AirHint found the following cheapest one-way flights from Seoul (ICN) to Seattle (SEA) in February 2026 (see full year).
One-Way flights
| 17 Feb | T'way Air | ||
| 01 Feb | T'way Air | ||
| 10 Feb | T'way Air | ||
| 15 Feb | T'way Air | ||
| 28 Feb | T'way Air | ||
| 21 Feb | T'way Air | ||
| 04 Feb | Air Canada | ||
| 06 Feb | Air Canada | ||
| 07 Feb | Air Canada | ||
| 24 Feb | Air Canada |
Also check the deals for return flights from Seoul to Seattle 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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