$292+ Cheap flights from Chicago (CHI) to Belgium
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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BRU
Apr 21 — Apr 281
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Belgium 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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Cheapest flights from Chicago to BelgiumExplore the most affordable flight options available from Chicago to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
Explore the most affordable flight options available from Chicago to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 11/1210:20 am
BRU
- ORD
1 stop13h 25m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$465
This oojo deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Thu 10/17:15 pm
ORD
- BRU
1 stop16h 15m
Scandinavian Airlines
Sat 10/318:30 pm
BRU
- ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$481
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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
1 stop12h 10m
Scandinavian Airlines
Wed 12/97:00 pm
BRU
- ORD
2 stops28h 45m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/17:15 pm
ORD
- BRU
1 stop17h 35m
Scandinavian Airlines
Fri 5/810:20 am
BRU
- ORD
1 stop12h 50m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$485
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/277:15 pm
ORD
- BRU
2 stops18h 15m
Scandinavian Airlines
Mon 5/45:45 am
BRU
- ORD
1 stop17h 25m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$506
This AirNGo deal was found by Cheapflights users on 3/20. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:20 pm
ORD
- BRU
1 stop12h 10m
Scandinavian Airlines
Wed 12/27:20 pm
BRU
- ORD
2 stops28h 25m
Scandinavian Airlines
Deal found 3/20![Scandinavian Airlines logo]()
$538
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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
Thu 5/217:20 am
BRU
- ORD
1 stop33h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$548
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/47:15 pm
ORD
- CRL
2 stops17h 40m
Multiple Airlines
Tue 5/128:30 pm
CRL
- ORD
2 stops26h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$564
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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
Mon 5/41:35 pm
CRL
- ORD
2 stops27h 05m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$676
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/98:10 pm
ORD
- CRL
2 stops19h 45m
Multiple Airlines
Thu 4/1612:40 pm
CRL
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$680
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/2211:25 am
ORD
- CRL
2 stops21h 40m
Multiple Airlines
Wed 4/297:05 am
CRL
- ORD
2 stops33h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$681
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Mon 4/278:50 am
CRL
- ORD
2 stops16h 25m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$686
Best flights from Chicago to BelgiumDiscover carefully curated flight deals from Chicago to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
Discover carefully curated flight deals from Chicago to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 22, 2026.
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/98:10 pm
ORD
- CRL
2 stops19h 45m
Multiple Airlines
Thu 4/1612:40 pm
CRL
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 5/105:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Tue 5/1910:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,067
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:25 pm
ORD
- BRU
2 stops15h 45m
TAP AIR PORTUGAL
Wed 7/158:55 pm
BRU
- ORD
1 stop25h 25m
TAP AIR PORTUGAL
Deal found 3/19![TAP AIR PORTUGAL logo]()
$1,113
This Delta deal was found by Cheapflights users on 3/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:16 pm
MDW
- BRU
2 stops12h 24m
Delta
Tue 5/129:45 am
BRU
- MDW
1 stop18h 24m
Delta
Deal found 3/21![Delta logo]()
$1,195
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Mon 4/278:50 am
CRL
- ORD
2 stops16h 25m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$686
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:25 am
ORD
- CRL
2 stops26h 35m
Multiple Airlines
Tue 4/211:50 pm
CRL
- ORD
2 stops26h 50m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$736
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 stops20h 30m
Multiple Airlines
Mon 5/44:10 pm
CRL
- ORD
3 stops39h 17m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/126:00 pm
ORD
- CRL
2 stops20h 00m
Multiple Airlines
Fri 4/1711:55 am
CRL
- ORD
2 stops35h 10m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:25 pm
ORD
- CRL
2 stops29h 40m
Multiple Airlines
Sat 5/95:35 pm
CRL
- ORD
1 stop27h 50m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Mon 5/46:10 pm
ORD
- BRU
1 stop12h 05m
United Airlines
Thu 5/1410:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,168
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/226:38 pm
MDW
- BRU
2 stops13h 02m
Delta
Fri 5/16:20 am
BRU
- MDW
2 stops17h 06m
Delta
Deal found 3/19![Delta logo]()
$1,253
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:55 pm
ORD
- BRU
Nonstop8h 05m
United Airlines
Sun 4/2610:15 am
BRU
- ORD
Nonstop8h 45m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,222
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 pm
ORD
- CRL
2 stops20h 30m
Multiple Airlines
Wed 4/225:35 pm
CRL
- ORD
3 stops37h 49m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 5/310:41 am
MDW
