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George Bush Intcntl

$372+ Cheap flights from Madrid, Spain (MAD) to George Bush Intcntl (IAH)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
Dec 11 — Dec 181
Thu 12/11
Thu 12/18
1 adult, Economy
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Find cheap flights from Madrid to George Bush Intcntl with Cheapflights

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Cheapflights Tip: The best prices from Madrid Barajas to Houston George Bush Intcntl are usually found in January or February, booked 70 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Find flight deals from Madrid to George Bush Intcntl

Cheapest flights from Madrid to George Bush Intcntl
Explore the most affordable flight options available from Madrid to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 11, 2025.

This United Airlines deal was found by Cheapflights users on 11/10. 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 12/2411:15 amMAD - IAH
2 stops18h 57mUnited Airlines
Tue 1/139:48 amIAH - MAD
2 stops16h 27mUnited Airlines
Deal found 11/10$804
This British Airways deal was found by Cheapflights users on 11/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:15 pmMAD - IAH
1 stop16h 41mBritish Airways
Mon 1/129:45 pmIAH - MAD
1 stop14h 25mBritish Airways
Deal found 11/10$805
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:25 pmMAD - IAH
2 stops33h 01mMultiple Airlines
Fri 11/283:54 pmIAH - MAD
1 stop13h 11mMultiple Airlines
Deal found 11/8$807
This Mytrip deal was found by Cheapflights users on 11/10. 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 12/189:10 pmMAD - IAH
2 stops33h 49mMultiple Airlines
Thu 1/811:40 amIAH - MAD
3 stops24h 20mMultiple Airlines
Deal found 11/10$809
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Mon 11/246:00 amMAD - IAH
1 stop15h 35mUnited Airlines
Sun 12/77:20 amIAH - MAD
1 stop17h 45mUnited Airlines
Deal found 11/10$811
This KLM deal was found by Cheapflights users on 11/11. 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 12/238:30 pmMAD - IAH
1 stop24h 00mMultiple Airlines
Tue 1/134:05 pmIAH - MAD
1 stop16h 15mMultiple Airlines
Deal found 11/11$812
This KLM deal was found by Cheapflights users on 11/10. 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.
Mon 12/298:30 pmMAD - IAH
1 stop24h 00mMultiple Airlines
Mon 1/124:05 pmIAH - MAD
1 stop12h 25mMultiple Airlines
Deal found 11/10$813
This United Airlines deal was found by Cheapflights users on 11/10. 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 12/61:35 pmMAD - IAH
1 stop15h 04mUnited Airlines
Sat 2/281:25 pmIAH - MAD
1 stop12h 50mUnited Airlines
Deal found 11/10$815
This Air Canada deal was found by Cheapflights users on 11/9. 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 11/246:00 amMAD - IAH
2 stops22h 44mMultiple Airlines
Sun 12/710:14 amIAH - MAD
2 stops14h 46mMultiple Airlines
Deal found 11/9$818
This Expedia deal was found by Cheapflights users on 11/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:50 pmMAD - IAH
1 stop27h 40mKLM
Mon 1/1212:49 pmIAH - MAD
2 stops20h 16mKLM
Deal found 11/10$819

Cheap flight deals from Madrid to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to George Bush Intcntl (IAH). 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 November 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$804
(United Airlines)

One-way from

$372
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$838
Provider with most accurate pricing for Madrid Barajas-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Houston George Bush Intcntl flights.
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From Madrid Barajas to Houston George Bush Intcntl
Search Deals
One-way flight from Madrid Barajas to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to George Bush Intcntl 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 November 11, 2025.
Use the filters below to find and compare flights from Madrid to Houston George Bush Intcntl Airport that are best for you.

Fly from

Madrid

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 12/24

11:15 am-11:12 pm

2 stops18h 57m

Houston George Bush Intcntl

Tue 1/13

9:48 am-9:15 am

2 stops16h 27m

$804

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 12/27

1:15 pm-10:56 pm

1 stop16h 41m

Houston George Bush Intcntl

Mon 1/12

9:45 pm-7:10 pm

1 stop14h 25m

$805

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 3/13

6:00 am-3:10 pm

1 stop15h 10m

Houston George Bush Intcntl

Sun 3/22

12:10 pm-7:00 am

1 stop12h 50m

$809

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 3/14

5:00 pm-2:30 pm

1 stop27h 30m

Houston George Bush Intcntl

Sat 3/21

5:05 pm-11:30 am

1 stop12h 25m

$811

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 3/14

5:00 pm-2:30 pm

1 stop27h 30m

Houston George Bush Intcntl

Sun 3/22

5:05 pm-11:30 am

1 stop12h 25m

$811

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 3/25

8:30 am-7:15 pm

1 stop16h 45m

Houston George Bush Intcntl

Wed 4/1

7:20 am-8:05 am

2 stops17h 45m

$811

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 12/23

8:30 pm-1:30 pm

1 stop24h 00m

Houston George Bush Intcntl

Tue 1/13

4:05 pm-3:20 pm

1 stop16h 15m

$813

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 12/26

6:00 am-1:30 pm

1 stop14h 30m

Houston George Bush Intcntl

Thu 1/22

4:05 pm-5:40 pm

1 stop18h 35m

$813

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 12/6

1:35 pm-9:39 pm

1 stop15h 04m

Houston George Bush Intcntl

Sat 2/28

1:25 pm-9:15 am

1 stop12h 50m

$815

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 12/15

9:10 pm-11:08 pm

2 stops32h 58m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 17 results
1
2

Compare providers for flights from Madrid to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from Madrid to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to George Bush Intcntl. Price data was last updated on November 7, 2025.

The best time to book flights from Madrid to Houston George Bush Intcntl Airport is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of $592). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $874). 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated November 11, 2025.
Read through reviews of airlines operating flights from Madrid to Houston George Bush Intcntl Airport, such as Delta, United Airlines, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,012 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,008 reviews
Delta
7.9
Good
8,004 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • What airport do you fly from for flights from Madrid to Houston George Bush Intcntl?

    Madrid Barajas (MAD) is the airport you will fly out of if you book a flight from Madrid to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Barajas; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Madrid airport to Houston George Bush Intcntl. It is only a 8.5 mi journey to Barajas (MAD) from Madrid’s city center.

  • How long is the flight from Madrid to Houston George Bush Intcntl Airport?

    United Airlines can get you from Madrid to Houston George Bush Intcntl Airport in just under 18h 57m. Your travel time can differ by up to . There are 4992 mi between Madrid and Houston George Bush Intcntl Airport.

  • What are the cheapest airlines flying from Madrid to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Madrid to Houston George Bush Intcntl Airport round-trip from $592. Other airlines that can offer you cheap pricing are United Airlines, from $659, and Delta, from $684. These flights start at 29% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madrid to George Bush Intcntl 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 Madrid to Houston George Bush Intcntl Airport?

    Currently, February is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of $592). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $874). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Alternative routes for Madrid to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Hobby flights

Top 3 airlines flying from Madrid to George Bush Intcntl

Discover the top 3 airlines that operate flights from Madrid to George Bush Intcntl. 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 November 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$592Average$754FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$659Average$923FlexibilityNo cancel feeOn-time69%
DeltaCheapest$684Average$913FlexibilityNo cancel feeOn-timeN/A

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