$350+ Cheap flights from Belgium 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CHI
Jul 23 — Jul 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Belgium 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.Cheap flight deals from Belgium to Chicago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Belgium to ChicagoExplore the most affordable flight options available from Belgium to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Belgium to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Flighttix deal was found by Cheapflights users on 6/23. 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 7/910:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Thu 7/236:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$794
This Flighttix deal was found by Cheapflights users on 6/21. 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.
Sun 7/510:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Sat 7/186:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 6/21![Lufthansa logo]()
$796
This Flighttix deal was found by Cheapflights users on 6/20. 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 8/2410:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Mon 8/316:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$798
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Sat 8/292:01 pm
ORD
- BRU
1 stop10h 09m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$799
This Flighttix deal was found by Cheapflights users on 6/19. 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.
Sat 7/410:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Fri 7/172:20 pm
ORD
- BRU
1 stop11h 30m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$800
This lastminute.com deal was found by Cheapflights users on 6/20. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:35 am
BRU
- ORD
1 stop32h 35m
ITA Airways
Sat 7/183:00 pm
ORD
- BRU
1 stop12h 45m
ITA Airways
Deal found 6/20![ITA Airways logo]()
$801
This Flighttix deal was found by Cheapflights users on 6/20. 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.
Sat 7/410:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Sat 7/186:00 pm
ORD
- BRU
1 stop15h 15m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$802
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Tue 7/286:20 am
BRU
- ORD
1 stop11h 40m
Multiple Airlines
Tue 8/46:45 pm
ORD
- BRU
1 stop11h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$803
This KLM deal was found by Cheapflights users on 6/19. 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 8/89:45 am
BRU
- MDW
1 stop19h 51m
KLM
Fri 9/1111:35 am
MDW
- BRU
1 stop13h 05m
KLM
Deal found 6/19![KLM logo]()
$804
This Flighttix deal was found by Cheapflights users on 6/20. 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.
Sat 7/410:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Fri 7/173:10 pm
ORD
- BRU
1 stop15h 30m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$804
This Flighttix deal was found by Cheapflights users on 6/18. 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 7/610:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Mon 7/206:15 pm
ORD
- BRU
1 stop12h 00m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$805
This Trip.com deal was found by Cheapflights users on 6/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:45 am
BRU
- MDW
1 stop13h 26m
Air France
Sat 10/105:25 pm
MDW
- BRU
1 stop31h 15m
Air France
Deal found 6/19![Air France logo]()
$806
Best flights from Belgium to ChicagoDiscover carefully curated flight deals from Belgium to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Belgium to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/21. 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 7/166:20 am
BRU
- ORD
1 stop15h 35m
United Airlines
Sat 7/256:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 6/21![United Airlines logo]()
$808
This Brussels Airlines deal was found by Cheapflights users on 6/18. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:15 am
BRU
- ORD
Nonstop8h 45m
Brussels Airlines
Fri 7/176:00 pm
ORD
- BRU
Nonstop8h 00m
Brussels Airlines
Deal found 6/18![Brussels Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 6/19. 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 10/239:45 am
BRU
- MDW
1 stop13h 40m
Delta
Mon 10/261:00 pm
MDW
- BRU
2 stops15h 10m
Delta
Deal found 6/19![Delta logo]()
$823
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 10/215:35 pm
CRL
- ORD
1 stop27h 50m
Multiple Airlines
Mon 10/267:30 pm
ORD
- CRL
2 stops17h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$854
This SWISS deal was found by Cheapflights users on 6/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:55 am
BRU
- ORD
1 stop13h 00m
SWISS
Thu 7/239:40 pm
ORD
- BRU
2 stops13h 55m
SWISS
Deal found 6/23![SWISS logo]()
$902
This KLM deal was found by Cheapflights users on 6/21. 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.
Mon 8/179:45 am
BRU
- MDW
1 stop13h 30m
KLM
Mon 8/2412:46 pm
MDW
- BRU
1 stop11h 54m
KLM
Deal found 6/21![KLM logo]()
$919
This United Airlines deal was found by Cheapflights users on 6/22. 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 7/236:20 am
BRU
- ORD
1 stop11h 40m
United Airlines
Sat 9/121:30 pm
ORD
- BRU
2 stops16h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 6/22. 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 8/3110:54 am
MDW
- BRU
1 stop13h 46m
Delta
Deal found 6/22![Delta logo]()
$844
This Mytrip deal was found by Cheapflights users on 6/20. 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.
