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Flight tickets from Chicago O'Hare International to Brussels

Compare Chicago O'Hare International to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

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Flight deals from Chicago O'Hare International to Brussels

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Brussels? If you want to travel next month, return fares start from ₹ 58,513. Find the lowest prices on one-way and return tickets right here.
Brussels.₹ 23,016 per passenger.Departing Thu, 15 Oct.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Thu, 15 Oct, arriving in Brussels International.Price includes taxes and charges.From ₹ 23,016, select.
Brussels.₹ 24,609 per passenger.Departing Sat, 22 Aug.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Sat, 22 Aug, arriving in Brussels International.Price includes taxes and charges.From ₹ 24,609, select.
Brussels.₹ 30,212 per passenger.Departing Mon, 7 Sep.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Chicago O'Hare International on Mon, 7 Sep, arriving in Brussels S. Charleroi.Price includes taxes and charges.From ₹ 30,212, select.
Brussels.₹ 33,578 per passenger.Departing Tue, 3 Nov.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Tue, 3 Nov, arriving in Brussels International.Price includes taxes and charges.From ₹ 33,578, select.
Brussels.₹ 33,968 per passenger.Departing Tue, 1 Dec.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Tue, 1 Dec, arriving in Brussels International.Price includes taxes and charges.From ₹ 33,968, select.
Brussels.₹ 39,565 per passenger.Departing Fri, 7 May.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Fri, 7 May, arriving in Brussels International.Price includes taxes and charges.From ₹ 39,565, select.
Brussels.₹ 39,653 per passenger.Departing Thu, 4 Feb.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Thu, 4 Feb, arriving in Brussels International.Price includes taxes and charges.From ₹ 39,653, select.
Brussels.₹ 40,408 per passenger.Departing Mon, 4 Jan.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Mon, 4 Jan, arriving in Brussels International.Price includes taxes and charges.From ₹ 40,408, select.
Brussels.₹ 42,791 per passenger.Departing Fri, 30 Apr.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Fri, 30 Apr, arriving in Brussels International.Price includes taxes and charges.From ₹ 42,791, select.
Brussels.₹ 48,390 per passenger.Departing Wed, 2 Jun.One-way flight with Aer Lingus.Outbound indirect flight with Aer Lingus, departs from Chicago O'Hare International on Wed, 2 Jun, arriving in Brussels International.Price includes taxes and charges.From ₹ 48,390, select.
Brussels.₹ 51,684 per passenger.Departing Wed, 16 Sep.One-way flight with Lufthansa.Outbound direct flight with Lufthansa departs from Chicago O'Hare International on Wed, 16 Sep, arriving in Brussels International.Price includes taxes and charges.From ₹ 51,684, select.
Brussels.₹ 54,859 per passenger.Departing Tue, 3 Nov.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 3 Nov, arriving in Brussels International.Price includes taxes and charges.From ₹ 54,859, select.
Brussels.₹ 55,124 per passenger.Departing Sun, 3 Jan.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sun, 3 Jan, arriving in Brussels International.Price includes taxes and charges.From ₹ 55,124, select.
Brussels.₹ 55,124 per passenger.Departing Mon, 28 Dec.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 28 Dec, arriving in Brussels International.Price includes taxes and charges.From ₹ 55,124, select.
Brussels.₹ 57,123 per passenger.Departing Sun, 18 Jul.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Sun, 18 Jul, arriving in Brussels International.Price includes taxes and charges.From ₹ 57,123, select.
Brussels.₹ 58,167 per passenger.Departing Tue, 27 Oct.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 27 Oct, arriving in Brussels International.Price includes taxes and charges.From ₹ 58,167, select.

Find the cheapest month to fly from Chicago O'Hare International to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Brussels flights are currently cheapest in October.
Aug
from ₹ 24,609
Sep
from ₹ 30,212
Oct
from ₹ 23,016
Nov
from ₹ 33,578
Dec
from ₹ 33,968
Jan
from ₹ 40,408
Feb
from ₹ 39,653
Mar
Find prices
Apr
from ₹ 42,791
May
from ₹ 39,565
Jun
from ₹ 48,390
Jul
from ₹ 57,123

Direct flights from Chicago O'Hare International to Brussels

Alternative Chicago O'Hare International to Brussels routes

Looking for the cheapest, fastest or easiest route from Chicago O'Hare International to Brussels? You could fly into the following airports instead.

Brussels International

11km from central Brussels
ClosestCheapest
from ₹ 23,016
Search flights

Antwerp Deurne

39km from central Brussels
from ₹ 38,483
Search flights

Brussels S. Charleroi

44km from central Brussels
from ₹ 30,212
Search flights

Liege

81km from central Brussels
Search flights

Chicago to Brussels: Flight information

The things to know before you go.
Cheapest flight found₹ 23,016
Cheapest month to flyOctober
Average flight time8 hrs, 2 mins
Most popular airlineLufthansa
Average flights per week39

Finding cheap flights from Chicago O'Hare International to Brussels: Frequently asked questions

There are 4 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, and Liege.
The best price we found for a return flight from Chicago O'Hare International to Brussels is ₹ 52,306. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
8 hours and 2 minutes is the average flight time from Chicago O'Hare International to Brussels.
Lufthansa, Air Canada and Brussels Airlines fly direct from Chicago O'Hare International to Brussels.
As of August 2026, there are 39 flights per week flying from Chicago O'Hare International to Brussels.
The cheapest month to fly from Chicago O'Hare International to Brussels is usually November.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from ₹ 52,306.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Brussels on Monday, 30 November 2026.
Yes – the average flight time is 8 hours and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 18°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Icelandair and United offer the cheapest flight tickets to Brussels.

