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

Return flights

02 Feb - 11 Feb	Air Canada
17 Feb - 26 Feb	Air Canada
09 Feb - 16 Feb	Air Canada
10 Feb - 22 Feb	Air Canada
25 Feb - 04 Mar	Air Canada
03 Feb - 12 Feb	Air Canada
20 Feb - 25 Feb	Air Canada
18 Feb - 22 Feb	Air Canada
18 Feb - 26 Feb	Air Canada
18 Feb - 24 Feb	Air Canada
10 Feb - 17 Feb	Air Canada
26 Feb - 03 Mar	Air Canada
24 Feb - 03 Mar	Air Canada
01 Feb - 01 Mar	Air Canada
22 Feb - 01 Mar	Air Canada
21 Feb - 01 Mar	Air Canada
22 Feb - 02 Mar	Air Canada
25 Feb - 04 Mar	Air Premia	direct
25 Feb - 11 Mar	Air Premia	direct
01 Feb - 01 Mar	Air Premia	direct

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

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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Cheapest return flights from Seoul to San Francisco in February from 337€

Return flights