$315+ Cheap flights from Brussels to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CHI
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Brussels to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Brussels to Chicago are usually found in November or February, booked 78 days in advance, depart on a Sunday or Wednesday and return on a Tuesday
Cheap flight deals from Brussels to Chicago
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Best
Last-minute
One-way
Cheapest flights from Brussels to ChicagoExplore the most affordable flight options available from Brussels to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Brussels to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This Flighttix deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:55 am
BRU
- ORD
1 stop12h 40m
Multiple Airlines
Sun 8/236:00 pm
ORD
- BRU
Nonstop8h 00m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$780
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 pm
CRL
- ORD
2 stops26h 30m
Multiple Airlines
Mon 10/194:55 pm
ORD
- CRL
1 stop12h 00m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$781
This Icelandair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:50 pm
BRU
- ORD
1 stop11h 25m
Icelandair
Sat 9/127:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/13![Icelandair logo]()
$781
This Flighttix deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:55 am
BRU
- ORD
1 stop12h 40m
SWISS
Wed 8/192:20 pm
ORD
- BRU
1 stop11h 30m
SWISS
Deal found 7/13![SWISS logo]()
$783
This Flighttix deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:25 pm
BRU
- ORD
1 stop12h 30m
Lufthansa
Mon 9/76:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 7/17![Lufthansa logo]()
$784
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:20 am
BRU
- ORD
1 stop11h 40m
Lufthansa
Sun 11/295:50 pm
ORD
- BRU
Nonstop8h 05m
Lufthansa
Deal found 7/15![Lufthansa logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:00 pm
CRL
- ORD
2 stops23h 55m
Multiple Airlines
Wed 11/188:10 pm
ORD
- CRL
1 stop13h 00m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$786
This Cheapflightsfares deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:35 am
BRU
- ORD
1 stop11h 20m
Lufthansa
Thu 10/226:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$787
This Flighttix deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Thu 8/202:20 pm
ORD
- BRU
1 stop12h 55m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$788
This Flighttix deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:55 am
BRU
- ORD
1 stop12h 40m
Multiple Airlines
Wed 8/126:00 pm
ORD
- BRU
Nonstop8h 00m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$789
This Icelandair deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:50 pm
BRU
- ORD
1 stop11h 25m
Icelandair
Tue 9/157:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/13![Icelandair logo]()
$791
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:35 am
CRL
- ORD
3 stops33h 25m
Multiple Airlines
Tue 9/2911:05 am
ORD
- CRL
3 stops28h 50m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$795
Best flights from Brussels to ChicagoDiscover carefully curated flight deals from Brussels to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Brussels to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This Flighttix deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:55 am
BRU
- ORD
1 stop12h 40m
SWISS
Wed 8/192:20 pm
ORD
- BRU
1 stop11h 30m
SWISS
Deal found 7/12![SWISS logo]()
$792
This Flighttix deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Wed 8/192:20 pm
ORD
- BRU
1 stop12h 55m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$793
This Scandinavian Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:20 pm
BRU
- ORD
2 stops28h 25m
Scandinavian Airlines
Fri 11/137:15 pm
ORD
- BRU
2 stops31h 50m
Scandinavian Airlines
Deal found 7/17![Scandinavian Airlines logo]()
$797
This Flighttix deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Wed 8/196:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 7/12![Lufthansa logo]()
$805
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 am
BRU
- ORD
1 stop11h 40m
United Airlines
Tue 9/2912:55 pm
ORD
- BRU
1 stop11h 20m
United Airlines
Deal found 7/15![United Airlines logo]()
$810
This Gotogate deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:55 am
BRU
- ORD
1 stop12h 00m
Air Canada
Wed 8/198:40 am
ORD
- BRU
2 stops22h 35m
Air Canada
Deal found 7/12![Air Canada logo]()
$814
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:05 am
BRU
- ORD
1 stop13h 25m
Delta
Thu 10/2211:19 am
ORD
- BRU
2 stops13h 16m
Delta
Deal found 7/13![Delta logo]()
$815
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:35 am
CRL
- ORD
3 stops33h 25m
Multiple Airlines
Tue 9/2911:05 am
ORD
- CRL
3 stops28h 50m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$795
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:30 am
BRU
- ORD
1 stop11h 25m
United Airlines
Tue 9/2910:55 am
ORD
- BRU
1 stop13h 50m
United Airlines
Deal found 7/17![United Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:45 am
BRU
- MDW
1 stop13h 31m
Delta
Thu 10/2210:58 am
MDW
- BRU
1 stop13h 42m
Delta
Deal found 7/13![Delta logo]()
$817
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:45 am
BRU
- MDW
1 stop13h 31m
Delta
Tue 9/291:00 pm
MDW
- BRU
1 stop11h 40m
Delta
Deal found 7/14![Delta logo]()
$817
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Wed 8/126:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 7/14![United Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 am
CRL
- ORD
2 stops18h 00m
Multiple Airlines
Mon 10/194:55 pm
ORD
- CRL
1 stop12h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:45 am
BRU
- MDW
1 stop13h 31m
Delta
Sun 11/291:00 pm
MDW
- BRU
2 stops14h 55m
Delta
Deal found 7/14![Delta logo]()
$817
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Sat 9/56:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 7/15![United Airlines logo]()
