$513+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
CGN — CHI
Sep 20 — Sep 271
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
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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
One-way
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 August 21, 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 August 21, 2026.
This Mytrip deal was found by Cheapflights users on 8/21. 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 9/48:10 pm -
2 stops30h 05m
Tue 9/83:45 pm -
2 stops34h 25m
Deal found 8/21![Multiple Airlines logo]()
$513
This Expedia deal was found by Cheapflights users on 8/20. 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.
Sat 9/58:30 am -
1 stop12h 30m
Wed 9/96:00 pm -
1 stop11h 25m
Deal found 8/20![Lufthansa logo]()
$690
This Expedia deal was found by Cheapflights users on 8/17. 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.
Wed 9/98:40 pm -
1 stop23h 40m
Mon 9/146:00 pm -
1 stop11h 25m
Deal found 8/17![Multiple Airlines logo]()
$691
This Expedia deal was found by Cheapflights users on 8/19. 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 8/19![Multiple Airlines logo]()
$692
This Expedia deal was found by Cheapflights users on 8/18. 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
Mon 9/286:00 pm -
1 stop18h 30m
Deal found 8/18![Multiple Airlines logo]()
$693
This Expedia deal was found by Cheapflights users on 8/20. 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.
Fri 9/41:05 pm -
1 stop12h 10m
Wed 9/96:00 pm -
1 stop16h 20m
Deal found 8/20![Lufthansa logo]()
$694
This Expedia deal was found by Cheapflights users on 8/20. 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.
Thu 11/268:20 pm -
1 stop24h 40m
Thu 12/31:12 pm -
2 stops23h 23m
Deal found 8/20![Austrian Airlines logo]()
$699
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm -
1 stop23h 25m
Sat 9/261:55 pm -
2 stops15h 30m
Deal found 8/18![Lufthansa logo]()
$707
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 August 21, 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 August 21, 2026.
This Mytrip deal was found by Cheapflights users on 8/21. 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 9/48:10 pm -
2 stops24h 50m
Tue 9/89:00 pm -
3 stops17h 50m
Deal found 8/21![Multiple Airlines logo]()
$752
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/191:05 pm -
1 stop12h 10m
Sun 10/2510:50 pm -
1 stop12h 05m
Deal found 8/19![United Airlines logo]()
$767
This Turkish Airlines deal was found by Cheapflights users on 8/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2711:30 am -
1 stop37h 50m
Fri 12/411:45 am -
1 stop15h 45m
Deal found 8/20![Turkish Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 11/251:10 pm -
1 stop12h 15m
Tue 12/19:50 pm -
1 stop12h 05m
Deal found 8/20![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/261:35 pm -
1 stop11h 50m
Wed 12/26:00 pm -
1 stop15h 55m
Deal found 8/20![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 11/251:10 pm -
1 stop12h 15m
Thu 12/39:50 pm -
1 stop12h 05m
Deal found 8/20![United Airlines logo]()
$770
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/279:20 am -
2 stops21h 41m
Tue 12/19:50 pm -
1 stop12h 05m
Deal found 8/20![United Airlines logo]()
$776
This United Airlines deal was found by Cheapflights users on 8/19. 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 stops13h 50m
Sun 9/273:10 pm -
2 stops14h 15m
Deal found 8/19![United Airlines logo]()
$805
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/36:20 am -
1 stop13h 35m
Mon 9/76:00 pm -
1 stop11h 25m
Deal found 8/17![United Airlines logo]()
$877
Last-minute flights from Cologne to ChicagoDiscover last-minute flight deals from Cologne to Chicago. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Cologne to Chicago. Data last updated August 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/21. 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 9/48:10 pm -
2 stops30h 05m
Tue 9/83:45 pm -
2 stops34h 25m
Deal found 8/21![Multiple Airlines logo]()
$513
This Expedia deal was found by Cheapflights users on 8/20. 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.
Fri 9/41:05 pm -
1 stop12h 10m
Wed 9/96:00 pm -
1 stop16h 20m
Deal found 8/20![Lufthansa logo]()
$694
This Expedia deal was found by Cheapflights users on 8/20. 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.
Sat 9/58:30 am -
1 stop12h 30m
Wed 9/96:00 pm -
1 stop11h 25m
Deal found 8/20![Lufthansa logo]()
$690
This Expedia deal was found by Cheapflights users on 8/17. 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.
