Cheapest return flights from Toronto to Barcelona in September from $427

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

07 Sep - 14 Sep WestJet
08 Sep - 15 Sep WestJet
13 Sep - 22 Sep WestJet
14 Sep - 23 Sep WestJet
05 Sep - 14 Sep WestJet
15 Sep - 22 Sep WestJet
01 Sep - 08 Sep WestJet
09 Sep - 16 Sep WestJet
01 Sep - 30 Sep Aer Lingus
25 Sep - 09 Oct Aer Lingus
26 Sep - 01 Oct Aer Lingus
10 Sep - 22 Sep WestJet
23 Sep - 01 Oct Iberia
18 Sep - 03 Oct Iberia
26 Sep - 03 Oct British Airways
23 Sep - 11 Oct Iberia
14 Sep - 03 Oct Air France
25 Sep - 05 Oct British Airways
28 Sep - 05 Oct British Airways
21 Sep - 05 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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