Cheapest return flights from Montreal to Basel in May from 726€

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

Return flights

26 May - 02 Jun Air Transat
25 May - 01 Jun TAP
21 May - 28 May Azores Airlines
27 May - 03 Jun Air Transat
23 May - 30 May Azores Airlines
28 May - 04 Jun British Airways
20 May - 27 May Air Canada
19 May - 26 May Air Canada
18 May - 25 May SWISS
30 May - 06 Jun British Airways
24 May - 31 May SWISS
22 May - 29 May Air Canada

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