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

Return flights

03 Aug - 24 Aug	Air Transat
29 Aug - 09 Sep	Air Transat
22 Aug - 12 Sep	WestJet
27 Aug - 07 Sep	Air Transat
28 Aug - 19 Sep	Porter Airlines (Canada) Ltd
29 Aug - 09 Sep	WestJet	direct
01 Aug - 22 Aug	Air Transat
01 Aug - 22 Aug	WestJet	direct
22 Aug - 12 Sep	WestJet	direct
22 Aug - 29 Aug	WestJet	direct
28 Aug - 19 Sep	WestJet	direct

Also check the deals for one-way flights from Calgary 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 Calgary to Barcelona in August from $729

Return flights