AirHint found the following cheapest one-way flights from San Francisco (SFO) to Barcelona (BCN) in November 2025 (see full year).
One-Way flights
| 28 Nov | WestJet | ||
| 18 Nov | Frontier Airlines | ||
| 17 Nov | Frontier Airlines | ||
| 27 Nov | Frontier Airlines | ||
| 29 Nov | Flair Airlines | ||
| 12 Nov | TAP | ||
| 10 Nov | TAP | ||
| 15 Nov | TAP | ||
| 14 Nov | WestJet | ||
| 16 Nov | Frontier Airlines |
Also check the deals for return flights from San Francisco to Barcelona in November.
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