Cheapest return flights from Montreal to Basel in September from 666€

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

Return flights

06 Sep - 14 Sep Air Transat direct
11 Sep - 21 Sep Air Transat
11 Sep - 21 Sep Air Transat direct
11 Sep - 19 Sep Air Transat
11 Sep - 19 Sep Air Transat direct

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

Powered by

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.

Book a cheap hotel in Basel

Cheap car rent in Basel

Feel free to contact us with any feedback or request another flight research.