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$342+ Cheap flights from Houston 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Brussels are usually found in February or October, booked 36 days in advance, depart on a Wednesday or Monday and return on a Friday

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 October 30, 2025.

Round-trip from

$533
(Mytrip)

One-way from

$342
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$649
From Houston to Brussels
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One-way flight from Houston to Brussels
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Highest demand for flights based on searches. 23% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.

This Gotogate deal was found by Cheapflights users on 10/28. 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.
Fri 11/2812:30 pmIAH - BRU
2 stops17h 45mAir Canada
Thu 12/117:00 amBRU - IAH
2 stops21h 39mAir Canada
Deal found 10/28$510
This Tripair deal was found by Cheapflights users on 10/28. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:10 pmIAH - BRU
1 stop12h 40mAir Canada
Sun 12/1410:00 amBRU - IAH
1 stop18h 39mAir Canada
Deal found 10/28$527
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/2712:30 pmIAH - BRU
1 stop12h 20mMultiple Airlines
Thu 12/47:00 amBRU - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/30$533
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:20 pmIAH - BRU
1 stop13h 55mUnited Airlines
Wed 12/2410:30 amBRU - IAH
2 stops21h 27mUnited Airlines
Deal found 10/30$554
This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:42 pmIAH - BRU
1 stop13h 18mMultiple Airlines
Wed 12/248:05 amBRU - IAH
1 stop12h 25mMultiple Airlines
Deal found 10/28$556
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/254:20 pmIAH - BRU
1 stop33h 35mUnited Airlines
Tue 12/29:40 amBRU - IAH
1 stop36h 05mUnited Airlines
Deal found 10/28$557
This Delta deal was found by Cheapflights users on 10/29. 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 12/106:00 amHOU - BRU
2 stops20h 00mDelta
Wed 12/242:45 pmBRU - HOU
2 stops30h 53mDelta
Deal found 10/29$576
This Delta deal was found by Cheapflights users on 10/28. 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 11/1910:40 amHOU - BRU
2 stops15h 20mDelta
Tue 12/211:00 amBRU - HOU
2 stops18h 48mDelta
Deal found 10/28$611
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/2812:30 pmIAH - CRL
2 stops22h 50mMultiple Airlines
Thu 12/118:40 amCRL - IAH
2 stops19h 59mMultiple Airlines
Deal found 10/28$615
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/274:30 pmIAH - CRL
2 stops21h 10mMultiple Airlines
Thu 12/45:00 pmCRL - IAH
3 stops35h 39mMultiple Airlines
Deal found 10/30$647
This Delta deal was found by Cheapflights users on 10/28. 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 11/286:00 amHOU - BRU
2 stops20h 00mDelta
Thu 12/1111:00 amBRU - HOU
2 stops29h 34mDelta
Deal found 10/28$661
This Delta deal was found by Cheapflights users on 10/28. 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 11/46:44 pmHOU - BRU
2 stops29h 51mDelta
Wed 11/192:45 pmBRU - HOU
2 stops26h 00mDelta
Deal found 10/28$676

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 October 30, 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

Fri 1/9

11:50 am-7:50 am

1 stop13h 00m

Brussels Bruxelles-National

Wed 1/28

9:00 am-6:15 pm

1 stop16h 15m

$547

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 12/10

4:20 pm-1:15 pm

1 stop13h 55m

Brussels Bruxelles-National

Wed 12/24

2:25 pm-12:57 am

2 stops17h 32m

$554

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 11/25

4:20 pm-8:55 am

1 stop33h 35m

Brussels Bruxelles-National

Tue 12/2

9:40 am-2:45 pm

1 stop36h 05m

$557

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Sat 12/13

11:55 am-1:15 pm

2 stops18h 20m

Brussels Bruxelles-National

Thu 1/8

4:55 pm-2:45 pm

1 stop28h 50m

$562

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 12/8

12:42 pm-9:00 am

1 stop13h 18m

Brussels Bruxelles-National

Tue 12/16

2:45 pm-11:59 pm

2 stops16h 14m

$566

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 12/8

12:42 pm-9:00 am

1 stop13h 18m

Brussels Bruxelles-National

Tue 12/16

8:05 am-10:23 pm

2 stops21h 18m

$566

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 12/8

5:00 pm-8:40 pm

2 stops20h 40m

Brussels Bruxelles-National

Tue 12/16

7:00 am-6:55 pm

2 stops18h 55m

$570

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Wed 12/10

6:00 am-9:00 am

2 stops20h 00m

Brussels Bruxelles-National

Wed 12/24

2:45 pm-2:38 pm

2 stops30h 53m

$576

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 11/18

4:20 pm-1:15 pm

1 stop13h 55m

Brussels Bruxelles-National

Wed 11/26

10:00 am-9:39 pm

1 stop18h 39m

$588

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 11/18

4:20 pm-1:15 pm

1 stop13h 55m

Brussels Bruxelles-National

Thu 11/27

10:00 am-9:39 pm

1 stop18h 39m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 32 results
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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

How far ahead should I book a flight from Houston to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Brussels. Price data was last updated on October 24, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $561). Flying from Houston to Brussels in June is currently the most expensive (average of $947). 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 October 30, 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 31% 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 December 16, 2024.

Travelers seeking maximum savings on their Houston to Brussels flight should consider departing on Sunday 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.

How much does it cost to fly round-trip from Houston 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 October 30, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and Turkish Airlines from Houston 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.
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,996 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,033 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Canada
7.1
Good
10,383 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,542 reviews
KLM
7.7
Good
1,406 reviews

Overall

7.7

Boarding

7.8

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • How long is the flight from Houston to Brussels?

    Departing from Houston to Brussels will take you 13h. The distance between Houston and Brussels is about 5031 mi. This flight may include one or multiple stops.

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

    Currently priced at $584, KLM will fly you from Houston to Brussels and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $590 and $591, respectively. KLM is currently priced 31% 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 Brussels Airlines, which is currently one of the cheapest options available, starting at $433. Air Canada flights start at $445 while deals on American Airlines start at $461 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 $561). Flying from Houston to Brussels in June is currently the most expensive (average of $947). 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 5 airlines flying from Houston to Brussels

Discover the top 5 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$584Average$1,076FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$590Average$909FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$591Average$907FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$634Average$673FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$651Average$726FlexibilityNo cancel feeOn-time76%

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