$311+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BRU
May 8 — May 151
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 January, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Sunday
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 April 8, 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 April 8, 2026.
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Tue 4/148:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Wed 4/226:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$558
This CrystalTravel deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:20 pm
ORD
- BRU
1 stop16h 15m
Scandinavian Airlines
Tue 12/110:20 am
BRU
- ORD
1 stop13h 25m
Scandinavian Airlines
Deal found 4/8![Scandinavian Airlines logo]()
$560
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sun 11/17:20 pm
ORD
- BRU
2 stops16h 00m
Scandinavian Airlines
Sat 11/78:30 pm
BRU
- ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$574
This Gotogate deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
Mon 11/97:20 pm
ORD
- BRU
1 stop17h 30m
Scandinavian Airlines
Tue 11/1710:20 am
BRU
- ORD
1 stop13h 25m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$576
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Sun 11/87:20 pm
ORD
- BRU
1 stop16h 15m
Scandinavian Airlines
Thu 11/127:15 pm
BRU
- ORD
1 stop28h 30m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$577
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 12/27:20 pm
ORD
- BRU
2 stops16h 20m
Scandinavian Airlines
Wed 12/98:30 pm
BRU
- ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 4/6![Scandinavian Airlines logo]()
$584
This Justfly.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Sun 4/128:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Mon 4/202:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$589
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 4/1511:25 am
ORD
- BRU
1 stop15h 45m
Turkish Airlines
Wed 4/226:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$590
This FlightHub deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/2711:25 am
ORD
- BRU
1 stop23h 30m
Turkish Airlines
Thu 5/146:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$591
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 12/11:05 pm
MDW
- BRU
1 stop14h 50m
Delta
Tue 12/810:45 am
BRU
- MDW
2 stops14h 52m
Delta
Deal found 4/5![Delta logo]()
$994
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 11/91:00 pm
MDW
- BRU
2 stops11h 35m
Delta
Tue 11/1710:45 am
BRU
- MDW
2 stops14h 52m
Delta
Deal found 4/4![Delta logo]()
$1,003
This Icelandair deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/1512:50 pm
MDW
- BRU
3 stops17h 05m
Multiple Airlines
Mon 4/201:50 pm
BRU
- MDW
2 stops15h 30m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,142
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 April 8, 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 April 8, 2026.
This oojo deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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.
Mon 7/69:50 pm
ORD
- BRU
2 stops38h 20m
LOT
Thu 7/168:10 pm
BRU
- ORD
2 stops30h 40m
LOT
Deal found 4/3![LOT logo]()
$1,291
This Icelandair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Tue 5/1212:50 pm
MDW
- BRU
3 stops17h 05m
Multiple Airlines
Sun 5/241:50 pm
BRU
- MDW
2 stops15h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,308
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:10 pm
ORD
- BRU
1 stop12h 05m
United Airlines
Thu 5/1410:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$1,321
This Turkish Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 6/2011:25 am
ORD
- BRU
1 stop15h 45m
Turkish Airlines
Mon 7/67:20 am
BRU
- ORD
1 stop17h 55m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$1,401
This KLM deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/2012:53 pm
MDW
- BRU
1 stop11h 47m
KLM
Tue 5/269:45 am
BRU
- MDW
1 stop13h 27m
KLM
Deal found 4/4![KLM logo]()
$1,826
This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/2912:52 pm
MDW
- BRU
1 stop11h 48m
Delta
Sun 5/310:35 am
BRU
- MDW
2 stops15h 01m
Delta
Deal found 4/4![Delta logo]()
$1,894
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Wed 9/99:40 am
BRU
- ORD
1 stop33h 55m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,331
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/126:40 pm
ORD
- BRU
1 stop11h 35m
United Airlines
Tue 5/2610:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,413
This Condor deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:40 am
MDW
- BRU
2 stops17h 05m
Multiple Airlines
Sun 8/169:30 am
BRU
- MDW
2 stops20h 10m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,584
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/126:40 pm
ORD
- BRU
1 stop11h 35m
United Airlines
Fri 5/2210:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,413
This KLM deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Fri 5/1510:59 am
MDW
- BRU
1 stop13h 41m
KLM
Sun 5/319:45 am
BRU
- MDW
1 stop18h 24m
KLM
Deal found 4/6![KLM logo]()
$1,868
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/125:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Thu 5/2110:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,417
This Icelandair deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/312:50 pm
MDW
- BRU
3 stops17h 05m
Multiple Airlines
Wed 6/101:50 pm
BRU
- MDW
2 stops16h 20m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,793
