HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Cologne (CGN) to Illinois from $546

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CGN — ORD
Jun 13 — Jun 201
From?
To?
Thu 6/13
Thu 6/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest month to fly from Cologne to Illinois?

The best pricing can be found in the month of February. Prices to Illinois from Cologne average $656. You can even find prices in February for less than $656, as users have found deals to Illinois from as low as $405. The month of August appears to be one of the more expensive times to travel to Illinois from Cologne. Flying in the targeted month can save you up to 67%.

What is the cheapest time of day to fly from CGN to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cologne to Illinois as you normally would.

Cheap Cologne to Illinois flights in June & July 2024

Find cheap flight options from Cologne to Illinois specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Prices were last updated on June 8, 2024.
Scroll through some of the best deals on flights from Cologne to Illinois in 2024. Check back regularly for other flight deals.
Mon 6/1710:00 pmCGN - ORD
1 stop19h 45mBritish Airways
Sun 9/111:05 pmORD - CGN
1 stop15h 10mBritish Airways
Deal found 6/8$546
Thu 6/209:50 pmCGN - ORD
1 stop21h 55mMultiple Airlines
Sat 8/318:30 amORD - CGN
1 stop18h 00mMultiple Airlines
Deal found 6/8$556
Mon 6/1710:00 pmCGN - ORD
1 stop19h 45mBritish Airways
Sat 8/318:30 amORD - CGN
1 stop18h 00mBritish Airways
Deal found 6/8$557
Thu 6/206:00 amCGN - ORD
1 stop15h 00mUnited Airlines
Wed 7/39:25 pmORD - CGN
1 stop11h 25mUnited Airlines
Deal found 6/7$585
Thu 6/2012:55 pmCGN - ORD
2 stops17h 25mUnited Airlines
Wed 7/33:05 pmORD - CGN
2 stops17h 45mUnited Airlines
Deal found 6/7$591
Thu 6/209:50 pmCGN - ORD
2 stops30h 35mBritish Airways
Sat 8/318:30 amORD - CGN
1 stop18h 00mBritish Airways
Deal found 6/8$615
Tue 6/2512:50 pmCGN - ORD
2 stops17h 30mAir Canada
Tue 7/93:35 pmORD - CGN
2 stops17h 25mAir Canada
Deal found 6/8$616
Tue 6/2512:50 pmCGN - ORD
1 stop12h 25mLufthansa
Tue 7/99:25 pmORD - CGN
1 stop12h 55mLufthansa
Deal found 6/8$678
Thu 6/2712:55 pmCGN - ORD
1 stop12h 20mLufthansa
Thu 1/239:25 pmORD - CGN
1 stop11h 05mLufthansa
Deal found 6/8$681

Cologne to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Cologne and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Scroll through some of the best deals on flights from Cologne to Illinois in 2024. Check back regularly for other flight deals.
Fri 10/2510:25 amCGN - ORD
1 stop12h 25mBritish Airways
Fri 11/17:35 pmORD - CGN
1 stop16h 05mBritish Airways
Deal found 6/8$546
Fri 11/86:20 pmCGN - ORD
1 stop25h 30mBritish Airways
Mon 11/181:48 pmORD - CGN
2 stops14h 22mBritish Airways
Deal found 6/7$547
Fri 8/3010:25 amCGN - ORD
1 stop14h 50mBritish Airways
Sun 9/18:30 amORD - CGN
1 stop18h 25mBritish Airways
Deal found 6/8$548
Sun 11/106:20 pmCGN - ORD
2 stops23h 42mBritish Airways
Sun 11/171:48 pmORD - CGN
2 stops13h 32mBritish Airways
Deal found 6/7$553
Sat 10/2610:20 amCGN - ORD
2 stops18h 56mBritish Airways
Fri 11/110:00 amORD - CGN
1 stop19h 35mBritish Airways
Deal found 6/8$554
Sat 10/2610:20 amCGN - ORD
2 stops18h 56mBritish Airways
Fri 11/14:50 pmORD - CGN
2 stops12h 45mBritish Airways
Deal found 6/7$555
Thu 6/209:50 pmCGN - ORD
1 stop21h 55mMultiple Airlines
Sat 8/318:30 amORD - CGN
1 stop18h 00mMultiple Airlines
Deal found 6/8$556
Mon 8/510:00 pmCGN - ORD
1 stop19h 45mBritish Airways
Thu 10/310:25 pmORD - CGN
1 stop15h 50mBritish Airways
Deal found 6/8$557
Thu 11/146:40 pmCGN - ORD
2 stops31h 37mMultiple Airlines
Mon 11/1812:02 pmORD - CGN
2 stops16h 08mMultiple Airlines
Deal found 6/7$562

