$324+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — CHI
Sep 30 — Oct 71
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 February or October, booked 56 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Brussels to Chicago
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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 August 31, 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 August 31, 2026.
This Booking.com deal was found by Cheapflights users on 8/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:20 am -
1 stop15h 55m
Mon 10/53:45 pm -
1 stop10h 55m
Deal found 8/29![Aer Lingus logo]()
$777
This British Airways deal was found by Cheapflights users on 8/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:40 am -
2 stops17h 32m
Mon 1/45:10 pm -
1 stop16h 30m
Deal found 8/31![Multiple Airlines logo]()
$778
This Iberia deal was found by Cheapflights users on 8/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 am -
2 stops21h 30m
Tue 9/294:55 pm -
1 stop22h 40m
Deal found 8/30![Iberia logo]()
$779
This American Airlines deal was found by Cheapflights users on 8/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:10 pm -
2 stops17h 27m
Thu 12/1012:59 pm -
2 stops14h 46m
Deal found 8/30![American Airlines logo]()
$780
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 10/173:15 pm -
1 stop31h 55m
Sat 10/247:15 pm -
1 stop32h 25m
Deal found 8/27![Scandinavian Airlines logo]()
$781
This lol.travel deal was found by Cheapflights users on 8/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:10 am -
1 stop12h 42m
Thu 9/1711:05 am -
1 stop13h 05m
Deal found 8/28![Air Canada logo]()
$782
This British Airways deal was found by Cheapflights users on 8/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:50 am -
2 stops17h 23m
Fri 11/132:31 pm -
2 stops13h 19m
Deal found 8/31![British Airways logo]()
$783
This lol.travel deal was found by Cheapflights users on 8/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:15 am -
Nonstop8h 45m
Sat 9/266:00 pm -
Nonstop8h 00m
Deal found 8/30![Lufthansa logo]()
$784
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 10/178:30 pm -
1 stop26h 40m
Thu 10/227:15 pm -
2 stops56h 50m
Deal found 8/27![Scandinavian Airlines logo]()
$785
This Scandinavian Airlines deal was found by Cheapflights users on 8/26. 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.
Thu 10/110:20 am -
1 stop12h 50m
Mon 10/57:15 pm -
2 stops16h 00m
Deal found 8/26![Scandinavian Airlines logo]()
$788
This Mytrip deal was found by Cheapflights users on 8/30. 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 9/299:05 am -
2 stops17h 10m
Tue 10/63:45 pm -
2 stops12h 40m
Deal found 8/30![Multiple Airlines logo]()
$789
This American Airlines deal was found by Cheapflights users on 8/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:50 pm -
1 stop30h 05m
Mon 10/58:50 pm -
1 stop15h 20m
Deal found 8/30![American Airlines logo]()
$789
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 August 31, 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 August 31, 2026.
