Cheapest return flights from Montreal to Basel in April from $647

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

Return flights

01 Apr - 08 Apr Air Transat
06 Apr - 13 Apr Air Canada
07 Apr - 14 Apr Air Canada
30 Apr - 07 May Air Transat
02 Apr - 09 Apr Lufthansa
04 Apr - 11 Apr Air Transat
05 Apr - 12 Apr Air Canada
15 Apr - 09 May FrenchBee
03 Apr - 10 Apr British Airways
04 Apr - 25 Apr Azores Airlines
29 Apr - 06 May Air Transat
12 Apr - 19 Apr Air Transat
25 Apr - 02 May Air Transat
13 Apr - 20 Apr Air Transat
26 Apr - 03 May Air Transat
24 Apr - 01 May SWISS

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

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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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