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$860+ Cheap flights from Karlsruhe (FKB) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
FKB — CHI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Karlsruhe to Chicago

Cheapest flights from Karlsruhe to Chicago
Explore the most affordable flight options available from Karlsruhe to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:45 am
FKB
-
ORD
3 stops39h 00m
Multiple Airlines
Sat 3/215:30 pm
ORD
-
FKB
3 stops23h 10m
Multiple Airlines
Deal found 1/27$860
This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:30 pm
FKB
-
ORD
3 stops47h 15m
Multiple Airlines
Fri 3/208:00 am
ORD
-
FKB
3 stops29h 15m
Multiple Airlines
Deal found 1/26$877

Find flight deals from Karlsruhe to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Karlsruhe (FKB) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Round-trip from

$860
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$689
From Karlsruhe Söllingen to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Karlsruhe to Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Karlsruhe to Chicago that are best for you.

Fly from

Karlsruhe

Fly to

Chicago

Route

Depart

Return

Price

KarlsruheChicago

FKB - ORD

FKBORD

Karlsruhe Söllingen

Sat 3/14

6:45 am-3:45 pm

3 stops39h 00m

Chicago O'Hare Intl

Sat 3/21

5:30 pm-10:40 pm

3 stops23h 10m

$860

KarlsruheChicago

FKB - ORD

FKBORD

Karlsruhe Söllingen

Fri 3/13

10:30 pm-3:45 pm

3 stops47h 15m

Chicago O'Hare Intl

Fri 3/20

12:50 pm-10:30 pm

2 stops27h 40m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Karlsruhe to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Karlsruhe with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Karlsruhe to Chicago

What is the cheapest month to book a flight from Karlsruhe to Chicago?

Currently, February is the cheapest month in which you can book a flight from Karlsruhe to Chicago (average of $334). Flying from Karlsruhe to Chicago in July is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Karlsruhe to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Karlsruhe to Chicago?

    Located just 21.7 mi from the city center, Karlsruhe Söllingen is the airport most travelers will use when flying to Chicago from Karlsruhe. Booking flights from Söllingen (FKB) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 0 different airlines.

  • Can I find deals for flights from Karlsruhe to Chicago that include hotel bookings?

    Yes. In addition to deals on Karlsruhe to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Karlsruhe to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Karlsruhe to Chicago.

  • Can I find deals for business class flights from Karlsruhe to Chicago?

    Yes. Cheapflights offers flight deals from Karlsruhe to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Karlsruhe to Chicago?

    Currently, February is the cheapest month in which you can book a flight from Karlsruhe to Chicago (average of $334). Flying from Karlsruhe to Chicago in July is currently the most expensive (average of $656). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

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