Cheapest return flights from Toronto to Barcelona in December from $448

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 December 2025 (see full year).

Return flights

07 Dec - 14 Dec Icelandair
12 Dec - 04 Jan Icelandair
13 Dec - 30 Dec Air Canada
10 Dec - 03 Jan Air Transat
15 Dec - 22 Dec British Airways
25 Dec - 08 Jan Air Transat
21 Dec - 25 Dec Azores Airlines
22 Dec - 02 Jan TAP
18 Dec - 04 Jan Azores Airlines

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

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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