Cologne to Illinois flights leaving soon

Find last-minute flight options from Cologne to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
Have a look at some of the flights available from Cologne to Illinois departing last-minute. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/206:00 amCGN - ORD
1 stop15h 00mUnited Airlines
Wed 7/39:25 pmORD - CGN
1 stop11h 25mUnited Airlines
Deal found 6/7$585
Thu 6/2012:55 pmCGN - ORD
2 stops17h 25mUnited Airlines
Wed 7/33:05 pmORD - CGN
2 stops17h 45mUnited Airlines
Deal found 6/7$591
Wed 6/196:25 amCGN - ORD
2 stops21h 50mMultiple Airlines
Sat 6/227:25 pmORD - CGN
2 stops16h 50mMultiple Airlines
Deal found 6/7$801
Tue 6/181:55 amCGN - ORD
3 stops26h 20mMultiple Airlines
Sat 6/227:25 pmORD - CGN
2 stops16h 50mMultiple Airlines
Deal found 6/7$903
Wed 6/192:30 pmCGN - ORD
3 stops32h 40mMultiple Airlines
Sat 6/228:55 pmORD - CGN
2 stops18h 45mMultiple Airlines
Deal found 6/7$987
Tue 6/181:55 amCGN - ORD
3 stops26h 20mMultiple Airlines
Sat 6/227:25 pmORD - CGN
3 stops29h 30mMultiple Airlines
Deal found 6/7$1,096
Wed 6/196:40 amCGN - ORD
3 stops33h 24mMultiple Airlines
Sat 6/226:00 amORD - CGN
3 stops29h 05mMultiple Airlines
Deal found 6/7$1,154
Wed 6/196:00 pmCGN - ORD
2 stops29h 10mMultiple Airlines
Sat 6/228:55 pmORD - CGN
1 stop13h 20mMultiple Airlines
Deal found 6/7$1,197
Wed 6/1910:25 amCGN - ORD
1 stop30h 15mTurkish Airlines
Sat 6/2211:25 amORD - CGN
1 stop15h 00mTurkish Airlines
Deal found 6/7$1,343

Find flights from Cologne to Illinois within your budget

Customize your flight search to find flights from Cologne to Illinois 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 3,022,473 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$546 - $966

Route

Depart

Return

Price

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 10/25

1 stop12h 25m

Chicago O'Hare Intl

Fri 11/1

1 stop16h 05m

$546

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 11/8

1 stop25h 30m

Chicago O'Hare Intl

Mon 11/18

2 stops14h 22m

$547

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Mon 11/11

2 stops30h 27m

Chicago O'Hare Intl

Wed 11/20

2 stops17h 57m

$557

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Thu 11/14

2 stops31h 37m

Chicago O'Hare Intl

Mon 11/18

2 stops16h 08m

$562

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 11/9

2 stops15h 02m

Chicago O'Hare Intl

Sat 11/23

2 stops14h 15m

$585

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 10/26

1 stop15h 15m

Chicago O'Hare Intl

Fri 11/1

1 stop11h 45m

$681

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Sat 10/26

1 stop15h 15m

Chicago O'Hare Intl

Fri 11/1

1 stop11h 45m

$683

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Tue 11/12

2 stops28h 35m

Chicago O'Hare Intl

Sun 11/17

2 stops16h 00m

$854

Cologne Köln/BonnChicago O'Hare Intl

CGN - ORD

CGNORD

Cologne Köln/Bonn

Fri 11/8

1 stop22h 55m

Chicago O'Hare Intl

Thu 11/21

1 stop37h 55m

$966

Flights are sorted by cheapest first

Deals found on 6/8

No data available for this route at this time. Please check back soon.