Wed 9/98:40 pm -
1 stop23h 40m
Mon 9/146:00 pm -
1 stop11h 25m
Deal found 8/17![Multiple Airlines logo]()
$691
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm -
1 stop23h 25m
Sat 9/261:55 pm -
2 stops15h 30m
Deal found 8/18![Lufthansa logo]()
$707
This Expedia deal was found by Cheapflights users on 8/19. 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 8/19![Multiple Airlines logo]()
$692
This Expedia deal was found by Cheapflights users on 8/18. 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
Mon 9/286:00 pm -
1 stop18h 30m
Deal found 8/18![Multiple Airlines logo]()
$693
One-way flights from Cologne to ChicagoSearch for one-way flight options from Cologne to Chicago. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Cologne to Chicago. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:05 am -
1 stop12h 30m
Deal found 8/20![SWISS logo]()
$1,037
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:20 am -
3 stops43h 59m
Deal found 8/19![Multiple Airlines logo]()
$1,338
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:05 am -
1 stop12h 30m
Deal found 8/17![SWISS logo]()
$1,606
This Flightnetwork deal was found by Cheapflights users on 8/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:15 pm -
1 stop21h 25m
Deal found 8/19![Turkish Airlines logo]()
$3,228
This Expedia deal was found by Cheapflights users on 8/19. 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 10/51:05 pm -
2 stops16h 01m
Deal found 8/19![Air Canada logo]()
$3,286
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:05 am -
1 stop12h 30m
Deal found 8/18![SWISS logo]()
$6,019
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $513 (Mytrip) |
Popular in | July |
Cheapest in | February |
Average price | $875 |
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 August 21, 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 9/4
8:10 pm-2:00 pm
2 stops24h 50m
Chicago O'Hare Intl
Tue 9/8
9:00 pm-9:50 pm
3 stops17h 50m
$752
Quickest round-trip
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Mon 10/19
1:05 pm-6:15 pm
1 stop12h 10m
Chicago O'Hare Intl
Sun 10/25
10:50 pm-4:55 pm
1 stop12h 05m
$767
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Wed 11/25
1:10 pm-6:25 pm
1 stop12h 15m
Chicago O'Hare Intl
Tue 12/1
9:50 pm-4:55 pm
1 stop12h 05m
$770
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Thu 11/26
1:35 pm-6:25 pm
1 stop11h 50m
Chicago O'Hare Intl
Wed 12/2
6:00 pm-4:55 pm
1 stop15h 55m
$770
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Wed 11/25
1:10 pm-6:25 pm
1 stop12h 15m
Chicago O'Hare Intl
Thu 12/3
9:50 pm-4:55 pm
1 stop12h 05m
$770
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 11/27
9:20 am-12:01 am
2 stops21h 41m
Chicago O'Hare Intl
Tue 12/1
9:50 pm-4:55 pm
1 stop12h 05m
$776
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Mon 9/21
1:05 pm-7:55 pm
2 stops13h 50m
Chicago O'Hare Intl
Sun 9/27
3:10 pm-12:25 pm
2 stops14h 15m
$805
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Thu 9/3
6:20 am-12:55 pm
1 stop13h 35m
Chicago O'Hare Intl
Mon 9/7
6:00 pm-12:25 pm
1 stop11h 25m
$877
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Fri 11/27
11:30 am-6:20 pm
1 stop37h 50m
Chicago O'Hare Intl
Fri 12/4
11:45 am-10:30 am
1 stop15h 45m
$942
Cheapest one-way
Quickest one-way
CologneChicago
CGN Cologne Köln/Bonn - ORD Chicago O'Hare Intl
CGNORD
Cologne Köln/Bonn
Sat 10/10
7:05 am-12:35 pm
1 stop12h 30m
$1,037
Showing 1-10 of 14 resultsSorted 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
How much does it cost to fly round-trip from Cologne to Chicago?
Airfare is below average for this route at the moment.
Cologne to Chicago flights typically cost between $769 and $805 in September.The cheapest round-trip price found within the last 5 days was $513 on Multiple Airlines (Sep 4-Sep 8).
Related info for your journey
Find useful and relevant information for your journey from Cologne to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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