Cheap Flights from Brussels (BRUS) to Chicago (CHIA)

Compare Brussels to Chicago flight deals

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Flight deals from Brussels to Chicago

Looking for a cheap last-minute deal or the best return flight from Brussels to Chicago? If you want to travel next month, return fares start from £383. Find the lowest prices on one-way and return tickets right here.

Chicago.£383 per passenger.Departing Thu, 23 Apr, returning Thu, 30 Apr.Return flight with Ryanair and Icelandair.Outbound indirect flight with Ryanair, departs from Brussels S. Charleroi on Thu, 23 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Thu, 30 Apr, arriving in Brussels S. Charleroi.Price includes taxes and charges.From £383, select.

Chicago.£432 per passenger.Departing Wed, 18 Mar, returning Sun, 26 Apr.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Brussels International on Wed, 18 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Sun, 26 Apr, arriving in Brussels International.Price includes taxes and charges.From £432, select.

Chicago.£434 per passenger.Departing Wed, 15 Apr, returning Sat, 2 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Brussels International on Wed, 15 Apr, arriving in Chicago O'Hare International.Inbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Sat, 2 May, arriving in Brussels International.Price includes taxes and charges.From £434, select.

Chicago.£459 per passenger.Departing Wed, 6 May, returning Mon, 11 May.Return flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from Brussels International on Wed, 6 May, arriving in Chicago O'Hare International.Inbound indirect flight with ITA Airways, departs from Chicago O'Hare International on Mon, 11 May, arriving in Brussels International.Price includes taxes and charges.From £459, select.

Chicago.£500 per passenger.Departing Wed, 20 May, returning Mon, 1 Jun.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Wed, 20 May, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Mon, 1 Jun, arriving in Brussels International.Price includes taxes and charges.From £500, select.

Chicago.£506 per passenger.Departing Thu, 12 Nov, returning Sun, 15 Nov.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Brussels International on Thu, 12 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Sun, 15 Nov, arriving in Brussels International.Price includes taxes and charges.From £506, select.

Chicago.£506 per passenger.Departing Mon, 30 Nov, returning Wed, 9 Dec.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Brussels International on Mon, 30 Nov, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Wed, 9 Dec, arriving in Brussels International.Price includes taxes and charges.From £506, select.

Chicago.£513 per passenger.Departing Sun, 6 Dec, returning Fri, 11 Dec.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Brussels International on Sun, 6 Dec, arriving in Chicago O'Hare International.Inbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Fri, 11 Dec, arriving in Brussels International.Price includes taxes and charges.From £513, select.

Chicago.£522 per passenger.Departing Mon, 19 Oct, returning Mon, 26 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Mon, 19 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Mon, 26 Oct, arriving in Brussels International.Price includes taxes and charges.From £522, select.

Chicago.£528 per passenger.Departing Sun, 20 Sep, returning Sun, 4 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Sun, 20 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sun, 4 Oct, arriving in Brussels International.Price includes taxes and charges.From £528, select.

Chicago.£528 per passenger.Departing Mon, 1 Mar, returning Fri, 5 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Brussels International on Mon, 1 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Fri, 5 Mar, arriving in Brussels International.Price includes taxes and charges.From £528, select.

Chicago.£530 per passenger.Departing Tue, 24 Mar, returning Mon, 30 Mar.Return flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Brussels International on Tue, 24 Mar, arriving in Chicago O'Hare International.Inbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Mon, 30 Mar, arriving in Brussels International.Price includes taxes and charges.From £530, select.

Chicago.£531 per passenger.Departing Sun, 21 Feb, returning Fri, 26 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Brussels International on Sun, 21 Feb, arriving in Chicago O'Hare International.Inbound indirect flight with Scandinavian Airlines, departs from Chicago O'Hare International on Fri, 26 Feb, arriving in Brussels International.Price includes taxes and charges.From £531, select.

Chicago.£533 per passenger.Departing Wed, 9 Sep, returning Wed, 16 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Wed, 9 Sep, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Wed, 16 Sep, arriving in Brussels International.Price includes taxes and charges.From £533, select.

