Cheapest one-way flights from Seoul to San Francisco in April from $378

Best time to book flights for Seoul (ICN) to San Francisco (SFO) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to San Francisco (SFO) in April 2025 (see full year).

One-Way flights

14 Apr Air Premia direct
16 Apr Air Premia direct
23 Apr Tigerair Taiwan
22 Apr Tigerair Taiwan
23 Apr Air Premia direct
18 Apr Tigerair Taiwan
07 Apr Air Premia direct
06 Apr Air Premia direct
29 Apr Jeju Air
28 Apr Jeju Air

Also check the deals for return flights from Seoul to San Francisco in April.

Skyscanner

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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