Cheapest return flights from Calgary to Athens in September from 645€

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

Return flights

08 Sep - 19 Sep WestJet
09 Sep - 19 Sep WestJet
19 Sep - 26 Sep WestJet
03 Sep - 17 Sep WestJet
08 Sep - 30 Sep WestJet
16 Sep - 25 Sep WestJet
16 Sep - 26 Sep WestJet
03 Sep - 15 Sep Porter Airlines (Canada) Ltd
15 Sep - 25 Sep WestJet
24 Sep - 22 Oct WestJet
11 Sep - 22 Sep WestJet
10 Sep - 01 Oct Flair Airlines

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

Skyscanner

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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