AirHint found the following cheapest return flights from Geneva (GVA) to Montreal (YUL) in August 2025 (see full year).

Return flights

27 Aug - 03 Sep	Air Canada
25 Aug - 07 Sep	Air Canada
30 Aug - 03 Sep	Air Canada
30 Aug - 09 Sep	Air Canada
30 Aug - 04 Sep	Air Canada
25 Aug - 08 Sep	Air Canada
26 Aug - 10 Sep	United
31 Aug - 09 Sep	United
26 Aug - 09 Sep	United
30 Aug - 05 Sep	Air Canada
24 Aug - 30 Aug	United
23 Aug - 30 Aug	United
24 Aug - 28 Aug	Brussels Airlines
22 Aug - 31 Aug	Air Canada
25 Aug - 29 Aug	Brussels Airlines
24 Aug - 29 Aug	Brussels Airlines
25 Aug - 29 Aug	Air Canada	direct
20 Aug - 26 Aug	SWISS
20 Aug - 27 Aug	SWISS
20 Aug - 24 Aug	SWISS

Also check the deals for one-way flights from Geneva to Montreal in August.

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 Montreal in August from 425€

Return flights