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

Return flights

28 Jul - 01 Aug	SWISS	direct
30 Jul - 06 Aug	Brussels Airlines	direct
30 Jul - 11 Aug	SWISS
31 Jul - 11 Aug	SWISS
30 Jul - 08 Aug	SWISS
31 Jul - 08 Aug	SWISS
28 Jul - 31 Jul	Brussels Airlines	direct
27 Jul - 30 Jul	SWISS	direct
29 Jul - 30 Jul	SWISS	direct
29 Jul - 05 Aug	SWISS	direct
30 Jul - 10 Aug	SWISS	direct
31 Jul - 10 Aug	SWISS	direct
30 Jul - 05 Aug	SWISS	direct
29 Jul - 31 Jul	SWISS	direct
28 Jul - 28 Jul	Brussels Airlines
27 Jul - 28 Jul	SWISS
27 Jul - 27 Jul	SWISS
27 Jul - 27 Jul	SWISS	direct

Also check the deals for one-way flights from Geneva 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 Geneva to Brussels in July from 157€

Return flights