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$421+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUS — ORD
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$474
(Finnair)

One-way from

$421
(oojo)

Popular in

July

Cheapest in

February

Average price

$619
From Düsseldorf to Illinois
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One-way flight from Düsseldorf to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:55 amDUS - ORD
1 stop12h 55mMultiple Airlines
Mon 5/125:40 pmORD - DUS
1 stop14h 40mMultiple Airlines
Deal found 3/31$474
This oojo deal was found by Cheapflights users on 4/1. 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 10/1610:10 amDUS - ORD
1 stop13h 00mScandinavian Airlines
Mon 10/207:15 pmORD - DUS
1 stop12h 35mScandinavian Airlines
Deal found 4/1$490
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:00 amDUS - ORD
2 stops20h 12mAir Canada
Mon 5/263:35 pmORD - DUS
2 stops15h 55mAir Canada
Deal found 3/31$496
This American Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 5/77:15 amDUS - ORD
2 stops17h 19mAmerican Airlines
Mon 5/129:15 pmORD - DUS
1 stop11h 05mAmerican Airlines
Deal found 3/31$507
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2010:25 amDUS - ORD
1 stop15h 35mAer Lingus
Mon 5/53:45 pmORD - DUS
1 stop11h 00mAer Lingus
Deal found 3/31$510
This Delta deal was found by Cheapflights users on 3/31. 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.
Sat 5/106:20 amDUS - ORD
1 stop14h 50mDelta
Mon 5/267:10 amORD - DUS
2 stops17h 30mDelta
Deal found 3/31$518
This Expedia deal was found by Cheapflights users on 4/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:00 amDUS - ORD
2 stops19h 33mLufthansa
Mon 5/53:35 pmORD - DUS
1 stop10h 50mLufthansa
Deal found 4/1$519
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:20 amDUS - MDW
2 stops17h 59mDelta
Mon 5/55:59 pmMDW - DUS
2 stops14h 46mDelta
Deal found 4/1$520
This Flysmarter deal was found by Cheapflights users on 4/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:55 amDUS - STL
2 stops17h 50mMultiple Airlines
Tue 5/137:30 pmSTL - DUS
2 stops18h 35mMultiple Airlines
Deal found 4/1$524
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/203:10 pmDUS - ORD
1 stop28h 45mUnited Airlines
Mon 5/53:35 pmORD - DUS
1 stop10h 50mUnited Airlines
Deal found 4/1$532
This British Airways deal was found by Cheapflights users on 4/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:20 pmDUS - ORD
1 stop27h 30mBritish Airways
Sun 8/104:56 pmORD - DUS
2 stops21h 09mBritish Airways
Deal found 4/1$555
This Finnair deal was found by Cheapflights users on 4/1. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:55 amDUS - ORD
2 stops54h 55mFinnair
Sun 8/109:30 pmORD - DUS
1 stop27h 10mFinnair
Deal found 4/1$560

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 April 2, 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

Wed 5/7

11:55 am-5:50 pm

1 stop12h 55m

Chicago O'Hare Intl

Mon 5/12

5:40 pm-3:20 pm

1 stop14h 40m

$474

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 5/10

7:00 am-8:12 pm

2 stops20h 12m

Chicago O'Hare Intl

Mon 5/26

3:35 pm-2:30 pm

2 stops15h 55m

$496

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Wed 5/7

7:15 am-5:34 pm

2 stops17h 19m

Chicago O'Hare Intl

Mon 5/12

9:15 pm-3:20 pm

1 stop11h 05m

$507

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 4/20

10:25 am-7:00 pm

1 stop15h 35m

Chicago O'Hare Intl

Mon 5/5

3:45 pm-9:45 am

1 stop11h 00m

$510

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sat 5/10

6:20 am-2:10 pm

1 stop14h 50m

Chicago O'Hare Intl

Mon 5/26

7:10 am-7:40 am

2 stops17h 30m

$518

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 4/20

6:00 am-6:33 pm

2 stops19h 33m

Chicago O'Hare Intl

Mon 5/5

3:35 pm-9:25 am

1 stop10h 50m

$519

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

Sun 4/20

6:20 am-5:19 pm

2 stops17h 59m

Chicago Midway

Mon 5/5

5:59 pm-3:45 pm

2 stops14h 46m

$520

DüsseldorfSt. Louis

DUS - STL

DUSSTL

Duesseldorf Intl

Fri 5/9

11:55 am-10:45 pm

2 stops17h 50m

Lambert-St Louis

Tue 5/13

7:30 pm-9:05 pm

2 stops18h 35m

$524

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Sun 4/20

3:10 pm-12:55 pm

1 stop28h 45m

Chicago O'Hare Intl

Mon 5/5

3:35 pm-9:25 am

1 stop10h 50m

$532

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

Mon 8/4

6:20 pm-2:50 pm

1 stop27h 30m

Chicago O'Hare Intl

Sun 8/10

4:56 pm-9:05 pm

2 stops21h 09m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 40 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 $323). 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 April 2, 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 April 2, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT 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
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Air Serbia, which is currently one of the cheapest options available, starting at $421. Aer Lingus flights start at $473 while deals on British Airways start at $608 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 $323). 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$829FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$535Average$629FlexibilityNo cancel feeOn-time70%

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