Cheapest return flights from Montreal to Barcelona in September from 586€

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

Return flights

01 Sep - 08 Sep Air Transat direct
02 Sep - 09 Sep Air Canada direct
25 Sep - 08 Oct Air Canada direct
09 Sep - 16 Sep Air Transat direct
25 Sep - 04 Oct Air Canada
07 Sep - 19 Sep Air Transat direct
03 Sep - 10 Sep Air Canada direct
18 Sep - 28 Sep FrenchBee
25 Sep - 04 Oct Air Transat direct
04 Sep - 11 Sep FrenchBee
18 Sep - 28 Sep Air Transat direct
05 Sep - 19 Sep Air Transat direct
05 Sep - 12 Sep Air Canada

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

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