£336 Find Cheap Flights from Brussels to Chicago – Compare and Save

These are the earliest and latest flight times available from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport:

• Earliest: departs at 10:10 and lands at 19:10
• Latest: departs at 10:10 and lands at 19:10.

The flight takes about 9h.

Only Economy class is available on flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport.

A direct flight from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport takes 9h, covering 4,145 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport range from £560 to £711, with an average of £615 over the past 12 months. Anything below £560 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 21% above the £615 route average. Book 14 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £432 return via Lisbon Humberto Delgado (LIS), compared with £637 for direct.

United Airlines is the only airline operating Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport flights. 83% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £49–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 787-10 Dreamliner family is used most often on this route, operated mainly by Lufthansa and Brussels Airlines. Other aircraft seen on the route include Airbus A330-300 variants.

Morning is the busiest departure period on Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

One-way fares from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about £414, which is 29% below the typical average for this route.

Chicago O'Hare Intl Airport (ORD) hosts 5 major car hire companies, with daily rates averaging £47 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Europcar
• Hertz
• Ace
• Dollar

Flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport usually depart from Brussels Bruxelles-National (BRU) and arrive at Chicago O'Hare Intl (ORD).

Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport route, 17% of flights were delayed in the past three months, with delays averaging 2h 40m.

One-stop flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport most commonly connect through:

• Dublin (DUB) – 25% of one-stop connections
• Kastrup Copenhagen (CPH) – 18% of one-stop connections
• Reykjavik Keflavik Intl (KEF) – 17% of one-stop connections
• Amsterdam Schiphol (AMS) – 15% of one-stop connections

Yes. Flexible dates can save you up to 8% on flights from Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport. Friday is the cheapest departure day at £596 return on average, while Monday is the most expensive at £643, a difference of £47.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Brussels Bruxelles-National Airport and Chicago O'Hare Intl Airport.

Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 10h 45m, compared to 11h 01m via Reykjavik Keflavik Intl (KEF) and 11h 35m via Frankfurt am Main (FRA).

Chicago O'Hare Intl Airport is 7 hours behind Brussels Bruxelles-National Airport (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Chicago O'Hare Intl Airport are Grant Park, Magnificent Mile, and United Center. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

Among airlines operating Brussels Bruxelles-National Airport to Chicago O'Hare Intl Airport flights:

• United Airlines: offers free seat selection
• Brussels Airlines: offers extra legroom

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Lufthansa: a cabin bag and a checked bag in Economy class
• United Airlines: a cabin bag and a checked bag in Economy class
• Brussels Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.