Cheap flights from Chicago to Brussels from $260
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Brussels departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Chicago to Brussels that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Brussels.
Cheap last minute flights
Planning a quick getaway from Chicago to Brussels? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Brussels, so you can enjoy a seamless trip without layovers.
Cheap bus & train deals from Chicago to Brussels
Find recent round-trip train or bus tickets from Chicago to Brussels.
All round-trip flight deals to Brussels
The cheapest plane tickets to Brussels found on KAYAK recently.
Scandinavian Airlines flights from Chicago to Brussels
Our best Scandinavian Airlines deals on Chicago to Brussels flight tickets
Scandinavian Airlines![Scandinavian Airlines]()
Jan 13![Scandinavian Airlines]()
Jan 22
ORD7:10 pmChicago O'Hare Intl
57h 55m
2 stops
BRU12:05 pmBrussels Bruxelles-National
BRU3:50 pmBrussels Bruxelles-National
33h 00m
1 stop
ORD5:50 pmChicago O'Hare Intl
Scandinavian Airlines![Scandinavian Airlines]()
Jan 13![Scandinavian Airlines]()
Jan 22
ORD7:10 pmChicago O'Hare Intl
57h 55m
2 stops
BRU12:05 pmBrussels Bruxelles-National
BRU12:45 pmBrussels Bruxelles-National
36h 05m
2 stops
ORD5:50 pmChicago O'Hare Intl
Aer Lingus flights from Chicago to Brussels
Our best Aer Lingus deals on Chicago to Brussels flight tickets
Aer Lingus![Aer Lingus]()
Jan 15![Aer Lingus]()
Jan 22
ORD9:00 pmChicago O'Hare Intl
14h 15m
1 stop
BRU6:15 pmBrussels Bruxelles-National
BRU10:15 amBrussels Bruxelles-National
16h 00m
1 stop
ORD7:15 pmChicago O'Hare Intl
Aer Lingus![Aer Lingus]()
Jan 26![Aer Lingus]()
Feb 4
ORD9:00 pmChicago O'Hare Intl
14h 15m
1 stop
BRU6:15 pmBrussels Bruxelles-National
BRU10:15 amBrussels Bruxelles-National
16h 00m
1 stop
ORD7:15 pmChicago O'Hare Intl
See travel insights to Brussels from
How to get the cheapest flight ticket from Chicago to Brussels
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 cheapest month to fly to Brussels?
In general, February is the cheapest month to fly from Chicago to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $549. If you are unable to visit Brussels during the month of February, then departing from Chicago during the month October is also very affordable. Most momondo users find prices during this month for around $576.
What is the cheapest day to depart on your flight to Brussels?
On average, the least expensive day to fly to Brussels from Chicago is on a Sunday. momondo users have found tickets for Sunday departures for as low as $720. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,005.
What is the cheapest time of day to depart on your flight to Brussels?
According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Chicago to Brussels in the evening for as low as $579. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,076.
What is the cheapest Chicago to Brussels flight route?
Fly from Chicago O'Hare Intl to Brussels Bruxelles-National for the best Chicago - Brussels flight prices
How far in advance should I book a flight to Brussels?
We recommend purchasing flights from Chicago to Brussels 11 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Brussels for $843. Keep in mind that you might also find cheap flights to Brussels outside of this time window. In fact, momondo users recently found flights from Chicago to Brussels for $443.
What cabin class options are available on Chicago to Brussels flights?
There are 3 cabin classes available to choose from on Chicago to Brussels flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Chicago to Brussels on average per day?
As of December 2024, there are 6 flights per week flying from Chicago to Brussels. The most common time of day flights depart is 5:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Chicago to Brussels on average per week?
As of December 2024, 42 flights take off from Chicago and land in Brussels each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Chicago to Brussels flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Brussels
How far is Chicago to Brussels by plane?
The distance between Chicago and Brussels is about 4136.1 mi. By plane, this route typically takes 11h 05m.
When did momondo last update prices for flights from Chicago to Brussels?
Prices for flights from Chicago to Brussels refresh daily.
How many operators does momondo search for flights from Chicago to Brussels?
The number of operators available for flights from Chicago to Brussels is 9 as of December 2024.
How old do you have to be to fly from Chicago to Brussels?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Chicago to Brussels
Compare and see reviews for airlines that fly from Chicago to Brussels with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $405 | Free Cancellation | Rating 7.1 524 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 7.3 1,299 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 7.1 1,084 reviews | |||
| PriceFrom $513 | Free Cancellation | Rating 7.1 1,881 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 6.6 6,832 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 7.3 3,924 reviews | |||
| PriceFrom $622 | Free Cancellation | Rating 7.4 9,141 reviews | |||
| PriceFrom $686 | Free Cancellation | Rating 6.8 7,132 reviews | |||
| PriceFrom $813 | Free Cancellation | Rating 7.4 362 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Brussels?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Brussels. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Brussels with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Brussels flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Brussels?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brussels from Chicago.
I’m not ready to book a flight from Chicago to Brussels right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Brussels from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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