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$345+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BRU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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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 April 17, 2025.

Round-trip from

$658
(KLM)

One-way from

$345
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$746
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. 21% potential increase in price ($257 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This KLM deal was found by Cheapflights users on 4/16. 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.
Tue 8/121:15 pmIAH - BRU
1 stop12h 25mKLM
Mon 8/253:05 pmBRU - IAH
1 stop29h 10mKLM
Deal found 4/16$658
This Air Canada deal was found by Cheapflights users on 4/16. 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.
Mon 8/1110:00 amIAH - BRU
1 stop15h 00mAir Canada
Mon 8/252:25 pmBRU - IAH
2 stops36h 11mAir Canada
Deal found 4/16$660
This FlightHub deal was found by Cheapflights users on 4/16. 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 8/1110:00 amIAH - BRU
1 stop15h 00mMultiple Airlines
Mon 8/259:40 amBRU - IAH
1 stop19h 27mMultiple Airlines
Deal found 4/16$671
This Delta deal was found by Cheapflights users on 4/16. 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 8/136:00 amHOU - BRU
2 stops19h 40mDelta
Mon 8/253:05 pmBRU - HOU
2 stops30h 57mDelta
Deal found 4/16$672
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/126:03 amIAH - BRU
2 stops18h 57mUnited Airlines
Sun 8/2410:00 amBRU - IAH
1 stop16h 36mUnited Airlines
Deal found 4/16$684
This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:00 pmIAH - BRU
1 stop37h 25mTurkish Airlines
Tue 5/2711:10 amBRU - IAH
1 stop38h 55mTurkish Airlines
Deal found 4/16$689
This Virgin Atlantic deal was found by Cheapflights users on 4/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/121:00 pmHOU - BRU
1 stop12h 40mVirgin Atlantic
Sun 8/2410:45 amBRU - HOU
1 stop17h 50mVirgin Atlantic
Deal found 4/16$694
This Delta deal was found by Cheapflights users on 4/16. 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 8/119:40 amIAH - BRU
2 stops16h 05mDelta
Sat 8/2310:45 amBRU - IAH
2 stops15h 55mDelta
Deal found 4/16$698
This American Airlines deal was found by Cheapflights users on 4/16. 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 8/126:39 pmHOU - BRU
2 stops16h 06mAmerican Airlines
Sun 8/2412:05 pmBRU - HOU
2 stops18h 37mAmerican Airlines
Deal found 4/16$714
This Austrian Airlines deal was found by Cheapflights users on 4/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:05 pmIAH - BRU
2 stops38h 00mAustrian Airlines
Sun 8/249:50 amBRU - IAH
2 stops40h 55mAustrian Airlines
Deal found 4/16$731
This Cheapflightsfares deal was found by Cheapflights users on 4/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/19:00 pmIAH - BRU
1 stop15h 35mBritish Airways
Mon 9/159:15 pmBRU - IAH
1 stop23h 25mBritish Airways
Deal found 4/16$742
This oojo deal was found by Cheapflights users on 4/16. 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.
Tue 5/132:28 pmHOU - BRU
2 stops20h 17mBritish Airways
Tue 5/278:25 pmBRU - HOU
2 stops30h 19mBritish Airways
Deal found 4/16$770

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 April 17, 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 8/12

1:15 pm-8:40 am

1 stop12h 25m

Brussels Bruxelles-National

Mon 8/25

3:05 pm-1:15 pm

1 stop29h 10m

$658

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 8/11

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Mon 8/25

2:25 pm-7:36 pm

2 stops36h 11m

$660

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 8/11

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Mon 8/25

9:40 am-10:07 pm

1 stop19h 27m

$671

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Wed 8/13

6:00 am-8:40 am

2 stops19h 40m

Brussels Bruxelles-National

Mon 8/25

3:05 pm-3:02 pm

2 stops30h 57m

$672

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 8/12

6:03 am-8:00 am

2 stops18h 57m

Brussels Bruxelles-National

Sun 8/24

10:00 am-7:36 pm

1 stop16h 36m

$684

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 5/13

9:00 pm-5:25 pm

1 stop37h 25m

Brussels Bruxelles-National

Tue 5/27

11:10 am-7:05 pm

1 stop38h 55m

$689

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Tue 8/12

1:00 pm-8:40 am

1 stop12h 40m

Brussels Bruxelles-National

Sun 8/24

10:45 am-9:35 pm

1 stop17h 50m

$694

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 8/11

9:40 am-8:45 am

2 stops16h 05m

Brussels Bruxelles-National

Sat 8/23

10:45 am-7:40 pm

2 stops15h 55m

$698

HoustonBrussels

HOU - BRU

HOUBRU

Houston Hobby

Tue 8/12

6:39 pm-5:45 pm

2 stops16h 06m

Brussels Bruxelles-National

Sun 8/24

12:05 pm-11:42 pm

2 stops18h 37m

$714

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 8/13

12:05 pm-9:05 am

2 stops38h 00m

Brussels Bruxelles-National

Sun 8/24

9:50 am-7:45 pm

2 stops40h 55m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

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 April 17, 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 April 17, 2025.
See what other customers who have flown with Delta, KLM and Finnair 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
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

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 $658, 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 Air Canada and Delta - these airlines can fly you to your destination from $660 and $672, respectively. KLM is currently priced 29% 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 $482. Air Canada flights start at $487 while deals on Virgin Atlantic start at $488 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 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$584Average$1,192FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$612Average$747FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$652Average$1,056FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$653Average$1,098FlexibilityNo cancel feeOn-time70%
DeltaCheapest$767Average$1,053FlexibilityNo cancel feeOn-timeN/A

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