Cheapest one-way flights from Toronto to Barcelona in September from $221

AirHint found the following cheapest one-way flights from Toronto (YYZ) to Barcelona (BCN) in September 2025 (see full year).

One-Way flights

29 Sep Porter Airlines (Canada) Ltd
23 Sep Porter Airlines (Canada) Ltd
28 Sep WestJet
21 Sep WestJet
26 Sep Air Transat
27 Sep WestJet
22 Sep Flair Airlines
25 Sep Air Transat
24 Sep Air Transat
20 Sep Azores Airlines

Also check the deals for return flights from Toronto to Barcelona in September.

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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