Cheap flights from Chicago O'Hare to Brussels

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Info about flights from Chicago O'Hare to Brussels

Some useful info about flights from Chicago O'Hare to Brussels to help you plan your next trip

Average flight duration 8h 0m
Cheapest month April
Average number of flights per week 2
First flight time 17:55
Last flight time 18:00
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How much is a flight from Chicago O'Hare to Brussels?

There’s no fixed price — fares between Chicago and Brussels can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Flying between Chicago and Brussels? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
  • Airports in Brussels: Besides Brussels - National, also consider Charleroi.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Chicago airports in a single search.

Flights from Chicago - O'Hare to Brussels - National

Find the best flight from Chicago O'Hare to Brussels

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to Belgium? Travelers also looked at: Antwerp, Brussels, Liege, Ostend.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago O'Hare – Brussels flights.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Brussels.

How much does an airline ticket from Chicago O'Hare to Brussels cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Brussels.

How far is Chicago from Brussels?

Chicago is about 4148 mi from Brussels.

What are the airports in Brussels?

Brussels has another airport: Charleroi.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Belgium?

The most popular cities in Belgium according to our users' searches are: Antwerp, Brussels, Liege, Ostend.

When should I book a flight from Chicago to Brussels?

The best time to book a flight from Chicago to Brussels is 8 months in advance, while the worst time is 18 weeks in advance.

What is the cheapest month to fly from Chicago to Brussels?

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

What is the most expensive month to fly from Chicago to Brussels?

The most expensive month to fly from Chicago to Brussels is July.

What is the best day of the week to fly from Chicago to Brussels?

This information is not available at the moment.