Sat 10/315:35 pm
CRL
- ORD
2 stops28h 55m
Multiple Airlines
Sat 11/76:30 pm
ORD
- CRL
2 stops21h 25m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$862
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 8/248:35 am
BRU
- ORD
1 stop11h 20m
United Airlines
Mon 8/3111:15 am
ORD
- BRU
2 stops13h 30m
United Airlines
Deal found 6/22![United Airlines logo]()
$808
This Delta deal was found by Cheapflights users on 6/22. 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 7/238:05 am
BRU
- MDW
2 stops17h 13m
Delta
Sat 9/129:29 am
MDW
- BRU
2 stops15h 06m
Delta
Deal found 6/22![Delta logo]()
$882
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 7/226:20 am
BRU
- ORD
1 stop13h 35m
United Airlines
Fri 9/119:00 am
ORD
- BRU
2 stops15h 45m
United Airlines
Deal found 6/22![United Airlines logo]()
$808
This KLM deal was found by Cheapflights users on 6/23. 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.
Thu 7/99:45 am
BRU
- MDW
1 stop13h 30m
KLM
Thu 7/236:00 am
MDW
- BRU
1 stop18h 40m
KLM
Deal found 6/23![KLM logo]()
$991
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Mon 10/59:30 pm
CRL
- ORD
2 stops28h 45m
Multiple Airlines
Sat 10/107:25 pm
ORD
- CRL
3 stops19h 15m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 6/22. 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 7/2310:25 am
BRU
- ORD
2 stops18h 27m
Delta
Sat 9/1211:30 am
ORD
- BRU
2 stops15h 20m
Delta
Deal found 6/22![Delta logo]()
$882
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/312:25 pm
BRU
- ORD
2 stops16h 06m
United Airlines
Sat 9/54:30 pm
ORD
- BRU
1 stop20h 30m
United Airlines
Deal found 6/19![United Airlines logo]()
$813
This Mytrip deal was found by Cheapflights users on 6/21. 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 8/139:30 pm
CRL
- ORD
3 stops26h 27m
Multiple Airlines
Tue 8/1810:25 pm
ORD
- CRL
2 stops15h 50m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$951
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/36:20 am
BRU
- ORD
1 stop15h 35m
United Airlines
Fri 7/176:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 6/18![United Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 6/21. 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 8/179:45 am
BRU
- MDW
1 stop13h 30m
Delta
Mon 8/249:24 am
MDW
- BRU
2 stops15h 16m
Delta
Deal found 6/21![Delta logo]()
$919
This Mytrip deal was found by Cheapflights users on 6/18. 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.
Fri 7/108:45 am
CRL
- ORD
2 stops17h 30m
Multiple Airlines
Fri 7/243:45 pm
ORD
- CRL
2 stops16h 45m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/410:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Fri 7/171:30 pm
ORD
- BRU
1 stop10h 45m
United Airlines
Deal found 6/20![United Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 6/19. 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 7/308:05 am
BRU
- MDW
2 stops17h 20m
Delta
Thu 9/312:46 pm
MDW
- BRU
1 stop11h 54m
Delta
Deal found 6/19![Delta logo]()
$920
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 8/510:45 am
BRU
- ORD
1 stop19h 46m
United Airlines
Wed 8/124:30 pm
ORD
- BRU
1 stop20h 30m
United Airlines
Deal found 6/23![United Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 6/23. 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 7/96:35 am
CRL
- ORD
2 stops15h 35m
Multiple Airlines
Thu 7/235:10 pm
ORD
- CRL
2 stops18h 00m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$1,013
This Delta deal was found by Cheapflights users on 6/19. 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 7/276:20 am
BRU
- MDW
2 stops19h 05m
Delta
Thu 9/310:54 am
MDW
- BRU
1 stop13h 46m
Delta
Deal found 6/19![Delta logo]()
$973
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/3112:00 pm
BRU
- ORD
1 stop18h 31m
United Airlines
Fri 9/116:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 6/19![United Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 6/19. 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 7/309:05 pm
CRL
- ORD
2 stops25h 55m
Multiple Airlines
Thu 9/37:25 pm
ORD
- CRL
2 stops19h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$1,035
This Delta deal was found by Cheapflights users on 6/23. 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 7/910:25 am
BRU
- MDW
2 stops14h 53m
Delta
Thu 7/231:18 pm
MDW
- BRU
2 stops11h 17m
Delta
Deal found 6/23![Delta logo]()
$994
This Mytrip deal was found by Cheapflights users on 6/21. 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 7/155:35 pm
CRL
- ORD
2 stops26h 05m
Multiple Airlines
Wed 7/228:45 am
ORD
- CRL
3 stops24h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,037
This Delta deal was found by Cheapflights users on 6/20. 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 7/410:25 am
