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Find cheap flights from Brussels Airport to Illinois from $291

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bruxelles-National to Illinois departing on 6/3. 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
0 bags
Sun 5/26
Sun 6/2

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Chicago
Chicago1 stop$489
St. Louis
St. Louis2 stops$669

Good to know

Low season

January

High season

July

Cheapest flight

$291
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Brussels to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Brussels 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 Brussels Airport to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Brussels Airport 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 Brussels 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 to Illinois with an airline and back to Brussels Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels 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 to Illinois from Brussels Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Illinois

  • Morning departure is around 17% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Bruxelles-National to Illinois

 
Need help choosing which airline to fly with from Bruxelles-National 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.
7.8
KLMOverall score based on 1626 reviews
7.6comfort
8.4crew
7.3food
7.2entertainment
7.8boarding
Airline reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

8.0 ExcellentJacob Oluleke, Apr 2024LOS - AMS
Read more about KLM reviews

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

Seats are fair enough for medium tall people. Good food all the trip. Fight attendances are warm

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

One of the vstewardeses wanted to bump me of the plane for absolutely nothing. There is CCTV in the plane ans everything can be verified. Very disappointing , you all will see, o other 5 years and the passangers who does not smile to flight attendent will be bumped off...

The worst airline. Cancelled flight 30 min before boarding and rebooked on flight after 3 days.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

On the flight back the seats where very uncomfortable, they where so bad that my back started to hurt after the first 2 hours. I can sit in a wooden chair for 2 hours. But these where just horrible, it just shows how cheap the airline has become. And the cabin was heated all those people in a heated cabin during a night flight. It was clear the climate control was not working. To top that off you are not even offered a glass of water, these people are animals.

We purchased a Go First Pass for 10 Euros each so we could board first, but everyone was able to board at the same time so we wasted 20 Euros. The flight left ab out 15 minutes late and was not allowed to land at Healthrow so we had to circle Heathrow for about 45 minutes. This caused us to almost miss our flight from Heathrow to Atlanta.

Severely delayed with no notice. Could have arrived at the airport hours later had we been informed of the delay

Once the boarding sign went on and all passengers gathered in line, we were left waiting standing up for almost an hour because there was a delay.

It would be nice to have vegan options for meals. The entertainment was not working on the the way to Austria. It was only available near the end of flight to Canada. The service was excellent.

Flight was delayed by approx 1 hour. The boarding process and the flight itself were very good, slightly tight squeeze for my legs but overall happy.

The business class layout on this plane is tightly packed and atrocious with no sense of privacy.

Flight was meant to leave at 8:30pm but there was a 2 hour delay 😞

Airmalta does not include meals in their flights and neither offers entertainment.

Pros: "The crew was amazing and took measures to make the flight Covid safe"
Cons: "The food was not the best and Twistees weren't available. Also the seats felt narrow"

50 minute of delay on a flight scheduled after 22pm is really annoying. This was even the only flight departing from Frankfurt Hahn on that evening so the delay was inexcusable

Perfect timing, perfect departure, lovely crew on the ground and in the air.

3 hours delay, non comunicated until past the time of original boarding, no assistance, witnessed land crew shouting at a passenger

It is standard with Ryanair, as FF with Ryanair you dont expect too much, and Ryanair never disappoints. At least it is reliable.

Flight with Ryanair more than 1,5 hours are awful... No space between seats, absolutely uncomfortable stay.

Pros: "Cheap, saved me when I was in a pinch, and easy check in. I loved being able to check in on the app and check my own bag!"
Cons: "It was difficult to understand what the flight attendants were saying over the intercom. Between the masks and the intercom, nothing came across well. Please continue to wear masks, but perhaps find a clearer way to communicate for those of us that are hard of hearing. I was too embarrassed to say “what!?” 84 times. It’s not their fault."
Pros: "I wasn’t even allowed to board because of their huge lack of knowledge And misscommunication"
Cons: "I wasn’t even allowed to board because of their huge lack of knowledge And misscommunication"
Pros: "the price"
Cons: "The members at the checkin desk did not speak english well and would not do a required visa check that the website said needed to be done to validate our boarding passes."
Pros: "No it wasn't comfortable, a regular seat."
Cons: "- The crew was in a playful attitude, seems like they were not working at all, took their jobs as a joke - no kind of entertainment at all"
Pros: "Bought a seat 3 hours before check in and had a row to myself"
Cons: "Excellent Ryanair flight. 75% full. Very friendly crew."

