Cheapest return flights from Basel to Montreal in May from $449

Best time to book flights for Basel (BSL) to Montreal (YUL) flights at AirHint

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

Return flights

17 May - 23 May Air Transat direct
10 May - 23 May Air Transat direct
03 May - 09 May Air Transat direct
30 May - 08 Jun British Airways
17 May - 30 May Air Transat direct
19 May - 07 Jun KLM
22 May - 05 Jun Air France
31 May - 29 Jun Lufthansa
10 May - 16 May KLM
10 May - 16 May Air Transat direct
19 May - 01 Jun Lufthansa
19 May - 31 May Lufthansa
31 May - 29 Jun Air Transat direct

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

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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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