Cheapest return flights from Seoul to San Francisco in March from $445

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

Return flights

13 Mar - 16 Mar Air Premia direct
04 Mar - 22 Mar Air Premia direct
15 Mar - 10 Apr Air Premia direct
16 Mar - 10 Apr Air Premia direct
30 Mar - 13 Apr Air Premia direct
02 Mar - 06 Mar Air Premia direct
16 Mar - 30 Mar Air Premia direct
02 Mar - 09 Mar Air Premia direct
02 Mar - 15 Mar Air Premia direct
02 Mar - 16 Mar Air Premia direct
04 Mar - 06 Mar Air Premia direct
06 Mar - 08 Mar Air Premia direct
06 Mar - 09 Mar Air Premia direct
18 Mar - 01 Apr Air Premia direct
20 Mar - 03 Apr Air Premia direct
29 Mar - 01 Apr Air Premia direct
29 Mar - 13 Apr Air Premia direct
30 Mar - 01 Apr Air Premia direct
18 Mar - 13 Apr Air Premia direct
25 Mar - 22 Apr Air Premia direct

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

Cheap car rent in San Francisco

Feel free to contact us with any feedback or request another flight research.