$272+ Cheap flights from O'Hare Intl (ORD) 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BRU
Feb 26 — Mar 51
1 adult, Economy
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Cheapest flights from O'Hare Intl to BelgiumExplore the most affordable flight options available from O'Hare Intl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
Explore the most affordable flight options available from O'Hare Intl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:00 pm
ORD
- BRU
1 stop19h 05m
TAP AIR PORTUGAL
Wed 5/65:55 am
BRU
- ORD
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 1/26![TAP AIR PORTUGAL logo]()
$440
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:10 pm
ORD
- BRU
1 stop14h 55m
TAP AIR PORTUGAL
Tue 3/105:55 pm
BRU
- ORD
1 stop28h 05m
TAP AIR PORTUGAL
Deal found 1/25![TAP AIR PORTUGAL logo]()
$441
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:10 pm
ORD
- BRU
1 stop32h 50m
TAP AIR PORTUGAL
Fri 2/66:00 am
BRU
- ORD
1 stop16h 25m
TAP AIR PORTUGAL
Deal found 1/25![TAP AIR PORTUGAL logo]()
$445
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 pm
ORD
- BRU
1 stop19h 05m
TAP AIR PORTUGAL
Tue 4/213:55 pm
BRU
- ORD
1 stop31h 05m
TAP AIR PORTUGAL
Deal found 1/26![TAP AIR PORTUGAL logo]()
$447
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 pm
ORD
- BRU
1 stop31h 25m
Scandinavian Airlines
Tue 4/2111:20 am
BRU
- ORD
2 stops35h 50m
Scandinavian Airlines
Deal found 1/26![Scandinavian Airlines logo]()
$455
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 pm
ORD
- BRU
1 stop13h 50m
TAP AIR PORTUGAL
Sat 5/165:55 am
BRU
- ORD
1 stop17h 20m
TAP AIR PORTUGAL
Deal found 1/26![TAP AIR PORTUGAL logo]()
$456
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
- BRU
1 stop16h 15m
Scandinavian Airlines
Wed 4/225:45 am
BRU
- ORD
1 stop17h 25m
Scandinavian Airlines
Deal found 1/27![Scandinavian Airlines logo]()
$459
This FlightHub deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 pm
ORD
- BRU
1 stop34h 00m
TAP AIR PORTUGAL
Fri 5/155:55 am
BRU
- ORD
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 1/25![TAP AIR PORTUGAL logo]()
$460
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:15 pm
ORD
- BRU
1 stop31h 45m
TAP AIR PORTUGAL
Sun 3/86:00 am
BRU
- ORD
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 1/27![TAP AIR PORTUGAL logo]()
$462
This Mytrip deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:20 pm
ORD
- BRU
2 stops32h 30m
Scandinavian Airlines
Tue 3/247:20 pm
BRU
- ORD
2 stops28h 25m
Scandinavian Airlines
Deal found 1/25![Scandinavian Airlines logo]()
$464
This Mytrip deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:00 pm
ORD
- CRL
1 stop17h 25m
Multiple Airlines
Fri 4/109:50 am
CRL
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:10 pm
ORD
- CRL
1 stop18h 45m
Multiple Airlines
Wed 2/47:00 am
CRL
- ORD
1 stop15h 00m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$559
Find flight deals from O'Hare Intl to Belgium
Keep the following information in mind while searching for O'Hare Intl to Belgium flight deals. Data was last updated January 27, 2026.
Round-trip from | $440 (oojo) |
|---|---|
One-way from | $272 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $669 |
Good round-trip deal | $944 or less |
Good one-way deal | $658 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 January 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Belgium that are best for you.
Fly from
O'Hare Intl
Fly to
Belgium
Route
Depart
Return
Price
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Mon 2/23
7:20 pm-7:50 pm
1 stop17h 30m
Brussels Bruxelles-National
Fri 2/27
10:20 am-4:45 pm
1 stop13h 25m
$501
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 4/5
9:00 pm-9:25 pm
1 stop17h 25m
Charleroi Brussels
Fri 4/10
9:50 am-7:15 pm
1 stop16h 25m
$538
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 4/14
7:00 am-2:35 pm
2 stops24h 35m
Brussels Bruxelles-National
Wed 4/22
10:20 am-4:10 pm
1 stop12h 50m
$543
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 2/17
10:11 am-2:30 pm
2 stops21h 19m
Brussels Bruxelles-National
Mon 2/23
10:20 am-4:45 pm
1 stop13h 25m
$543
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Sun 3/15
10:55 pm-10:45 pm
2 stops17h 50m
Charleroi Brussels
Tue 3/24
8:55 am-9:00 pm
1 stop18h 05m
$613
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 5/12
10:10 am-2:35 pm
2 stops21h 25m
Brussels Bruxelles-National
Tue 5/19
10:20 am-4:10 pm
1 stop12h 50m
$614
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Mon 3/16
7:15 am-9:00 pm
3 stops31h 45m
Charleroi Brussels
Tue 3/24
9:25 pm-9:05 pm
2 stops29h 40m
$625
ChicagoBrussels
ORD - CRL
ORDCRL
Chicago O'Hare Intl
Fri 2/27
6:30 pm-8:45 pm
2 stops19h 15m
Charleroi Brussels
Sun 3/1
8:50 am-12:40 am
3 stops46h 50m
$638
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Fri 2/6
7:05 am-9:40 am
2 stops19h 35m
Brussels Bruxelles-National
Mon 2/9
10:20 am-9:35 pm
2 stops18h 15m
$664
ChicagoBrussels
ORD - BRU
ORDBRU
Chicago O'Hare Intl
Tue 4/14
7:00 am-9:40 am
2 stops19h 40m
Brussels Bruxelles-National
Wed 4/22
6:25 am-4:10 pm
2 stops16h 45m
$694
Showing 1-10 of 35 results
Best time to book a flight from O'Hare Intl to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from O'Hare Intl with our price prediction graph.
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 Belgium
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Belgium?
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Belgium (average of $293). Flying from Chicago O'Hare Intl Airport to Belgium in April is currently the most expensive (average of $525). 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 BE?
Find hourly flight availability from O'Hare Intl 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 January 27, 2026.
When flying from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Belgium
Explore weekly flight availability from O'Hare Intl 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 January 27, 2026.
The most flights from ORD to BE0 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).
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 January 27, 2026.
Peruse reviews from past customers who have flown with United Airlines, Scandinavian Airlines, and Aer Lingus from Chicago O'Hare Intl Airport to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Food
6.6
Overall
7.4
Crew
8.1
Comfort
7.3
Boarding
7.7
Entertainment
7.1
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 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 O'Hare Intl to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from O'Hare Intl to Belgium
Discover the top 8 airlines that operate flights from O'Hare Intl 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 January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$293 | Average$474 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$428 | Average$610 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$445 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$492 | Average$793 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$531 | Average$695 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$551 | Average$692 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$590 | Average$1,040 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$752 | Average$1,745 | FlexibilityNo cancel fee | On-timeN/A |