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$337+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Billigflug deal was found by Cheapflights users on 11/2. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:25 pmDUS - ORD
1 stop28h 20mScandinavian Airlines
Mon 12/297:20 pmORD - DUS
1 stop31h 10mScandinavian Airlines
Deal found 11/2$504
This Billigflug deal was found by Cheapflights users on 10/31. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:25 pmDUS - ORD
1 stop32h 20mScandinavian Airlines
Sun 12/287:20 pmORD - DUS
1 stop31h 10mScandinavian Airlines
Deal found 10/31$506
This oojo deal was found by Cheapflights users on 11/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:25 pmDUS - ORD
1 stop32h 20mScandinavian Airlines
Sat 1/107:20 pmORD - DUS
1 stop31h 10mScandinavian Airlines
Deal found 11/1$512
This Billigflug deal was found by Cheapflights users on 10/31. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:25 pmDUS - ORD
1 stop32h 20mScandinavian Airlines
Wed 12/317:20 pmORD - DUS
1 stop12h 25mScandinavian Airlines
Deal found 10/31$523
This Mytrip deal was found by Cheapflights users on 10/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:35 pmDUS - ORD
1 stop26h 10mScandinavian Airlines
Sat 2/77:20 pmORD - DUS
1 stop31h 10mScandinavian Airlines
Deal found 10/31$525
This Booking.com deal was found by Cheapflights users on 10/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:25 pmDUS - ORD
1 stop32h 20mScandinavian Airlines
Thu 11/277:20 pmORD - DUS
1 stop31h 10mScandinavian Airlines
Deal found 10/31$528
This Billigflug deal was found by Cheapflights users on 10/31. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:05 amDUS - ORD
1 stop16h 55mMultiple Airlines
Mon 11/248:40 pmORD - DUS
1 stop18h 00mMultiple Airlines
Deal found 10/31$541
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:20 amDUS - ORD
1 stop11h 50mLufthansa
Tue 12/29:50 pmORD - DUS
1 stop10h 25mLufthansa
Deal found 10/31$555
This Flysmarter deal was found by Cheapflights users on 10/31. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:20 amDUS - ORD
2 stops15h 35mAir Canada
Tue 12/23:35 pmORD - DUS
2 stops16h 05mAir Canada
Deal found 10/31$557
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:15 amDUS - ORD
1 stop11h 55mLufthansa
Wed 12/33:20 pmORD - DUS
1 stop11h 25mLufthansa
Deal found 10/31$559
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:15 amDUS - MDW
2 stops16h 53mDelta
Mon 11/241:15 pmMDW - DUS
2 stops17h 30mDelta
Deal found 10/31$637
This American Airlines deal was found by Cheapflights users on 10/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:05 amDUS - STL
2 stops19h 24mAmerican Airlines
Mon 11/175:56 pmSTL - DUS
2 stops20h 44mAmerican Airlines
Deal found 10/31$640

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 November 3, 2025.

Round-trip from

$502
(Gotogate)

One-way from

$337
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$658
From Duesseldorf Intl to Illinois
Search Deals
One-way flight from Duesseldorf Intl to Illinois
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 November 3, 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

Sun 2/22

9:35 pm-4:45 pm

1 stop26h 10m

Chicago O'Hare Intl

Thu 2/26

7:20 pm-9:30 am

1 stop31h 10m

$532

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 2/22

9:35 pm-4:45 pm

1 stop26h 10m

Chicago O'Hare Intl

Fri 2/27

7:20 pm-9:30 am

1 stop31h 10m

$532

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Thu 2/26

10:10 am-4:45 pm

1 stop13h 35m

Chicago O'Hare Intl

Mon 3/2

7:20 pm-6:45 pm

1 stop16h 25m

$549

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Mon 2/23

10:10 am-4:45 pm

1 stop13h 35m

Chicago O'Hare Intl

Thu 2/26

7:20 pm-9:30 am

1 stop31h 10m

$550

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 2/15

9:35 pm-4:45 pm

1 stop26h 10m

Chicago O'Hare Intl

Fri 2/20

7:20 pm-6:45 pm

1 stop16h 25m

$550

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Tue 11/18

6:20 am-2:55 pm

2 stops15h 35m

Chicago O'Hare Intl

Tue 12/2

3:35 pm-2:40 pm

2 stops16h 05m

$557

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Tue 4/14

6:00 am-7:50 pm

2 stops20h 50m

Chicago O'Hare Intl

Tue 4/21

3:45 pm-2:05 pm

2 stops15h 20m

$568

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Thu 2/19

10:20 am-5:00 pm

1 stop13h 40m

Chicago O'Hare Intl

Mon 3/2

1:52 pm-11:40 am

2 stops14h 48m

$568

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Thu 11/27

8:30 am-3:20 pm

1 stop13h 50m

Chicago O'Hare Intl

Sat 12/6

1:55 pm-2:05 pm

2 stops17h 10m

$568

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

Tue 4/14

6:20 am-6:05 pm

2 stops18h 45m

Chicago Midway

Tue 4/21

5:59 pm-5:40 pm

2 stops16h 41m

$583

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 55 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, January is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Illinois (average of $371). Flying from Duesseldorf Intl Airport to Illinois in May is currently the most expensive (average of $563). 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 November 3, 2025.

When flying from Duesseldorf Intl Airport to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

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 November 3, 2025.
Get a feel of what it's like to fly with 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.
Aer Lingus
7.2
Good
1,365 reviews

Boarding

7.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.6

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews

Boarding

7.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.6

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Lufthansa
6.8
Okay
7,544 reviews
Aer Lingus
7.2
Good
1,365 reviews

Boarding

7.4

Crew

8.0

Entertainment

6.9

Overall

7.2

Food

6.6

Comfort

7.1

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

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 18h 45m. Scandinavian Airlines provides one of the quickest options available for as low as $583. The distance between Duesseldorf Intl Airport and Illinois is about 4219 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 O'Hare Intl, Duesseldorf Intl - Chicago Midway 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, January is the cheapest month in which you can book a flight from Duesseldorf Intl Airport to Illinois (average of $371). Flying from Duesseldorf Intl Airport to Illinois in May is currently the most expensive (average of $563). 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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