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$431+ Cheap flights from Düsseldorf 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — ORD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Düsseldorf to Illinois

Keep the following information in mind while searching for Düsseldorf to Illinois flight deals. Data was last updated June 12, 2025.

Round-trip from

$532
(Billigflug)

One-way from

$431
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$601
From Düsseldorf to Illinois
Search Deals
One-way flight from Düsseldorf to Illinois
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Düsseldorf to Illinois

Cheapest flights from Düsseldorf to Illinois
Explore the most affordable flight options available from Düsseldorf to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Billigflug deal was found by Cheapflights users on 6/12. 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.
Fri 6/277:10 amDUS - ORD
1 stop11h 45mMultiple Airlines
Tue 7/18:30 pmORD - DUS
1 stop17h 35mMultiple Airlines
Deal found 6/12$532
This Air France deal was found by Cheapflights users on 6/12. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:20 amDUS - ORD
2 stops14h 22mKLM
Tue 8/264:20 pmORD - DUS
1 stop14h 35mKLM
Deal found 6/12$535
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 6/288:15 amDUS - ORD
2 stops18h 56mDelta
Wed 7/25:05 pmORD - DUS
2 stops15h 40mDelta
Deal found 6/12$538
This Delta deal was found by Cheapflights users on 6/12. 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.
Sat 6/286:20 amDUS - MDW
2 stops19h 21mDelta
Wed 7/26:20 pmMDW - DUS
2 stops14h 25mDelta
Deal found 6/12$538
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/208:15 amDUS - MDW
2 stops16h 25mKLM
Thu 7/36:20 pmMDW - DUS
2 stops16h 20mKLM
Deal found 6/10$545
This United Airlines deal was found by Cheapflights users on 6/12. 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 8/156:00 amDUS - ORD
1 stop12h 00mUnited Airlines
Tue 9/26:00 pmORD - DUS
1 stop11h 40mUnited Airlines
Deal found 6/12$546
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/204:30 pmDUS - ORD
2 stops21h 57mAmerican Airlines
Thu 7/34:44 pmORD - DUS
2 stops15h 51mAmerican Airlines
Deal found 6/10$547
This Iberia deal was found by Cheapflights users on 6/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:20 amDUS - ORD
1 stop19h 30mIberia
Thu 7/34:30 pmORD - DUS
1 stop22h 50mIberia
Deal found 6/10$553
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:10 amDUS - ORD
1 stop11h 45mBritish Airways
Mon 7/74:53 pmORD - DUS
2 stops15h 27mBritish Airways
Deal found 6/11$557
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:50 pmDUS - ORD
1 stop23h 10mLufthansa
Wed 9/310:30 pmORD - DUS
1 stop12h 30mLufthansa
Deal found 6/12$568
This flugladen.de deal was found by Cheapflights users on 6/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:05 pmDUS - ORD
1 stop24h 05mSWISS
Mon 7/72:20 pmORD - DUS
1 stop10h 50mSWISS
Deal found 6/10$575
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 8/1110:25 amDUS - ORD
1 stop15h 35mAer Lingus
Sat 8/233:45 pmORD - DUS
1 stop11h 00mAer Lingus
Deal found 6/12$614

Cheapflights Fare Finder

Customize your flight search to find flights from Düsseldorf 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 June 12, 2025.
Use the filters below to find and compare flights from Düsseldorf to Illinois that are best for you.

Fly from

Düsseldorf

Fly to

Illinois

Route

Depart

Return

Price

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Fri 6/27

7:10 am-11:55 am

1 stop11h 45m

Chicago O'Hare Intl

Tue 7/1

8:30 pm-9:05 pm

1 stop17h 35m

$532

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 8/23

6:20 am-1:42 pm

2 stops14h 22m

Chicago O'Hare Intl

Tue 8/26

4:20 pm-1:55 pm

1 stop14h 35m

$535

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 6/28

8:15 am-8:11 pm

2 stops18h 56m

Chicago O'Hare Intl

Wed 7/2

5:05 pm-3:45 pm

2 stops15h 40m

$538

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

Sat 6/28

6:20 am-6:41 pm

2 stops19h 21m

Chicago Midway

Wed 7/2

6:20 pm-3:45 pm

2 stops14h 25m

$538

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Fri 8/15

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Wed 9/3

6:00 pm-5:40 pm

1 stop16h 40m

$546

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Wed 8/13

7:15 am-2:40 pm

1 stop14h 25m

Chicago O'Hare Intl

Sun 8/24

4:18 pm-5:30 pm

2 stops18h 12m

$558

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 8/16

6:50 pm-11:00 am

1 stop23h 10m

Chicago O'Hare Intl

Wed 9/3

10:30 pm-6:00 pm

1 stop12h 30m

$568

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 10/11

3:25 pm-4:10 pm

1 stop31h 45m

Chicago O'Hare Intl

Thu 10/23

7:15 pm-2:50 pm

1 stop12h 35m

$575

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Tue 8/12

7:55 pm-6:50 pm

1 stop29h 55m

Chicago O'Hare Intl

Fri 8/22

4:30 pm-10:20 pm

1 stop22h 50m

$597

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Mon 8/11

10:25 am-7:00 pm

1 stop15h 35m

Chicago O'Hare Intl

Sat 8/23

3:45 pm-9:45 am

1 stop11h 00m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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

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

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

Currently, August is the cheapest month in which you can book a flight from Düsseldorf to Illinois (average of $245). Flying from Düsseldorf 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 Düsseldorf 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 June 12, 2025.

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Düsseldorf to Illinois. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines to fly from Düsseldorf to Illinois one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $583. Scandinavian Airlines flights start at $612 while deals on TAP AIR PORTUGAL start at $771 one-way.

  • What are the most popular routes from Düsseldorf to Illinois?

    The most popular flight routes from Düsseldorf to Illinois are Duesseldorf Intl - Chicago O'Hare Intl, Duesseldorf Intl - Chicago Midway and Düsseldorf Weeze - Chicago O'Hare Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Düsseldorf 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 Düsseldorf to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Düsseldorf to Illinois (average of $245). Flying from Düsseldorf 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.

See more FAQs

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Alternative routes for Düsseldorf to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Düsseldorf to Illinois

Discover the top 2 airlines that operate flights from Düsseldorf 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$829FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$535Average$569FlexibilityNo cancel feeOn-time70%

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