Cheapest return flights from Basel to Montreal in August from $577

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

Return flights

17 Aug - 02 Sep Air Transat direct
10 Aug - 23 Aug Lufthansa
10 Aug - 23 Aug Air Transat direct

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