Cheapest return flights from Montreal (YUL) to Barcelona (BCN), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
06 Sep 22 Sep Air Transat
Direct Flight
14 Sep 24 Sep Air Transat
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02 Sep 13 Sep Air Transat
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08 Sep 18 Sep Air Transat
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11 Sep 21 Sep Air Transat
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12 Sep 20 Sep Air Transat
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15 Sep 25 Sep Air Transat
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07 Sep 24 Sep Air Transat
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08 Sep 16 Sep Air Transat
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08 Sep 19 Sep Air Transat
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19 Sep 08 Oct Air Transat
Direct Flight
22 Sep 08 Oct Air Transat
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11 Sep 08 Oct Air Transat
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22 Sep 22 Oct Air Transat
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23 Sep 08 Oct Air Transat
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29 Sep 22 Oct Air Transat
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25 Sep 01 Oct Air Transat
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21 Sep 01 Oct Air Transat
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30 Sep 21 Oct Air Transat
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22 Sep 02 Oct Air Transat
Direct Flight
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deals for one-way flights from Montreal to Barcelona in September.

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Updated May 27, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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