In terms of precipitation, rainfall in Belgium 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 Belgium when rainfall is around 1.6 in.

If weather is an important factor for your trip to Belgium, 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).

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Belgium?

Consider KLM, Turkish Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Belgium.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Belgium?

Our data shows that October tends to be the cheapest month to fly to Belgium from Houston George Bush Intcntl Airport. Users have commonly found prices around $916 for the month, but tickets can be as low as $644. Due to multiple factors, prepare for potentially higher prices in June.

Can I find deals for flights from George Bush Intcntl to Belgium that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Belgium?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Belgium.

Can I find deals for business class flights from George Bush Intcntl to Belgium?

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

$250+ Flights from Houston George Bush Intcntl Airport to Belgium

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Cheap flight deals from George Bush Intcntl to Belgium

Round-trip from	$545 (Cheapflightsfares)
One-way from	$250 (Kiwi.com)
Popular in	June
Cheapest in	October
Average price	$1,191

From Houston George Bush Intcntl to Belgium

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One-way flight from Houston George Bush Intcntl to Belgium

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Highest demand for flights based on searches. 20% potential increase in price ($233 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from George Bush Intcntl to Belgium

Cheapest flights from George Bush Intcntl to Belgium
Explore the most affordable flight options available from George Bush Intcntl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Wed 11/511:50 amIAH - BRU

1 stop13h 00mAir Canada

Tue 11/1810:00 amBRU - IAH

1 stop18h 39mAir Canada

Deal found 7/28

$545

Wed 10/19:00 pmIAH - BRU

1 stop37h 50mTurkish Airlines

Fri 10/1011:10 amBRU - IAH

1 stop38h 55mTurkish Airlines

Deal found 7/27

$593

Wed 8/2010:00 amIAH - BRU

1 stop15h 00mMultiple Airlines

Mon 8/255:30 pmBRU - IAH

1 stop27h 05mMultiple Airlines

Deal found 7/28

$603

Mon 8/1810:00 amIAH - BRU

1 stop15h 00mUnited Airlines

Mon 8/252:25 pmBRU - IAH

1 stop34h 25mUnited Airlines

Deal found 7/27

$624

Wed 8/206:50 pmIAH - BRU

2 stops15h 40mLufthansa

Tue 8/267:00 amBRU - IAH

2 stops17h 09mLufthansa

Deal found 7/26

$646

Tue 11/184:00 pmIAH - BRU

2 stops39h 30mScandinavian Airlines

Sat 11/223:10 pmBRU - IAH

2 stops39h 46mScandinavian Airlines

Deal found 7/27

$665

Mon 9/110:00 amIAH - CRL

2 stops27h 05mMultiple Airlines

Mon 9/156:30 pmCRL - IAH

2 stops26h 05mMultiple Airlines

Deal found 7/28

$700

Best flights from George Bush Intcntl to Belgium
Discover carefully curated flight deals from George Bush Intcntl to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 11/511:50 amIAH - BRU

