HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$646+ Cheap flights from Houston to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BRU
Mar 25 — Apr 11
Tue 3/25
Tue 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 March 20, 2025.

Round-trip from

$697
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$706
From Houston to Brussels
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($55 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Houston to Brussels

Cheapest flights from Houston to Brussels
Explore the most affordable flight options available from Houston to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2025.

This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/238:45 amIAH - BRU
1 stop17h 10mAir Canada
Tue 4/810:00 amBRU - IAH
1 stop19h 01mAir Canada
Deal found 3/19$646
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:30 amIAH - BRU
1 stop16h 30mMultiple Airlines
Sat 9/2710:00 amBRU - IAH
1 stop16h 47mMultiple Airlines
Deal found 3/19$699
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.
Sat 5/177:20 amIAH - BRU
1 stop18h 40mUnited Airlines
Tue 5/2710:00 amBRU - IAH
1 stop16h 56mUnited Airlines
Deal found 3/20$702
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amIAH - BRU
2 stops19h 40mDelta
Mon 5/2610:45 amBRU - IAH
2 stops20h 16mDelta
Deal found 3/20$717
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 3/2310:41 amHOU - BRU
2 stops16h 19mDelta
Tue 4/83:05 pmBRU - HOU
2 stops25h 23mDelta
Deal found 3/19$719
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:20 pmHOU - BRU
2 stops17h 55mAmerican Airlines
Tue 9/1610:20 amBRU - HOU
2 stops20h 27mAmerican Airlines
Deal found 3/19$731
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:16 amIAH - BRU
2 stops20h 04mBritish Airways
Sat 9/2710:40 amBRU - IAH
2 stops17h 50mBritish Airways
Deal found 3/19$733
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:00 pmIAH - BRU
1 stop17h 20mTurkish Airlines
Sat 10/186:50 pmBRU - IAH
1 stop31h 15mTurkish Airlines
Deal found 3/19$794
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:30 pmIAH - BRU
1 stop16h 05mKLM
Thu 5/296:10 amBRU - IAH
1 stop14h 05mKLM
Deal found 3/20$893
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/233:35 pmIAH - BRU
1 stop15h 05mLufthansa
Wed 8/137:00 amBRU - IAH
1 stop13h 35mLufthansa
Deal found 3/19$898
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.
Sun 3/237:50 pmIAH - CRL
1 stop13h 10mMultiple Airlines
Tue 4/88:30 pmCRL - IAH
2 stops29h 30mMultiple Airlines
Deal found 3/19$1,025
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/139:00 pmIAH - BRU
1 stop15h 35mAmerican Airlines
Fri 10/1712:05 pmBRU - IAH
2 stops18h 38mAmerican Airlines
Deal found 3/19$1,032

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 March 20, 2025.
Use the filters below to find and compare flights from Houston to Brussels that are best for you.

Fly from

Houston

Fly to

Brussels

Route

Depart

Return

Price

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 4/8

8:45 am-8:05 am

1 stop16h 20m

Brussels Bruxelles-National

Wed 4/16

10:00 am-10:01 pm

1 stop19h 01m

$697

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Sat 5/17

7:20 am-9:00 am

1 stop18h 40m

Brussels Bruxelles-National

Wed 5/28

10:00 am-7:56 pm

1 stop16h 56m

$702

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 5/19

6:00 am-8:40 am

2 stops19h 40m

Brussels Bruxelles-National

Mon 5/26

10:45 am-12:01 am

2 stops20h 16m

$717

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Fri 9/12

8:20 pm-9:15 pm

2 stops17h 55m

Brussels Bruxelles-National

Tue 9/16

10:20 am-11:47 pm

2 stops20h 27m

$731

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Wed 5/7

6:00 am-8:40 am

2 stops19h 40m

Brussels Bruxelles-National

Thu 5/15

10:45 am-10:21 pm

2 stops18h 36m

$817

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 5/21

3:30 pm-2:35 pm

1 stop16h 05m

Brussels Bruxelles-National

Thu 5/29

6:10 am-1:15 pm

1 stop14h 05m

$893

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 7/23

3:35 pm-1:40 pm

1 stop15h 05m

Brussels Bruxelles-National

Wed 8/13

7:00 am-1:35 pm

1 stop13h 35m

$898

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Sun 7/6

7:20 am-8:00 am

2 stops17h 40m

Brussels Bruxelles-National

Fri 7/25

10:00 am-6:34 pm

2 stops15h 34m

$924

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Tue 7/1

6:30 pm-5:45 pm

2 stops16h 15m

Brussels Bruxelles-National

Tue 7/8

8:25 pm-11:48 pm

2 stops34h 23m

$1,260

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 5/7

2:44 pm-6:20 pm

3 stops20h 36m

Brussels Bruxelles-National

Thu 5/15

10:20 am-11:21 pm

2 stops20h 01m

$1,314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Houston to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Houston 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 Houston to Brussels

What is the cheapest month to book a flight from Houston to Brussels?

Currently, November is the cheapest month in which you can book a flight from Houston to Brussels (average of $614). Flying from Houston to Brussels in June is currently the most expensive (average of $1,146). 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 HOU to BRU?

Find hourly flight availability from Houston 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 March 20, 2025.

One of the essential ways to save on airfare from Houston to Brussels is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 39% on airfare.

What is the cheapest day to fly from Houston to Brussels?

Use this chart to determine the cheapest time to fly round-trip from Houston to Brussels. Price data was last updated on September 8, 2024.

Travelers seeking maximum savings on their Houston to Brussels flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 March 20, 2025.
See what other customers who have flown with Delta, KLM and United Airlines from Houston to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,609 reviews
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,739 reviews
Delta
8.0
Very good
7,896 reviews

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Houston to Brussels round-trip?

    Currently priced at $697, Air Canada will fly you from Houston to Brussels and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $702 and $717, respectively. Air Canada is currently priced 25% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Brussels one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $1,209. Delta flights start at $1,263 while deals on Brussels Airlines start at $2,579 one-way.

  • What are the most popular routes from Houston to Brussels?

    While some choose either Houston George Bush Intcntl - Brussels Bruxelles-National or Houston George Bush Intcntl - Charleroi Brussels, Houston Hobby - Brussels Bruxelles-National is the most popular route from Houston to Brussels.

  • Can I find deals for flights from Houston to Brussels that include hotel bookings?

    Yes. In addition to deals on Houston to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Brussels.

  • Can I find deals for business class flights from Houston to Brussels?

    Yes. Cheapflights offers flight deals from Houston to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Houston to Brussels (average of $614). Flying from Houston to Brussels in June is currently the most expensive (average of $1,146). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Houston to Brussels

Discover the top 6 airlines that operate flights from Houston 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 March 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$584Average$1,303FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$612Average$723FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$649Average$1,052FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$731Average$1,098FlexibilityNo cancel feeOn-time70%
DeltaCheapest$767Average$1,153FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$850Average$1,567FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.