This Mytrip deal was found by Cheapflights users on 8/27. 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 10/59:40 am -
2 stops16h 35m
Sun 10/183:45 pm -
2 stops24h 10m
Deal found 8/27![Multiple Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 10/206:20 am -
1 stop11h 40m
Fri 10/307:00 pm -
Nonstop7h 55m
Deal found 8/27![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 8/31. 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 -
2 stops17h 48m
Thu 11/191:05 pm -
1 stop14h 55m
Deal found 8/31![Delta logo]()
$846
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/1612:15 pm -
2 stops14h 00m
Sun 9/203:45 pm -
2 stops24h 10m
Deal found 8/31![Multiple Airlines logo]()
$826
This United Airlines deal was found by Cheapflights users on 8/28. 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 12/1210:30 am -
1 stop11h 50m
Mon 1/45:50 pm -
Nonstop8h 05m
Deal found 8/28![United Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 8/31. 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 9/168:05 am -
2 stops17h 14m
Sun 9/201:00 pm -
1 stop11h 40m
Deal found 8/31![Delta logo]()
$846
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Sun 9/1310:15 am -
Nonstop8h 45m
Sat 9/266:00 pm -
Nonstop8h 00m
Deal found 8/30![United Airlines logo]()
$840
This American Airlines deal was found by Cheapflights users on 8/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:05 am -
2 stops23h 31m
Wed 9/237:05 pm -
1 stop13h 00m
Deal found 8/27![Multiple Airlines logo]()
$845
This Delta deal was found by Cheapflights users on 8/31. 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 12/2512:55 pm -
1 stop16h 27m
Mon 1/49:30 am -
2 stops15h 05m
Deal found 8/31![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Tue 2/168:25 am -
1 stop13h 55m
Sun 2/285:50 pm -
Nonstop8h 05m
Deal found 8/28![United Airlines logo]()
$842
This Delta deal was found by Cheapflights users on 8/29. 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 -
1 stop13h 30m
Thu 10/2210:59 am -
1 stop13h 41m
Deal found 8/29![Delta logo]()
$848
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/108:35 pm -
2 stops26h 20m
Wed 9/2311:05 am -
3 stops25h 55m
Deal found 8/27![Multiple Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/129:10 am -
1 stop12h 42m
Sat 12/59:00 am -
2 stops16h 05m
Deal found 8/29![United Airlines logo]()
$846
This Delta deal was found by Cheapflights users on 8/31. 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 9/2810:25 am -
2 stops17h 05m
Sun 11/292:44 pm -
2 stops16h 31m
Deal found 8/31![Delta logo]()
$848
This Delta deal was found by Cheapflights users on 8/29. 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 9/126:20 am -
2 stops17h 37m
Fri 9/2512:39 pm -
1 stop12h 01m
Deal found 8/29![Delta logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/57:15 pm -
2 stops41h 00m
Mon 10/194:55 pm -
1 stop12h 00m
Deal found 8/29![Multiple Airlines logo]()
$944
This Delta deal was found by Cheapflights users on 8/28. 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 -
2 stops15h 48m
Sun 11/291:05 pm -
1 stop14h 55m
Deal found 8/28![Delta logo]()
$850
This Mytrip deal was found by Cheapflights users on 8/28. 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 2/510:00 pm -
2 stops23h 25m
Fri 2/126:30 pm -
2 stops16h 55m
Deal found 8/28![Multiple Airlines logo]()
$955
This Delta deal was found by Cheapflights users on 8/28. 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 9/116:20 am -
2 stops16h 04m
Thu 9/2410:48 am -
1 stop13h 52m
Deal found 8/28![Delta logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/259:50 am -
1 stop16h 25m
Sun 10/119:00 pm -
1 stop17h 25m
Deal found 8/27![Multiple Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 8/29. 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 9/126:20 am -
2 stops16h 54m
Fri 9/253:05 pm -
2 stops16h 35m
Deal found 8/29![Delta logo]()
$851
This Mytrip deal was found by Cheapflights users on 8/28. 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 9/116:30 am -
2 stops16h 25m
Thu 9/2411:05 am -
3 stops25h 50m
Deal found 8/28![Multiple Airlines logo]()
$969
This Mytrip deal was found by Cheapflights users on 8/27. 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 9/128:10 am -
2 stops18h 05m
Wed 9/163:45 pm -
2 stops23h 30m
Deal found 8/27![Multiple Airlines logo]()
$981
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 12/96:20 am -
1 stop16h 10m
Sun 12/136:30 pm -
2 stops21h 05m
Deal found 8/29![Multiple Airlines logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/246:50 am -
2 stops16h 20m
Sat 11/218:05 pm -
1 stop30h 05m
Deal found 8/29![Multiple Airlines logo]()
$1,065
Last-minute flights from Brussels to ChicagoDiscover last-minute flight deals from Brussels to Chicago. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Brussels to Chicago. Data last updated August 31, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 8/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:10 am -
1 stop12h 42m
Sat 9/262:01 pm -
1 stop10h 09m
Deal found 8/30![Air Canada logo]()
$778
This lol.travel deal was found by Cheapflights users on 8/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:10 am -
1 stop12h 42m
Thu 9/1710:40 am -
2 stops13h 30m
Deal found 8/28![Air Canada logo]()
$781
This lol.travel deal was found by Cheapflights users on 8/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:15 am -
Nonstop8h 45m
Sat 9/266:00 pm -
Nonstop8h 00m
Deal found 8/30![Lufthansa logo]()
$784
This Mytrip deal was found by Cheapflights users on 8/31. 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 9/1612:15 pm -
2 stops14h 00m
Sun 9/203:45 pm -
2 stops24h 10m
Deal found 8/31![Multiple Airlines logo]()
$826
This Icelandair deal was found by Cheapflights users on 8/27. 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.
