$286+ Cheap flights from O'Hare Intl (ORD) to Brussels
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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
May 5 — May 121
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Brussels 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
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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 O'Hare Intl to Brussels are usually found in September or November, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Sunday
Cheap flight deals from O'Hare Intl to Brussels
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Cheapest flights from O'Hare Intl to BrusselsExplore the most affordable flight options available from O'Hare Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from O'Hare Intl to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 am
ORD
- BRU
1 stop19h 00m
Turkish Airlines
Tue 5/56:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:20 pm
ORD
- BRU
1 stop12h 10m
Scandinavian Airlines
Wed 12/98:30 pm
BRU
- ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 4/1![Scandinavian Airlines logo]()
$562
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 11/128:30 pm
BRU
- ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 3/31![Scandinavian Airlines logo]()
$577
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Fri 4/171:50 pm
BRU
- ORD
1 stop14h 35m
Icelandair
Deal found 3/31![Icelandair logo]()
$578
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:25 am
ORD
- BRU
1 stop15h 30m
Turkish Airlines
Tue 9/156:55 pm
BRU
- ORD
1 stop21h 45m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$579
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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
Mon 4/206:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/1![Turkish Airlines logo]()
$589
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 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.
Wed 4/1511:25 am
ORD
- BRU
1 stop19h 00m
Turkish Airlines
Thu 4/3011:10 am
BRU
- ORD
1 stop29h 30m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$594
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/1311:25 am
ORD
- CRL
2 stops16h 55m
Multiple Airlines
Wed 4/227:05 am
CRL
- ORD
2 stops33h 35m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$673
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/277:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Tue 5/510:00 pm
CRL
- ORD
3 stops28h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$739
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:25 am
ORD
- CRL
2 stops21h 10m
Multiple Airlines
Thu 5/1412:40 pm
CRL
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$780
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:10 pm
ORD
- CRL
2 stops19h 45m
Multiple Airlines
Mon 4/201:35 pm
CRL
- ORD
2 stops27h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$786
Best flights from O'Hare Intl to BrusselsDiscover carefully curated flight deals from O'Hare Intl to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from O'Hare Intl to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This Turkish Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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.
Sun 9/68:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Thu 9/246:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/2![Turkish Airlines logo]()
$611
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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 5/37:05 pm
ORD
- CRL
2 stops20h 50m
Multiple Airlines
Tue 5/121:50 pm
CRL
- ORD
2 stops33h 10m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$796
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:50 am
ORD
- BRU
2 stops19h 50m
Scandinavian Airlines
Tue 5/1211:20 am
BRU
- ORD
2 stops35h 50m
Scandinavian Airlines
Deal found 4/3![Scandinavian Airlines logo]()
$950
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.
Sun 5/36:40 pm
ORD
- BRU
1 stop11h 35m
United Airlines
Tue 5/129:55 am
BRU
- ORD
1 stop11h 58m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,216
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:25 am
ORD
- CRL
2 stops21h 40m
Multiple Airlines
Mon 4/201:35 pm
CRL
- ORD
2 stops27h 05m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$835
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 5/2610:25 pm
ORD
- CRL
2 stops15h 50m
Multiple Airlines
Sat 6/136:45 am
CRL
- ORD
1 stop36h 05m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$903
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 pm
ORD
- CRL
2 stops20h 50m
Multiple Airlines
Tue 9/151:50 pm
CRL
- ORD
2 stops33h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$934
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 6/69:55 am
ORD
- CRL
3 stops22h 40m
Multiple Airlines
Wed 6/103:05 pm
CRL
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$945
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.
Fri 9/116:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Mon 9/2110:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,382
This Kiwi.com deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 7/187:05 pm
ORD
- CRL
2 stops19h 35m
Multiple Airlines
Wed 7/294:10 pm
CRL
- ORD
1 stop26h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$951
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:50 am
ORD
- CRL
3 stops25h 20m
Multiple Airlines
Sun 6/711:40 am
CRL
- ORD
2 stops33h 20m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$979
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 pm
ORD
- BRU
1 stop11h 35m
United Airlines
Tue 4/2110:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,468
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:05 pm
ORD
- CRL
2 stops20h 30m
Multiple Airlines
Mon 9/2110:00 pm
CRL
- ORD
3 stops28h 48m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$986
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:05 am
ORD
- CRL
3 stops25h 55m
Multiple Airlines
Wed 7/298:25 am
CRL
- ORD
2 stops34h 25m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Sat 5/3010:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,805
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:55 pm
ORD
- CRL
1 stop15h 45m
Multiple Airlines
Sun 8/98:55 pm
CRL
- ORD
2 stops27h 55m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,019
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 pm
ORD
- BRU
Nonstop8h 00m
United Airlines
Fri 7/3110:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/1![United Airlines logo]()
$1,806
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:35 pm
ORD
- CRL
2 stops16h 55m
Multiple Airlines
Sun 9/208:55 pm
CRL
- ORD
3 stops29h 53m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,035
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.
Fri 5/155:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Sun 5/3110:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 4/3![United Airlines logo]()
$1,857
Last-minute flights from O'Hare Intl to BrusselsDiscover last-minute flight deals from O'Hare Intl to Brussels. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Brussels. Data last updated April 5, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:25 pm
ORD
- BRU
1 stop10h 30m
Icelandair
Fri 4/171:50 pm
BRU
- ORD
1 stop14h 35m
Icelandair
Deal found 3/31![Icelandair logo]()
$578
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” 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
Mon 4/206:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 4/1![Turkish Airlines logo]()
$589
This FlightHub deal was found by Cheapflights users on 3/30. 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 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 4/187:20 am
BRU
- ORD
1 stop33h 20m
Turkish Airlines
Deal found 3/30![Turkish Airlines logo]()
$608
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/1311:25 am
ORD
- CRL
2 stops16h 55m
Multiple Airlines
Wed 4/227:05 am
CRL
- ORD
2 stops33h 35m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com 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 4/222:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$616
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.
