AirHint found the following cheapest return flights from Denver (DEN) to Athens (ATH)
in May 2025 (see full year ).
Return flights
01 May
- 08 May
Frontier Airlines
$ 645
07 May
- 14 May
Frontier Airlines
$ 677
13 May
- 20 May
Icelandair
$ 678
02 May
- 09 May
Icelandair
$ 685
13 May
- 24 May
Scandinavian Airlines
$ 702
05 May
- 19 May
Scandinavian Airlines
$ 707
06 May
- 13 May
Frontier Airlines
$ 711
09 May
- 16 May
Icelandair
$ 711
12 May
- 19 May
Frontier Airlines
$ 713
15 May
- 22 May
Frontier Airlines
$ 715
30 May
- 06 Jun
Frontier Airlines
$ 782
28 May
- 04 Jun
jetBlue
$ 792
29 May
- 05 Jun
Icelandair
$ 866
23 May
- 07 Jun
Frontier Airlines
$ 878
25 May
- 01 Jun
Icelandair
$ 985
26 May
- 02 Jun
Icelandair
$ 1000
23 May
- 01 Jun
Air Canada
$ 1164
Also check the deals for one-way flights from Denver to Athens in May .
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.
