AirHint found the following cheapest return flights from Calgary (YYC) to Athens (ATH) in April 2026 (see full year).
Return flights
| 26 Apr - 16 May | WestJet | ||
| 22 Apr - 20 May | Delta | ||
| 26 Apr - 03 May | Air Canada |
Also check the deals for one-way flights from Calgary to Athens in April.
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