Cheapest return flights from Chicago to Athens in October from 363€

AirHint found the following cheapest return flights from Chicago (ORD) to Athens (ATH) in October 2026 (see full year).

Return flights

03 Oct - 10 Oct Air Serbia
21 Oct - 08 Nov TAP
01 Oct - 08 Oct Turkish Airlines
04 Oct - 11 Oct Turkish Airlines
05 Oct - 12 Oct Turkish Airlines
14 Oct - 04 Nov United
20 Oct - 10 Nov United
13 Oct - 03 Nov United
30 Oct - 08 Nov TAP
06 Oct - 20 Oct Turkish Airlines
07 Oct - 21 Oct Turkish Airlines
11 Oct - 19 Oct Turkish Airlines
13 Oct - 20 Oct United direct
02 Oct - 09 Oct Turkish Airlines
03 Oct - 07 Oct Turkish Airlines
31 Oct - 14 Nov United
23 Oct - 10 Nov Icelandair

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

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