Cheapest return flights from Toronto to Barcelona in September from $542

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

Return flights

11 Sep - 25 Sep Air Transat
17 Sep - 26 Sep Air Transat
18 Sep - 30 Sep Air Transat
01 Sep - 10 Sep Air Transat
26 Sep - 03 Oct Air Transat
18 Sep - 02 Oct Condor
02 Sep - 27 Sep Condor
18 Sep - 02 Oct Air Canada direct
26 Sep - 03 Oct Lufthansa direct
18 Sep - 30 Sep Lufthansa direct
15 Sep - 30 Sep Delta
11 Sep - 25 Sep Air Canada direct
17 Sep - 26 Sep Air Canada direct
01 Sep - 10 Sep Lufthansa direct

Also check the deals for one-way 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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