Cheapest return flights from Chicago to Athens in September from $543
AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH)
in September 2026 (see full year ).
Return flights
01 Sep
- 08 Sep
Scandinavian Airlines
$ 543
12 Sep
- 26 Sep
Turkish Airlines
$ 570
03 Sep
- 10 Sep
Turkish Airlines
$ 570
15 Sep
- 22 Sep
Turkish Airlines
$ 570
10 Sep
- 20 Sep
Turkish Airlines
$ 570
08 Sep
- 23 Sep
Turkish Airlines
$ 570
03 Sep
- 17 Sep
Turkish Airlines
$ 570
08 Sep
- 20 Sep
Turkish Airlines
$ 570
21 Sep
- 30 Sep
Turkish Airlines
$ 570
20 Sep
- 30 Sep
Turkish Airlines
$ 570
26 Sep
- 22 Oct
Turkish Airlines
$ 570
19 Sep
- 02 Oct
Turkish Airlines
$ 570
02 Sep
- 07 Oct
Turkish Airlines
$ 570
14 Sep
- 12 Oct
Turkish Airlines
$ 570
24 Sep
- 13 Oct
Turkish Airlines
$ 570
30 Sep
- 09 Oct
Turkish Airlines
$ 570
21 Sep
- 01 Oct
Turkish Airlines
$ 570
20 Sep
- 11 Oct
Turkish Airlines
$ 570
28 Sep
- 10 Oct
Turkish Airlines
$ 570
26 Sep
- 22 Oct
United
$ 701
direct
Also check the deals for one-way flights from Chicago to Athens in September .
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