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

Return flights

14 Nov - 18 Nov	Air Canada
03 Nov - 14 Nov	Air Canada
19 Nov - 26 Nov	SWISS
11 Nov - 18 Nov	SWISS
18 Nov - 25 Nov	SWISS
11 Nov - 25 Nov	SWISS
25 Nov - 02 Dec	SWISS
17 Nov - 24 Nov	SWISS
17 Nov - 23 Nov	SWISS
26 Nov - 10 Dec	SWISS
25 Nov - 09 Dec	SWISS
12 Nov - 01 Dec	SWISS
11 Nov - 03 Dec	SWISS
05 Nov - 19 Nov	SWISS
14 Nov - 28 Nov	SWISS
14 Nov - 05 Dec	SWISS
27 Nov - 18 Dec	SWISS

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

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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Cheapest return flights from Toronto to Barcelona in November from $639

Return flights