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

Return flights

29 Aug - 20 Sep	Air Transat
25 Aug - 07 Sep	Air Transat
18 Aug - 25 Aug	Air Transat
12 Aug - 15 Aug	Wizz Air
20 Aug - 31 Aug	Air Transat
13 Aug - 26 Aug	Air Transat
22 Aug - 24 Aug	Norse Atlantic Airways
12 Aug - 24 Aug	Wizz Air
11 Aug - 24 Aug	Aeroitalia
19 Aug - 31 Aug	Wizz Air Malta
04 Aug - 11 Aug	Wizz Air Malta
13 Aug - 27 Aug	Ryanair
25 Aug - 07 Sep	WestJet	direct

Also check the deals for one-way flights from Rome to Calgary 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 Rome to Calgary in August from $592

Return flights