$249+ Cheap flights from Chicago (CHI) to Bruxelles-National (BRU)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BRU
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Bruxelles-National 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 Chicago to Brussels Bruxelles-National are usually found in February or November, booked 18 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Chicago to Bruxelles-National
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Best
Last-minute
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Cheapest flights from Chicago to Bruxelles-NationalExplore the most affordable flight options available from Chicago to Bruxelles-National. 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 Chicago to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 pm -
1 stop10h 25m
Thu 11/1912:50 pm -
1 stop11h 30m
Deal found 8/28![Icelandair logo]()
$552
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 pm -
1 stop10h 25m
Sun 1/1712:50 pm -
1 stop11h 30m
Deal found 8/27![Icelandair logo]()
$554
This Ticket 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:15 pm -
1 stop17h 35m
Tue 11/37:15 pm -
1 stop28h 30m
Deal found 8/30![Scandinavian Airlines logo]()
$580
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.
Mon 12/76:30 pm -
1 stop10h 25m
Sun 1/1712:50 pm -
1 stop11h 30m
Deal found 8/27![Icelandair logo]()
$591
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 10/117:25 pm -
1 stop10h 30m
Sun 10/181:50 pm -
1 stop11h 25m
Deal found 8/27![Icelandair logo]()
$600
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:15 pm -
1 stop12h 20m
Fri 10/237:10 pm -
1 stop28h 00m
Deal found 8/27![Scandinavian Airlines logo]()
$611
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:15 pm -
1 stop12h 20m
Mon 10/198:30 pm -
1 stop26h 40m
Deal found 8/28![Scandinavian Airlines logo]()
$612
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 11/911:27 am -
2 stops13h 08m
Thu 11/196:15 am -
2 stops17h 24m
Deal found 8/28![Delta logo]()
$765
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:05 am -
1 stop18h 35m
Tue 10/69:45 am -
1 stop31h 18m
Deal found 8/26![Delta logo]()
$849
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:27 am -
2 stops13h 08m
Sun 11/2212:55 pm -
1 stop16h 59m
Deal found 8/30![Delta logo]()
$857
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm -
1 stop11h 40m
Thu 10/19:45 am -
1 stop13h 30m
Deal found 8/26![Delta logo]()
$858
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 11/64:19 pm -
2 stops15h 06m
Sat 11/148:05 am -
2 stops16h 59m
Deal found 8/28![Delta logo]()
$865
Best flights from Chicago to Bruxelles-NationalDiscover carefully curated flight deals from Chicago to Bruxelles-National 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 Chicago to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:15 pm -
2 stops16h 25m
Mon 11/3010:20 am -
1 stop13h 25m
Deal found 8/30![Scandinavian Airlines logo]()
$650
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:50 pm -
Nonstop8h 05m
Wed 12/910:10 am -
Nonstop9h 00m
Deal found 8/26![United Airlines logo]()
$783
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:27 am -
2 stops13h 08m
Sun 11/2212:55 pm -
1 stop16h 59m
Deal found 8/30![Delta logo]()
$857
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:49 pm -
1 stop11h 51m
Sun 10/119:45 am -
1 stop13h 29m
Deal found 8/30![KLM logo]()
$1,048
This Brussels 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:35 pm -
1 stop18h 25m
Sun 10/1810:15 am -
Nonstop8h 45m
Deal found 8/27![Brussels Airlines logo]()
$1,120
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:00 pm -
Nonstop8h 00m
Sun 10/1810:15 am -
Nonstop8h 45m
Deal found 8/27![Lufthansa logo]()
$1,123
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm -
1 stop12h 20m
Wed 10/218:30 pm -
1 stop26h 40m
Deal found 8/30![Scandinavian Airlines logo]()
$657
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.
Fri 12/47:15 pm -
1 stop17h 35m
Sun 1/178:30 pm -
1 stop27h 15m
Deal found 8/27![Scandinavian Airlines logo]()
$663
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:01 pm -
2 stops12h 39m
Tue 10/66:20 am -
2 stops16h 54m
Deal found 8/26![Delta logo]()
$875
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/103:40 pm -
1 stop32h 30m
Sun 10/1810:15 am -
Nonstop8h 45m
Deal found 8/26![United Airlines logo]()
$906
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:44 pm -
2 stops13h 31m
Tue 11/38:05 am -
2 stops15h 42m
Deal found 8/30![Delta logo]()
$895
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:00 am -
2 stops20h 40m
Sat 1/912:10 pm -
2 stops35h 35m
Deal found 8/30![Scandinavian Airlines logo]()
$847
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.
