$416 Find Cheap Flights from Düsseldorf Airport to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Duesseldorf Intl to Illinois departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Düsseldorf to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Düsseldorf to Illinois, as well as popular online travel agencies
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Best Illinois Flight Deals from Duesseldorf Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicago1 stop$416
St. Louis
St. Louis2 stops$587
Chicago
Chicago1 stop$416
St. Louis
St. Louis2 stops$587

Cheap Flights from Duesseldorf Intl to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Duesseldorf Intl to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Duesseldorf Intl to Illinois

Fri, Sep 5 - Thu, Sep 11
TAP AIR PORTUGAL Logo
5:45 pm - 4:30 pmDUS-ORD
29h 45m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 4:55 pmORD-DUS
15h 55m1 stop
$416TAP AIR PORTUGAL
Find Deal
Thu, Sep 4 - Thu, Sep 11
TAP AIR PORTUGAL Logo
5:45 pm - 4:10 pmDUS-ORD
29h 25m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 4:55 pmORD-DUS
15h 55m1 stop
$418TAP AIR PORTUGAL
Find Deal
Fri, Nov 21 - Sat, Nov 29
Scandinavian Airlines Logo
7:25 pm - 4:45 pmDUS-ORD
28h 20m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:30 amORD-DUS
31h 10m1 stop
$487Scandinavian Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Scandinavian Airlines Logo
7:25 pm - 4:45 pmDUS-ORD
28h 20m1 stop
Scandinavian Airlines Logo
7:20 pm - 9:30 amORD-DUS
31h 10m1 stop
$491Scandinavian Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
Lufthansa Logo
6:00 am - 11:00 amDUS-ORD
12h 00m1 stop
Lufthansa Logo
6:00 pm - 12:40 pmORD-DUS
11h 40m1 stop
$524Lufthansa
Find Deal
Fri, Aug 29 - Tue, Sep 9
Aer Lingus Logo
10:25 am - 7:00 pmDUS-ORD
15h 35m1 stop
Aer Lingus Logo
3:45 pm - 9:45 amORD-DUS
11h 00m1 stop
$525Aer Lingus
Find Deal
Fri, Sep 5 - Mon, Sep 15
British Airways Logo
7:10 am - 3:55 pmDUS-ORD
15h 45m1 stop
British Airways Logo
8:40 pm - 9:05 pmORD-DUS
17h 25m1 stop
$528British Airways
Find Deal
Sat, Sep 6 - Mon, Sep 15
Lufthansa Logo
6:00 am - 11:00 amDUS-ORD
12h 00m1 stop
Lufthansa Logo
3:35 pm - 11:40 amORD-DUS
13h 05m1 stop
$529Lufthansa
Find Deal
Fri, Aug 8 - Tue, Aug 12
Aer Lingus Logo
10:25 am - 3:45 pmDUS-ORD
12h 20m1 stop
Aer Lingus Logo
3:45 pm - 9:45 amORD-DUS
11h 00m1 stop
$601Aer Lingus
Find Deal
Thu, Oct 16 - Mon, Nov 3
British Airways Logo
12:50 pm - 11:49 pmDUS-STL
17h 59m2 stops
British Airways Logo
1:55 pm - 3:10 pmSTL-DUS
18h 15m2 stops
$624British Airways
Find Deal
Useful Info

KAYAK's insights & trends for Duesseldorf Intl to Illinois flights

Get data-powered insights and trends into flights from Duesseldorf Intl to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Duesseldorf Intl Airport to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Duesseldorf Intl Airport to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Duesseldorf Intl Airport to Illinois is February, when tickets cost $527 (return) on average. On the other hand, the most expensive months are May and July, when the average cost of round-trip tickets is $1,303 and $810 respectively.

What’s the cheapest day of the week to fly from Düsseldorf Airport to Illinois?

The average price of all round-trip flights from Duesseldorf Intl Airport to Illinois clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Illinois on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Düsseldorf Airport to Illinois. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Duesseldorf Intl Airport to Illinois?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Duesseldorf Intl Airport to Illinois, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Duesseldorf Intl Airport to Illinois, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$416
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Düsseldorf Airport to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Düsseldorf Airport to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Düsseldorf Airport to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Düsseldorf Airport to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Düsseldorf Airport to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Düsseldorf Airport to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Düsseldorf Airport to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Düsseldorf Airport to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Düsseldorf Airport to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $590 on average. Morning departures are around 2% cheaper than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $777.

Reviews of the top 4 airlines serving from Duesseldorf Intl to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Düsseldorf to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Duesseldorf Intl to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Scandinavian AirlinesOverall score based on 1393 reviews
6.6Food
7.2Comfort
7.9Crew
7.6Boarding
6.5Entertainment
Airline reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

8.0 ExcellentAnonymous, Jun 2025SEA - MFR
Read more Scandinavian Airlines reviews

Standard short hop flight. No food, no entertainment. Just get in, get something to drink, and try to be as comfortable as you can for an hour.

Travelling coach, comfort is all in one's perspective. Movie choices were great. Food was OK. Flight crew were pleasant. Tip: If they come through asking if you want tea or coffee, do not ask for water. They get miffed. So use the call button after they pass through.

Name change on tickets for a misspelled name was very hard to change

Sat on runway for 1.5 hours waiting on winds to change so we could take off. The pilots did an amazing job getting up in the air when they had permission to take off.

They cancelled our flight home less than 24 hours before it was supposed to leave. It partially ruined our last day because I was on the phone trying to get 5 people home and the stress that it causes. We still arrived at the airport with no definite flight plans. The actual flight was good but my kids really misses the kids meals I had ordered for them which obviously didn’t make it to the new flight.

Very unfriendly approach to me when you rescheduled my return flight due to your delay. No help to address my health concerns because I am diabetics and had orthopedic problems. No clear explanation where to clear customs. I had poor customer service

Maybe more diverse entertainment. Although the inflight cameras were amazing 10/10

Boarding was chaotic and the flight left late but arrived at a decent time. This may have been because of the sxsw festival that was going on.

I was pleasantly surprised as it was my first time flying with them. The seats were comfortable with more legroom than usual. The service was great too! The entertainment was good but could use a few more new movies.

The flight got canceled and you just send an email in the middle of the night and no solution to how to get on the next flight or provide other solutions.

One cold drinks service. No snacks with drinks. No tomato juice or apple juice, coke - only fanta or sprite then ran out of that. Went to gally after meal service no one there / no self service for water at least. Waited 25 min for cabin crew to assist. No recycling of cardboard/ plastic - all put to garbage. Breakfast was a nutrigrain bar and an orange juice. Also I'm sure I booked a flight with checked luggage allowance but had to buy extra when I had my booking confirmation. Movies were good. Chairs comfy. Pillow and blanket and ac vents.

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

I dont fly them much anymore. Other carries offere better pricing and better seating options

The Glasgow to Dublin route was very efficiently boarded, flight and landing and disembarkation were all super smooth. Dublin to JFK flight I was very pleasantly surprised overall. This was my first time on Aer Lingus and having already come off the short regional flight I was curious to know how the international flight would go. Aircraft was solid, entertainment options were better than expected, flight crew were experienced and operated like clockwork. Main entree left a little something to be desired but the snack was very tasty. Boarding and disembarkation again very smooth and pilots got us in earlier than expected. Would definitely fly again

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

Delayed take off but I think they waited for passengers.

I had to fly United where the flight crew was atrocious

Flight was delayed for no reason and I missed my connection. This added another day of travel and I missed an event I was traveling home for.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight from Duesseldorf Intl to Illinois

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