AirHint found the following cheapest return flights from San Francisco (SFO) to Brussels (BRU) in March 2026 (see full year).

Return flights

16 Mar - 23 Mar	Scandinavian Airlines
09 Mar - 16 Mar	Scandinavian Airlines
02 Mar - 09 Mar	Scandinavian Airlines
10 Mar - 17 Mar	Scandinavian Airlines
15 Mar - 22 Mar	Scandinavian Airlines
03 Mar - 10 Mar	Scandinavian Airlines
08 Mar - 15 Mar	Scandinavian Airlines
05 Mar - 12 Mar	Scandinavian Airlines
12 Mar - 19 Mar	Scandinavian Airlines
06 Mar - 13 Mar	Scandinavian Airlines

Also check the deals for one-way flights from San Francisco to Brussels in March.

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.

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Cheapest return flights from San Francisco to Brussels in March from $460

Return flights