Cheapest return flights from Lyon to Montreal in September from $509

AirHint found the following cheapest return flights from Lyon (LYS) to Montreal (YUL) in September 2026 (see full year).

Return flights

04 Sep - 21 Sep Air Transat direct
08 Sep - 22 Sep Air Transat direct
20 Sep - 27 Sep Air Transat direct
20 Sep - 28 Sep Air Transat direct
13 Sep - 22 Sep Air Transat direct
20 Sep - 30 Sep Air Transat direct
04 Sep - 20 Sep Air Transat direct
09 Sep - 27 Sep Air Transat direct
01 Sep - 20 Sep Air Transat direct
20 Sep - 04 Oct Air Transat direct
11 Sep - 19 Sep Air Transat direct
16 Sep - 08 Oct Air Canada
30 Sep - 14 Oct Lufthansa
21 Sep - 05 Oct Air Canada direct
19 Sep - 02 Oct Lufthansa
16 Sep - 08 Oct Air Transat direct
20 Sep - 03 Oct Air Transat direct
19 Sep - 02 Oct Air Transat direct

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

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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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