$693+ Cheap flights from Cologne (CGN) 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — CHI
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Cologne to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cologne to Chicago
Cheapest
Best
Last-minute
Cheapest flights from Cologne to ChicagoExplore the most affordable flight options available from Cologne to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Cologne to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Expedia deal was found by Cheapflights users on 8/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:40 pm -
1 stop23h 40m
Sun 9/276:00 pm -
1 stop16h 20m
Deal found 8/31![Multiple Airlines logo]()
$693
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:20 am -
2 stops20h 52m
Sun 9/273:45 pm -
2 stops18h 20m
Deal found 9/3![Air Canada logo]()
$705
This Billigflug deal was found by Cheapflights users on 9/4. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:45 pm -
1 stop24h 15m
Mon 11/26:00 pm -
1 stop11h 50m
Deal found 9/4![Multiple Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:20 am -
1 stop16h 05m
Mon 12/79:50 pm -
1 stop12h 05m
Deal found 9/2![United Airlines logo]()
$710
Best flights from Cologne to ChicagoDiscover carefully curated flight deals from Cologne to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Cologne to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
1 stop16h 05m
Thu 2/189:50 pm -
1 stop12h 05m
Deal found 8/31![United Airlines logo]()
$709
This Austrian Airlines deal was found by Cheapflights users on 9/1. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:40 pm -
1 stop23h 40m
Sun 9/204:20 pm -
1 stop20h 35m
Deal found 9/1![Austrian Airlines logo]()
$770
This British Airways deal was found by Cheapflights users on 9/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:00 pm -
1 stop28h 45m
Sun 12/139:50 pm -
1 stop14h 45m
Deal found 9/3![British Airways logo]()
$812
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
1 stop16h 05m
Fri 2/121:10 pm -
2 stops20h 45m
Deal found 8/31![United Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
1 stop16h 05m
Fri 2/1910:45 am -
2 stops23h 10m
Deal found 8/31![United Airlines logo]()
$709
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/59:20 am -
1 stop16h 05m
Sat 2/139:50 pm -
1 stop12h 05m
Deal found 8/31![United Airlines logo]()
$709
This British Airways deal was found by Cheapflights users on 9/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:00 pm -
2 stops32h 30m
Sun 12/132:31 pm -
2 stops22h 04m
Deal found 9/3![British Airways logo]()
$898
This United Airlines deal was found by Cheapflights users on 9/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:05 pm -
2 stops17h 27m
Mon 10/126:00 pm -
1 stop11h 25m
Deal found 9/2![United Airlines logo]()
$774
This British Airways deal was found by Cheapflights users on 9/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:00 pm -
2 stops29h 30m
Tue 12/153:16 pm -
2 stops45h 14m
Deal found 9/3![British Airways logo]()
$945
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:20 am -
1 stop13h 15m
Sun 9/273:10 pm -
2 stops14h 15m
Deal found 9/4![United Airlines logo]()
$965
Last-minute flights from Cologne to ChicagoDiscover last-minute flight deals from Cologne to Chicago. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Cologne to Chicago. Data last updated September 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:40 pm -
1 stop23h 40m
Sun 9/276:00 pm -
1 stop16h 20m
Deal found 8/31![Multiple Airlines logo]()
$693
This Gotogate deal was found by Cheapflights users on 9/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:20 am -
2 stops20h 52m
Sun 9/273:45 pm -
2 stops18h 20m
Deal found 9/3![Air Canada logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:05 pm -
2 stops17h 35m
Wed 9/3012:55 pm -
2 stops16h 30m
Deal found 9/1![United Airlines logo]()
$716
This Billigflug deal was found by Cheapflights users on 9/4. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:45 pm -
1 stop24h 15m
Mon 11/26:00 pm -
1 stop11h 50m
Deal found 9/4![Multiple Airlines logo]()
$708
Find flight deals from Cologne to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Cologne (CGN) 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $693 (Expedia) |
Popular in | July |
Cheapest in | February |
Average price | $701 |
Cheapflights Fare Finder
Customize your flight search to find flights from Cologne 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 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Cologne to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 2/5
9:20 am-6:25 pm
1 stop16h 05m
Chicago O'Hare Intl
Thu 2/18
9:50 pm-4:55 pm
1 stop12h 05m
$709
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 2/5
9:20 am-6:25 pm
1 stop16h 05m
Chicago O'Hare Intl
Fri 2/12
1:10 pm-4:55 pm
2 stops20h 45m
$709
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 2/5
9:20 am-6:25 pm
1 stop16h 05m
Chicago O'Hare Intl
Fri 2/19
10:45 am-4:55 pm
2 stops23h 10m
$709
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 2/5
9:20 am-6:25 pm
1 stop16h 05m
Chicago O'Hare Intl
Sat 2/13
9:50 pm-4:55 pm
1 stop12h 05m
$709
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Wed 9/16
8:40 pm-1:20 pm
1 stop23h 40m
Chicago O'Hare Intl
Sun 9/20
4:20 pm-7:55 pm
1 stop20h 35m
$770
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Thu 10/8
1:05 pm-11:32 pm
2 stops17h 27m
Chicago O'Hare Intl
Mon 10/12
6:00 pm-12:25 pm
1 stop11h 25m
$774
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Mon 11/30
9:00 pm-6:45 pm
1 stop28h 45m
Chicago O'Hare Intl
Sun 12/13
9:50 pm-7:35 pm
1 stop14h 45m
$812
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Thu 12/3
9:00 pm-10:30 pm
2 stops32h 30m
Chicago O'Hare Intl
Sun 12/13
2:31 pm-7:35 pm
2 stops22h 04m
$898
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Thu 12/3
9:00 pm-7:30 pm
2 stops29h 30m
Chicago O'Hare Intl
Tue 12/15
3:16 pm-7:30 pm
2 stops45h 14m
$945
Quickest round-trip
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Mon 9/21
6:20 am-12:35 pm
1 stop13h 15m
Chicago O'Hare Intl
Sun 9/27
3:10 pm-12:25 pm
2 stops14h 15m
$965
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Cologne-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cologne-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cologne-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cologne-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cologne-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Cologne to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Cologne with our price prediction graph.
CGN-CHI
CGN-ORD
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 Cologne to Chicago
CGN-CHI
CGN-ORD
No data available for this route at this time. Please check back soon.
Related info for your journey
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