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George Bush Intcntl

$428+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
Jun 9 — Jun 161
Tue 6/9
Tue 6/16
1 adult, Economy
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Cheap 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 May 10, 2026.

This Rumbo deal was found by Cheapflights users on 5/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:05 pm
MAD
-
IAH
1 stop28h 35m
ITA Airways
Mon 11/26:25 pm
IAH
-
MAD
1 stop15h 45m
ITA Airways
Deal found 5/6$735
This oojo deal was found by Cheapflights users on 5/7. 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.
Fri 10/95:55 am
MAD
-
IAH
1 stop16h 45m
ITA Airways
Fri 10/307:25 pm
IAH
-
MAD
1 stop22h 45m
ITA Airways
Deal found 5/7$750
This Rumbo deal was found by Cheapflights users on 5/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:55 am
MAD
-
IAH
1 stop16h 45m
ITA Airways
Sun 10/186:10 pm
IAH
-
MAD
1 stop16h 00m
ITA Airways
Deal found 5/6$751
This Gotogate deal was found by Cheapflights users on 5/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:05 pm
MAD
-
IAH
1 stop28h 35m
ITA Airways
Fri 11/66:25 pm
IAH
-
MAD
1 stop15h 45m
ITA Airways
Deal found 5/9$754
This Rumbo deal was found by Cheapflights users on 5/6. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:55 am
MAD
-
IAH
1 stop16h 45m
ITA Airways
Sun 9/206:10 pm
IAH
-
MAD
1 stop16h 00m
ITA Airways
Deal found 5/6$755
This Rumbo deal was found by Cheapflights users on 5/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:55 am
MAD
-
IAH
1 stop16h 45m
ITA Airways
Fri 10/26:10 pm
IAH
-
MAD
1 stop16h 00m
ITA Airways
Deal found 5/7$759
This FlightHub deal was found by Cheapflights users on 5/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:55 am
MAD
-
IAH
1 stop16h 45m
ITA Airways
Wed 12/96:25 pm
IAH
-
MAD
1 stop15h 45m
ITA Airways
Deal found 5/10$776
This SmartFares deal was found by Cheapflights users on 5/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:30 pm
MAD
-
IAH
1 stop30h 56m
JetBlue
Tue 5/262:25 pm
IAH
-
MAD
1 stop14h 05m
JetBlue
Deal found 5/6$779
This SmartFares deal was found by Cheapflights users on 5/5. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:30 pm
MAD
-
IAH
1 stop30h 56m
JetBlue
Mon 8/31:27 pm
IAH
-
MAD
1 stop15h 03m
JetBlue
Deal found 5/5$784
This Expedia deal was found by Cheapflights users on 5/10. 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.
Thu 9/101:30 pm
MAD
-
IAH
1 stop29h 35m
JetBlue
Thu 9/241:00 pm
IAH
-
MAD
1 stop15h 30m
JetBlue
Deal found 5/10$789

Find 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 May 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(Rumbo)

One-way from

$428
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$954
Provider with most accurate pricing for Madrid Barajas-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Madrid Barajas-Houston George Bush Intcntl flights.
Search Deals
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. 10% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 10, 2026.
Use the filters below to find and compare flights from Madrid to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 10/16

5:55 am-3:40 pm

1 stop16h 45m

Houston George Bush Intcntl

Fri 11/6

6:25 pm-5:10 pm

1 stop15h 45m

$799

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 10/15

6:05 am-1:35 pm

1 stop14h 30m

Houston George Bush Intcntl

Mon 11/2

12:00 pm-9:15 am

2 stops14h 15m

$928

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 6/1

6:00 am-9:33 pm

2 stops22h 33m

Houston George Bush Intcntl

Sat 2/20

11:30 am-11:30 am

2 stops17h 00m

$932

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 6/1

5:55 am-1:35 pm

1 stop14h 40m

Houston George Bush Intcntl

Sun 6/7

10:00 am-6:50 am

1 stop13h 50m

$936

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 10/16

6:00 am-9:10 pm

2 stops22h 10m

Houston George Bush Intcntl

Fri 11/6

4:05 pm-5:40 pm

1 stop18h 35m

$944

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 5/23

6:00 am-1:20 pm

1 stop14h 20m

Houston George Bush Intcntl

Wed 5/27

2:45 pm-3:35 pm

2 stops17h 50m

$988

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 5/20

5:20 pm-1:20 pm

1 stop27h 00m

Houston George Bush Intcntl

Mon 5/25

3:25 pm-12:10 pm

1 stop13h 45m

$991

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 7/2

6:00 am-1:20 pm

1 stop14h 20m

Houston George Bush Intcntl

Thu 7/30

10:49 am-11:20 am

2 stops17h 31m

$1,111

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 6/26

6:00 am-7:38 pm

2 stops20h 38m

Houston George Bush Intcntl

Sun 7/26

9:47 am-9:00 am

2 stops16h 13m

$1,113
Quickest round-trip

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 7/24

12:45 pm-7:38 pm

1 stop13h 53m

Houston George Bush Intcntl

Tue 12/8

12:10 pm-8:00 am

1 stop12h 50m

$1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

The best time to book flights from Madrid to Houston George Bush Intcntl Airport is 66 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, October is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of $773). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $1,201). 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.

How much does it cost to fly round-trip from Madrid to Houston George Bush Intcntl Airport?

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 0 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?

    ITA Airways, United Airlines, and Delta can get you from Madrid to Houston George Bush Intcntl Airport in just under 14h 30m. Your travel time can differ by up to 8h 03m. There are 4992 mi between Madrid and Houston George Bush Intcntl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Madrid to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $426. Users have also found prices from $498 and $537 on Iberia and British Airways, respectively.

  • 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, October is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of $773). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $1,201). 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
Katy
The Woodlands
Spring
Jersey Village
Humble
Tomball
Conroe
Cypress
Montgomery

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