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

Return flights

10 Aug - 18 Aug	WestJet
20 Aug - 28 Aug	TAP
28 Aug - 31 Aug	Air Transat
16 Aug - 05 Sep	Air Transat
01 Aug - 22 Aug	WestJet
10 Aug - 18 Aug	Air Canada	direct
07 Aug - 30 Aug	WestJet
20 Aug - 28 Aug	Lufthansa	direct
16 Aug - 05 Sep	Lufthansa	direct
28 Aug - 31 Aug	Lufthansa	direct
01 Aug - 22 Aug	Lufthansa	direct

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Toronto to Barcelona in August from 569€

Return flights