Cheapest return flights from Madrid to Montreal in October from $462

AirHint found the following cheapest return flights from Madrid (MAD) to Montreal (YUL) in October 2025 (see full year).

Return flights

03 Oct - 05 Oct Lufthansa
08 Oct - 15 Oct SWISS
08 Oct - 22 Oct SWISS
13 Oct - 20 Oct SWISS
17 Oct - 21 Oct Air Canada direct
13 Oct - 20 Oct Air Canada direct
06 Oct - 22 Oct Air Canada
02 Oct - 05 Oct Lufthansa
02 Oct - 12 Oct Lufthansa
06 Oct - 22 Oct Air Transat direct
31 Oct - 16 Nov KLM
25 Oct - 15 Nov Lufthansa
31 Oct - 05 Nov KLM
29 Oct - 03 Nov Air Canada
31 Oct - 16 Nov Air Canada direct

Also check the deals for one-way flights from Madrid to Montreal in October.

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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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