Cheapest one-way flights from Seoul to San Francisco in May from $413
AirHint found the following cheapest one-way flights from Seoul (GMP) to San Francisco (SFO) in May 2025 (see full year).
One-Way flights
| 19 May | Eastar Jet | ||
| 21 May | T'way Air | ||
| 18 May | Korean Air | ||
| 29 May | T'way Air | ||
| 24 May | Jeju Air | ||
| 17 May | EVA Air | ||
| 30 May | EVA Air | ||
| 15 May | Jeju Air | ||
| 16 May | Jeju Air |
Also check the deals for return flights from Seoul to San Francisco in May.
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.