Chicago.£534 per passenger.Departing Fri, 21 Aug, returning Thu, 27 Aug.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Fri, 21 Aug, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Thu, 27 Aug, arriving in Brussels International.Price includes taxes and charges.From £534, select.

Chicago.£535 per passenger.Departing Wed, 10 Jun, returning Sun, 14 Jun.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Brussels International on Wed, 10 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sun, 14 Jun, arriving in Brussels International.Price includes taxes and charges.From £535, select.

Find the cheapest month to fly from Brussels to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to Chicago flights are currently cheapest in April.

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Direct flights from Brussels to Chicago

Alternative Brussels to Chicago routes

Looking for the cheapest, fastest or easiest route from Brussels to Chicago? You could fly into the following airports instead.

Brussels to Chicago: Flight information

The things to know before you go.

Cheapest flight found	£383
Cheapest month to fly	April
Average flight time	9 hrs
Most popular airline	Air Canada
Average flights per week	45

Finding cheap flights from Brussels to Chicago: Frequently asked questions

How many airports are there in Chicago?

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.

How much are return flights from Brussels to Chicago?

The best price we found for a return flight from Brussels to Chicago is £383. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Brussels to Chicago?

9 hours is the average flight time from Brussels to Chicago.

Which airlines fly direct from Brussels to Chicago?

Air Canada, Lufthansa and United fly direct from Brussels to Chicago.

How many flights are there a week from Brussels to Chicago?

As of March 2026, there are 176 flights per week flying from Brussels to Chicago.

When is the cheapest time to fly from Brussels to Chicago?

The cheapest month to fly from Brussels to Chicago is usually April.

Which is the cheapest airport to fly into in Chicago?

If you're flying from Brussels, the cheapest airport near Chicago is Chicago O'Hare International – which is 15.8 miles away from the centre of Chicago. We've found flights into this airport from £383.

Which upcoming date is cheapest to fly from Brussels to Chicago on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Chicago on Thursday, 23 April 2026.

Can I get a direct flight from Brussels to Chicago?

Yes – the average flight time is 9 hours.

How can I get the best flight deal from Brussels to Chicago?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chicago?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Chicago?

In March, the average temperature is usually around 3°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.

Which is the cheapest airline to fly from Brussels to Chicago with?

The cheapest airline that flies to Chicago is Ryanair. And the cheapest airline that flies to Chicago O'Hare International Airport is Brussels Airlines.

Travelling from Brussels to Chicago: what you need to know

Brussels is home to two main airports where you can kick off your travels. Explore your options for booking a flight from Brussels to Chicago flying out of Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).
Step off your plane in Chicago at O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).
Book a direct Brussels to Chicago flight and you'll be in the air for an average of 8 hours 55 minutes.
Chicago is six hours behind Brussels and follows the UTC-5 timezone.
The most popular route for flights from Brussels to Chicago is from Brussels Airport (BRU) to O'Hare International Airport (ORD). You can select from seven services every week between these two airports. If you'd like to maximise your time on arrival, the earliest flight from BRU to ORD is the 10:10 United Airlines service. If you have other commitments or plans on your day of travel, the last scheduled departure is at 10:25 with United Airlines.
Give yourself plenty of time to make your Brussels to Chicago flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.
During popular months such as July, you'll want to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during high season in general.

How to find the cheapest flights from Brussels to Chicago

Get cheap Brussels to Chicago flights by booking eight months ahead. According to our research, that's the sweet spot for bagging a bargain.
Organise your trip for November. That's the best month for scoring the biggest deals on plane tickets from Brussels to Chicago. If your travel dates are flexible, use the 'Whole month' tool to see the cheapest price across every month.
There's no need to search every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment a better deal comes up on cheap flights from Brussels to Chicago.
Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' Brussels to Chicago flights.