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/135:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Tue 5/2610:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,417
This KLM deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/312:53 pm
MDW
- BRU
1 stop11h 47m
KLM
Wed 6/109:45 am
BRU
- MDW
1 stop13h 31m
KLM
Deal found 4/4![KLM logo]()
$1,921
This Icelandair deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 6/14:05 pm
MDW
- BRU
2 stops13h 50m
Multiple Airlines
Mon 6/81:50 pm
BRU
- MDW
2 stops17h 25m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,837
This KLM deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 7/111:05 am
MDW
- BRU
1 stop13h 35m
KLM
Wed 7/159:45 am
BRU
- MDW
1 stop13h 30m
KLM
Deal found 4/5![KLM logo]()
$1,921
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/125:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Mon 5/2510:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,477
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/275:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Mon 5/410:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,522
Last-minute flights from Chicago to Bruxelles-NationalDiscover last-minute flight deals from Chicago to Bruxelles-National. Data last updated April 8, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bruxelles-National. Data last updated April 8, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Sun 4/128:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Mon 4/202:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$589
This FlightHub deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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.
Sun 4/128:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Sat 4/186:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/4![Turkish Airlines logo]()
$617
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Tue 4/148:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Wed 4/226:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$558
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 4/1511:25 am
ORD
- BRU
1 stop15h 45m
Turkish Airlines
Wed 4/226:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$590
This FlightHub deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 4/1511:25 am
ORD
- BRU
1 stop15h 45m
Turkish Airlines
Thu 4/3011:10 am
BRU
- ORD
1 stop29h 30m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$594
This Justfly.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 4/1511:25 am
ORD
- BRU
1 stop23h 05m
Turkish Airlines
Mon 4/202:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/208:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Thu 4/306:55 pm
BRU
- ORD
1 stop21h 45m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$616
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Tue 4/218:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Thu 4/306:55 pm
BRU
- ORD
1 stop21h 45m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$598
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Tue 4/218:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Tue 4/2811:20 am
BRU
- ORD
1 stop29h 20m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$626
This oojo deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/2211:25 am
ORD
- BRU
1 stop15h 45m
Turkish Airlines
Wed 4/292:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$611
This FlightHub deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 4/2711:25 am
ORD
- BRU
1 stop23h 30m
Turkish Airlines
Thu 5/146:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/46:50 am
ORD
- BRU
2 stops19h 50m
Scandinavian Airlines
Mon 5/1110:20 am
BRU
- ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 4/4![Scandinavian Airlines logo]()
$604
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 April 8, 2026.
Search for one-way flight options from Chicago to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated April 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/43:20 pm
MDW
- BRU
3 stops59h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/277:25 pm
ORD
- BRU
3 stops31h 30m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/267:25 pm
ORD
- BRU
2 stops30h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/53:20 pm
MDW
- BRU
3 stops39h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/2410:25 pm
ORD
- BRU
3 stops27h 50m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/253:20 pm
MDW
- BRU
2 stops35h 35m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 4/257:25 pm
ORD
- BRU
2 stops14h 15m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/53:20 pm
MDW
- BRU
2 stops34h 55m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/42:10 pm
ORD
- BRU
3 stops37h 05m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/310:25 pm
ORD
- BRU
3 stops27h 45m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:45 pm
ORD
- BRU
1 stop11h 10m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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
ORD
- BRU
3 stops18h 20m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$380
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 April 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (FlightHub) |
One-way from | $311 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $611 |
Good round-trip deal | $1,108 or less |
