Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Frankfurt am Main from $1,143

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Frankfurt am Main departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 9:50 pm
ORD
-
FKB
23h 05m
2 stops
Multiple Airlines Logo
6:00 am - 11:56 pm
FKB
-
ORD
24h 56m
3 stops
$1,143Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
9:00 pm - 9:50 pm
ORD
-
FKB
17h 50m
2 stops
Multiple Airlines Logo
6:00 am - 11:56 pm
FKB
-
ORD
24h 56m
3 stops
$1,160Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
11:05 am - 8:25 pm
ORD
-
FKB
26h 20m
3 stops
Multiple Airlines Logo
6:00 am - 11:56 pm
FKB
-
ORD
24h 56m
3 stops
$1,263Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
9:00 pm - 9:30 pm
ORD
-
FKB
17h 30m
2 stops
Multiple Airlines Logo
6:20 am - 7:40 pm
FKB
-
ORD
20h 20m
2 stops
$1,285Multiple Airlines
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
2:20 pm - 9:50 pm
ORD
-
FKB
24h 30m
2 stops
Multiple Airlines Logo
9:40 pm - 4:00 pm
FKB
-
ORD
25h 20m
2 stops
$1,302Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
8:45 am - 10:20 pm
ORD
-
FKB
30h 35m
3 stops
Multiple Airlines Logo
6:00 am - 11:56 pm
FKB
-
ORD
24h 56m
3 stops
$1,306Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
2:20 pm - 9:50 pm
ORD
-
FKB
24h 30m
2 stops
Multiple Airlines Logo
9:40 pm - 4:00 pm
FKB
-
ORD
25h 20m
2 stops
$1,311Multiple Airlines
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
5:10 pm - 9:30 pm
ORD
-
FKB
21h 20m
3 stops
Multiple Airlines Logo
10:35 am - 9:15 pm
FKB
-
ORD
17h 40m
2 stops
$1,483Multiple Airlines
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
11:05 am - 10:50 pm
ORD
-
FKB
28h 45m
3 stops
Multiple Airlines Logo
9:10 pm - 11:56 pm
FKB
-
ORD
33h 46m
3 stops
$1,535Multiple Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
8:45 am - 10:50 pm
ORD
-
FKB
31h 05m
3 stops
Multiple Airlines Logo
5:15 pm - 9:40 am
FKB
-
ORD
23h 25m
2 stops
$1,560Multiple Airlines
Thu, May 7 - Sun, May 10

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Karlsruhe that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Chicago to Karlsruhe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

3:45 pm-9:50 pm

2 stops23h 05m

Karlsruhe Söllingen

Thu 5/7

6:00 am-11:56 pm

3 stops24h 56m

$1,143

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

9:00 pm-9:50 pm

2 stops17h 50m

Karlsruhe Söllingen

Thu 5/7

6:00 am-11:56 pm

3 stops24h 56m

$1,160

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

11:05 am-8:25 pm

3 stops26h 20m

Karlsruhe Söllingen

Thu 5/7

6:00 am-11:56 pm

3 stops24h 56m

$1,263
Quickest round-trip

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Tue 5/5

9:00 pm-9:30 pm

2 stops17h 30m

Karlsruhe Söllingen

Sat 5/9

6:20 am-7:40 pm

2 stops20h 20m

$1,285

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

2:20 pm-9:50 pm

2 stops24h 30m

Karlsruhe Söllingen

Thu 5/7

9:40 pm-4:00 pm

2 stops25h 20m

$1,302

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

8:45 am-10:20 pm

3 stops30h 35m

Karlsruhe Söllingen

Thu 5/7

6:00 am-11:56 pm

3 stops24h 56m

$1,306

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Mon 5/4

2:20 pm-9:50 pm

2 stops24h 30m

Karlsruhe Söllingen

Thu 5/7

9:40 pm-4:00 pm

2 stops25h 20m

$1,311

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Tue 5/5

5:10 pm-9:30 pm

3 stops21h 20m

Karlsruhe Söllingen

Sat 5/9

10:35 am-9:15 pm

2 stops17h 40m

$1,483

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Thu 5/7

11:05 am-10:50 pm

3 stops28h 45m

Karlsruhe Söllingen

Sun 5/10

9:10 pm-11:56 pm

3 stops33h 46m

$1,535

ChicagoKarlsruhe

ORD - FKB

ORDFKB

Chicago O'Hare Intl

Thu 5/7

8:45 am-10:50 pm

3 stops31h 05m

Karlsruhe Söllingen

Sun 5/10

5:15 pm-9:40 am

2 stops23h 25m

$1,560

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Chicago to Karlsruhe

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Karlsruhe?

Lufthansa, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Karlsruhe from Chicago according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Karlsruhe. Keep in mind that there are 12 different airlines that fly to Karlsruhe on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago to Karlsruhe

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Karlsruhe according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Karlsruhe (CHI to FKB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Karlsruhe

Fastest flight time

17h 50m

Direct flights

None
The fastest flight from Chicago to Karlsruhe takes 17h 50m
There are no direct flights from Chicago to Karlsruhe. There are no popular flight routes from Chicago to Karlsruhe.
Search flight deals

Frequently asked questions about flying from Chicago to Karlsruhe

  • How far is Chicago to Karlsruhe Söllingen by plane?

    Karlsruhe Söllingen is 4356.3 mi away from Chicago. A reasonable flight in good conditions will take 17h 50m.

  • When did momondo last update prices for flights from Chicago to Karlsruhe Söllingen Airport?

    Prices for flights from Chicago to Karlsruhe Söllingen Airport refresh daily.

  • How old do you have to be to fly from Chicago to Karlsruhe Söllingen Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Karlsruhe Söllingen Airport.

  • What documentation or ID do you need to fly to Karlsruhe Söllingen Airport?

    The travel and health documents you'll need for your trip to Karlsruhe Söllingen Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Karlsruhe Söllingen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Freiburg im Breisgau
Lörrach
Offenburg
Gengenbach

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Karlsruhe?

It is quick and easy to find Chicago to Karlsruhe flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Karlsruhe that suits you.

Can I find flights from Chicago to Karlsruhe with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Karlsruhe from Chicago with this policy.

How can momondo help me find flights from Chicago to Karlsruhe?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Karlsruhe.

I’m not ready to book a flight from Chicago to Karlsruhe right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Karlsruhe flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Karlsruhe trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/24
Sun 5/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Germany