Cheapest return ORD–FRA flights, October

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

Return flights

08 Oct - 15 Oct Turkish Airlines
14 Oct - 21 Oct Turkish Airlines
08 Oct - 16 Oct Turkish Airlines
15 Oct - 29 Oct Turkish Airlines
09 Oct - 16 Oct Turkish Airlines
12 Oct - 19 Oct Turkish Airlines
11 Oct - 18 Oct Turkish Airlines
18 Oct - 01 Nov Turkish Airlines
07 Oct - 10 Oct Turkish Airlines
27 Oct - 08 Nov Condor
01 Oct - 10 Oct Icelandair
16 Oct - 24 Oct Icelandair

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

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