AirHint found the following cheapest return flights from Calgary (YYC) to Barcelona (BCN) in August 2025 (see full year).

Return flights

12 Aug - 07 Sep	WestJet	direct
11 Aug - 07 Sep	WestJet
08 Aug - 07 Sep	WestJet	direct
10 Aug - 02 Sep	WestJet
23 Aug - 06 Sep	WestJet
12 Aug - 26 Aug	WestJet
23 Aug - 02 Sep	WestJet
27 Aug - 10 Sep	WestJet
22 Aug - 04 Sep	WestJet
12 Aug - 23 Aug	WestJet	direct
30 Aug - 06 Sep	WestJet
09 Aug - 23 Aug	WestJet	direct
23 Aug - 07 Sep	WestJet	direct
12 Aug - 20 Aug	WestJet
05 Aug - 12 Aug	WestJet
05 Aug - 13 Aug	WestJet
04 Aug - 06 Aug	WestJet
16 Aug - 28 Aug	WestJet
02 Aug - 12 Aug	WestJet
18 Aug - 25 Aug	WestJet

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 328€

Return flights