Cheapest return flights from Montreal to Geneva in September from $570

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

Return flights

22 Sep - 29 Sep FrenchBee
29 Sep - 06 Oct FrenchBee
15 Sep - 22 Sep Air Transat
18 Sep - 25 Sep Air Transat
17 Sep - 24 Sep Air Transat
01 Sep - 22 Sep Air Transat
06 Sep - 13 Sep Air Transat
14 Sep - 21 Sep Air Transat
03 Sep - 22 Sep FrenchBee
08 Sep - 15 Sep FrenchBee
01 Sep - 08 Sep FrenchBee
27 Sep - 04 Oct Air Transat
24 Sep - 01 Oct Air Transat
25 Sep - 02 Oct Air Transat
23 Sep - 07 Oct Air Transat
21 Sep - 05 Oct Air Transat
26 Sep - 03 Oct Brussels Airlines
27 Sep - 04 Oct SWISS direct
28 Sep - 05 Oct SWISS direct
21 Sep - 05 Oct SWISS direct

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

Skyscanner

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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