Cheapest return flights from Chicago to Athens in September from $612

Best time to book flights for Chicago (ORD) to Athens (ATH) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH) in September 2024 (see full year).

Return flights

21 Sep - 25 Sep Spirit Airlines
04 Sep - 18 Sep Spirit Airlines
04 Sep - 11 Sep Spirit Airlines
11 Sep - 18 Sep Spirit Airlines
22 Sep - 18 Oct Delta
10 Sep - 13 Sep Spirit Airlines
23 Sep - 08 Oct SWISS
13 Sep - 03 Oct Spirit Airlines
23 Sep - 30 Sep Spirit Airlines
21 Sep - 28 Sep Icelandair
15 Sep - 26 Sep TAP
25 Sep - 29 Sep Spirit Airlines
05 Sep - 19 Sep Spirit Airlines
24 Sep - 04 Oct Turkish Airlines
17 Sep - 01 Oct Turkish Airlines
28 Sep - 12 Oct Air Canada
24 Sep - 22 Oct Turkish Airlines
23 Sep - 05 Oct SWISS
14 Sep - 04 Oct Turkish Airlines
26 Sep - 26 Oct Turkish Airlines

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

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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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