$250+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BRU
Sep 24 — Oct 11
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 August, booked 67 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 25, 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 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/167:25 pm -
1 stop10h 30m
Wed 10/2110:30 am -
1 stop15h 45m
Deal found 8/21![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/1410:25 pm -
1 stop31h 30m
Wed 10/2110:30 am -
1 stop15h 45m
Deal found 8/21![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/167:25 pm -
1 stop10h 30m
Mon 10/199:35 am -
1 stop16h 40m
Deal found 8/21![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 10/167:25 pm -
1 stop10h 30m
Sun 10/189:50 am -
1 stop35h 10m
Deal found 8/21![Multiple Airlines logo]()
$503
This Mytrip deal was found by Cheapflights users on 8/25. 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 11/96:30 pm -
1 stop10h 25m
Sun 11/2212:50 pm -
1 stop11h 30m
Deal found 8/25![Icelandair logo]()
$555
This Cheapflightsfares deal was found by Cheapflights users on 8/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:30 pm -
1 stop10h 25m
Sun 12/1312:50 pm -
1 stop11h 30m
Deal found 8/23![Icelandair logo]()
$556
This FlightHub deal was found by Cheapflights users on 8/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 pm -
1 stop10h 25m
Sun 11/812:50 pm -
1 stop11h 30m
Deal found 8/22![Icelandair logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 10/156:00 am -
2 stops23h 55m
Wed 10/219:25 pm -
1 stop23h 35m
Deal found 8/21![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Wed 10/1410:25 pm -
1 stop31h 30m
Sun 10/189:25 pm -
1 stop23h 35m
Deal found 8/21![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 11/96:30 pm -
2 stops16h 50m
Sat 11/2110:15 am -
1 stop15h 10m
Deal found 8/21![Multiple Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 10/156:00 am -
2 stops23h 55m
Sun 10/189:25 pm -
1 stop23h 35m
Deal found 8/21![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Sat 10/176:30 am -
2 stops23h 25m
Wed 10/219:25 pm -
1 stop23h 35m
Deal found 8/21![Multiple Airlines logo]()
$585
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 25, 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 25, 2026.
This British Airways deal was found by Cheapflights users on 8/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/179:46 am -
2 stops16h 34m
Mon 2/229:15 pm -
1 stop23h 30m
Deal found 8/22![Multiple Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 12/25:45 pm -
1 stop12h 30m
Wed 12/910:10 am -
Nonstop9h 00m
Deal found 8/20![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 8/25. 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 10/1112:49 pm -
1 stop11h 51m
Fri 10/239:45 am -
1 stop13h 29m
Deal found 8/25![Delta logo]()
$858
This Turkish Airlines deal was found by Cheapflights users on 8/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:45 am -
1 stop19h 30m
Sat 11/216:15 pm -
1 stop31h 05m
Deal found 8/23![Turkish Airlines logo]()
$897
This KLM deal was found by Cheapflights users on 8/24. 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 11/711:33 am -
1 stop16h 27m
Sat 11/1410:45 am -
2 stops14h 19m
Deal found 8/24![KLM logo]()
$898
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sun 12/65:50 pm -
Nonstop8h 05m
Mon 12/149:45 am -
1 stop32h 00m
Deal found 8/21![United Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 10/69:29 am -
2 stops15h 11m
Tue 10/139:45 am -
1 stop13h 29m
Deal found 8/22![Delta logo]()
$862
This Turkish Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 10/1711:25 am -
1 stop15h 45m
Mon 10/196:50 pm -
1 stop21h 50m
Deal found 8/25![Turkish Airlines logo]()
$907
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/135:45 pm -
1 stop32h 05m
Fri 11/2010:10 am -
Nonstop9h 00m
Deal found 8/24![United Airlines logo]()
$830
This United deal was found by Cheapflights users on 8/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 pm -
Nonstop8h 00m
Sat 10/313:20 pm -
1 stop31h 55m
Deal found 8/24![Multiple Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 8/22. 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 10/2912:49 pm -
1 stop16h 11m
Thu 11/58:05 am -
2 stops16h 55m
Deal found 8/22![Delta logo]()
$896
This United Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/216:00 pm -
Nonstop8h 00m
Tue 9/2910:15 am -
Nonstop8h 45m
Deal found 8/23![United Airlines logo]()
$843
This Delta deal was found by Cheapflights users on 8/25. 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 10/99:29 am -
2 stops15h 11m
Fri 10/166:20 am -
2 stops18h 40m
Deal found 8/25![Delta logo]()
$931
This United Airlines deal was found by Cheapflights users on 8/24. 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 11/75:45 pm -
1 stop32h 05m
Sat 11/1410:10 am -
Nonstop9h 00m
Deal found 8/24![United Airlines logo]()
$880
This Delta deal was found by Cheapflights users on 8/24. 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 8/24![Delta logo]()
$948
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 11/255:50 pm -
Nonstop8h 05m
Mon 11/3010:10 am -
Nonstop9h 00m
Deal found 8/21![United Airlines logo]()
$903
This Delta deal was found by Cheapflights users on 8/24. 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 9/2310:48 am -
1 stop13h 52m
Mon 9/289:45 am -
2 stops15h 48m
Deal found 8/24![Delta logo]()
$952
This Icelandair deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:50 pm -
2 stops14h 05m
Fri 10/231:50 pm -
2 stops17h 05m
Deal found 8/25![Multiple Airlines logo]()
$1,287
This Delta deal was found by Cheapflights users on 8/20. 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.