Wed 9/231:50 pm -
1 stop14h 35m
Sat 10/107:25 pm -
1 stop10h 30m
Deal found 8/27![Icelandair logo]()
$789
This Iberia deal was found by Cheapflights users on 8/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 am -
2 stops21h 30m
Tue 9/294:55 pm -
1 stop22h 40m
Deal found 8/30![Iberia logo]()
$779
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:50 am -
2 stops15h 49m
Tue 9/295:55 pm -
1 stop14h 20m
Deal found 8/31![American Airlines logo]()
$795
This Booking.com deal was found by Cheapflights users on 8/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:20 am -
1 stop15h 55m
Mon 10/53:45 pm -
1 stop10h 55m
Deal found 8/29![Aer Lingus logo]()
$777
This British Airways deal was found by Cheapflights users on 8/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:50 pm -
1 stop26h 05m
Sun 11/299:50 pm -
1 stop30h 20m
Deal found 8/31![British Airways logo]()
$800
This Mytrip deal was found by Cheapflights users on 8/29. 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 9/289:40 am -
2 stops16h 35m
Mon 10/53:45 pm -
2 stops14h 05m
Deal found 8/29![Multiple Airlines logo]()
$814
This Delta deal was found by Cheapflights users on 8/31. 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 -
1 stop13h 30m
Thu 10/229:29 am -
2 stops15h 11m
Deal found 8/31![Delta logo]()
$845
This Mytrip deal was found by Cheapflights users on 8/30. 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 9/299:05 am -
2 stops17h 10m
Tue 10/63:45 pm -
2 stops12h 40m
Deal found 8/30![Multiple Airlines logo]()
$789
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 August 31, 2026.
Search for one-way flight options from Brussels to Chicago. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/2612:55 pm -
2 stops35h 55m
Deal found 8/28![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/278:30 pm -
3 stops52h 20m
Deal found 8/29![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/177:50 pm -
2 stops29h 00m
Deal found 8/28![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/269:05 pm -
3 stops27h 45m
Deal found 8/28![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/228:20 am -
3 stops40h 00m
Deal found 8/27![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/175:20 pm -
3 stops55h 30m
Deal found 8/28![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 11/132:55 pm -
3 stops33h 25m
Deal found 8/26![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/277:40 pm -
3 stops53h 10m
Deal found 8/29![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/247:25 pm -
3 stops54h 25m
Deal found 8/28![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/229:40 am -
3 stops38h 40m
Deal found 8/27![Multiple Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 11/29:55 pm -
2 stops48h 35m
Deal found 8/27![Multiple Airlines logo]()
$466
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 11/2210:15 am -
1 stop15h 05m
Deal found 8/27![Aer Lingus logo]()
$467
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 August 31, 2026.
