Chicago (ORD) → Brussels (BRU)
About Chicago to Brussels Flights
Discover the best flights from Chicago to Brussels, covering 6,676 km in approximately 8h 51m. Chicago (ORD) to Brussels (BRU) is one of the major long-haul routes connecting United States and Belgium. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Chicago to Brussels.
12-Month Price History
Flight prices from Chicago to Brussels vary significantly throughout the year. February typically offers the best deals with average prices around $1211, while July sees the highest prices, averaging $2058. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
88 days
For best prices
Booking Tips
For the best prices on Chicago to Brussels flights, we recommend booking 76 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $1750 | $6600 | $9580 |
SkyWest Airlines OO | $1760 | $7650 | $10370 |
American Airlines AA | $1940 | $6650 | $11470 |
United Airlines UA | $1950 | $7450 | $11730 |
Brussels Airlines SN | $1980 | $6580 | $10830 |
Kalitta Air K4 | $2050 | $7520 | $10010 |
TUIfly Belgium TB | $2220 | $6170 | $9810 |
Delta Air Lines
DL
Economy
$1750
Business
$6600
First
$9580
SkyWest Airlines
OO
Economy
$1760
Business
$7650
First
$10370
American Airlines
AA
Economy
$1940
Business
$6650
First
$11470
United Airlines
UA
Economy
$1950
Business
$7450
First
$11730
Brussels Airlines
SN
Economy
$1980
Business
$6580
First
$10830
Kalitta Air
K4
Economy
$2050
Business
$7520
First
$10010
TUIfly Belgium
TB
Economy
$2220
Business
$6170
First
$9810
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Milwaukee → Brussels
Milwaukee Mitchell International (MKE) to Brussels (BRU)
Distance: 6,601 km
Average price: $1417
Chicago → Brussels
Chicago Midway International (MDW) to Brussels (BRU)
Distance: 6,681 km
Average price: $1433
Chicago → Amsterdam
O'Hare International (ORD) to Amsterdam Schiphol (AMS)
Distance: 6,613 km
Average price: $1420
Chicago → Luxembourg
O'Hare International (ORD) to Luxembourg-Findel (LUX)
Distance: 6,854 km
Average price: $1467
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Frequently Asked Questions
How long is the flight from Chicago to Brussels?
The flight time from Chicago (ORD) to Brussels (BRU) is approximately 8 hours and 51 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Chicago and Brussels?
The aerial distance between Chicago and Brussels is 6,676 kilometers (4,148 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Chicago to Brussels?
Several airlines operate flights between Chicago and Brussels, including American Airlines, United Airlines, Brussels Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Chicago to Brussels?
Based on historical data, February typically offers the lowest airfares for flights from Chicago to Brussels. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Brussels?
For the best prices on Chicago to Brussels flights, we recommend booking 167 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Chicago to Brussels?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Belgium should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Chicago and Brussels?
Chicago operates on America/Chicago time zone, while Brussels is in the Europe/Brussels time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.