AirHint found the following cheapest one-way flights from San Francisco (SFO) to Bangkok (BKK) in December 2025 (see full year).
One-Way flights
| 08 Dec | China Southern | ||
| 31 Dec | Asiana Airlines | ||
| 30 Dec | Korean Air | ||
| 02 Dec | Korean Air | ||
| 03 Dec | Korean Air | ||
| 01 Dec | Korean Air | ||
| 04 Dec | Korean Air | ||
| 07 Dec | Zipair | ||
| 29 Dec | Korean Air | ||
| 09 Dec | Zipair |
Also check the deals for return flights from San Francisco to Bangkok in December.
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