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Cheapest return flights from Montreal (YUL) to Basel (BSL), May

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Dates, airline, and price
Dates	Airline	Price
11 May 18 May	Air Canada
12 May 19 May	Air Canada
10 May 17 May	SWISS
03 May 10 May	Air Canada
04 May 11 May	Air Canada
05 May 12 May	Air Canada
13 May 20 May	Lufthansa
14 May 21 May	Air Canada
07 May 14 May	Lufthansa
08 May 15 May	Lufthansa

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

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Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Montreal (YUL) to Basel (BSL), May

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