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Find cheap flights from Chicago O'Hare Airport to Belgium from $230

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Belgium departing on 7/16. 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
qui 7/11
qui 7/18

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Best Belgium Flight Deals

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

Brussels
Brussels1 stop$452

Good to know

Low season

January

High season

October

Cheapest flight

$230
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Chicago O'Hare Airport to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Belgium?

    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 Chicago O'Hare Airport to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belgium from Chicago O'Hare 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 Chicago O'Hare Airport to Belgium?

    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 Belgium with an airline and back to Chicago O'Hare Airport with another airline.

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

    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 Belgium from Chicago O'Hare 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 Belgium

  • Morning departure is around 14% cheaper 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 O'Hare Intl to Belgium

Need help choosing which airline to fly with from O'Hare Intl to Belgium? 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.
7.4
Scandinavian AirlinesOverall score based on 1383 reviews
8.0Crew
7.7Boarding
6.7Entertainment
6.7Food
7.3Comfort
Airline reviews

flight attendant spilled juice on me entertainment was limited i wanted to upgrade but $$$ was exorbitant i purchased $69 seat, only to find out day of flight/purchase never went through & I was "assigned" a terrible seat! ( btw another passenger complained of the same thing happening to her)

6.0 GoodAnonymous, May 2024CPH - EWR
Read more about Scandinavian Airlines reviews

flight attendant spilled juice on me entertainment was limited i wanted to upgrade but $$$ was exorbitant i purchased $69 seat, only to find out day of flight/purchase never went through & I was "assigned" a terrible seat! ( btw another passenger complained of the same thing happening to her)

3 Flights were late, 1 on time. When you have connections you have to run thru the airport because there is not much time. When asked the flight attendant if they could let us out first because we were 30 minutes late she said it's a small airport, don't worry. That seemed to be the standard line. Other airlines are much more helpful. Our special meals were on our flight going from Boston to Copenhagen, They did not have them for the return even though we had put in for it.

SAS is the representation of the Scandinavian minimalism, which I like. I wished they had a more relaxed policy on free water distribution beyond one bottle (500 ml) per person and two drinks, including water, per overseas flight.

TERRIBLE! Staff was unfriendly, rude, and demeaning. One flight attendant touched me to grab the complimentary blanket off my neck because I couldn't take it home, while a bunch of other people took theirs home. I have never been so ill treated. I am not happy at all. And flight was delayed, no information until short notice for everything. Lost an entire day at my destination. I expect a full refund for that experience. Never will fly with them EVER again

My return flight has been changed to JFK from EWR without any notice or reason

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

They lost my luggage. Tromso in winter without warm clothes is not fun.

Flight was delayed 3 hours. Pilot cancelled flight under 4 people volunteered to change their seats to economy from business class.

Good friendly service and food - The seats in business class are old, too hard and not very comfortable.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Standard flight experience, but there is only power at the seat to row 20 on the aircraft, on my initial check in it did not say that was the case

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

United delayed the flight to assist customers to make the connection. The Ohara customs area was overwhelm which created an issue for customers trying to make the Little Rock connection. The delayed allow several customers to make the final flight into Little Rock.

Missed our flight to London and we were put on coach seats to Munich.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Book cheap flights from Chicago to Belgium

Recent round-trip flight deals

11/10dom
1 stopScandinavian Airlines
13h 00mORD-BRU
11/13qua
1 stopScandinavian Airlines
26h 20mBRU-ORD
$452
11/6qua
1 stopTAP AIR PORTUGAL
32h 45mORD-BRU
11/13qua
1 stopTAP AIR PORTUGAL
16h 30mBRU-ORD
$471
9/29dom
1 stopScandinavian Airlines
15h 45mORD-BRU
10/23qua
1 stopScandinavian Airlines
14h 25mBRU-ORD
$476
9/29dom
2 stopsScandinavian Airlines
15h 35mORD-BRU
10/23qua
2 stopsScandinavian Airlines
14h 55mBRU-ORD
$479
9/17ter
1 stopAer Lingus
16h 45mORD-BRU
10/7seg
1 stopAer Lingus
15h 45mBRU-ORD
$555
9/16seg
1 stopAer Lingus
10h 55mORD-BRU
9/25qua
1 stopAer Lingus
15h 45mBRU-ORD
$575
9/9seg
1 stopTurkish Airlines
17h 50mORD-BRU
9/18qua
1 stopTurkish Airlines
33h 25mBRU-ORD
$612
10/2qua
1 stopTurkish Airlines
19h 05mORD-BRU
10/9qua
1 stopTurkish Airlines
29h 55mBRU-ORD
$613
11/5ter
1 stopUnited Airlines
28h 45mORD-BRU
11/12ter
nonstopUnited Airlines
9h 05mBRU-ORD
$674
11/5ter
nonstopLufthansa
8h 00mORD-BRU
11/12ter
nonstopLufthansa
9h 05mBRU-ORD
$676

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Recent one-way flight deals

7/16ter
2 stops
20h 49mORD-BRU
$230
7/13sáb
2 stops
50h 10mORD-BRU
$260
10/19sáb
1 stopScandinavian Airlines
29h 15mORD-BRU
$449
10/19sáb
2 stopsScandinavian Airlines
15h 35mORD-BRU
$451
7/31qua
1 stopIcelandair
10h 25mORD-BRU
$492
7/30ter
1 stopIcelandair
31h 35mORD-BRU
$493
10/19sáb
nonstopLufthansa
8h 00mORD-BRU
$518
7/14dom
nonstopUnited Airlines
8h 00mORD-BRU
$958
7/8seg
nonstopUnited Airlines
8h 00mORD-BRU
$973
7/22seg
nonstopLufthansa
8h 00mORD-BRU
$1,177

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Last minute flights from O'Hare Intl to Belgium

Last minute flight, train and bus deals

6/12qua
multi-stopScandinavian Airlines
31h 05mORD-BRU
6/18ter
multi-stopScandinavian Airlines
29h 45mBRU-ORD
$1,094
6/12qua
multi-stopScandinavian Airlines
31h 05mORD-BRU
6/18ter
multi-stopScandinavian Airlines
30h 35mBRU-ORD
$1,101
6/12qua
multi-stopScandinavian Airlines
34h 55mORD-BRU
6/18ter
multi-stopScandinavian Airlines
30h 35mBRU-ORD
$1,159
6/15sáb
multi-stop
33h 33mORD-BRU
6/22sáb
multi-stop
15h 10mBRU-ORD
$1,222
6/15sáb
multi-stopLOT
22h 15mORD-BRU
6/22sáb
multi-stopLOT
31h 05mBRU-ORD
$1,310
6/15sáb
multi-stop
22h 30mORD-BRU
6/22sáb
multi-stop
32h 20mBRU-ORD
$1,340
6/15sáb
multi-stop
22h 30mORD-BRU
6/22sáb
multi-stop
21h 55mBRU-ORD
$1,358
6/12qua
nonstopUnited Airlines
8h 00mORD-BRU
6/18ter
multi-stopUnited Airlines
25h 30mBRU-ORD
$1,668
6/15sáb
multi-stopUnited Airlines
13h 00mORD-BRU
6/22sáb
nonstopUnited Airlines
8h 45mBRU-ORD
$2,065
6/15sáb
nonstopBrussels Airlines
8h 00mORD-BRU
6/22sáb
nonstopBrussels Airlines
8h 45mBRU-ORD
$2,330

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Chicago O'Hare Airport - Belgium Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Belgium - Chicago O'Hare Airport

Cabin classes:

$2,640
$1,832
$770

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