Cheapest one-way flights from Seoul to San Francisco in April from 247€

AirHint found the following cheapest one-way flights from Seoul (ICN) to San Francisco (SFO) in April 2026 (see full year).

One-Way flights

10 Apr Air Premia direct
06 Apr Air Premia direct
13 Apr Air Premia direct
20 Apr Air Premia direct
24 Apr Air Premia direct
26 Apr Air Premia direct
19 Apr Air Premia direct
05 Apr Air Premia direct
29 Apr Air Premia direct
27 Apr Air Premia direct

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

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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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