Cheapest return flights from Denver to Athens in December from $576

AirHint found the following cheapest return flights from Denver (DEN) to Athens (ATH) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec British Airways
30 Dec - 09 Jan British Airways
01 Dec - 08 Dec British Airways
02 Dec - 09 Dec British Airways
10 Dec - 17 Dec British Airways
09 Dec - 16 Dec British Airways
05 Dec - 12 Dec Icelandair
08 Dec - 15 Dec British Airways
30 Dec - 06 Jan British Airways
31 Dec - 07 Jan British Airways
07 Dec - 14 Dec British Airways
04 Dec - 11 Dec British Airways
11 Dec - 18 Dec British Airways
14 Dec - 16 Jan British Airways
24 Dec - 06 Jan British Airways
26 Dec - 02 Jan Turkish Airlines
28 Dec - 04 Jan British Airways
25 Dec - 01 Jan Turkish Airlines
19 Dec - 02 Jan Turkish Airlines

Also check the deals for one-way flights from Denver 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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