Cheapest return flights from Calgary to Athens in May from $776

AirHint found the following cheapest return flights from Calgary (YYC) to Athens (ATH) in May 2026 (see full year).

Return flights

02 May - 15 May Lufthansa
23 May - 13 Jun Air Canada
11 May - 28 May Lufthansa
11 May - 29 May Lufthansa
24 May - 06 Jun Air Canada
01 May - 22 May WestJet
16 May - 29 May Air Canada
12 May - 26 Jun Air Canada
15 May - 02 Jun Lufthansa
16 May - 06 Jun Air Canada
23 May - 27 Jun WestJet
09 May - 30 May WestJet
22 May - 13 Jun Air Canada
30 May - 20 Jun WestJet
11 May - 30 Jun WestJet
22 May - 30 May Air Transat
12 May - 27 Jun WestJet
04 May - 31 May WestJet
15 May - 31 May Air Transat
17 May - 30 May Lufthansa

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

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