Cheapest return ORD–ATH flights, October

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

Return flights

12 Oct - 21 Oct Air Canada
21 Oct - 08 Nov TAP
02 Oct - 01 Nov TAP
06 Oct - 13 Oct jetBlue
07 Oct - 14 Oct Turkish Airlines
15 Oct - 23 Oct TAP
09 Oct - 23 Oct TAP
07 Oct - 11 Oct TAP
20 Oct - 02 Nov Scandinavian Airlines
31 Oct - 13 Nov Scandinavian Airlines
06 Oct - 20 Oct Turkish Airlines
11 Oct - 18 Oct Scandinavian Airlines
09 Oct - 17 Oct Scandinavian Airlines
20 Oct - 07 Nov United
20 Oct - 01 Nov United
18 Oct - 31 Oct Air France

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

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