- BRU
2 stops13h 54m
Delta
Sun 5/1010:35 am
BRU
- MDW
2 stops14h 58m
Delta
Deal found 3/19![Delta logo]()
$1,303
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sun 5/109:30 pm
ORD
- CRL
1 stop18h 15m
Multiple Airlines
Tue 5/1912:20 pm
CRL
- ORD
1 stop33h 05m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$880
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:18 am
MDW
- BRU
2 stops15h 32m
Delta
Sat 5/99:45 am
BRU
- MDW
1 stop13h 27m
Delta
Deal found 3/19![Delta logo]()
$1,345
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/127:55 am
ORD
- CRL
3 stops31h 50m
Multiple Airlines
Sat 4/185:35 pm
CRL
- ORD
2 stops29h 25m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$890
This Icelandair deal was found by Cheapflights users on 3/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:58 am
ORD
- BRU
2 stops20h 57m
Multiple Airlines
Sat 4/1810:55 am
BRU
- ORD
2 stops14h 20m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/1210:45 am
MDW
- BRU
1 stop13h 55m
Delta
Mon 4/208:05 am
BRU
- MDW
2 stops17h 31m
Delta
Deal found 3/17![Delta logo]()
$1,494
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:55 pm
ORD
- CRL
1 stop12h 00m
Multiple Airlines
Tue 5/1912:20 pm
CRL
- ORD
1 stop33h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$931
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/1012:47 pm
MDW
- BRU
1 stop11h 53m
Delta
Mon 4/209:45 am
BRU
- MDW
1 stop13h 41m
Delta
Deal found 3/18![Delta logo]()
$1,586
This Icelandair deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 6/38:50 am
ORD
- BRU
2 stops21h 05m
Multiple Airlines
Wed 6/1010:20 am
BRU
- ORD
2 stops14h 55m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/247:16 pm
MDW
- BRU
2 stops12h 24m
Delta
Wed 4/2910:25 am
BRU
- MDW
2 stops15h 11m
Delta
Deal found 3/19![Delta logo]()
$1,603
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 5/1510:59 am
MDW
- BRU
1 stop13h 41m
Delta
Sun 5/319:45 am
BRU
- MDW
2 stops15h 48m
Delta
Deal found 3/18![Delta logo]()
$1,683
This Scandinavian Airlines deal was found by Cheapflights users on 3/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:08 am
ORD
- BRU
2 stops16h 32m
Multiple Airlines
Wed 4/229:30 am
BRU
- ORD
1 stop13h 40m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,063
This Icelandair deal was found by Cheapflights users on 3/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:00 pm
MDW
- BRU
2 stops16h 55m
Multiple Airlines
Mon 4/201:50 pm
BRU
- MDW
2 stops15h 30m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,142
This Icelandair deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Fri 5/12:40 pm
MDW
- BRU
2 stops15h 15m
Multiple Airlines
Fri 5/81:50 pm
BRU
- MDW
2 stops15h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,199
Last-minute flights from Chicago to BelgiumDiscover last-minute flight deals from Chicago to Belgium. Data last updated March 22, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Belgium. Data last updated March 22, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 3/298:10 pm
ORD
- BRU
1 stop34h 15m
Turkish Airlines
Tue 4/76:50 pm
BRU
- ORD
1 stop30h 25m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$558
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Tue 3/318:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Tue 4/72:25 pm
BRU
- ORD
1 stop26h 15m
Turkish Airlines
Deal found 3/22![Turkish Airlines logo]()
$561
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/98:10 pm
ORD
- CRL
2 stops19h 45m
Multiple Airlines
Thu 4/1612:40 pm
CRL
- ORD
2 stops28h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$680
This FlightHub deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/138:10 pm
ORD
- BRU
1 stop18h 15m
Turkish Airlines
Wed 4/224:15 pm
BRU
- ORD
1 stop24h 25m
Turkish Airlines
Deal found 3/18![Turkish Airlines logo]()
$555
This Mytrip deal was found by Cheapflights users on 3/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Mon 4/278:50 am
CRL
- ORD
2 stops16h 25m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$686
This FlightHub deal was found by Cheapflights users on 3/21. 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 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 5/511:20 am
BRU
- ORD
1 stop37h 55m
Turkish Airlines
Deal found 3/21![Turkish Airlines logo]()
$549
This Mytrip deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/2211:25 am
ORD
- CRL
2 stops21h 40m
Multiple Airlines
Wed 4/297:05 am
CRL
- ORD
2 stops33h 35m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$681
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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 4/277:15 pm
ORD
- BRU
2 stops18h 15m
Scandinavian Airlines
Mon 5/45:45 am
BRU
- ORD
1 stop17h 25m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/277:15 pm
ORD
- BRU
1 stop12h 20m
Scandinavian Airlines
Fri 5/15:45 am
BRU
- ORD
1 stop17h 25m
Scandinavian Airlines
Deal found 3/19![Scandinavian Airlines logo]()
$563
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” 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
Mon 5/41:35 pm
CRL
- ORD
2 stops27h 05m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$676
This FlightHub deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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
Thu 5/217:20 am
BRU
- ORD
1 stop33h 20m
Turkish Airlines
Deal found 3/17![Turkish Airlines logo]()
$548
This Scandinavian Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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.
