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

Return flights

13 Nov - 27 Nov	WestJet
21 Nov - 19 Dec	WestJet
10 Nov - 22 Nov	WestJet
24 Nov - 09 Dec	WestJet
18 Nov - 30 Nov	WestJet
18 Nov - 09 Dec	WestJet
17 Nov - 09 Dec	WestJet
26 Nov - 09 Dec	WestJet
23 Nov - 19 Dec	WestJet
10 Nov - 25 Nov	WestJet
09 Nov - 22 Nov	WestJet
27 Nov - 04 Dec	WestJet
17 Nov - 24 Nov	WestJet
15 Nov - 27 Nov	WestJet
28 Nov - 04 Dec	WestJet
22 Nov - 19 Dec	WestJet
20 Nov - 09 Dec	WestJet
18 Nov - 25 Nov	WestJet
11 Nov - 25 Nov	WestJet
11 Nov - 22 Nov	WestJet

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

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 Athens in November from $505

Return flights