Cheapest return flights from Toronto to Barcelona in October from $495

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 October 2025 (see full year).

Return flights

18 Oct - 25 Oct Icelandair
13 Oct - 25 Oct Icelandair
07 Oct - 12 Oct Air Transat
08 Oct - 16 Oct Aer Lingus
06 Oct - 20 Oct Aer Lingus
06 Oct - 14 Oct Aer Lingus
04 Oct - 12 Oct Aer Lingus
02 Oct - 20 Oct Aer Lingus
17 Oct - 23 Oct Aer Lingus
16 Oct - 23 Oct Aer Lingus
26 Oct - 02 Nov TAP
28 Oct - 04 Nov Iberia
25 Oct - 08 Nov British Airways

Also check the deals for one-way flights from Toronto to Barcelona in October.

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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