Cheapest return flights from Basel to Montreal in September from $560

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

Return flights

14 Sep - 27 Sep Air Transat direct
07 Sep - 20 Sep Air Transat direct
14 Sep - 23 Oct Air Transat direct
21 Sep - 28 Sep easyJet
21 Sep - 29 Sep easyJet
21 Sep - 27 Sep Air Transat direct
28 Sep - 09 Oct Air Transat direct
21 Sep - 09 Oct Air Transat direct
21 Sep - 02 Oct Air Transat direct
21 Sep - 03 Oct easyJet
19 Sep - 27 Sep easyJet
21 Sep - 01 Oct easyJet
19 Sep - 02 Oct easyJet
21 Sep - 04 Oct easyJet
01 Sep - 06 Sep Air France
15 Sep - 12 Oct Air France
21 Sep - 18 Oct British Airways
21 Sep - 30 Sep easyJet
21 Sep - 25 Sep Lufthansa
19 Sep - 27 Sep Air Transat direct

Also check the deals for one-way flights from Basel 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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