AirHint found the following cheapest one-way flights from San Francisco (SFO) to Budapest (BUD) in December 2025 (see full year).
One-Way flights
| 02 Dec | Flair Airlines | ||
| 08 Dec | TAP | ||
| 10 Dec | TAP | ||
| 13 Dec | Hawaiian Airlines | ||
| 16 Dec | Alaska Airlines | ||
| 17 Dec | jetBlue | ||
| 18 Dec | WestJet |
Also check the deals for return flights from San Francisco to Budapest in December.
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