How much is a flight from Chicago O'Hare to Brussels?

There’s no fixed price — fares between Chicago and Brussels can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Flying between Chicago and Brussels? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
• Airports in Brussels: Besides Brussels - National, also consider Charleroi.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Chicago airports in a single search.

Find the best flight from Chicago O'Hare to Brussels

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to Belgium? Travelers also looked at: Antwerp, Brussels, Liege, Ostend.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Chicago O'Hare – Brussels flights.