$817
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:00 pm
CRL
- ORD
2 stops23h 55m
Multiple Airlines
Fri 11/208:10 pm
ORD
- CRL
1 stop15h 15m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$876
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:45 am
BRU
- MDW
1 stop13h 31m
Delta
Fri 10/99:29 am
MDW
- BRU
2 stops15h 11m
Delta
Deal found 7/13![Delta logo]()
$817
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:20 am
CRL
- ORD
2 stops34h 03m
Multiple Airlines
Wed 11/186:30 pm
ORD
- CRL
2 stops15h 10m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$898
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:20 am
BRU
- MDW
2 stops17h 00m
Delta
Mon 10/191:00 pm
MDW
- BRU
1 stop11h 40m
Delta
Deal found 7/13![Delta logo]()
$819
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/268:05 am
BRU
- MDW
2 stops15h 45m
Delta
Sat 1/91:00 pm
MDW
- BRU
2 stops18h 15m
Delta
Deal found 7/15![Delta logo]()
$820
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:20 am
CRL
- ORD
1 stop15h 35m
Multiple Airlines
Mon 11/166:30 pm
ORD
- CRL
2 stops17h 50m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$933
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:45 am
BRU
- MDW
2 stops17h 40m
Delta
Thu 11/191:00 pm
MDW
- BRU
2 stops14h 55m
Delta
Deal found 7/16![Delta logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:50 am
CRL
- ORD
1 stop16h 25m
Multiple Airlines
Tue 10/207:25 pm
ORD
- CRL
2 stops13h 05m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:35 pm
CRL
- ORD
1 stop27h 50m
Multiple Airlines
Sun 9/139:00 pm
ORD
- CRL
1 stop17h 25m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,005
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:40 pm
CRL
- ORD
2 stops22h 30m
Multiple Airlines
Tue 8/1810:25 pm
ORD
- CRL
2 stops15h 50m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$1,075
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:55 am
CRL
- ORD
2 stops20h 30m
Multiple Airlines
Sun 8/239:30 pm
ORD
- CRL
1 stop18h 05m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$1,121
Last-minute flights from Brussels to ChicagoDiscover last-minute flight deals from Brussels to Chicago. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Brussels to Chicago. Data last updated July 17, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:50 pm
BRU
- ORD
1 stop14h 35m
Icelandair
Wed 8/57:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/13![Icelandair logo]()
$800
This Icelandair deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:50 pm
BRU
- ORD
1 stop14h 35m
Icelandair
Tue 8/47:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/16![Icelandair logo]()
$857
This Gotogate deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:50 pm
BRU
- ORD
1 stop14h 35m
Icelandair
Sat 8/87:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/14![Icelandair logo]()
$787
This Gotogate deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:50 pm
BRU
- ORD
1 stop11h 25m
Icelandair
Thu 8/137:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Deal found 7/13![Icelandair logo]()
$807
This KLM deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:45 am
BRU
- MDW
1 stop19h 51m
KLM
Tue 9/151:00 pm
MDW
- BRU
1 stop11h 40m
KLM
Deal found 7/13![KLM logo]()
$840
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:05 am
BRU
- MDW
2 stops16h 56m
Delta
Tue 9/151:00 pm
MDW
- BRU
1 stop11h 40m
Delta
Deal found 7/13![Delta logo]()
$841
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:45 am
BRU
- MDW
2 stops15h 48m
Delta
Mon 9/712:46 pm
MDW
- BRU
1 stop11h 54m
Delta
Deal found 7/15![Delta logo]()
$848
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:45 am
BRU
- MDW
2 stops15h 48m
Delta
Sun 8/3010:54 am
MDW
- BRU
1 stop13h 46m
Delta
Deal found 7/14![Delta logo]()
$839
This KLM deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am
BRU
- MDW
1 stop13h 30m
KLM
Sat 11/74:25 pm
MDW
- BRU
1 stop11h 30m
KLM
Deal found 7/16![KLM logo]()
$843
This Air France deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:45 am
BRU
- MDW
1 stop13h 30m
Air France
Sun 8/3012:46 pm
MDW
- BRU
1 stop11h 54m
Air France
Deal found 7/16![Air France logo]()
$851
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:45 am
BRU
- MDW
1 stop13h 30m
Delta
Fri 9/2510:48 am
MDW
- BRU
1 stop13h 52m
Delta
Deal found 7/15![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:45 am
BRU
- MDW
1 stop13h 30m
Delta
Sat 11/74:25 pm
MDW
- BRU
1 stop11h 30m
Delta
Deal found 7/16![Delta logo]()
$837
One-way flights from Brussels to ChicagoSearch for one-way flight options from Brussels to Chicago. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Brussels to Chicago. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 pm
BRU
- MDW
3 stops46h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:45 pm
CRL
- ORD
3 stops51h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:05 am
CRL
- ORD
3 stops39h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$371
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:25 pm
BRU
- ORD
3 stops31h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:20 am
CRL
- ORD
2 stops39h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:15 pm
CRL
- ORD
3 stops52h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:40 pm
CRL
- ORD
2 stops24h 15m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:50 pm
CRL
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:25 pm
BRU
- MDW
2 stops43h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
BRU
- MDW
3 stops54h 15m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:45 pm
CRL
- ORD
3 stops51h 05m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:15 pm
BRU
- ORD
3 stops26h 35m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$415
Find flight deals from Brussels to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Brussels (BR1) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2026.
