Which airlines fly direct between Chicago and Brussels?

Airlines operating direct flights include United Airlines, American Airlines, Brussels Airlines, Ryanair.

What is the cheapest fare for this route?

Recorded one-way fares on Prymeo start from as low as $459 depending on season and advance booking.

Home FlightsChicago to Brussels

Verified Route Guide

Flights from Chicago to Brussels

Q: How long is the flight from Chicago to Brussels?

The average nonstop flight time from Chicago (ORD) to Brussels (BRU) is approximately 8h 30m covering a distance of 6676 km.

O'Hare International (ORD) → Brussels Airport (BRU)

Fares From$459

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Flight Time

8h 30m

Nonstop average

Distance

6676 km

Air route corridor

Best Time to Fly

April - June & September - October (Optimal climate)

Pleasant weather

Extra Fees

$0.00

Zero commission

Route Overview: Chicago to Brussels

Cheap flights from Chicago (ORD) to Brussels (BRU). Compare United Airlines fares from $459 with 0% fees on Prymeo.

Prymeo aggregates real-time flight availability directly from both low-cost carriers and legacy full-service airlines. When searching for tickets between O'Hare International and Brussels Airport, our technology checks multiple booking systems in parallel so you never miss a flash sale or promotional discount.

Direct Carriers on This Corridor

United Airlines

American Airlines

Brussels Airlines

Ryanair

Quick Flight Facts & Corridor Specifications

Live Verified Data

Route Corridor	Chicago (ORD) to Brussels (BRU)
Flight Distance	6,676 kilometers / 4,148 miles
Average Flight Duration	8h 30m (nonstop)
Starting Fare	From $459 (0% added booking fees)
Operating Airlines	United Airlines, American Airlines, Brussels Airlines, Ryanair
Optimal Travel Season	April - June & September - October (Optimal climate)

Return Flight Route

Brussels (BRU) to Chicago (ORD)

Nonstop return tickets from $459 · 0% booking markup

View Return Leg

Frequently Asked Questions About This Route

How long is the flight from Chicago to Brussels?

The nonstop flight takes approximately 8h 30m, traversing 6676 km.

How far in advance should I book my flight?

For the best rates, we recommend booking between 3 to 6 weeks before your desired departure date, particularly during peak summer and holiday seasons.