Cheapest return flights from Toronto to Barcelona in September from $480

Best time to book flights for Toronto (YYZ) to Barcelona (BCN) flights at AirHint

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

Return flights

20 Sep - 29 Sep WestJet
01 Sep - 15 Sep WestJet
02 Sep - 16 Sep WestJet
09 Sep - 16 Sep WestJet
08 Sep - 15 Sep WestJet
02 Sep - 09 Sep WestJet
01 Sep - 08 Sep WestJet
09 Sep - 18 Sep WestJet
23 Sep - 28 Sep WestJet
13 Sep - 21 Sep WestJet
15 Sep - 01 Oct Air Transat
21 Sep - 05 Oct Air Transat
23 Sep - 03 Oct Air Transat
23 Sep - 14 Oct Air Transat
27 Sep - 10 Oct Air Transat
26 Sep - 03 Oct Air Transat
30 Sep - 07 Oct Air France
25 Sep - 02 Oct Air France
24 Sep - 05 Oct Delta
30 Sep - 07 Oct Lufthansa direct

Also check the deals for one-way 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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