BRU
- MDW
2 stops14h 29m
Delta
Fri 7/1711:05 am
MDW
- BRU
1 stop13h 35m
Delta
Deal found 6/20![Delta logo]()
$994
Last-minute flights from Belgium to ChicagoDiscover last-minute flight deals from Belgium to Chicago. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Belgium to Chicago. Data last updated June 23, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 6/18. 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 7/36:20 am
BRU
- ORD
1 stop15h 35m
Multiple Airlines
Fri 7/172:20 pm
ORD
- BRU
1 stop11h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$803
This Flighttix deal was found by Cheapflights users on 6/18. 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 7/310:15 am
BRU
- ORD
Nonstop8h 45m
Lufthansa
Fri 7/176:00 pm
ORD
- BRU
Nonstop8h 00m
Lufthansa
Deal found 6/18![Lufthansa logo]()
$805
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/310:15 am
BRU
- ORD
Nonstop8h 45m
Multiple Airlines
Thu 7/163:55 pm
ORD
- BRU
1 stop11h 20m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$811
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 7/36:20 am
BRU
- ORD
1 stop15h 35m
United Airlines
Fri 7/176:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Deal found 6/18![United Airlines logo]()
$815
This flygcity.se deal was found by Cheapflights users on 6/18. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:15 am
BRU
- ORD
Nonstop8h 45m
Air Canada
Fri 7/178:45 am
ORD
- BRU
1 stop15h 25m
Air Canada
Deal found 6/18![Air Canada logo]()
$819
This United Airlines deal was found by Cheapflights users on 6/19. 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.
Fri 7/312:00 pm
BRU
- ORD
1 stop12h 02m
United Airlines
Mon 7/69:40 pm
ORD
- BRU
1 stop32h 35m
United Airlines
Deal found 6/19![United Airlines logo]()
$821
This Brussels Airlines deal was found by Cheapflights users on 6/18. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:15 am
BRU
- ORD
Nonstop8h 45m
Brussels Airlines
Fri 7/176:00 pm
ORD
- BRU
Nonstop8h 00m
Brussels Airlines
Deal found 6/18![Brussels Airlines logo]()
$822
This Mytrip deal was found by Cheapflights users on 6/19. 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 7/153:05 pm
CRL
- ORD
2 stops28h 35m
Multiple Airlines
Thu 10/17:25 pm
ORD
- CRL
2 stops20h 30m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 6/19. 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 7/168:05 am
BRU
- MDW
2 stops17h 20m
Delta
Tue 10/139:30 am
MDW
- BRU
2 stops15h 10m
Delta
Deal found 6/19![Delta logo]()
$880
This Delta deal was found by Cheapflights users on 6/22. 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 7/2210:25 am
BRU
- MDW
2 stops18h 50m
Delta
Fri 9/115:45 pm
MDW
- BRU
2 stops13h 55m
Delta
Deal found 6/22![Delta logo]()
$882
This Mytrip deal was found by Cheapflights users on 6/19. 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 7/299:10 am
CRL
- ORD
2 stops14h 47m
Multiple Airlines
Thu 9/37:25 pm
ORD
- CRL
2 stops19h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 6/19. 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 7/318:05 am
BRU
- MDW
2 stops17h 20m
Delta
Sat 9/510:56 am
MDW
- BRU
1 stop13h 44m
Delta
Deal found 6/19![Delta logo]()
$920
One-way flights from Belgium to ChicagoSearch for one-way flight options from Belgium to Chicago. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Belgium to Chicago. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 9/239:20 am
CRL
- ORD
2 stops43h 15m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 9/236:00 pm
BRU
- ORD
2 stops48h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/99:45 pm
CRL
- ORD
3 stops51h 05m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/128:50 am
CRL
- ORD
3 stops40h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/248:15 am
CRL
- ORD
3 stops40h 35m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 8/252:10 pm
CRL
- ORD
2 stops36h 05m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 9/910:30 am
BRU
- ORD
3 stops38h 20m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 9/68:35 pm
CRL
- ORD
3 stops52h 15m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 11/19:30 am
CRL
- ORD
3 stops38h 50m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Tue 8/259:05 am
BRU
- ORD
3 stops36h 20m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$415
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 10/122:30 pm
BRU
- ORD
3 stops34h 20m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 9/244:40 pm
BRU
- ORD
3 stops32h 10m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$430
Find flight deals from Belgium to Chicago
Keep the following information in mind while searching for Belgium to Chicago flight deals. Data was last updated June 23, 2026.