Flying from Brussels

Brussels Airport (BRU)

You can get a direct flight from Brussels to Chicago departing from Brussels Airport (BRU). Start your journey at BRU and come in for landing at O'Hare International Airport (ORD).
Reserve your Brussels to Chicago plane tickets with United Airlines. This carrier is a top choice for direct flights from BRU.
Think about adding a stopover to possibly find a cheaper Brussels to Chicago flight. Simply deselect 'Direct flights only' when searching for departures from Brussels Airport. Break up your trip (and maybe save some cash) by stopping at one of these popular options:
- Amsterdam Airport Schiphol (AMS)
- Frankfurt Airport (FRA)
- Dublin Airport (DUB)
Located around 8 kms (5 miles) from central Brussels, BRU can be reached in about 20 minutes by car, depending on traffic. The journey on public transport will take roughly 40 minutes.
Need a handy hotel near Brussels Airport? If you're catching an early flight from Brussels to Chicago, these stays will put you moments from your departure gate:
71.97% of flights that leave from Brussels Airport make it to their destination on schedule.

Brussels S. Charleroi Airport (CRL)

Get more out of your holiday with a stopover on your Brussels to Chicago flight. Visit family or friends or tick a new city off your list. Whatever you'd like to do, check out these options between Brussels S. Charleroi Airport and Chicago:
- Dublin Airport (DUB)
- Frederic Chopin Airport (WAW)
- Edinburgh Airport (EDI)
Using public transport, you can travel from central Brussels to CRL in around 1 hour 35 minutes. The terminal is roughly 40 kms (25 miles) away. Driving will take you about 55 minutes.
You're going on holiday, so why not book an extra night away? Consider kicking back in one of these accommodation options near Brussels S. Charleroi Airport the day before your flight from Brussels to Chicago:
72% of flights departing Brussels S. Charleroi Airport make it to their destination as expected.

Arriving in Chicago

O'Hare International Airport (ORD)

O'Hare International Airport (ORD) to central Chicago takes about 35 minutes by car. The centre is roughly 26 kms (16 miles) away.
It typically takes 55 minutes to get there on public transport.
If you're coming in on a late flight from Brussels to Chicago, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options near ORD:
Explore without limits with an O'Hare International Airport rental car. Pick up a set of wheels from Routes Car Rentals, Dollar or Budget and see more of Chicago and beyond.
To get the lowest price, reserve your ride from O'Hare International Airport around four weeks ahead of your Brussels to Chicago flight.
You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

Once your flight from Brussels to Chicago has landed, you can make your way to the city centre in about 20 minutes by car. Central Chicago is approximately 14 kms (9 miles) from Chicago Midway International Airport (MDW).
If you're catching public transport, it'll take about 45 minutes.
After your flight from Brussels to Chicago, tuck yourself in at a hotel close to MDW. These are some great options that'll help you switch to relaxation mode:
Forget about inconvenient public transport schedules or long cab queues. Pick up a Chicago Midway International Airport rental car and let your trip unfold on your terms. Compare availability and rates from Dollar, Hertz and Budget.
Avoid paying more than you need to. Securing your ride four weeks before your arrival at MDW will save you money.
You'll find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

Head toward the city centre after your flight from Brussels to Chicago has landed. Central Chicago is about 129 kms (80 miles) from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to get there in a car.
If you're travelling on public transport, the journey will take you about 4 hours 15 minutes.
Be in the driver's seat of the next part of your trip by picking up a Chicago Rockford International Airport rental car. Budget, Alamo and National are dependable companies for booking.
Booking at least a few weeks in advance of your flight from Brussels to Chicago is always a good idea. Along with more affordable prices, you'll be able to choose the vehicle make and model you prefer at RFD.
Chicago Rockford International Airport can be found at 2 Airport Cir.

Best time to go to Chicago

January is the quietest month for flights from Brussels to Chicago, while August is the most popular. Find the best time to visit Chicago based on whether you want a laid-back vibe or a lively atmosphere.
Book a Brussels to Chicago ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Chicago to range from 15ºC (59ºF) to 29ºC (84ºF).
January has average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Look for cheap flights from Brussels to Chicago around that time if you want to travel in cooler conditions.

More about Chicago

After booking your flight from Brussels to Chicago, take your pick from prime hotels that put you close to the action. Make one of these options your base for exploring Chicago:
There are so many things to explore in this city it can be hard to figure out where to start. Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier are highlights which should feature on every Chicago itinerary.

Explore more of United States

Columbus is just one of the many cities in United States waiting to be discovered after you've seen Chicago. Around 280 miles to the south-east, its top attractions include Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.
Indianapolis is another standout destination in United States and is around 160 miles south-east of Chicago. No trip is complete without seeing The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.