Flights from Chicago to Frankfurt

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
09/04/25
1 Stopover (KEF)
FI0852, FI0522
13h 40min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair
$512
found 3 days ago
Best option
Chicago
Frankfurt
Outbound
09/04/25
direct
LH0433
08h 35min
Return
09/28/25
direct
LH0432
09h 35min
Lufthansa ?
$859
found 3 days ago
Chicago
Frankfurt
Outbound
10/18/25
1 Stopover (IST)
TK0156, TK1593
34h 45min
Return
10/24/25
1 Stopover (IST)
TK1592, TK0185
25h 35min
Turkish Airlines
$666
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0852, FI0522
13h 40min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair
$515
found 3 days ago
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0852, FI0522
13h 40min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair
$541
found 3 days ago
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0856, FI0522
10h 50min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair
$543
found 3 days ago
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0852, FI0522
13h 40min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair ?
$544
found 3 days ago
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0852, FI0522
13h 40min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair
$589
found 3 days ago
Chicago
Frankfurt
Outbound
09/04/25
1 Stopover (KEF)
FI0856, FI0522
10h 50min
Return
09/28/25
1 Stopover (KEF)
FI0523, FI0855
11h 05min
Icelandair ?
$594
found 3 days ago
Chicago
Frankfurt
Outbound
10/18/25
1 Stopover (CPH)
SK0944, SK0675
12h 25min
Return
10/24/25
1 Stopover (CPH)
SK1636, SK0943
26h 40min
SAS Scandinavian Airlines ?
$611
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 $ 511,90
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 (ORD, MDW, RFD) (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