AirHint found the following cheapest one-way flights from San Francisco (SFO) to Seoul (ICN) in September 2026 (see full year).
One-Way flights
| 07 Sep | Zipair | ||
| 13 Sep | Zipair | ||
| 06 Sep | Zipair | ||
| 28 Sep | Zipair | ||
| 01 Sep | Zipair | ||
| 22 Sep | Zipair | ||
| 12 Sep | Zipair | ||
| 03 Sep | Zipair | ||
| 24 Sep | Zipair | ||
| 05 Sep | Zipair |
Also check the deals for return flights from San Francisco to Seoul in September.
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