Cheapest return flights from Montreal to Basel in September from 472€
AirHint found the following cheapest return flights from Montreal (YUL) to Basel (BSL)
in September 2025 (see full year ).
Return flights
28 Sep
- 05 Oct
Brussels Airlines
472 €
07 Sep
- 18 Sep
Air Transat
496 €
direct
07 Sep
- 11 Sep
Air Transat
496 €
direct
05 Sep
- 11 Sep
Air Transat
498 €
direct
21 Sep
- 28 Sep
WestJet
566 €
03 Sep
- 10 Sep
FrenchBee
571 €
02 Sep
- 09 Sep
Air Transat
581 €
17 Sep
- 24 Sep
Porter Airlines (Canada) Ltd
581 €
14 Sep
- 21 Sep
FrenchBee
582 €
09 Sep
- 16 Sep
Porter Airlines (Canada) Ltd
584 €
10 Sep
- 17 Sep
FrenchBee
584 €
30 Sep
- 07 Oct
SWISS
588 €
29 Sep
- 06 Oct
Porter Airlines (Canada) Ltd
593 €
24 Sep
- 01 Oct
Porter Airlines (Canada) Ltd
613 €
25 Sep
- 02 Oct
Air Transat
639 €
26 Sep
- 03 Oct
Air Transat
647 €
27 Sep
- 04 Oct
Air Transat
688 €
Also check the deals for one-way flights from Montreal to Basel in September .
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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