Best time to book a flight from Cologne to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cologne 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.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated June 8, 2024.
Read through reviews of airlines operating flights from Cologne to Illinois, such as British Airways, Lufthansa and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

Turkish Airlines
7.4
Good
3,718 reviews
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

United Airlines
7.4
Good
10,680 reviews
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

TAP AIR PORTUGAL
7.1
Good
2,083 reviews
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

Air Canada
7.0
Good
7,057 reviews
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

Lufthansa
7.0
Good
7,513 reviews
Turkish Airlines
7.4
Good
3,718 reviews

Food

7.4

Crew

7.8

Comfort

7.4

Boarding

7.4

Entertainment

7.5

Overall

7.4

Reviews

1 / 10

It was a long but somewhat enjoyable flight. The crew was excellent, the boarding process was okay, I believe they could improve it with long demarcated specific lanes instead of the shorter lanes

Related info for your journey

Find useful and relevant information for your journey from Cologne to Illinois. 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 Cologne to Illinois?

    Cologne Köln/Bonn (CGN), located 9.5 mi from the city center, is the airport you fly out of when you book flights from Cologne to Illinois.

  • Can I find flights from Cologne to Illinois for under $600 on Cheapflights?

    Yes, there are multiple flights from Cologne to Illinois for under $600. The cheapest flight booked recently is on British Airways for just $546, but on average you can expect to pay $580.

  • Are there last-minute flights available from Cologne to Illinois for under $600?

    There are currently 11+ open flights from Cologne to Illinois within the next 7 days for less than $600.

  • What does CGN to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Cologne Köln/Bonn Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a CGN to ORD flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Cologne to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Cologne to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cologne to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cologne to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Cologne to Illinois that include hotel bookings?

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

  • How can I find direct flights from Cologne to Illinois?

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

  • Can I find deals for business class flights from Cologne to Illinois?

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

  • Can I find deals for flights from Cologne to Illinois that allow pets onboard?

    Many airlines flying from Cologne to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cologne to Illinois?

    Yes, you can often find last-minute deals on Cologne to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cologne to Illinois flight deals updated?

    The Cologne to Illinois flight deals you see on this page were last updated on 6/8.

  • What is the cheapest month to book a flight from Cologne to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Cologne to Illinois (average of $244). Flying from Cologne to Illinois in July is currently the most expensive (average of $324). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cologne to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

Frankfurt to John F Kennedy Intl flights
Frankfurt to Newark flights
Berlin to John F Kennedy Intl flights
Frankfurt to Dallas/Fort Worth flights
Munich to John F Kennedy Intl flights
Frankfurt to San Francisco flights
Frankfurt to Los Angeles flights
Berlin to Newark flights
Frankfurt to Miami flights
Frankfurt to Seattle flights
Frankfurt to LaGuardia flights
Munich to Newark flights
Frankfurt to Las Vegas flights
Frankfurt to O'Hare Intl flights
Munich to Los Angeles flights
Frankfurt to Orlando flights
Frankfurt to Dulles Intl flights
Frankfurt to Tampa flights
Frankfurt to Boston flights
Duesseldorf Intl to John F Kennedy Intl flights
Frankfurt to Atlanta flights
Munich to LaGuardia flights
Munich to San Francisco flights
Berlin to LaGuardia flights
Frankfurt to Fort Myers flights
Frankfurt to Denver flights
Duesseldorf Intl to Newark flights
Frankfurt to Love Field flights
Hamburg to John F Kennedy Intl flights
Frankfurt to Detroit flights
Frankfurt to Hobby flights
Munich to O'Hare Intl flights
Frankfurt to Charlotte flights
Berlin to Los Angeles flights
Munich to Miami flights
Frankfurt to Philadelphia flights
Frankfurt to George Bush Intcntl flights
Duesseldorf Intl to LaGuardia flights
Frankfurt to Reagan-National flights
Berlin to Miami flights
Duesseldorf Intl to Miami flights
Berlin to Stewart flights
Munich to Seattle flights
Frankfurt to Austin flights
Munich to Charlotte flights
Frankfurt to Honolulu flights
Frankfurt to Ontario flights
Frankfurt to Minneapolis flights
Hamburg to Newark flights
Munich to Las Vegas flights

Top airline flying from Cologne to Illinois

Discover the top airline that operate flights from Cologne to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,022,473 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$509Average$570FlexibilityNo cancel feeOn-time76%
Jacksonville to New York flights
Atlanta to Mumbai flights
Orlando to Hawaii flights
Los Angeles to Japan flights
Miami to Atlanta flights
USA to Philippines flights
Seattle to Spokane flights
Los Angeles to Bali flights
Chicago to Dallas flights
Oklahoma City to Las Vegas flights
Chicago to Fort Lauderdale flights
Cologne to Indiana flights

Search flights from Cologne to Illinois by cabin class

Find flights from Cologne to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines