Cheapest return flights from Chicago to Frankfurt in March from $473

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

Return flights

01 Mar - 15 Mar Icelandair
02 Mar - 09 Mar Icelandair
17 Mar - 24 Mar Icelandair
09 Mar - 12 Mar Scandinavian Airlines
16 Mar - 20 Mar Scandinavian Airlines
20 Mar - 29 Mar Scandinavian Airlines
26 Mar - 05 Apr Scandinavian Airlines
12 Mar - 19 Mar Icelandair
27 Mar - 05 Apr Scandinavian Airlines
28 Mar - 11 Apr Turkish Airlines
27 Mar - 01 Apr LOT
22 Mar - 29 Mar Lufthansa
20 Mar - 29 Mar Lufthansa direct
07 Mar - 14 Mar Lufthansa
27 Mar - 01 Apr Lufthansa direct
27 Mar - 03 Apr Lufthansa direct
27 Mar - 05 Apr Lufthansa direct

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

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