Cheapest one-way flights from San Francisco to Seoul in April from $330
AirHint found the following cheapest one-way flights from San Francisco (SFO) to Seoul (ICN) in April 2025 (see full year).
One-Way flights
| 27 Apr | Air Premia | direct | |
| 30 Apr | Air Premia | direct | |
| 28 Apr | Air Premia | direct | |
| 29 Apr | Zipair |
Also check the deals for return flights from San Francisco to Seoul in April.
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.
