Cheapest return flights from San Jose to Seoul in February from $851

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

Return flights

11 Feb - 22 Feb Alaska Airlines
08 Feb - 16 Feb Alaska Airlines
25 Feb - 01 Mar Alaska Airlines
11 Feb - 01 Mar Alaska Airlines
24 Feb - 01 Mar Alaska Airlines
11 Feb - 18 Feb Korean Air
04 Feb - 11 Feb Korean Air
11 Feb - 25 Feb Korean Air
13 Feb - 28 Feb Alaska Airlines
14 Feb - 21 Feb Korean Air
20 Feb - 01 Mar Alaska Airlines
13 Feb - 20 Feb Alaska Airlines
02 Feb - 16 Feb Korean Air

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

Powered by

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.