Fri 9/187:01 pm -
2 stops12h 39m
Sun 9/278:05 am -
2 stops17h 28m
Deal found 8/20![Delta logo]()
$1,153
This Delta deal was found by Cheapflights users on 8/23. 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.
Wed 10/76:44 pm -
2 stops12h 56m
Wed 10/148:05 am -
2 stops16h 55m
Deal found 8/23![Delta logo]()
$1,205
Last-minute flights from Chicago to Bruxelles-NationalDiscover last-minute flight deals from Chicago to Bruxelles-National. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bruxelles-National. Data last updated August 25, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/24. 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 9/93:20 pm -
2 stops33h 30m
Sun 9/139:30 am -
2 stops32h 30m
Deal found 8/24![Multiple Airlines logo]()
$826
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/156:30 am -
2 stops23h 25m
Wed 10/2110:20 am -
1 stop15h 55m
Deal found 8/21![Multiple Airlines logo]()
$657
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:25 pm -
1 stop10h 30m
Mon 9/281:50 pm -
1 stop11h 25m
Deal found 8/21![Icelandair logo]()
$648
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:25 pm -
1 stop10h 30m
Wed 9/301:50 pm -
1 stop11h 25m
Deal found 8/21![Icelandair logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/217:25 pm -
2 stops17h 20m
Tue 9/2910:00 am -
1 stop35h 00m
Deal found 8/21![Multiple Airlines logo]()
$629
This Ticket deal was found by Cheapflights users on 8/22. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:48 am -
1 stop13h 52m
Tue 9/299:45 am -
1 stop13h 30m
Deal found 8/22![Air France logo]()
$816
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 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
Mon 9/281:50 pm -
1 stop11h 25m
Deal found 8/20![Icelandair logo]()
$641
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:25 pm -
1 stop10h 30m
Thu 10/11:50 pm -
1 stop11h 25m
Deal found 8/21![Icelandair logo]()
$668
This Gotogate deal was found by Cheapflights users on 8/20. 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 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 10/2912:50 pm -
1 stop11h 30m
Deal found 8/20![Icelandair logo]()
$628
This Cheapflightsfares deal was found by Cheapflights users on 8/25. 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
Sat 10/101:50 pm -
1 stop11h 25m
Deal found 8/25![Icelandair logo]()
$635
This deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:25 pm -
1 stop10h 30m
Wed 9/301:50 pm -
1 stop14h 35m
Deal found 8/21![Icelandair logo]()
$650
This lol.travel deal was found by Cheapflights users on 8/25. 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 9/2711:25 am -
1 stop15h 30m
Tue 10/66:55 pm -
1 stop21h 45m
Deal found 8/25![Turkish Airlines logo]()
$686
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 25, 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 25, 2026.
