Cheap flights from Brussels to Chicago from $315
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Chicago departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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1 adult
Economy
0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Brussels to Chicago.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Brussels to Chicago.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Chicago, so you can enjoy a seamless trip without layovers.
Brussels Airlines flights from Brussels to Chicago
Our best Brussels Airlines deals on Brussels to Chicago flight tickets
Brussels Airlines![Brussels Airlines]()
Jun 5![Brussels Airlines]()
Jun 9
BRU10:15 amBrussels Bruxelles-National
8h 40m
ORD11:55 amChicago O'Hare Intl
ORD7:19 amChicago O'Hare Intl
17h 41m
1 stop
BRU8:00 amBrussels Bruxelles-National
Brussels Airlines![Brussels Airlines]()
Jun 9![Brussels Airlines]()
Jun 15
BRU10:15 amBrussels Bruxelles-National
8h 40m
ORD11:55 amChicago O'Hare Intl
ORD5:55 pmChicago O'Hare Intl
8h 05m
BRU9:00 amBrussels Bruxelles-National
Scandinavian Airlines flights from Brussels to Chicago
Our best Scandinavian Airlines deals on Brussels to Chicago flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
Oct 17![Scandinavian Airlines]()
Oct 26
BRU8:30 pmBrussels Bruxelles-National
26h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl
ORD8:20 pmChicago O'Hare Intl
31h 20m
1 stop
BRU9:40 amBrussels Bruxelles-National
Scandinavian Airlines![Scandinavian Airlines]()
Oct 17![Scandinavian Airlines]()
Oct 26
BRU7:00 pmBrussels Bruxelles-National
28h 10m
2 stops
ORD4:10 pmChicago O'Hare Intl
ORD8:20 pmChicago O'Hare Intl
17h 30m
1 stop
BRU7:50 pmBrussels Bruxelles-National
See travel insights to Chicago from
How to get the cheapest flight ticket from Brussels to Chicago
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Brussels and Chicago?
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Brussels, with most prices found around $527. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Brussels to Chicago during November average around $589.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $777. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Brussels to Chicago for around $899.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Brussels to Chicago during this time can be as low as $583. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $825.
What is the cheapest Brussels to Chicago flight route?
Fly from Brussels Bruxelles-National to Chicago O'Hare Intl for the best Brussels - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Brussels when booking 17 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $695 when searching 17 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Brussels for as low as $544 on momondo.
What cabin class options are available on Brussels to Chicago flights?
There are 3 cabin classes available to choose from on Brussels to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Brussels to Chicago?
TAP AIR PORTUGAL, Scandinavian Airlines, and Aer Lingus are the most popular carriers operating from Brussels to Chicago
What airlines fly to Chicago?
United Airlines, Lufthansa and Brussels Airlines are the top three most popular airlines that fly to Chicago from Brussels according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 3 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Brussels to Chicago on average per day?
The number of flights available between Brussels and Chicago is 6 per day as of April 2025. The most frequent departure time is 10:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Brussels to Chicago on average per week?
As of April 2025, there are 42 flights per week flying from Brussels to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Brussels to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brussels to Chicago
How far is Brussels to Chicago by plane?
Brussels and Chicago are 4136.1 mi apart from one another. Typically, this will take 8h 40m by plane in normal conditions.
When did momondo last update prices for flights from Brussels to Chicago?
Prices for flights from Brussels to Chicago are updated daily.
How many operators does momondo search for flights from Brussels to Chicago?
The number of operators available for flights from Brussels to Chicago is 3 as of April 2025.
How old do you have to be to fly from Brussels to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Brussels to Chicago
Compare and see reviews for airlines that fly from Brussels to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $576 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $579 | Free Cancellation | Rating 6.7 7,029 reviews | |||
| PriceFrom $592 | Free Cancellation | Rating 7.3 345 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsMerrillville
New Buffalo
Hammond
Benton Harbor
Portage
Lansing
Saint Joseph
Schererville
Valparaiso
Munster
Crown Point
Monticello
Chesterton
Griffith
Porter
Saint John
Why use momondo?
Why should I use momondo to find a flight deal from Brussels to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Brussels to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Brussels to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Brussels to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Brussels to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Brussels to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.