Round-trip from | $777 (Booking.com) |
|---|---|
One-way from | $324 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $905 |
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 7,457,451 searches. Data last updated August 31, 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
CRL Charleroi Brussels - ORD Chicago O'Hare Intl
CRLORD
Charleroi Brussels
Mon 10/5
9:40 am-7:15 pm
2 stops16h 35m
Chicago O'Hare Intl
Sun 10/18
3:45 pm-10:55 pm
2 stops24h 10m
$806
BrusselsChicago
CRL Charleroi Brussels - ORD Chicago O'Hare Intl
CRLORD
Charleroi Brussels
Wed 9/16
12:15 pm-7:15 pm
2 stops14h 00m
Chicago O'Hare Intl
Sun 9/20
3:45 pm-10:55 pm
2 stops24h 10m
$826
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Tue 10/20
6:20 am-11:00 am
1 stop11h 40m
Chicago O'Hare Intl
Fri 10/30
7:00 pm-8:55 am
Nonstop7h 55m
$837
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Sat 12/12
10:30 am-3:20 pm
1 stop11h 50m
Chicago O'Hare Intl
Mon 1/4
5:50 pm-8:55 am
Nonstop8h 05m
$837
Quickest round-trip
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Sun 9/13
10:15 am-12:00 pm
Nonstop8h 45m
Chicago O'Hare Intl
Sat 9/26
6:00 pm-9:00 am
Nonstop8h 00m
$840
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Tue 2/16
8:25 am-3:20 pm
1 stop13h 55m
Chicago O'Hare Intl
Sun 2/28
5:50 pm-8:55 am
Nonstop8h 05m
$842
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Thu 9/10
7:05 am-11:36 pm
2 stops23h 31m
Chicago O'Hare Intl
Wed 9/23
7:05 pm-3:05 pm
1 stop13h 00m
$845
BrusselsChicago
BRU Brussels Bruxelles-National - MDW Chicago Midway
BRUMDW
Brussels Bruxelles-National
Thu 10/29
10:45 am-10:33 pm
2 stops17h 48m
Chicago Midway
Thu 11/19
1:05 pm-11:00 am
1 stop14h 55m
$846
BrusselsChicago
BRU Brussels Bruxelles-National - MDW Chicago Midway
BRUMDW
Brussels Bruxelles-National
Wed 9/16
8:05 am-6:19 pm
2 stops17h 14m
Chicago Midway
Sun 9/20
1:00 pm-7:40 am
1 stop11h 40m
$846
BrusselsChicago
BRU Brussels Bruxelles-National - ORD Chicago O'Hare Intl
BRUORD
Brussels Bruxelles-National
Sat 9/12
9:10 am-2:52 pm
1 stop12h 42m
Chicago O'Hare Intl
Sat 12/5
9:00 am-8:05 am
2 stops16h 05m
$846
Showing 1-10 of 55 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, February is the cheapest month in which you can book a flight from Brussels to Chicago (average of $672). Flying from Brussels to Chicago in August is currently the most expensive (average of $919). 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 August 31, 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 August 31, 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?
Airfare is typical for this route at the moment.
Brussels to Chicago flights typically cost between $656 and $934 in September.The cheapest round-trip price found within the last 5 days was $777 on Aer Lingus (Sep 28-Oct 5).
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 149 minutes.
What is the most punctual flight time for Brussels to Chicago flights?
Historically, flights departing in the early afternoon 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?
Monday 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 15% 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 12 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 August 31, 2026.
Read through reviews of airlines operating flights from Brussels to Chicago, such as Scandinavian Airlines,United Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.0
Overall
7.4
Entertainment
6.8
Boarding
7.7
Comfort
7.4
Food
6.8
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Crew
8.0
Overall
7.4
Entertainment
6.8
Boarding
7.7
Comfort
7.4
Food
6.8
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Crew
8.0
Overall
7.4
Entertainment
6.8
Boarding
7.7
Comfort
7.4
Food
6.8
Reviews
1 / 20
10.0
ExcellentRobert,Jul 2026
CPH - SFO
Crew
8.0
Overall
7.4
Entertainment
6.8
Boarding
7.7
Comfort
7.4
Food
6.8
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 August 31, 2026.
Complete your trip
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Brussels and Chicago flights
Browse other Brussels and Chicago flight options. Last updated on August 31, 2026.
Popular flight searches
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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 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$529 | Average$730 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$609 | Average$762 | FlexibilityNo cancel fee | On-time69% |