Cheapest one-way flights from San Jose to Seoul in March from $539

AirHint found the following cheapest one-way flights from San Jose (SJC) to Seoul (ICN) in March 2026 (see full year).

One-Way flights

05 Mar Frontier Airlines
21 Mar WestJet
20 Mar Hawaiian Airlines
22 Mar Alaska Airlines
06 Mar Alaska Airlines
07 Mar Alaska Airlines
09 Mar China Airlines
30 Mar EVA Air
03 Mar Korean Air
29 Mar China Airlines

Also check the deals for return flights from San Jose to Seoul in March.

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.