Cheapest return flights from Montreal to Basel in September from 496€
AirHint found the following cheapest return flights from Montreal (YUL) to Basel (BSL)
in September 2025 (see full year ).
Return flights
03 Sep
- 11 Sep
Air Transat
496 €
direct
07 Sep
- 11 Sep
Air Transat
526 €
direct
07 Sep
- 18 Sep
Air Transat
527 €
direct
05 Sep
- 18 Sep
Air Transat
534 €
direct
18 Sep
- 25 Sep
Air Transat
556 €
21 Sep
- 28 Sep
Air Transat
569 €
17 Sep
- 24 Sep
Air Transat
587 €
02 Sep
- 09 Sep
Porter Airlines (Canada) Ltd
588 €
30 Sep
- 07 Oct
SWISS
589 €
16 Sep
- 23 Sep
Porter Airlines (Canada) Ltd
595 €
09 Sep
- 16 Sep
Air Transat
600 €
29 Sep
- 06 Oct
FrenchBee
607 €
25 Sep
- 02 Oct
Porter Airlines (Canada) Ltd
619 €
24 Sep
- 01 Oct
FrenchBee
623 €
28 Sep
- 05 Oct
FrenchBee
628 €
26 Sep
- 03 Oct
Air Transat
637 €
27 Sep
- 04 Oct
Air Transat
686 €
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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