Feb - 21 Feb Asiana Airlines direct
22 Feb - 15 Mar Asiana Airlines direct
15 Feb - 02 Mar Asiana Airlines direct
12 Feb - 21 Feb Hawaiian Airlines direct
25 Feb - 04 Mar Alaska Airlines
11 Feb - 18 Feb Korean Air direct
08 Feb - 18 Feb Korean Air direct
17 Feb - 24 Feb Korean Air direct
20 Feb - 22 Feb Korean Air direct
16 Feb - 24 Feb Korean Air direct
10 Feb - 17 Feb Korean Air direct
25 Feb - 04 Mar Delta direct
13 Feb - 22 Feb Korean Air direct

Also check the deals for one-way flights from Seattle to Seoul in February.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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