AirHint found the following cheapest return flights from Calgary (YYC) to Athens (ATH) in April 2026 (see full year).
Return flights
| 14 Apr - 21 Apr | Alaska Airlines | ||
| 17 Apr - 26 Apr | British Airways | ||
| 11 Apr - 21 Apr | Delta | ||
| 10 Apr - 17 Apr | KLM | ||
| 15 Apr - 14 May | Air France | ||
| 01 Apr - 10 Apr | Delta | ||
| 11 Apr - 18 Apr | Lufthansa |
Also check the deals for one-way flights from Calgary to Athens in April.
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