Cheapest return flights from Seattle to Seoul in February from 680€

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

Return flights

12 Feb - 19 Feb Air Canada
01 Feb - 14 Feb Air Canada
28 Feb - 25 Mar Air Canada
12 Feb - 19 Feb Delta direct
01 Feb - 14 Feb Delta direct
28 Feb - 25 Mar Asiana Airlines direct

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

Skyscanner

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.