Cheapest return flights from Seoul to San Francisco in March from $392

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

Return flights

21 Mar - 22 Mar Hawaiian Airlines
16 Mar - 30 Mar Hawaiian Airlines
06 Mar - 14 Mar Hawaiian Airlines
23 Mar - 30 Mar Hawaiian Airlines
20 Mar - 30 Mar Hawaiian Airlines
06 Mar - 08 Mar Hawaiian Airlines
20 Mar - 31 Mar Hawaiian Airlines
20 Mar - 22 Mar Hawaiian Airlines
26 Mar - 06 Apr Hawaiian Airlines
27 Mar - 06 Apr Hawaiian Airlines
27 Mar - 05 Apr Hawaiian Airlines
26 Mar - 04 Apr Hawaiian Airlines
02 Mar - 04 Mar Air Premia direct
11 Mar - 16 Mar Air Premia direct
30 Mar - 05 Apr United direct
30 Mar - 29 Apr United direct
30 Mar - 13 Apr United direct
04 Mar - 20 Apr United direct
26 Mar - 13 Apr Alaska Airlines
11 Mar - 01 Apr Air Premia direct

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

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