Flights from Chicago O'Hare to Frankfurt with Aer Lingus Irish Airlines

Our cheapest offers for flights from Chicago O'Hare to Frankfurt

Here you can compare cheap flights from Chicago O'Hare (ORD) to Frankfurt (FRA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Frankfurt. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Frankfurt
Outbound
11/26/25
1 Stopover (DUB)
EI0122, EI0656
20h 25min
Return
12/01/25
1 Stopover (DUB)
EI0651, EI0125
14h 10min
Aer Lingus Irish Airlines ?
$865
Chicago O'Hare
Frankfurt
Outbound
05/25/26
1 Stopover (DUB)
EI0122, EI0650
11h 30min
Return
06/15/26
2 Stopovers (LHR, LGW, KEF)
BA0911, FI0473, FI0855
22h 05min
Aer Lingus Irish Airlines ?
$1,528
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Frankfurt

Roundtrip from 583,78 $
Distance 6978 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Frankfurt-Main (FRA)
Destination country Flights to Germany
Alternative routes to Germany
Alternative flights to Frankfurt
Flight destinations with a similar price
Flight destinations with a similar price