Flying from Chicago O'Hare International Airport (ORD) to Brussels: what you need to know

  • Approximately 8 hours 50 minutes is how long you'll be travelling on a direct flight from Chicago O'Hare International Airport to Brussels.

  • Brussels is seven hours ahead of Chicago, where Chicago O'Hare International Airport is located. Brussels follows the UTC+1 timezone.

  • Chicago O'Hare International Airport (ORD) to Brussels Airport (BRU) is the most popular route, with seven weekly flights to pick from. You can fly from ORD to BRU at 17:50 with United Airlines.

  • To avoid missing your ORD to Brussels flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • Flying over a peak time such as July? School holidays and other high seasons can lead to longer queues and delays at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Direct Chicago O'Hare International Airport to Brussels tickets are available for booking. Brussels Airport (BRU) is where you'll be touching down.

  • Keep your eyes peeled for deals with United Airlines. This carrier operates direct flights from Chicago O'Hare International Airport to Brussels.

  • Consider adding a stopover to potentially save on your plane ticket from ORD to Brussels. Just deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular options:

    • London Heathrow Airport (LHR)

    • Paris Charles de Gaulle Airport (CDG)

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

  • ORD is about 26 kilometres from central Chicago. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 30 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the journey time to be around 45 minutes.

  • Booked an early flight from Chicago O'Hare International Airport to Brussels? Avoid the hassle of rushing to the terminal (and catch some extra z's) by choosing one of these hotels close to ORD:

  • 70% of flights taking off from Chicago O'Hare International Airport arrive at their destination on schedule.

  • ORD's address is 10000 West O'Hare.

How to find the cheapest flights from Chicago O'Hare International Airport (ORD) to Brussels

  • The lowest price we've seen for a one-way Chicago O'Hare International Airport to Brussels flight is ₹ 23,016. The cheapest price for a return flight is ₹ 52,306. Keep in mind fares may change due to availability at the time of booking.

  • To snag cheap flights from ORD to Brussels, book your journey one month ahead of your departure.

  • The best month for picking up cheap Chicago O'Hare International Airport to Brussels tickets is June. Use the 'Whole month' tool to compare all available prices, then choose the dates that offer the lowest fares.

  • Snapping up a cheap flight from ORD to Brussels is easy with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know as soon as there's a better deal.

  • Pick your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Chicago O'Hare International Airport to Brussels by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) to central Brussels takes about 25 minutes by car. The centre is roughly 13 kilometres away.

  • Travelling to the centre on public transport will take you around 20 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Chicago O'Hare International Airport to Brussels. Check in to one of these accommodation options near BRU instead:

  • Lock in the best possible rate by reserving your ride from Brussels Airport around three weeks in advance of your flight from ORD to Brussels.

Brussels South Charleroi Airport (CRL)

  • Once your flight from Chicago O'Hare International Airport to Brussels has hit the runway, you can get to the city centre in around 55 minutes by car. Central Brussels is roughly 56 kilometres from Brussels South Charleroi Airport (CRL).

  • You can expect the trip to take roughly 1 hour 15 minutes on public transport.

  • There are some comfortable places to park your luggage (and yourself) near CRL. Kick back and get cosy after your ORD to Brussels flight at one of these well-located options:

  • Snap up the best price by booking your ride from CRL two weeks ahead of time. You'll also have access to a wider selection of vehicles.

Best time to go to Brussels

  • December is the quietest month for flights from Chicago O'Hare International Airport to Brussels, while September is the most popular. Find the best time to go to Brussels based on whether you want a laid-back vibe or a lively atmosphere.

  • When booking your Chicago O'Hare International Airport to Brussels plane ticket, think about the kind of weather you prefer. August is the warmest month in Brussels, with temperatures ranging from 12ºC to 27ºC.

  • Search for cheap tickets from ORD to Brussels in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -2ºC and 8ºC on average.

More about Brussels

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Brussels right here. Browse these hotels after locking in your flight from Chicago O'Hare International Airport to Brussels:

  • Every great adventure has to include some sightseeing. Atomium, Grand Place and Royal Palace of Brussels are essential stops on your Brussels itinerary.

Explore more of Belgium

  • Brussels is always a good idea, but there are so many other parts of Belgium waiting to be explored. About 113 kilometres west of Brussels, a trip to Ostend will keep your itinerary busy. Don't miss top attractions like Church of Saint Peter and Saint Paul, The Crystal Ship and Mu.ZEE.

  • If you want to check out another well-known destination in Belgium, consider Verviers, about 113 kilometres east of Brussels. Hôtel communal ou Ancienne Halle - Monument classé, Musée d'Archéologie et du Folklore and Musée des Beaux Arts et de la Ceramique are highlights.

Plan the rest of your trip from Chicago to Brussels

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.