Cheapest return flights from Toronto to Barcelona in September from $426

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

01 Sep - 07 Sep WestJet
13 Sep - 25 Sep WestJet
13 Sep - 22 Sep WestJet
06 Sep - 18 Sep WestJet
05 Sep - 14 Sep WestJet
15 Sep - 22 Sep WestJet
07 Sep - 22 Sep WestJet
01 Sep - 14 Sep WestJet
02 Sep - 09 Sep WestJet
01 Sep - 08 Sep WestJet
29 Sep - 06 Oct Icelandair
23 Sep - 14 Oct Aer Lingus
24 Sep - 15 Oct Aer Lingus
22 Sep - 06 Oct Aer Lingus
20 Sep - 08 Oct Aer Lingus
30 Sep - 08 Oct Aer Lingus
30 Sep - 21 Oct TAP
23 Sep - 03 Oct Iberia
23 Sep - 11 Oct Iberia
26 Sep - 04 Oct British Airways

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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