AirHint found the following cheapest return flights from Kolkata (CCU) to Athens (ATH) in April 2026 (see full year).
Return flights
| 09 Apr - 16 Apr | IndiGo | ||
| 03 Apr - 12 Apr | IndiGo | ||
| 10 Apr - 15 Apr | IndiGo | ||
| 11 Apr - 18 Apr | IndiGo | ||
| 13 Apr - 22 Apr | IndiGo | ||
| 13 Apr - 19 Apr | IndiGo | ||
| 15 Apr - 24 Apr | IndiGo | ||
| 24 Apr - 05 May | Qatar Airways |
Also check the deals for one-way flights from Kolkata to Athens in April.
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