Cheapest return ORD–FRA flights, June

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

Return flights

03 Jun - 24 Jun Frontier Airlines
02 Jun - 09 Jun Icelandair
16 Jun - 30 Jun Condor
29 Jun - 10 Jul Aer Lingus
04 Jun - 23 Jun HiSky Europe
10 Jun - 24 Jun Spirit Airlines
26 Jun - 12 Jul Frontier Airlines
07 Jun - 21 Jun HiSky Europe
24 Jun - 03 Jul Aer Lingus
24 Jun - 15 Jul Condor
29 Jun - 08 Jul Aer Lingus
01 Jun - 08 Jun Icelandair
09 Jun - 16 Jun Icelandair
26 Jun - 30 Jul Aer Lingus
13 Jun - 20 Jun Icelandair
07 Jun - 14 Jun Icelandair
28 Jun - 05 Jul Icelandair
02 Jun - 01 Jul Scandinavian Airlines
25 Jun - 02 Jul Icelandair
29 Jun - 10 Jul Lufthansa direct

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

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