Cheapest return flights from Basel to Montreal in September from $469

Best time to book flights for Basel (BSL) to Montreal (YUL) flights at AirHint

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

Return flights

01 Sep - 14 Sep Air Transat direct
04 Sep - 14 Sep Air Transat direct
08 Sep - 14 Sep Air Transat direct
09 Sep - 16 Sep Air France
08 Sep - 15 Sep Air France
09 Sep - 15 Sep Air France
06 Sep - 12 Sep Air France
06 Sep - 13 Sep Air France
07 Sep - 14 Sep Air France
05 Sep - 12 Sep Lufthansa
05 Sep - 26 Oct Air France

Also check the deals for one-way flights from Basel to Montreal 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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