Cheapest return flights from Montreal to Madrid in September from 581€

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

Return flights

16 Sep - 30 Sep TAP
02 Sep - 09 Sep Air Canada
18 Sep - 28 Sep TAP
01 Sep - 08 Sep Air Transat
18 Sep - 28 Sep Air Transat direct
03 Sep - 10 Sep TAP
17 Sep - 30 Sep Air Canada direct
04 Sep - 11 Sep FrenchBee
04 Sep - 11 Sep Air Canada direct
05 Sep - 12 Sep Brussels Airlines
19 Sep - 10 Oct Air France

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

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