Cheapest return flights from Montreal to Basel in September from 612€

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

Return flights

01 Sep - 08 Sep Air Transat
08 Sep - 15 Sep Air Transat
14 Sep - 21 Sep Air Transat
29 Sep - 06 Oct Air Transat
07 Sep - 14 Sep Air Transat
10 Sep - 17 Sep Air Transat
21 Sep - 28 Sep Air Transat
15 Sep - 22 Sep Air Transat
28 Sep - 05 Oct Air Transat
02 Sep - 09 Sep Air Transat
30 Sep - 07 Oct Air Transat
22 Sep - 29 Sep Air Transat
09 Sep - 16 Sep Air Transat
24 Sep - 01 Oct Air Transat
26 Sep - 03 Oct Air Transat
27 Sep - 04 Oct Air Transat
25 Sep - 02 Oct Air Transat

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