Direct (nonstop) flights from Chicago to Brussels
1 airline flys nonstop from Chicago O Hare International (ORD) to Brussels Airport (BRU). It's 4,159 miles (6,694 km), about 8h in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Chicago to Brussels with one stop · direct emits 636 kg CO₂ per passenger
Looking for the return flight?
BRU → ORD: Flights from Brussels to ChicagoOther direct flights from Chicago
Direct flights from Brussels (BRU)
Frequently Asked Questions
How long is the direct flight from Chicago to Brussels?
A nonstop flight from Chicago (ORD) to Brussels (BRU) takes approximately 8 hours. The distance is 4,159 miles (6,694 km).
Which airlines fly nonstop from Chicago to Brussels?
Just United Airlines.
Is there a nonstop flight from Chicago to Brussels?
Yes. 1 airline: United Airlines.
How far is Chicago from Brussels?
The flight distance from Chicago to Brussels is 4,159 miles (6,694 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.
What is the time difference between Chicago and Brussels?
Brussels is 7 hours ahead of Chicago. (America/Chicago vs Europe/Brussels.)
Will I experience jet lag flying from Chicago to Brussels?
Probably — 7-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying eastward is generally harder to adjust to.
What type of aircraft flies from Chicago to Brussels?
At 8h, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.
Do I need a visa to travel from USA to Belgium?
Depends on your passport. Check with the Belgium embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Chicago to Brussels?
Roughly 636 kg CO2 per passenger one-way. That's about the same as driving 3,180 km.
Is the return flight from Brussels to Chicago also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Chicago to Brussels?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Chicago O Hare International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.