Round-trip from | $794 (Flighttix) |
|---|---|
One-way from | $350 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $824 |
Good round-trip deal | $832 or less |
Good one-way deal | $876 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Belgium 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 June 23, 2026.
Use the filters below to find and compare flights from Belgium 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 7/16
6:20 am-2:55 pm
1 stop15h 35m
Chicago O'Hare Intl
Sat 7/25
6:00 pm-9:00 am
Nonstop8h 00m
$808
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Thu 7/23
6:20 am-11:00 am
1 stop11h 40m
Chicago O'Hare Intl
Sat 9/12
1:30 pm-1:15 pm
2 stops16h 45m
$808
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Mon 8/24
8:35 am-12:55 pm
1 stop11h 20m
Chicago O'Hare Intl
Mon 8/31
11:15 am-7:45 am
2 stops13h 30m
$808
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Wed 7/22
6:20 am-12:55 pm
1 stop13h 35m
Chicago O'Hare Intl
Fri 9/11
9:00 am-7:45 am
2 stops15h 45m
$808
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 7/31
2:25 pm-11:31 pm
2 stops16h 06m
Chicago O'Hare Intl
Sat 9/5
4:30 pm-8:00 pm
1 stop20h 30m
$813
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 7/3
6:20 am-2:55 pm
1 stop15h 35m
Chicago O'Hare Intl
Fri 7/17
6:00 pm-9:00 am
Nonstop8h 00m
$815
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Sat 7/4
10:15 am-12:00 pm
Nonstop8h 45m
Chicago O'Hare Intl
Fri 7/17
1:30 pm-7:15 am
1 stop10h 45m
$815
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Wed 8/5
10:45 am-11:31 pm
1 stop19h 46m
Chicago O'Hare Intl
Wed 8/12
4:30 pm-8:00 pm
1 stop20h 30m
$819
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 7/31
12:00 pm-11:31 pm
1 stop18h 31m
Chicago O'Hare Intl
Fri 9/11
6:00 pm-9:00 am
Nonstop8h 00m
$821
Quickest round-trip
BrusselsChicago
BRU - ORD
BRUORD
Brussels Bruxelles-National
Fri 7/3
10:15 am-12:00 pm
Nonstop8h 45m
Chicago O'Hare Intl
Fri 7/17
6:00 pm-9:00 am
Nonstop8h 00m
$822
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Belgium to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Belgium with our price prediction graph.
BRU-ORD
BRU-MDW
CRL-ORD
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 Belgium to Chicago
BE0-CHI
BRU-ORD
BRU-MDW
CRL-ORD
What is the cheapest month to book a flight from Belgium to Chicago?
Currently, August is the cheapest month in which you can book a flight from Belgium to Chicago (average of $374). Flying from Belgium 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 BE to CHI?
Find hourly flight availability from Belgium 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 June 23, 2026.
When flying from Belgium to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Belgium to Chicago
Explore weekly flight availability from Belgium 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 June 23, 2026.
The most flights from BE0 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 often are flights from Belgium to Chicago delayed?
About 17% of weekly flights between Belgium and Chicago have experienced delays in the past year, with the average delay time being 170 minutes.
What is the most punctual flight time for Belgium 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 Belgium to Chicago flights?
Over the last year, Emirates have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Belgium to Chicago?
To ensure you get the cheapest price possible for a flight from Belgium to Chicago, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 June 23, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines,United Airlines, andIcelandair from Belgium to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.7
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.0
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CPH - ORD
Entertainment
6.7
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.0
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CPH - ORD
Entertainment
6.7
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.0
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CPH - ORD
Entertainment
6.7
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.0
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CPH - ORD
Entertainment
6.7
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.0
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CPH - ORD
Related info for your journey
Find useful and relevant information for your journey from Belgium 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
Hammond
Porter
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Chicago flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Belgium to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 23, 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 Belgium to Chicago by cabin class
Find flights from Belgium to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belgium and Chicago flights
Browse other Belgium and Chicago flight options. Last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Belgium to Chicago
Discover the top 2 airlines that operate flights from Belgium 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 June 23, 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% |