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

Book cheap flights from Brussels to Illinois

Recent round-trip flight deals

9/27Fri
1 stopAer Lingus
15h 45mBRU-ORD
10/12Sat
1 stopAer Lingus
10h 55mORD-BRU
$489
9/23Mon
1 stop
13h 10mBRU-ORD
12/12Thu
1 stop
18h 55mORD-BRU
$568
8/19Mon
1 stopBritish Airways
24h 05mBRU-ORD
10/10Thu
1 stopBritish Airways
13h 25mORD-BRU
$579
6/19Wed
1 stopBritish Airways
24h 45mBRU-ORD
6/28Fri
1 stopBritish Airways
13h 40mORD-BRU
$581
6/19Wed
nonstopLufthansa
8h 45mBRU-ORD
6/26Wed
nonstopLufthansa
8h 00mORD-BRU
$659
8/29Thu
1 stopSWISS
13h 10mBRU-ORD
9/4Wed
1 stopSWISS
21h 05mORD-BRU
$673
8/24Sat
1 stopSWISS
28h 05mBRU-ORD
9/2Mon
1 stopSWISS
16h 10mORD-BRU
$674
8/21Wed
1 stopAmerican Airlines
12h 55mBRU-ORD
10/1Tue
1 stopAmerican Airlines
12h 05mORD-BRU
$675
8/20Tue
nonstopLufthansa
8h 45mBRU-ORD
9/7Sat
nonstopLufthansa
8h 00mORD-BRU
$676
8/20Tue
1 stopAmerican Airlines
12h 55mBRU-ORD
9/30Mon
1 stopAmerican Airlines
15h 35mORD-BRU
$677

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Recent one-way flight deals

6/3Mon
2 stops
56h 01mBRU-ORD
$291
6/3Mon
3 stops
34h 34mBRU-ORD
$305
6/6Thu
3 stops
38h 53mBRU-ORD
$359
5/5Sun
3 stops
45h 09mBRU-ORD
$366
7/13Sat
2 stopsBritish Airways
27h 50mBRU-ORD
$645
6/13Thu
2 stopsBritish Airways
17h 32mBRU-ORD
$658
9/8Sun
2 stopsAmerican Airlines
17h 40mBRU-ORD
$672
7/1Mon
2 stopsFinnair
29h 07mBRU-ORD
$729
6/16Sun
nonstopLufthansa
8h 45mBRU-ORD
$774
10/5Sat
nonstopLufthansa
8h 50mBRU-ORD
$781

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Last minute flights from Bruxelles-National to Illinois

Last minute flight, train and bus deals

4/30Tue
multi-stopITA Airways
47h 45mBRU-ORD
5/7Tue
multi-stopITA Airways
12h 40mORD-BRU
$526
4/30Tue
multi-stopScandinavian Airlines
14h 25mBRU-ORD
5/7Tue
multi-stopScandinavian Airlines
12h 35mORD-BRU
$729
4/30Tue
multi-stop
15h 39mBRU-ORD
5/7Tue
multi-stop
18h 30mORD-BRU
$737
4/30Tue
nonstopUnited Airlines
8h 45mBRU-ORD
5/7Tue
multi-stopUnited Airlines
31h 00mORD-BRU
$754
4/30Tue
multi-stopUnited Airlines
16h 01mBRU-ORD
5/14Tue
multi-stopUnited Airlines
31h 00mORD-BRU
$760
4/30Tue
nonstopLufthansa
8h 45mBRU-ORD
5/7Tue
nonstopLufthansa
8h 05mORD-BRU
$765
4/30Tue
nonstopUnited Airlines
8h 45mBRU-ORD
5/14Tue
nonstopUnited Airlines
8h 05mORD-BRU
$768
4/30Tue
multi-stopDelta
17h 14mBRU-MDW
5/7Tue
multi-stopDelta
16h 13mMDW-BRU
$796
4/30Tue
multi-stop
17h 16mBRU-ORD
5/14Tue
multi-stop
15h 20mORD-BRU
$828
4/29Mon
multi-stopKLM
15h 36mBRU-STL
4/29Mon
multi-stopKLM
13h 25mSTL-BRU
$1,480

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Brussels Airport - Illinois Flights

Departure:

Brussels Airport (BRU)Belgium

Return flight deals:

Illinois - Brussels Airport

Cabin classes:

$982
$1,003
$746