1 stop13h 00mAir Canada

Tue 11/1810:00 amBRU - IAH

1 stop18h 39mAir Canada

Deal found 7/28

$545

Wed 10/19:00 pmIAH - BRU

1 stop37h 50mTurkish Airlines

Fri 10/1011:10 amBRU - IAH

1 stop38h 55mTurkish Airlines

Deal found 7/27

$593

Wed 8/2010:00 amIAH - BRU

1 stop15h 00mMultiple Airlines

Mon 8/255:30 pmBRU - IAH

1 stop27h 05mMultiple Airlines

Deal found 7/28

$603

Mon 8/1810:00 amIAH - BRU

1 stop15h 00mUnited Airlines

Mon 8/252:25 pmBRU - IAH

1 stop34h 25mUnited Airlines

Deal found 7/27

$624

Wed 8/206:50 pmIAH - BRU

2 stops15h 40mLufthansa

Tue 8/267:00 amBRU - IAH

2 stops17h 09mLufthansa

Deal found 7/26

$646

Tue 11/184:00 pmIAH - BRU

2 stops39h 30mScandinavian Airlines

Sat 11/223:10 pmBRU - IAH

2 stops39h 46mScandinavian Airlines

Deal found 7/27

$665

Thu 8/2111:00 amIAH - BRU

2 stops17h 05mAustrian Airlines

Mon 8/2510:00 amBRU - IAH

2 stops43h 12mAustrian Airlines

Deal found 7/26

$702

Mon 9/110:00 amIAH - CRL

2 stops27h 05mMultiple Airlines

Mon 9/156:30 pmCRL - IAH

2 stops26h 05mMultiple Airlines

Deal found 7/28

$700

Last-minute flights from George Bush Intcntl to Belgium
Discover last-minute flight deals from George Bush Intcntl to Belgium. Data last updated July 29, 2025 and is based on user searches.

Sun 8/310:00 amIAH - BRU

1 stop15h 00mAir Canada

Tue 8/1910:00 amBRU - IAH

1 stop16h 36mAir Canada

Deal found 7/29

$607

Sun 8/38:15 pmIAH - BRU

3 stops28h 45mMultiple Airlines

Tue 8/1910:00 amBRU - IAH

3 stops34h 58mMultiple Airlines

Deal found 7/27

$657

Sun 8/33:35 pmIAH - CRL

2 stops24h 20mMultiple Airlines

Tue 8/195:30 pmCRL - IAH

1 stop26h 10mMultiple Airlines

Deal found 7/27

$1,297

Mon 8/1810:00 amIAH - BRU

1 stop15h 00mUnited Airlines

Mon 8/252:25 pmBRU - IAH

1 stop34h 25mUnited Airlines

Deal found 7/27

$624

Mon 8/189:00 pmIAH - BRU

1 stop17h 20mTurkish Airlines

Wed 8/276:50 pmBRU - IAH

1 stop31h 15mTurkish Airlines

Deal found 7/26

$684

Mon 8/1812:57 pmIAH - CRL

3 stops25h 58mMultiple Airlines

Mon 8/251:00 pmCRL - IAH

3 stops38h 49mMultiple Airlines

Deal found 7/27

$860

Wed 8/2010:00 amIAH - BRU

1 stop15h 00mAir Canada

Tue 8/2610:00 amBRU - IAH

1 stop16h 36mAir Canada

Deal found 7/28

$592

Wed 8/2010:00 amIAH - BRU

1 stop15h 00mMultiple Airlines

Mon 8/255:30 pmBRU - IAH

1 stop27h 05mMultiple Airlines

Deal found 7/28

$603

Wed 8/206:50 pmIAH - BRU

2 stops15h 40mLufthansa

Tue 8/267:00 amBRU - IAH

2 stops17h 09mLufthansa

Deal found 7/26

$646

Thu 8/2111:00 amIAH - BRU

2 stops17h 05mAustrian Airlines

Mon 8/2510:00 amBRU - IAH

2 stops43h 12mAustrian Airlines

Deal found 7/26

$702

One-way flights from George Bush Intcntl to Belgium
Search for one-way flight options from George Bush Intcntl to Belgium. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Wed 10/112:58 pmIAH - CRL

