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

Return flights

30 Sep - 03 Oct	WestJet
13 Sep - 30 Sep	WestJet
26 Sep - 04 Oct	WestJet
15 Sep - 22 Sep	WestJet
27 Sep - 01 Oct	WestJet
06 Sep - 27 Sep	WestJet
11 Sep - 22 Sep	WestJet	direct
12 Sep - 22 Sep	WestJet
12 Sep - 04 Oct	WestJet
30 Sep - 03 Oct	WestJet	direct
30 Sep - 07 Oct	WestJet
23 Sep - 06 Oct	Porter Airlines (Canada) Ltd
08 Sep - 04 Oct	WestJet
08 Sep - 15 Sep	Condor
10 Sep - 04 Oct	WestJet
06 Sep - 09 Sep	WestJet
23 Sep - 09 Oct	Flair Airlines
19 Sep - 30 Sep	WestJet
05 Sep - 13 Sep	WestJet
15 Sep - 20 Sep	WestJet

Also check the deals for one-way flights from Calgary to Rome in September.

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 Rome in September from $533

Return flights