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$431+ 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 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
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$532
(Billigflug)

One-way from

$431
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$601
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. 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 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 junio 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.
vie. 6/277:10 amDUS - ORD
1 stop11h 45mMultiple Airlines
mar. 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.
sáb. 8/236:20 amDUS - ORD
2 stops14h 22mKLM
mar. 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.
sáb. 6/288:15 amDUS - ORD
2 stops18h 56mDelta
mié. 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.
sáb. 6/286:20 amDUS - MDW
2 stops19h 21mDelta
mié. 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.
vie. 6/208:15 amDUS - MDW
2 stops16h 25mKLM
jue. 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.
vie. 8/156:00 amDUS - ORD
1 stop12h 00mUnited Airlines
mar. 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.
vie. 6/204:30 pmDUS - ORD
2 stops21h 57mAmerican Airlines
jue. 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.
vie. 6/206:20 amDUS - ORD
1 stop19h 30mIberia
jue. 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.
sáb. 6/217:10 amDUS - ORD
1 stop11h 45mBritish Airways
lun. 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.
sáb. 8/166:50 pmDUS - ORD
1 stop23h 10mLufthansa
mié. 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.
sáb. 6/217:05 pmDUS - ORD
1 stop24h 05mSWISS
lun. 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.
lun. 8/1110:25 amDUS - ORD
1 stop15h 35mAer Lingus
sáb. 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 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 junio 12, 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

vie. 6/27

7:10 am-11:55 am

1 stop11h 45m

Chicago O'Hare Intl

mar. 7/1

8:30 pm-9:05 pm

1 stop17h 35m

$532

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

sáb. 8/23

6:20 am-1:42 pm

2 stops14h 22m

Chicago O'Hare Intl

mar. 8/26

4:20 pm-1:55 pm

1 stop14h 35m

$535

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

sáb. 6/28

8:15 am-8:11 pm

2 stops18h 56m

Chicago O'Hare Intl

mié. 7/2

5:05 pm-3:45 pm

2 stops15h 40m

$538

DüsseldorfChicago

DUS - MDW

DUSMDW

Duesseldorf Intl

sáb. 6/28

6:20 am-6:41 pm

2 stops19h 21m

Chicago Midway

mié. 7/2

6:20 pm-3:45 pm

2 stops14h 25m

$538

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

vie. 8/15

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

mié. 9/3

6:00 pm-5:40 pm

1 stop16h 40m

$546

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

mié. 8/13

7:15 am-2:40 pm

1 stop14h 25m

Chicago O'Hare Intl

dom. 8/24

4:18 pm-5:30 pm

2 stops18h 12m

$558

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

sáb. 8/16

6:50 pm-11:00 am

1 stop23h 10m

Chicago O'Hare Intl

mié. 9/3

10:30 pm-6:00 pm

1 stop12h 30m

$568

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

sáb. 10/11

3:25 pm-4:10 pm

1 stop31h 45m

Chicago O'Hare Intl

jue. 10/23

7:15 pm-2:50 pm

1 stop12h 35m

$575

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

mar. 8/12

7:55 pm-6:50 pm

1 stop29h 55m

Chicago O'Hare Intl

vie. 8/22

4:30 pm-10:20 pm

1 stop22h 50m

$597

DüsseldorfChicago

DUS - ORD

DUSORD

Duesseldorf Intl

lun. 8/11

10:25 am-7:00 pm

1 stop15h 35m

Chicago O'Hare Intl

sáb. 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 41 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 junio 12, 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.

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Düsseldorf to Illinois to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

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 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.

  • What are the cheapest airlines to fly from Duesseldorf Intl Airport to Illinois one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $583. However, be on the lookout for offers from Scandinavian Airlines and TAP AIR PORTUGAL, as they are both options that can get you from Duesseldorf Intl Airport to Illinois for a low price.

  • 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, 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.

See more FAQs

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Alternative routes for Duesseldorf Intl 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 Duesseldorf Intl to Illinois

Discover the top 2 airlines 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$521Average$765FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$535Average$569FlexibilityNo cancel feeOn-time70%

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