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$265+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BRU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
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

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 December 16, 2025.

This Lufthansa deal was found by Cheapflights users on 12/13. 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.
Mon 12/294:30 pmIAH - BRU
1 stop18h 00mLufthansa
Thu 1/85:30 pmBRU - IAH
1 stop28h 05mLufthansa
Deal found 12/13$1,096
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/304:20 pmIAH - BRU
1 stop13h 55mUnited Airlines
Fri 1/910:00 amBRU - IAH
1 stop18h 39mUnited Airlines
Deal found 12/13$1,117
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/286:30 amIAH - BRU
1 stop19h 25mUnited Airlines
Fri 1/910:00 amBRU - IAH
1 stop18h 39mUnited Airlines
Deal found 12/13$1,125
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/279:35 pmIAH - BRU
1 stop28h 20mUnited Airlines
Fri 1/910:10 amBRU - IAH
1 stop14h 10mUnited Airlines
Deal found 12/13$1,126
This Brussels Airlines deal was found by Cheapflights users on 12/13. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:20 pmIAH - BRU
1 stop20h 40mBrussels Airlines
Thu 1/84:55 pmBRU - IAH
1 stop30h 55mBrussels Airlines
Deal found 12/13$1,132
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/286:30 amIAH - BRU
1 stop19h 25mUnited Airlines
Thu 1/84:55 pmBRU - IAH
1 stop28h 50mUnited Airlines
Deal found 12/13$1,140
This Air Canada deal was found by Cheapflights users on 12/13. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 amIAH - BRU
2 stops23h 25mAir Canada
Fri 1/910:00 amBRU - IAH
2 stops30h 14mAir Canada
Deal found 12/13$1,146
This United Airlines deal was found by Cheapflights users on 12/13. 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 12/279:35 pmIAH - BRU
1 stop28h 20mUnited Airlines
Thu 1/84:55 pmBRU - IAH
1 stop28h 50mUnited Airlines
Deal found 12/13$1,155
This SWISS deal was found by Cheapflights users on 12/13. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2912:20 pmIAH - BRU
2 stops14h 40mSWISS
Thu 1/86:00 pmBRU - IAH
2 stops27h 40mSWISS
Deal found 12/13$1,160
This Air Canada deal was found by Cheapflights users on 12/13. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:24 pmIAH - BRU
2 stops30h 26mAir Canada
Thu 1/82:25 pmBRU - IAH
2 stops38h 14mAir Canada
Deal found 12/13$1,162
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Tue 12/305:40 amHOU - BRU
2 stops22h 10mAmerican Airlines
Thu 1/85:30 pmBRU - HOU
2 stops31h 36mAmerican Airlines
Deal found 12/13$1,377
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/2810:13 amHOU - BRU
2 stops21h 32mAmerican Airlines
Thu 1/85:30 pmBRU - HOU
2 stops31h 36mAmerican Airlines
Deal found 12/13$1,394

Find 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 December 16, 2025.

Round-trip from

$607
(Mytrip)

One-way from

$265
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$811
From Houston to Brussels
Search Deals
One-way flight from Houston to Brussels
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($230 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 16, 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

Thu 1/29

6:25 am-11:55 am

2 stops22h 30m

Brussels Bruxelles-National

Thu 2/5

12:50 pm-3:19 pm

3 stops33h 29m

$607

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 2/24

7:05 pm-8:55 am

1 stop30h 50m

Brussels Bruxelles-National

Fri 2/27

7:00 am-6:45 pm

2 stops18h 45m

$610

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Thu 1/29

9:05 pm-2:15 pm

1 stop34h 10m

Brussels Bruxelles-National

Thu 2/5

3:15 pm-7:10 pm

1 stop34h 55m

$632

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 1/19

9:05 pm-5:20 pm

1 stop37h 15m

Brussels Bruxelles-National

Tue 2/3

11:35 am-7:10 pm

1 stop38h 35m

$655

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 1/26

4:06 pm-9:40 am

2 stops34h 34m

Brussels Bruxelles-National

Fri 1/30

10:20 am-11:37 pm

2 stops20h 17m

$665

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Fri 5/1

9:10 pm-9:25 pm

1 stop17h 15m

Brussels Bruxelles-National

Thu 5/14

6:50 pm-7:15 pm

1 stop31h 25m

$690

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 1/19

7:05 am-2:30 pm

2 stops24h 25m

Brussels Bruxelles-National

Tue 2/3

10:20 am-11:37 pm

2 stops20h 17m

$752

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Mon 1/19

6:36 pm-4:40 pm

2 stops15h 04m

Brussels Bruxelles-National

Tue 2/3

7:00 am-10:46 pm

2 stops22h 46m

$895

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Mon 1/19

12:47 pm-2:45 pm

2 stops18h 58m

Brussels Bruxelles-National

Tue 2/3

7:00 am-10:46 pm

2 stops22h 46m

$921

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Fri 1/16

4:55 pm-5:20 pm

2 stops17h 25m

Brussels Bruxelles-National

Tue 1/27

2:55 pm-10:46 pm

2 stops38h 51m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 33 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 December 12, 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 $951). 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 December 16, 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 December 16, 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
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
United Airlines
7.4
Good
9,094 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,102 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Air Canada
7.1
Good
10,531 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Lufthansa
6.8
Okay
7,632 reviews
KLM
7.7
Good
1,430 reviews

Food

7.2

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 18h 58m. The distance between Houston and Brussels is about 5046 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 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 $951). 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

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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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$584Average$1,017FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$590Average$910FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$591Average$881FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$596Average$673FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$651Average$726FlexibilityNo cancel feeOn-time76%

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