Cheapest return flights from Montreal to Madrid in August from $631

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

Return flights

13 Aug - 05 Sep Azores Airlines
03 Aug - 10 Aug TAP
05 Aug - 12 Aug TAP
06 Aug - 13 Aug TAP
10 Aug - 17 Aug TAP
12 Aug - 19 Aug TAP
13 Aug - 20 Aug TAP
09 Aug - 16 Aug TAP
03 Aug - 10 Aug Air Transat direct
17 Aug - 24 Aug Air Transat direct
20 Aug - 27 Aug TAP
13 Aug - 05 Sep Air Canada direct

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

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