AirHint found the following cheapest return flights from San Francisco (SFO) to Brussels (BRU) in September 2026 (see full year).
Return flights
| 08 Sep - 16 Sep | Scandinavian Airlines | ||
| 28 Sep - 05 Oct | Scandinavian Airlines | ||
| 07 Sep - 19 Sep | Scandinavian Airlines | ||
| 21 Sep - 03 Oct | Scandinavian Airlines |
Also check the deals for one-way flights from San Francisco to Brussels in September.
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