Cheapest return flights from Denver to Athens in April from $566

Best time to book flights for Denver (DEN) to Athens (ATH) flights at AirHint

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

Return flights

20 Apr - 04 May Turkish Airlines
20 Apr - 26 Apr Turkish Airlines
29 Apr - 07 May Frontier Airlines
23 Apr - 07 May Frontier Airlines
30 Apr - 07 May Frontier Airlines
29 Apr - 06 May Frontier Airlines
23 Apr - 01 May Frontier Airlines
01 Apr - 08 Apr Turkish Airlines
03 Apr - 10 Apr Turkish Airlines
17 Apr - 24 Apr Turkish Airlines
05 Apr - 13 Apr Turkish Airlines
12 Apr - 20 Apr Turkish Airlines
15 Apr - 23 Apr Turkish Airlines
19 Apr - 27 Apr Turkish Airlines
20 Apr - 28 Apr Turkish Airlines
12 Apr - 19 Apr Turkish Airlines
26 Apr - 04 May Turkish Airlines
24 Apr - 01 May Turkish Airlines
27 Apr - 04 May Turkish Airlines
24 Apr - 02 May Turkish Airlines

Also check the deals for one-way flights from Denver to Athens in April.

Skyscanner

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.

Book a cheap hotel in Athens

Cheap car rent in Athens