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

Return flights

04 Aug - 19 Aug	Air Canada
25 Aug - 09 Sep	Air Canada
04 Aug - 11 Aug	WestJet
08 Aug - 26 Aug	Air Canada
24 Aug - 31 Aug	WestJet
12 Aug - 19 Aug	Air Canada
05 Aug - 20 Aug	Air Canada
15 Aug - 20 Aug	Air Canada
25 Aug - 13 Sep	Condor
14 Aug - 19 Aug	Air Canada
15 Aug - 21 Aug	Air Canada
15 Aug - 22 Aug	Air Canada
25 Aug - 13 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.

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Cheapest return flights from Calgary to Barcelona in August from 715€

Return flights