Cheapest return flights from Montreal to Basel in August from $667

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

Return flights

03 Aug - 21 Aug Air Transat direct
26 Aug - 02 Sep Porter Airlines (Canada) Ltd
25 Aug - 01 Sep Porter Airlines (Canada) Ltd
31 Aug - 07 Sep Air Transat
27 Aug - 03 Sep Air Transat
13 Aug - 17 Sep FrenchBee
29 Aug - 05 Sep Air Transat
30 Aug - 06 Sep Porter Airlines (Canada) Ltd
24 Aug - 11 Sep Air Transat direct
19 Aug - 26 Aug British Airways
13 Aug - 16 Sep Air Transat
24 Aug - 28 Aug Air Transat direct
06 Aug - 18 Aug Air Transat direct
28 Aug - 04 Sep Air Transat
23 Aug - 30 Aug Porter Airlines (Canada) Ltd
06 Aug - 14 Aug Air Transat direct
24 Aug - 31 Aug Air Transat
18 Aug - 25 Aug FrenchBee
21 Aug - 28 Aug FrenchBee
17 Aug - 24 Aug FrenchBee

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

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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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