Wed 11/253:45 pm -
1 stop14h 30m
Mon 11/3010:10 am -
Nonstop9h 00m
Deal found 8/30![United Airlines logo]()
$950
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:59 am -
2 stops15h 41m
Mon 10/2612:55 pm -
1 stop15h 38m
Deal found 8/26![Delta logo]()
$927
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/213:45 pm -
1 stop14h 30m
Sat 11/2810:00 am -
1 stop11h 52m
Deal found 8/26![United Airlines logo]()
$963
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.
Wed 10/76:05 pm -
1 stop12h 10m
Sun 10/1110:15 am -
Nonstop8h 45m
Deal found 8/29![United Airlines logo]()
$1,030
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:59 am -
1 stop13h 41m
Sun 10/119:45 am -
1 stop13h 29m
Deal found 8/30![Delta logo]()
$1,048
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.
Fri 10/1610:59 am -
1 stop13h 41m
Mon 10/2612:55 pm -
1 stop15h 38m
Deal found 8/29![Delta logo]()
$1,078
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:50 pm -
Nonstop8h 05m
Sun 11/2910:10 am -
Nonstop9h 00m
Deal found 8/26![United Airlines logo]()
$1,173
Last-minute flights from Chicago to Bruxelles-NationalDiscover last-minute flight deals from Chicago to Bruxelles-National. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bruxelles-National. Data last updated August 31, 2026 and is based on user searches.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:10 pm -
1 stop18h 15m
Tue 10/611:20 am -
1 stop29h 20m
Deal found 8/27![Turkish Airlines logo]()
$726
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:25 pm -
1 stop10h 30m
Wed 9/301:50 pm -
1 stop11h 25m
Deal found 8/26![Icelandair logo]()
$642
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:25 pm -
1 stop31h 30m
Thu 10/11:50 pm -
1 stop11h 25m
Deal found 8/26![Icelandair logo]()
$724
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm -
1 stop11h 40m
Thu 10/19:45 am -
1 stop13h 30m
Deal found 8/26![Delta logo]()
$858
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:25 pm -
1 stop10h 30m
Tue 11/1012:50 pm -
1 stop11h 30m
Deal found 8/29![Icelandair logo]()
$659
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:10 pm -
1 stop18h 15m
Mon 11/93:15 pm -
1 stop34h 05m
Deal found 8/29![Turkish Airlines logo]()
$764
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 9/266:05 am -
1 stop18h 35m
Wed 11/1112:55 pm -
1 stop16h 59m
Deal found 8/29![Delta logo]()
$913
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:25 am -
1 stop19h 00m
Tue 10/611:20 am -
1 stop29h 20m
Deal found 8/26![Turkish Airlines logo]()
$708
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 pm -
1 stop34h 00m
Wed 10/78:55 pm -
1 stop22h 45m
Deal found 8/30![TAP AIR PORTUGAL logo]()
$727
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:05 am -
1 stop18h 35m
Tue 10/69:45 am -
1 stop31h 18m
Deal found 8/26![Delta logo]()
$849
This Turkish 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:10 pm -
1 stop18h 15m
Thu 10/82:30 pm -
1 stop26h 10m
Deal found 8/30![Turkish Airlines logo]()
$731
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:25 pm -
1 stop10h 30m
Wed 10/71:50 pm -
1 stop14h 35m
Deal found 8/26![Icelandair logo]()
$635
One-way flights from Chicago to Bruxelles-NationalSearch for one-way flight options from Chicago to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Chicago to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
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 10/167:25 pm -
1 stop10h 30m
Deal found 8/28![Icelandair logo]()
$249
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:25 pm -
1 stop31h 30m
Deal found 8/26![Icelandair logo]()
$252
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:25 pm -
1 stop10h 30m
Deal found 8/26![Icelandair logo]()
$253
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:30 pm -
1 stop10h 25m
Deal found 8/30![Icelandair logo]()
$254
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:25 pm -
1 stop31h 30m
Deal found 8/29![Icelandair logo]()
$255
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.
Sun 10/117:25 pm -
1 stop10h 30m
Deal found 8/29![Icelandair logo]()
$270
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 10/267:30 pm -
1 stop10h 25m
Deal found 8/29![Icelandair logo]()
$271
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 10/317:30 pm -
1 stop10h 25m
Deal found 8/29![Icelandair logo]()
$300
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:20 pm -
2 stops35h 15m
Deal found 8/30![Multiple Airlines logo]()
$326
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.
Sat 10/1711:45 am -
2 stops38h 15m
Deal found 8/26![Multiple Airlines logo]()
$327
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.