Wed 4/1511:25 am
ORD
- BRU
1 stop19h 00m
Turkish Airlines
Thu 4/3011:10 am
BRU
- ORD
1 stop29h 30m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$594
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Tue 4/216:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$598
This CheapOair deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/198:10 pm
ORD
- BRU
1 stop30h 45m
Turkish Airlines
Sun 4/267:20 am
BRU
- ORD
1 stop33h 20m
Turkish Airlines
Deal found 4/1![Turkish Airlines logo]()
$645
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 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 4/278:10 pm
ORD
- BRU
1 stop34h 15m
Turkish Airlines
Mon 5/47:20 am
BRU
- ORD
1 stop33h 20m
Turkish Airlines
Deal found 4/3![Turkish Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” 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 4/277:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Tue 5/510:00 pm
CRL
- ORD
3 stops28h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$739
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 am
ORD
- BRU
1 stop19h 00m
Turkish Airlines
Tue 5/56:50 pm
BRU
- ORD
1 stop21h 50m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$552
One-way flights from O'Hare Intl to BrusselsSearch for one-way flight options from O'Hare Intl to Brussels. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from O'Hare Intl to Brussels. Find affordable one-way fares based on user searches. Data last updated April 5, 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 4/272:07 pm
ORD
- CRL
3 stops23h 28m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$286
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
- CRL
3 stops23h 25m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$297
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
- CRL
2 stops20h 30m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$322
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 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:25 pm
ORD
- CRL
2 stops19h 50m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:25 pm
ORD
- CRL
3 stops38h 30m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$339
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.
Wed 4/297:25 pm
ORD
- CRL
3 stops29h 55m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
3 stops30h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$346
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
- CRL
3 stops26h 05m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 8/43:45 pm
ORD
- BRU
1 stop11h 10m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:45 pm
ORD
- BRU
1 stop19h 10m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$362
Find flight deals from O'Hare Intl to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Brussels (BR1). 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 5, 2026.
Round-trip from | $552 (FlightHub) |
|---|---|
One-way from | $286 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $739 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Brussels 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 5, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Sun 9/6
8:10 pm-9:25 pm
1 stop18h 15m
Brussels Bruxelles-National
Thu 9/24
6:50 pm-9:40 am
1 stop21h 50m
$611
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 5/3
7:05 pm-10:55 pm
2 stops20h 50m
Charleroi Brussels
Tue 5/12
1:50 pm-4:00 pm
2 stops33h 10m
$796
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Wed 4/15
11:25 am-4:05 pm
2 stops21h 40m
Charleroi Brussels
Mon 4/20
1:35 pm-9:40 am
2 stops27h 05m
$835
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Tue 5/26
10:25 pm-9:15 pm
2 stops15h 50m
Charleroi Brussels
Sat 6/13
6:45 am-11:50 am
1 stop36h 05m
$903
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Thu 8/20
7:05 pm-10:55 pm
2 stops20h 50m
Charleroi Brussels
Tue 9/15
1:50 pm-4:00 pm
2 stops33h 10m
$934
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sat 6/6
9:55 am-3:35 pm
3 stops22h 40m
Charleroi Brussels
Wed 6/10
3:05 pm-1:05 pm
2 stops29h 00m
$945
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Sun 5/3
6:50 am-9:40 am
2 stops19h 50m
Brussels Bruxelles-National
Tue 5/12
11:20 am-4:10 pm
2 stops35h 50m
$950
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sat 7/18
7:05 pm-9:40 pm
2 stops19h 35m
Charleroi Brussels
Wed 7/29
4:10 pm-11:50 am
1 stop26h 40m
$951
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Thu 5/28
8:50 am-5:10 pm
3 stops25h 20m
Charleroi Brussels
Sun 6/7
11:40 am-2:00 pm
2 stops33h 20m
$979
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Fri 9/11
7:05 pm-10:35 pm
2 stops20h 30m
Charleroi Brussels
Mon 9/21
10:00 pm-7:48 pm
3 stops28h 48m
$986
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from O'Hare Intl with our price prediction graph.
ORD-BR1
ORD-BRU
ORD-CRL
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 O'Hare Intl Airport to Brussels
ORD-BR1
ORD-BRU
ORD-CRL
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Brussels?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Brussels. Price data was last updated on April 3, 2026.
The best time to book flights from Chicago O'Hare Intl Airport to Brussels is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Brussels?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Brussels (average of $293). Flying from Chicago O'Hare Intl Airport to Brussels 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 ORD to BRU?
Find hourly flight availability from O'Hare Intl to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Brussels as you normally would.
Weekly flight availability from Chicago O'Hare Intl Airport to Brussels
Explore weekly flight availability from O'Hare Intl to Brussels. 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 5, 2026.
The most flights from ORD to BR1 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 O'Hare Intl Airport to Brussels?
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated April 5, 2026.
Get a feel of what it's like to fly with United Airlines,Scandinavian Airlines, andAer Lingus from Chicago O'Hare Intl Airport to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Food
6.6
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Brussels
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Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Brussels by cabin class
Find flights from O'Hare Intl to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Brussels flights
Browse other O'Hare Intl and Brussels flight options. Last updated on April 5, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from O'Hare Intl to Brussels
Discover the top 8 airlines that operate flights from O'Hare Intl to Brussels. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$489 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$617 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$444 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$481 | Average$751 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$582 | Average$718 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$589 | Average$1,030 | 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% |