Round-trip from | $779 (lastminute.com) |
|---|---|
One-way from | $315 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $822 |
Cheapflights Fare Finder
Customize your flight search to find flights from Brussels to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Brussels to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 8/6
6:55 am-12:35 pm
1 stop12h 40m
Chicago O'Hare Intl
Wed 8/19
2:20 pm-8:50 am
1 stop11h 30m
$792
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 8/6
10:15 am-12:00 pm
Nonstop8h 45m
Chicago O'Hare Intl
Wed 8/19
2:20 pm-10:15 am
1 stop12h 55m
$793
BrusselsChicago
CRL - ORD
CRLORD
Charleroi Brussels
Thu 9/24
6:35 am-9:00 am
3 stops33h 25m
Chicago O'Hare Intl
Tue 9/29
11:05 am-10:55 pm
3 stops28h 50m
$795
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 10/30
7:20 pm-5:45 pm
2 stops28h 25m
Chicago O'Hare Intl
Fri 11/13
7:15 pm-10:05 am
2 stops31h 50m
$797
Quickest round-trip
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 8/6
10:15 am-12:00 pm
Nonstop8h 45m
Chicago O'Hare Intl
Wed 8/19
6:00 pm-9:00 am
Nonstop8h 00m
$805
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Sat 9/26
6:20 am-11:00 am
1 stop11h 40m
Chicago O'Hare Intl
Tue 9/29
12:55 pm-7:15 am
1 stop11h 20m
$810
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 9/24
10:30 am-2:55 pm
1 stop11h 25m
Chicago O'Hare Intl
Tue 9/29
10:55 am-7:45 am
1 stop13h 50m
$813
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 8/6
9:55 am-2:55 pm
1 stop12h 00m
Chicago O'Hare Intl
Wed 8/19
8:40 am-2:15 pm
2 stops22h 35m
$814
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Mon 9/28
8:05 am-2:30 pm
1 stop13h 25m
Chicago O'Hare Intl
Thu 10/22
11:19 am-7:35 am
2 stops13h 16m
$815
BrusselsChicago
BRU - MDW
BRUMDW
Brussels Bruxelles-National
Mon 9/28
9:45 am-4:16 pm
1 stop13h 31m
Chicago Midway
Thu 10/22
10:58 am-7:40 am
1 stop13h 42m
$817
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Brussels to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Brussels with our price prediction graph.
BR1-CHI
BRU-ORD
CRL-ORD
BRU-MDW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Brussels to Chicago
BR1-CHI
BRU-ORD
CRL-ORD
BRU-MDW
What is the cheapest month to book a flight from Brussels to Chicago?
Currently, August is the cheapest month in which you can book a flight from Brussels to Chicago (average of $374). Flying from Brussels to Chicago in June is currently the most expensive (average of $594). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BRU to CHI?
Find hourly flight availability from Brussels to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brussels to Chicago as you normally would.
Weekly flight availability from Brussels to Chicago
Explore weekly flight availability from Brussels to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 17, 2026.
The most flights from BR1 to CHI are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Brussels to Chicago?
How often are flights from Brussels to Chicago delayed?
About 18% of weekly flights between Brussels and Chicago have experienced delays in the past year, with the average delay time being 171 minutes.
What is the most punctual flight time for Brussels to Chicago flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Brussels to Chicago flights?
Over the last year, Emirates have had the lowest number of delays on this route, with just 13% of flights being delayed.
How far ahead should I book a flight from Brussels to Chicago?
The price you pay for your flight from Brussels to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated July 17, 2026.
Read through reviews of airlines operating flights from Brussels to Chicago, such as Scandinavian Airlines,United Airlines, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.4
Entertainment
6.7
Boarding
7.7
Crew
8.0
Food
6.7
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Comfort
7.3
Overall
7.4
Entertainment
6.7
Boarding
7.7
Crew
8.0
Food
6.7
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Comfort
7.3
Overall
7.4
Entertainment
6.7
Boarding
7.7
Crew
8.0
Food
6.7
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Comfort
7.3
Overall
7.4
Entertainment
6.7
Boarding
7.7
Crew
8.0
Food
6.7
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Comfort
7.3
Overall
7.4
Entertainment
6.7
Boarding
7.7
Crew
8.0
Food
6.7
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Related info for your journey
Find useful and relevant information for your journey from Brussels to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Brussels to Chicago by cabin class
Find flights from Brussels to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Brussels and Chicago flights
Browse other Brussels and Chicago flight options. Last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Brussels to Chicago
Discover the top 2 airlines that operate flights from Brussels to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$521 | Average$680 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$609 | Average$725 | FlexibilityNo cancel fee | On-time69% |