Tue 4/2810:15 am
ORD
- BRU
2 stops21h 20m
Scandinavian Airlines
Thu 5/215:45 am
BRU
- ORD
1 stop17h 25m
Scandinavian Airlines
Deal found 3/17![Scandinavian Airlines logo]()
$551
One-way flights from Chicago to BelgiumSearch for one-way flight options from Chicago to Belgium. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
Search for one-way flight options from Chicago to Belgium. Find affordable one-way fares based on user searches. Data last updated March 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- CRL
2 stops18h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:25 pm
ORD
- CRL
2 stops39h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:25 pm
ORD
- BRU
3 stops31h 00m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/147:25 pm
ORD
- CRL
2 stops29h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” 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 4/147:25 pm
ORD
- BRU
3 stops35h 10m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:25 pm
ORD
- CRL
2 stops29h 40m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:25 pm
ORD
- BRU
3 stops31h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 3/17![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:25 pm
ORD
- BRU
3 stops55h 10m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/67:25 pm
ORD
- CRL
3 stops30h 00m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 5/810:25 pm
ORD
- CRL
2 stops33h 55m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” 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 4/107:25 pm
ORD
- CRL
3 stops30h 30m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$323
Find flight deals from Chicago to Belgium
Keep the following information in mind while searching for Chicago to Belgium flight deals. Data was last updated March 22, 2026.
Round-trip from | $465 (oojo) |
|---|---|
One-way from | $292 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $853 |
Good round-trip deal | $1,098 or less |
Good one-way deal | $797 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Belgium 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 March 22, 2026.
Use the filters below to find and compare flights from Chicago to Belgium that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Thu 4/9
8:10 pm-10:55 pm
2 stops19h 45m
Charleroi Brussels
Thu 4/16
12:40 pm-9:40 am
2 stops28h 00m
$680
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Mon 4/20
7:25 pm-8:35 pm
2 stops18h 10m
Charleroi Brussels
Mon 4/27
8:50 am-6:15 pm
2 stops16h 25m
$686
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 4/12
11:25 am-9:00 pm
2 stops26h 35m
Charleroi Brussels
Tue 4/21
1:50 pm-9:40 am
2 stops26h 50m
$736
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Mon 4/27
7:25 pm-10:55 pm
2 stops20h 30m
Charleroi Brussels
Mon 5/4
4:10 pm-12:27 am
3 stops39h 17m
$759
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 4/12
6:00 pm-9:00 pm
2 stops20h 00m
Charleroi Brussels
Fri 4/17
11:55 am-4:05 pm
2 stops35h 10m
$762
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sat 4/25
7:25 pm-8:05 am
2 stops29h 40m
Charleroi Brussels
Sat 5/9
5:35 pm-2:25 pm
1 stop27h 50m
$786
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Tue 4/14
7:25 pm-10:55 pm
2 stops20h 30m
Charleroi Brussels
Wed 4/22
5:35 pm-12:24 am
3 stops37h 49m
$855
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 5/10
9:30 pm-10:45 pm
1 stop18h 15m
Charleroi Brussels
Tue 5/19
12:20 pm-2:25 pm
1 stop33h 05m
$880
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 4/12
7:55 am-10:45 pm
3 stops31h 50m
Charleroi Brussels
Sat 4/18
5:35 pm-4:00 pm
2 stops29h 25m
$890
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Sun 4/12
8:58 am-12:55 pm
2 stops20h 57m
Brussels Bruxelles-National
Sat 4/18
10:55 am-6:15 pm
2 stops14h 20m
$906
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Chicago to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Chicago with our price prediction graph.
ORD-BRU
ORD-CRL
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 Belgium
CHI-BE0
ORD-BRU
ORD-CRL
MDW-BRU
What is the cheapest month to book a flight from Chicago to Belgium?
Currently, September is the cheapest month in which you can book a flight from Chicago to Belgium (average of $293). Flying from Chicago to Belgium 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 BE?
Find hourly flight availability from Chicago to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.
When flying from Chicago to Belgium, 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 Belgium
Explore weekly flight availability from Chicago to Belgium. 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 March 22, 2026.
The most flights from CHI to BE0 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated March 22, 2026.
See what other customers who have flown with United Airlines,Turkish Airlines, andScandinavian Airlines from Chicago to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Crew
8.1
Entertainment
7.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.6
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 Belgium. 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 Chicago to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Belgium by cabin class
Find flights from Chicago to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Belgium flights
Browse other Chicago and Belgium flight options. Last updated on March 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Chicago to Belgium
Discover the top 8 airlines that operate flights from Chicago to Belgium. 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 March 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$487 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$418 | Average$604 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$419 | Average$809 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$444 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$531 | Average$688 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$1,047 | 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% |