Cheapest return DTW–ATH flights, September

AirHint found the following cheapest return flights from Detroit (DTW) to Athens (ATH) in September 2026 (see full year).

Return flights

29 Sep - 06 Oct Turkish Airlines
27 Sep - 07 Oct Turkish Airlines
30 Sep - 14 Oct Turkish Airlines
03 Sep - 17 Sep Turkish Airlines
24 Sep - 07 Oct Turkish Airlines
11 Sep - 26 Sep Turkish Airlines
06 Sep - 17 Sep Air Canada
22 Sep - 02 Oct Air Canada
13 Sep - 27 Sep Turkish Airlines
03 Sep - 06 Sep Air Canada

Also check the deals for one-way flights from Detroit to Athens in September.

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