This Mytrip deal was found by Cheapflights users on 8/25. 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 10/237:25 pm -
1 stop10h 30m
Deal found 8/25![Icelandair logo]()
$250
This Mytrip deal was found by Cheapflights users on 8/24. 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
Deal found 8/24![Icelandair logo]()
$251
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Mon 8/3110:25 pm -
1 stop31h 30m
Deal found 8/23![Icelandair logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/17:25 pm -
1 stop10h 30m
Deal found 8/25![Icelandair logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/47:25 pm -
1 stop10h 30m
Deal found 8/25![Icelandair logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:25 pm -
1 stop31h 30m
Deal found 8/23![Icelandair logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/156:00 am -
2 stops23h 55m
Deal found 8/24![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 10/57:25 pm -
3 stops31h 30m
Deal found 8/25![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/103:20 pm -
2 stops34h 40m
Deal found 8/24![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:25 pm -
3 stops39h 10m
Deal found 8/23![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/146:30 am -
2 stops23h 25m
Deal found 8/24![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:25 pm -
3 stops30h 10m
Deal found 8/23![Multiple Airlines logo]()
$345
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 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $465 (Kiwi.com) |
One-way from | $250 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $652 |
Good round-trip deal | $1,074 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 25, 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 2/17
9:46 am-9:20 am
2 stops16h 34m
Brussels Bruxelles-National
Mon 2/22
9:15 pm-1:45 pm
1 stop23h 30m
$750
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Wed 12/2
5:45 pm-1:15 pm
1 stop12h 30m
Brussels Bruxelles-National
Wed 12/9
10:10 am-12:10 pm
Nonstop9h 00m
$779
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Sun 12/6
5:50 pm-8:55 am
Nonstop8h 05m
Brussels Bruxelles-National
Mon 12/14
9:45 am-10:45 am
1 stop32h 00m
$802
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Fri 11/13
5:45 pm-8:50 am
1 stop32h 05m
Brussels Bruxelles-National
Fri 11/20
10:10 am-12:10 pm
Nonstop9h 00m
$830
Quickest round-trip
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Mon 9/21
6:00 pm-9:00 am
Nonstop8h 00m
Brussels Bruxelles-National
Tue 9/29
10:15 am-12:00 pm
Nonstop8h 45m
$843
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Sun 10/11
12:49 pm-7:40 am
1 stop11h 51m
Brussels Bruxelles-National
Fri 10/23
9:45 am-4:14 pm
1 stop13h 29m
$858
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Tue 10/6
9:29 am-7:40 am
2 stops15h 11m
Brussels Bruxelles-National
Tue 10/13
9:45 am-4:14 pm
1 stop13h 29m
$862
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Sat 11/7
5:45 pm-8:50 am
1 stop32h 05m
Brussels Bruxelles-National
Sat 11/14
10:10 am-12:10 pm
Nonstop9h 00m
$880
ChicagoBrussels
MDW Chicago Midway - BRU Brussels Bruxelles-National
MDWBRU
Chicago Midway
Thu 10/29
12:49 pm-11:00 am
1 stop16h 11m
Brussels Bruxelles-National
Thu 11/5
8:05 am-6:00 pm
2 stops16h 55m
$896
ChicagoBrussels
ORD Chicago O'Hare Intl - BRU Brussels Bruxelles-National
ORDBRU
Chicago O'Hare Intl
Fri 11/20
11:45 am-2:15 pm
1 stop19h 30m
Brussels Bruxelles-National
Sat 11/21
6:15 pm-6:20 pm
1 stop31h 05m
$897
Showing 1-10 of 42 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, April is the cheapest month in which you can book a flight from Chicago to Brussels Bruxelles-National Airport (average of $647). Flying from Chicago to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,516). 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 25, 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 25, 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 $647 and $956 in October.The cheapest round-trip price found within the last 5 days was $465 on Multiple Airlines (Oct 16-Oct 21).
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 25, 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.
Boarding
7.7
Food
6.8
Overall
7.4
Comfort
7.3
Entertainment
6.8
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Boarding
7.7
Food
6.8
Overall
7.4
Comfort
7.3
Entertainment
6.8
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Boarding
7.7
Food
6.8
Overall
7.4
Comfort
7.3
Entertainment
6.8
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Boarding
7.7
Food
6.8
Overall
7.4
Comfort
7.3
Entertainment
6.8
Crew
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Boarding
7.7
Food
6.8
Overall
7.4
Comfort
7.3
Entertainment
6.8
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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Browse other Chicago and Bruxelles-National flight options. Last updated on August 25, 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 25, 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$672 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$531 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$751 | Average$1,345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$752 | Average$1,656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$969 | Average$1,369 | FlexibilityNo cancel fee | On-time76% |