3 stops36h 12mMultiple Airlines

Deal found 7/27

$250

Wed 10/112:58 pmIAH - BRU

3 stops36h 37mMultiple Airlines

Deal found 7/27

$268

Wed 11/51:15 pmIAH - BRU

2 stops17h 35mBritish Airways

Deal found 7/28

$873

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 11/5

11:50 am-7:50 am

1 stop13h 00m

Brussels Bruxelles-National

Tue 11/18

10:00 am-9:39 pm

1 stop18h 39m

$545

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 10/1

9:00 pm-5:50 pm

1 stop37h 50m

Brussels Bruxelles-National

Fri 10/10

11:10 am-7:05 pm

1 stop38h 55m

$593

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 8/20

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Mon 8/25

5:30 pm-1:35 pm

1 stop27h 05m

$603

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Mon 8/18

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Mon 8/25

2:25 pm-5:50 pm

1 stop34h 25m

$624

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 8/20

6:50 pm-5:30 pm

2 stops15h 40m

Brussels Bruxelles-National

Tue 8/26

7:00 am-5:09 pm

2 stops17h 09m

$646

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Tue 11/18

4:00 pm-2:30 pm

2 stops39h 30m

Brussels Bruxelles-National

Sat 11/22

3:10 pm-11:56 pm

2 stops39h 46m

$665

HoustonBrussels

IAH - CRL

IAHCRL

Houston George Bush Intcntl

Mon 9/1

10:00 am-8:05 pm

2 stops27h 05m

Charleroi Brussels

Mon 9/15

6:30 pm-1:35 pm

2 stops26h 05m

$700

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Thu 8/21

11:00 am-11:05 am

2 stops17h 05m

Brussels Bruxelles-National

Mon 8/25

10:00 am-10:12 pm

2 stops43h 12m

$702

HoustonBrussels

IAH - CRL

IAHCRL

Houston George Bush Intcntl

Wed 10/1

12:58 pm-8:10 am

3 stops36h 12m

$250

HoustonBrussels

IAH - BRU

IAHBRU

Houston George Bush Intcntl

Wed 10/1

12:58 pm-8:35 am

3 stops36h 37m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 results

Best time to book a flight from George Bush Intcntl to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from George Bush Intcntl 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 George Bush Intcntl Airport to Belgium

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Belgium?

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Belgium (average of $614). Flying from Houston George Bush Intcntl Airport to Belgium in June is currently the most expensive (average of $1,081). 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 IAH to BE?

When flying from Houston George Bush Intcntl 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.

Reviews of airlines servicing Belgium

Read reviews from past customers who have flown Austrian Airlines, United Airlines, and Turkish Airlines from Houston George Bush Intcntl Airport to Belgium. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

821 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

United Airlines

7.4

Good

8,896 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Turkish Airlines

7.3

Good

3,925 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Scandinavian Airlines

7.3

Good

1,449 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Air Canada

7.1

Good

9,826 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Can I find deals for flights from George Bush Intcntl to Belgium that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Belgium?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Belgium.
Can I find deals for business class flights from George Bush Intcntl to Belgium?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Belgium 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 George Bush Intcntl Airport to Belgium?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Belgium (average of $614). Flying from Houston George Bush Intcntl Airport to Belgium in June is currently the most expensive (average of $1,081). 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

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Alternative routes for George Bush Intcntl to Belgium

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Top 3 airlines flying from George Bush Intcntl to Belgium

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$612	Average$678	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$650	Average$971	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$871	Average$1,231	FlexibilityNo cancel fee	On-time75%

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$250+ Cheap flights from George Bush Intcntl (IAH) 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Belgium with Cheapflights

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Cheap flight deals from George Bush Intcntl to Belgium

Keep the following information in mind while searching for George Bush Intcntl to Belgium flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from George Bush Intcntl to Belgium

Cheapest flights from George Bush Intcntl to BelgiumExplore the most affordable flight options available from George Bush Intcntl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Belgium that are best for you.

Best time to book a flight from George Bush Intcntl to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Belgium

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Belgium?

What is the cheapest time of day to fly from IAH to BE?

Find hourly flight availability from George Bush Intcntl 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 July 29, 2025.

Reviews of airlines servicing Belgium

Related info for your journey

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

Can I find deals for flights from George Bush Intcntl to Belgium that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Belgium?

Can I find deals for business class flights from George Bush Intcntl to Belgium?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Belgium?

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.

Alternative routes for George Bush Intcntl to Belgium

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from George Bush Intcntl to Belgium

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Cheapest flights from George Bush Intcntl to Belgium
Explore the most affordable flight options available from George Bush Intcntl to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.