AirHint found the following cheapest return flights from Charlotte (CLT) to Athens (ATH) in December 2025 (see full year).
Return flights
| 07 Dec - 14 Dec | Lufthansa | ||
| 31 Dec - 24 Jan | Iberia | ||
| 12 Dec - 26 Dec | Iberia | ||
| 15 Dec - 29 Dec | Spirit Airlines | ||
| 22 Dec - 17 Jan | Frontier Airlines |
Also check the deals for one-way flights from Charlotte to Athens in December.
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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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