AirHint found the following cheapest return flights from Toronto (YYZ) to Barcelona (BCN) in August 2026 (see full year).

Return flights

16 Aug - 23 Aug	Air Transat
24 Aug - 29 Aug	Air Transat
24 Aug - 28 Aug	Air Transat
28 Aug - 04 Sep	Air Transat
12 Aug - 19 Aug	Air Transat
09 Aug - 15 Aug	Air Transat
10 Aug - 24 Aug	Air Transat
26 Aug - 31 Aug	Air Transat
19 Aug - 31 Aug	Air Transat
02 Aug - 24 Aug	Air Transat
27 Aug - 01 Sep	Air Transat
03 Aug - 14 Aug	Air Transat
29 Aug - 07 Sep	Air Transat
27 Aug - 01 Sep	Air Canada	direct
29 Aug - 07 Sep	Lufthansa	direct
28 Aug - 04 Sep	Air Canada	direct
29 Aug - 13 Sep	Delta
26 Aug - 06 Sep	Iberia
27 Aug - 05 Sep	Iberia

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

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 August from 458€

Return flights