Cheapest return flights from Montreal to Madrid in August from $603

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

Return flights

31 Aug - 07 Sep Air Canada
29 Aug - 05 Sep Air Canada direct
29 Aug - 07 Sep Air Canada direct
30 Aug - 06 Sep KLM
30 Aug - 05 Sep Delta
30 Aug - 07 Sep Air Transat
30 Aug - 04 Sep FrenchBee
28 Aug - 04 Sep FrenchBee
29 Aug - 01 Sep Air Transat
28 Aug - 01 Sep FrenchBee

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

Skyscanner

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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