Flights from Brussels to Illinois

Flight deals from Brussels to Illinois

Looking for cheap tickets from Brussels to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.R 5,317 per passenger.Departing Thu, 11 Dec.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Brussels S. Charleroi on Thu, 11 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From R 5,317, select.

Peoria.R 9,621 per passenger.Departing Sun, 9 Nov.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Brussels International on Sun, 9 Nov, arriving in Greater Peoria.Price includes taxes and charges.From R 9,621, select.

Bloomington.R 14,316 per passenger.Departing Fri, 21 Nov.One-way flight with Delta.Outbound indirect flight with Delta, departs from Brussels International on Fri, 21 Nov, arriving in Central Illinois Regional.Price includes taxes and charges.From R 14,316, select.

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Flying from Brussels to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	R 5,302
Cheapest month to fly	December
Average flight time	8 hrs, 55 mins
Cheapest airport to fly from	Brussels S. Charleroi
Most popular airline	Air Canada

How to find cheap flights from Brussels to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Brussels to Illinois. Other savvy travellers recently found return flights from R 7,985 and one-way tickets from R 5,302 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Brussels International into Chicago O'Hare International

At the moment, the lowest priced flight tickets to Illinois are from Brussels International Airport to Chicago O'Hare International Airport.

Fly in November

We crunched the flight calendar and found the cheapest time to fly from Brussels to Illinois is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Brussels to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Brussels to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Brussels to Illinois flight price?

We looked at all of the upcoming return flights from Brussels to Illinois we could find over the next 12 months. It looks like R 7,985 is the best price. This is good, compared to the average Illinois ticket price of R 15,648.

What is the cheapest month to fly from Brussels to Illinois?

The cheapest month to fly from Brussels to Champaign Airport is currently October. The cheapest month to fly from Brussels to Chicago O'Hare International Airport is usually November. And the cheapest month to fly from Brussels to Greater Peoria Airport is usually November.

Which upcoming date is cheapest to fly from Brussels to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Illinois on Sunday, 9 November 2025.

Are there any direct flights from Brussels to Illinois?

Brussels International Airport offers direct flights to Illinois.

If I'm flying from Brussels, where in Illinois is cheapest to fly into?

If you're flying from Brussels, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.