Good one-way deal | $802 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 2,558,603 searches. Data last updated April 8, 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 - BRU
ORDBRU
Chicago O'Hare Intl
Mon 7/6
9:50 pm-7:10 pm
2 stops38h 20m
Brussels Bruxelles-National
Thu 7/16
8:10 pm-7:50 pm
2 stops30h 40m
$1,291
ChicagoBrussels
MDW - BRU
MDWBRU
Chicago Midway
Tue 5/12
12:50 pm-12:55 pm
3 stops17h 05m
Brussels Bruxelles-National
Sun 5/24
1:50 pm-10:40 pm
2 stops15h 50m
$1,308
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Thu 5/7
6:10 pm-1:15 pm
1 stop12h 05m
Brussels Bruxelles-National
Thu 5/14
10:15 am-12:00 pm
Nonstop8h 45m
$1,321
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Thu 9/3
6:00 pm-9:00 am
Nonstop8h 00m
Brussels Bruxelles-National
Wed 9/9
9:40 am-12:35 pm
1 stop33h 55m
$1,331
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Sat 6/20
11:25 am-10:10 am
1 stop15h 45m
Brussels Bruxelles-National
Mon 7/6
7:20 am-6:15 pm
1 stop17h 55m
$1,401
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 5/12
6:40 pm-1:15 pm
1 stop11h 35m
Brussels Bruxelles-National
Tue 5/26
10:15 am-12:00 pm
Nonstop8h 45m
$1,413
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 5/12
6:40 pm-1:15 pm
1 stop11h 35m
Brussels Bruxelles-National
Fri 5/22
10:15 am-12:00 pm
Nonstop8h 45m
$1,413
Quickest round-trip
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 5/12
5:55 pm-9:00 am
Nonstop8h 05m
Brussels Bruxelles-National
Thu 5/21
10:15 am-12:00 pm
Nonstop8h 45m
$1,417
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Wed 5/13
5:55 pm-9:00 am
Nonstop8h 05m
Brussels Bruxelles-National
Tue 5/26
10:15 am-12:00 pm
Nonstop8h 45m
$1,417
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 5/12
5:55 pm-9:00 am
Nonstop8h 05m
Brussels Bruxelles-National
Mon 5/25
10:15 am-12:00 pm
Nonstop8h 45m
$1,477
Showing 1-10 of 36 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 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
How far ahead should I book a flight from Chicago to Brussels Bruxelles-National Airport?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Bruxelles-National. Price data was last updated on April 3, 2026.
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 88 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.
What is the cheapest month to book a flight from Chicago to Brussels Bruxelles-National Airport?
Currently, September is the cheapest month in which you can book a flight from Chicago to Brussels Bruxelles-National Airport (average of $293). Flying from Chicago to Brussels Bruxelles-National Airport in February is currently the most expensive (average of $487). 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 April 8, 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 April 8, 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?
What’s the top layover airport for flights from Chicago to Brussels Bruxelles-National Airport?
Share of 1-stop round-trip flights from Chicago to Brussels Bruxelles-National Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Copenhagen (CPH) – chosen by Cheapflights users on 67% of 1-stop itineraries from Chicago to Brussels Bruxelles-National Airport on Cheapflights.
What’s the cheapest layover airport for flights from Chicago to Brussels Bruxelles-National Airport?
Average round-trip fare for 1-stop flights from Chicago to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $295.
What’s the fastest layover option from Chicago to Brussels Bruxelles-National Airport?
Shortest average travel time for 1-stop one-way flights from Chicago to Brussels Bruxelles-National Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 11h 45m.
Which airport typically offers the quickest layover for flights from Chicago to Brussels Bruxelles-National Airport?
Average layover duration for 1-stop one-way flights from Chicago to Brussels Bruxelles-National Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average layover time of 2h 35m.
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 April 8, 2026.
See what other customers who have flown with United Airlines,Turkish Airlines, andScandinavian Airlines 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.
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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
Zaventem
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Other flights to Bruxelles-National
Explore flights to Bruxelles-National departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 8, 2026.
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Chicago and Bruxelles-National flights
Browse other Chicago and Bruxelles-National flight options. Last updated on April 8, 2026.
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Top 8 airlines flying from Chicago to Bruxelles-National
Discover the top 8 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 2,558,603 searches. Data last updated April 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$491 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$617 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$419 | Average$807 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$444 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$481 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$1,058 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$752 | Average$1,765 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$969 | Average$1,369 | FlexibilityNo cancel fee | On-time76% |