AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Athens (ATH) in December 2025 (see full year).

Return flights

07 Dec - 23 Dec	British Airways
08 Dec - 23 Dec	British Airways
11 Dec - 16 Dec	Iberia
05 Dec - 14 Dec	Air France
04 Dec - 18 Dec	American Airlines
01 Dec - 04 Dec	Scandinavian Airlines
03 Dec - 10 Dec	Turkish Airlines
14 Dec - 28 Dec	Finnair
25 Dec - 05 Jan	Frontier Airlines
07 Dec - 14 Dec	Turkish Airlines
09 Dec - 16 Dec	Turkish Airlines
21 Dec - 10 Jan	Frontier Airlines
13 Dec - 04 Jan	Frontier Airlines
11 Dec - 03 Jan	Frontier Airlines
31 Dec - 07 Jan	Turkish Airlines
27 Dec - 04 Jan	Spirit Airlines
27 Dec - 03 Jan	Turkish Airlines
25 Dec - 01 Jan	Turkish Airlines
26 Dec - 02 Jan	Royal Jordanian
29 Dec - 05 Jan	Turkish Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Athens in December.

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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Cheapest return flights from Dallas-Fort Worth to Athens in December from $592

Return flights