Flights from Chicago to Brussels from $629

Compare All CHI to BRU Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
SK SK · 944	19:20 CHI 00:45 BRU	0 stop(s)	29h 25m	$629 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

BRU

Brussels Airport

City: Zaventem
Country: BE
Type: Large Airport
Elevation: 175 ft

BRU Airport Guide →

Tips for Chicago to Brussels Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book CHI–BRU flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $629, but prices as low as $629 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on CHI–BRU is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Brussels

Book accommodation at your destination — top-rated stays near BRU airport

Aqualoft

Brussels

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Luxury home at Grand Place & Manneken Pis

R213 - Modern 2-BR Urban Escape with ♡ Terrace

Brussels, 5★

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Frequently Asked Questions

Everything you need to know about flying CHI to BRU

What is the cheapest flight from Chicago to Brussels?

The cheapest flight from Chicago (CHI) to Brussels (BRU) currently starts at $629 with SK. Prices are updated regularly and may vary by date and availability.

How many airlines fly from CHI to BRU?

We found 1 airline(s) operating on the CHI–BRU route, including SK.

Are there direct flights from Chicago to Brussels?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Chicago to Brussels is approximately $629. Prices range from $629 to $629 depending on airline, time, and class.

How long is the flight from CHI to BRU?

The average flight duration from Chicago to Brussels is approximately 29 hours 25 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on CHI–BRU flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.