Cheapest one-way flights from Toronto to Barcelona in September from $370

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Barcelona (BCN) in September 2026 (see full year).

One-Way flights

28 Sep Porter Airlines (Canada) Ltd
22 Sep Porter Airlines (Canada) Ltd
27 Sep Porter Airlines (Canada) Ltd
11 Sep Porter Airlines (Canada) Ltd
09 Sep Porter Airlines (Canada) Ltd
07 Sep Air Transat
01 Sep Air Transat
02 Sep Air Transat
18 Sep Air Transat

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

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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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