AirHint found the following cheapest return flights from San Francisco (SFO) to Brussels (BRU) in July 2025 (see full year).

Return flights

10 Jul - 18 Aug	Iberia
03 Jul - 22 Aug	FrenchBee
03 Jul - 23 Aug	FrenchBee
18 Jul - 25 Jul	Hawaiian Airlines
26 Jul - 02 Aug	Iberia
03 Jul - 10 Jul	FrenchBee
03 Jul - 13 Jul	FrenchBee
02 Jul - 12 Jul	Hawaiian Airlines
03 Jul - 12 Jul	FrenchBee
07 Jul - 14 Jul	SWISS

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

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 July from 675€

Return flights