Cheapest return flights from Seoul to San Francisco in March from $466

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

Return flights

09 Mar - 13 Mar Air Premia direct
13 Mar - 18 Mar Air Premia direct
11 Mar - 15 Mar Air Premia direct
01 Mar - 16 Mar Air Premia direct
04 Mar - 18 Mar Air Premia direct
01 Mar - 08 Mar Air Premia direct
16 Mar - 23 Mar Air Premia direct
02 Mar - 11 Mar Air Premia direct
27 Mar - 03 Apr Air Premia direct
30 Mar - 13 Apr Air Premia direct
02 Mar - 13 Mar Air Premia direct
15 Mar - 18 Mar Air Premia direct
16 Mar - 10 Apr Air Premia direct
30 Mar - 08 Apr Air Premia direct
27 Mar - 05 Apr United direct
28 Mar - 04 Apr United direct
29 Mar - 05 Apr Air Premia direct
28 Mar - 03 Apr United direct

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

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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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