Flight Routes from Chicago to Frankfurt

Trip type

Our cheapest offers for flights from Chicago to Frankfurt

Here you can compare cheap flights from Chicago (CHI) 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
Frankfurt
Outbound
07/26/26
1 Stopover (CPH)
SK0944, SK1635
17h 30min
Return
08/05/26
1 Stopover (CPH)
SK1636, SK0943
26h 40min
SAS Scandinavian Airlines ?
$855
Best option
Chicago
Frankfurt
Outbound
05/13/26
direct
LH0431
08h 20min
Return
05/27/26
direct
LH0430
09h 05min
Lufthansa ?
$1,153
Chicago
Frankfurt
Please note: transfer for connecting flight
Outbound
05/16/26
3 Stopovers (MCO, BNA, YVR)
NK1605, NK2198, AC1233, AC0838
33h 16min
Return
05/29/26
2 Stopovers (HEL, JFK, LGA)
AY1412, AY0015, NK0933
34h 11min
Spirit Airlines, Air Canada
$860
Chicago
Frankfurt
Outbound
05/16/26
1 Stopover (BEG)
JU0507, JU0350
26h 40min
Return
05/29/26
1 Stopover (BEG)
JU0353, JU0506
31h 55min
Air Serbia
$930
Chicago
Frankfurt
Outbound
07/26/26
1 Stopover (CPH)
SK0944, SK1635
17h 30min
Return
08/05/26
1 Stopover (CPH)
SK1636, SK0943
26h 40min
SAS Scandinavian Airlines ?
$873
Chicago
Frankfurt
Outbound
07/26/26
1 Stopover (CPH)
SK0944, SK1635
17h 30min
Return
08/05/26
1 Stopover (CPH)
SK1636, SK0943
26h 40min
SAS Scandinavian Airlines
$894
Chicago
Frankfurt
Outbound
07/26/26
1 Stopover (CPH)
SK0944, SK1635
17h 30min
Return
08/05/26
1 Stopover (CPH)
SK1636, SK0943
26h 40min
SAS Scandinavian Airlines
$898
Chicago
Frankfurt
Outbound
05/16/26
2 Stopovers (MUC, OTP)
UA0953, UA9234, 5F7403
32h 30min
Return
05/29/26
1 Stopover (DUB)
EI0651, EI0125
15h 20min
United Airlines, Fly One ?
$913
Chicago
Frankfurt
Outbound
05/16/26
1 Stopover (LIS)
TP0244, TP0572
17h 25min
Return
05/29/26
1 Stopover (LIS)
TP0575, TP0243
16h 55min
TAP Air Portugal ?
$929
Chicago
Frankfurt
Outbound
05/16/26
1 Stopover (LIS)
TP0244, TP0572
17h 25min
Return
05/29/26
1 Stopover (LIS)
TP0575, TP0243
16h 55min
TAP Air Portugal ?
$930
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Frankfurt

Favorite airline: TAP Portugal
59 % of travelers choose to book flights on this route with TAP Portugal, SAS and Icelandair.
TAP Portugal
29 %
SAS
17 %
Icelandair
13 %
Stopover flights are the cheapest connection
On this route, direct flights are $560.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
08h 35min
10h 30min
16h 05min
$ 1.012
$ 452
$ 660
Favourite connection: via Lisbon
Flights with a stopover in Lisbon are the most popular connection for this route.
Route
bookings
1 stopover Lisbon
17h 50min, from $ 630
29 %
1 stopover Copenhagen
30h 00min, from $ 571
15 %
1 stopover Reykjavik-Keflavik International
10h 30min, from $ 452
13 %

Important flight information

Flight information: Chicago - Frankfurt

Roundtrip from $ 854,80
Flight duration min. 08:10 / max. 08:20
Return flight duration min. 09:25/ max. 09:30
Distance 6969 km
Flights per week 16
Departure airport Airport Chicago-IL, all airports (CHI)
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