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$350+ Cheap flights from Duesseldorf Intl (DUS) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Duesseldorf Intl to Illinois

Keep the following information in mind while searching for Duesseldorf Intl to Illinois flight deals. Data was last updated September 11, 2025.

Round-trip from

$533
(KLM)

One-way from

$350
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$607
From Duesseldorf Intl to Illinois
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One-way flight from Duesseldorf Intl to Illinois
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Highest demand for flights based on searches. 20% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Duesseldorf Intl to Illinois

Cheapest flights from Duesseldorf Intl to Illinois
Explore the most affordable flight options available from Duesseldorf Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:15 pmDUS - ORD
1 stop26h 55mMultiple Airlines
Tue 10/215:10 pmORD - DUS
1 stop17h 50mMultiple Airlines
Deal found 9/10$533
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:20 amDUS - ORD
1 stop15h 20mDelta
Tue 10/219:42 amORD - DUS
2 stops14h 58mDelta
Deal found 9/11$537
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:15 amDUS - ORD
1 stop12h 55mDelta
Tue 10/219:42 amORD - DUS
2 stops14h 58mDelta
Deal found 9/9$539
This Flysmarter deal was found by Cheapflights users on 9/9. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:40 amDUS - ORD
2 stops15h 50mAir Canada
Mon 12/12:00 pmORD - DUS
2 stops13h 30mAir Canada
Deal found 9/9$540
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:15 amDUS - ORD
1 stop13h 25mMultiple Airlines
Tue 9/235:10 pmORD - DUS
1 stop19h 50mMultiple Airlines
Deal found 9/10$542
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:25 pmDUS - ORD
2 stops15h 50mDelta
Sun 10/124:15 pmORD - DUS
1 stop18h 25mDelta
Deal found 9/9$544
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:20 amDUS - MDW
2 stops19h 05mDelta
Tue 10/2110:35 amMDW - DUS
2 stops14h 05mDelta
Deal found 9/9$544
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:20 amDUS - ORD
1 stop15h 20mKLM
Sat 9/274:15 pmORD - DUS
1 stop23h 10mKLM
Deal found 9/10$548
This Gotogate deal was found by Cheapflights users on 9/10. 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.
Thu 11/278:30 amDUS - ORD
1 stop11h 40mLufthansa
Mon 12/84:20 pmORD - DUS
1 stop10h 35mLufthansa
Deal found 9/10$552
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:10 amDUS - ORD
1 stop16h 50mAmerican Airlines
Fri 10/316:36 pmORD - DUS
2 stops15h 54mAmerican Airlines
Deal found 9/9$553
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:20 amDUS - MDW
2 stops19h 15mDelta
Sun 10/129:20 amMDW - DUS
2 stops15h 20mDelta
Deal found 9/10$556
This flugladen.de deal was found by Cheapflights users on 9/9. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:20 amDUS - MDW
2 stops19h 05mKLM
Tue 10/2110:35 amMDW - DUS
2 stops14h 05mKLM
Deal found 9/9$560

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duesseldorf Intl 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Duesseldorf Intl Airport to Illinois that are best for you.

Fly from

Duesseldorf Intl

Fly to

Illinois

Route

Depart

Return

Price

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Fri 10/31

6:15 am-3:20 pm

1 stop15h 05m

Chicago O'Hare Intl

Sat 11/8

4:09 pm-1:45 pm

2 stops14h 36m

$533

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Mon 10/6

6:20 am-2:40 pm

1 stop15h 20m

Chicago O'Hare Intl

Tue 10/21

9:42 am-7:40 am

2 stops14h 58m

$537

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Wed 11/26

6:15 am-6:47 pm

2 stops19h 32m

Chicago O'Hare Intl

Wed 12/3

10:36 am-8:45 am

2 stops15h 09m

$537

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Mon 10/13

6:15 pm-2:10 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 10/24

4:15 pm-1:55 pm

1 stop14h 40m

$538

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 9/21

12:25 pm-2:40 pm

1 stop33h 15m

Chicago O'Hare Intl

Sun 9/28

4:15 pm-10:25 pm

1 stop23h 10m

$539

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 11/23

10:40 am-7:30 pm

2 stops15h 50m

Chicago O'Hare Intl

Mon 12/1

3:55 pm-2:40 pm

2 stops15h 45m

$541

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Tue 9/30

12:25 pm-9:15 pm

2 stops15h 50m

Chicago O'Hare Intl

Sat 10/11

4:15 pm-10:25 pm

1 stop23h 10m

$543

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Wed 11/26

11:30 am-8:29 pm

2 stops15h 59m

Chicago O'Hare Intl

Wed 12/3

4:25 pm-10:55 am

1 stop11h 30m

$543

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

Mon 10/6

6:20 am-6:25 pm

2 stops19h 05m

Chicago Midway

Tue 10/21

10:35 am-7:40 am

2 stops14h 05m

$544

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

Mon 10/20

6:20 am-6:25 pm

2 stops19h 05m

Chicago Midway

Tue 11/4

1:08 pm-1:55 pm

2 stops17h 47m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 43 results
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Best time to book a flight from Duesseldorf Intl to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Duesseldorf Intl 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 Duesseldorf Intl Airport to Illinois

What is the cheapest month to book a flight from Duesseldorf Intl Airport to Illinois?

Currently, August is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Illinois (average of $245). Flying from Duesseldorf Intl Airport to Illinois in March is currently the most expensive (average of $321). 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.

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

Find hourly flight availability from Duesseldorf Intl to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

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 September 11, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, Aer Lingus, and Lufthansa from Duesseldorf Intl Airport to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Entertainment

6.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Entertainment

6.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Aer Lingus
7.2
Good
1,271 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Entertainment

6.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Lufthansa
6.8
Okay
7,409 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Boarding

7.7

Entertainment

6.7

Comfort

7.3

Food

6.7

Crew

8.0

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

Related info for your journey

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

  • How long is the flight from Duesseldorf Intl Airport to Illinois?

    A quick flight from Duesseldorf Intl Airport to Illinois can take about 15h 05m. Delta provides one of the quickest options available for as low as $533. The distance between Duesseldorf Intl Airport and Illinois is about 4215 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Duesseldorf Intl Airport to Illinois?

    When deciding which route to take from Duesseldorf Intl Airport to Illinois consider Duesseldorf Intl - Chicago Midway, Duesseldorf Intl - Chicago O'Hare Intl or Duesseldorf Intl - Lambert-St Louis as they are the most popular.

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

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

  • How can I find direct flights from Duesseldorf Intl to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Duesseldorf Intl 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.

  • What is the cheapest month to book a flight from Duesseldorf Intl Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Illinois (average of $245). Flying from Duesseldorf Intl Airport to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Duesseldorf Intl to Illinois

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Top airline flying from Duesseldorf Intl to Illinois

Discover the top airline that operate flights from Duesseldorf Intl 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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$686FlexibilityNo cancel feeOn-time76%

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