Sat 10/106:21 am -
3 stops23h 34m
Deal found 8/26![Multiple Airlines logo]()
$355
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:16 am -
3 stops23h 39m
Deal found 8/30![Multiple Airlines logo]()
$400
Find flight deals from Chicago to Bruxelles-National
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Bruxelles-National (BRU). 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.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $552 (Cheapflightsfares) |
One-way from | $249 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $743 |
Good round-trip deal | $974 or less |
Good one-way deal | $605 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Bruxelles-National 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 Chicago to Brussels Bruxelles-National Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Wed 11/25
7:15 pm-6:40 pm
2 stops16h 25m
Brussels Bruxelles-National
Mon 11/30
10:20 am-4:45 pm
1 stop13h 25m
$650
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Sat 10/17
7:15 pm-2:35 pm
1 stop12h 20m
Brussels Bruxelles-National
Wed 10/21
8:30 pm-4:10 pm
1 stop26h 40m
$657
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Fri 12/4
7:15 pm-7:50 pm
1 stop17h 35m
Brussels Bruxelles-National
Sun 1/17
8:30 pm-4:45 pm
1 stop27h 15m
$663
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Wed 12/2
5:50 pm-8:55 am
Nonstop8h 05m
Brussels Bruxelles-National
Wed 12/9
10:10 am-12:10 pm
Nonstop9h 00m
$783
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Sat 12/12
6:00 am-9:40 am
2 stops20h 40m
Brussels Bruxelles-National
Sat 1/9
12:10 pm-4:45 pm
2 stops35h 35m
$847
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Mon 11/9
11:27 am-7:35 am
2 stops13h 08m
Brussels Bruxelles-National
Sun 11/22
12:55 pm-10:54 pm
1 stop16h 59m
$857
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Sun 9/27
7:01 pm-2:40 pm
2 stops12h 39m
Brussels Bruxelles-National
Tue 10/6
6:20 am-4:14 pm
2 stops16h 54m
$875
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Sun 10/25
6:44 pm-2:15 pm
2 stops13h 31m
Brussels Bruxelles-National
Tue 11/3
8:05 am-4:47 pm
2 stops15h 42m
$895
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Sat 10/10
3:40 pm-7:10 am
1 stop32h 30m
Brussels Bruxelles-National
Sun 10/18
10:15 am-12:00 pm
Nonstop8h 45m
$906
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Mon 10/19
10:59 am-9:40 am
2 stops15h 41m
Brussels Bruxelles-National
Mon 10/26
12:55 pm-10:33 pm
1 stop15h 38m
$927
Showing 1-10 of 41 resultsSorted by cheapest first
Compare providers for flights from Chicago to Bruxelles-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Bruxelles-National in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Chicago-Brussels Bruxelles-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Brussels Bruxelles-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Brussels Bruxelles-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Brussels Bruxelles-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Brussels Bruxelles-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Bruxelles-National
Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Chicago with our price prediction graph.
CHI-BRU
ORD-BRU
MDW-BRU
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 Chicago to Brussels Bruxelles-National Airport
CHI-BRU
ORD-BRU
MDW-BRU
What is the cheapest month to book a flight from Chicago to Brussels Bruxelles-National Airport?
Currently, November is the cheapest month in which you can book a flight from Chicago to Brussels Bruxelles-National Airport (average of $632). Flying from Chicago to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,489). 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 CHI to BRU?
Find hourly flight availability from Chicago to Bruxelles-National. 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.
When flying from Chicago to Brussels Bruxelles-National Airport, 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 Chicago to Brussels Bruxelles-National Airport
Explore weekly flight availability from Chicago to Bruxelles-National. 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 CHI to BRU are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Chicago to Brussels Bruxelles-National Airport?
Airfare is below average for this route at the moment.
Chicago to Brussels Bruxelles-National Airport flights typically cost between $720 and $1,001 in November.The cheapest round-trip price found within the last 5 days was $552 on Icelandair (Nov 9-Nov 19).
How far ahead should I book a flight from Chicago to Brussels Bruxelles-National Airport?
To ensure you get the cheapest price possible for a flight from Chicago to Brussels Bruxelles-National Airport, you should look to book at least 32 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 Bruxelles-National
Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated August 31, 2026.
See what other customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus from Chicago to Brussels Bruxelles-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Food
6.8
Entertainment
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.4
Food
6.8
Entertainment
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.4
Food
6.8
Entertainment
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.4
Food
6.8
Entertainment
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Comfort
7.4
Food
6.8
Entertainment
6.8
Boarding
7.7
Overall
7.4
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from Chicago to Bruxelles-National. 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 Brussels Bruxelles-National Airport?
Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locationsMons
Hasselt
Charleroi
Mechelen
Durbuy
Zaventem
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Chicago and Bruxelles-National flights
Browse other Chicago and Bruxelles-National flight options. Last updated on August 31, 2026.
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Top 7 airlines flying from Chicago to Bruxelles-National
Discover the top 7 airlines that operate flights from Chicago to Bruxelles-National. 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$433 | Average$665 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$444 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$477 | Average$671 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$531 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$752 | Average$1,656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$849 | Average$1,352 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$969 | Average$1,369 | FlexibilityNo cancel fee | On-time76% |