Prices were available within the past 7 days and start at CA $309 for one-way flights and CA $694 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Chicago (ORD) to Brussels (BRU)
February is typically the cheapest month to flyFebruary is typically the cheapest month to fly
From CA $593 - CA $781 per traveller.
Frequently Asked Questions
How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) cost?
You can find one-way and return flights from ORD to BRU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to BRU ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
If you're looking for the cheapest time to fly from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National), September is typically your best bet. You can expect average return flight prices around CA$1051 during this month. Other budget-friendly months for this route include January and August.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
Only one airline offers direct flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National). United operates 7 direct flights from ORD to BRU every week, giving you a convenient option for your travel.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
For connecting flights, Hisky Europe SRL is one of the cheapest, with return tickets starting from around CA$1299. United is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National), with tickets starting from around CA$2232 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
The cheapest months to fly from Chicago O'Hare International Airport (ORD) to Brussels (BRU) are typically September and January, with average return flights around CA$1051. These months often offer a good balance of lower fares and availability, allowing you to find a flight that suits your schedule and budget.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
While there aren't many direct flights, you'll find approximately 87 connecting flights per day from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National). This gives you plenty of options to choose from. Some common connection points include Pearson Intl. (YYZ), Logan Intl. (BOS), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
The earliest flight from Chicago O'Hare International Airport (ORD) to Brussels - National (BRU) typically departs around 5:15 AM. This service is operated by Delta and is a seasonal offering, active in April. An early departure like this can be great for maximizing your time in Brussels. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
You'll typically find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) on a Monday, with around 89 flights available. This gives you plenty of options to choose from at the start of your week. Major airlines on this route include United, American Airlines, and Delta.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) are in the afternoon, from 3pm to 6pm. Many major carriers, including United, Lufthansa and Aer Lingus, offer flights during this window. Many travellers prefer this time because it allows for a full day of activities before heading to the airport, and you'll arrive in Brussels at a convenient time.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
A direct flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) typically takes around 8 hours. This route covers a distance of approximately 6675 kilometres. If you opt for a flight with one stop, your travel time will generally be longer, averaging around 11 hours 30 minutes. Flights with two or more stops usually take about 16 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
Yes, you can fly business class or first class between ORD and BRU. Airlines that offer business class service on this route include:
* Swiss International Air Lines * TAP Portugal * Lufthansa * Iberia * Air France * KLM * LOT-Polish Airlines * SAS * ITA Airways * Turkish Airlines * Republic Airlines * British Airways * Air Canada * Icelandair * Ethiopian Airlines * Finnair * Delta * United * Austrian Airlines * American Airlines * American Eagle
First class cabins are available on Swiss International Air Lines and Lufthansa.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.
*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Brussels (BRU) from Chicago, IL (ORD)?
If you're planning to travel to Brussels from O'Hare Intl. (ORD), you can fly directly into Brussels - National (BRU). Some flights may connect through major hubs like Pearson Intl. (YYZ), Logan Intl. (BOS), or Liberty Intl. (EWR) before reaching Brussels. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Brussels (BRU-Brussels - National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.
Travel information
Origin airport
Chicago O'Hare International Airport
Destination airport
Brussels Airport
Distance
6,675 km away
Airlines serving
Lufthansa, Air Canada, Brussels Airlines, Swiss International Air Lines, LOT-Polish Airlines, Aer Lingus, SAS, Iberia, British Airways, TAP Portugal, Austrian Airlines, Turkish Airlines, Icelandair, Finnair, United, Delta, KLM, American Airlines, ITA Airways, Air France, JetBlue Airways, Air Europa, Ethiopian Airlines