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$207+ Cheap flights from George Bush Intcntl (IAH) to Madrid, Spain (MAD)

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MAD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Madrid

Cheapest flights from George Bush Intcntl to Madrid
Explore the most affordable flight options available from George Bush Intcntl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Air France deal was found by Cheapflights users on 1/21. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:55 pm
IAH
-
MAD
1 stop16h 40m
Multiple Airlines
Fri 9/256:00 am
MAD
-
IAH
1 stop14h 15m
Multiple Airlines
Deal found 1/21$482
This British Airways deal was found by Cheapflights users on 1/21. 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.
Mon 11/99:45 pm
IAH
-
MAD
1 stop13h 45m
British Airways
Sat 11/217:25 pm
MAD
-
IAH
1 stop25h 40m
British Airways
Deal found 1/21$483
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 11/154:05 pm
IAH
-
MAD
1 stop16h 15m
Delta
Fri 11/206:00 am
MAD
-
IAH
1 stop14h 30m
Delta
Deal found 1/21$484
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Wed 4/155:25 pm
IAH
-
MAD
2 stops19h 40m
British Airways
Mon 4/209:00 pm
MAD
-
IAH
1 stop23h 25m
British Airways
Deal found 1/21$485
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 2/199:50 am
IAH
-
MAD
2 stops15h 10m
United Airlines
Thu 2/261:35 pm
MAD
-
IAH
1 stop15h 04m
United Airlines
Deal found 1/20$486
This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 11/145:00 pm
IAH
-
MAD
1 stop33h 15m
Delta
Mon 11/2311:00 am
MAD
-
IAH
1 stop33h 30m
Delta
Deal found 1/21$487
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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.
Wed 2/46:33 pm
IAH
-
MAD
2 stops20h 37m
British Airways
Sat 2/141:15 pm
MAD
-
IAH
1 stop15h 21m
British Airways
Deal found 1/21$488
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/1210:01 am
IAH
-
MAD
1 stop15h 09m
American Airlines
Wed 2/181:15 pm
MAD
-
IAH
1 stop15h 21m
American Airlines
Deal found 1/21$489
This Air Canada deal was found by Cheapflights users on 1/19. 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 3/96:19 pm
IAH
-
MAD
2 stops30h 41m
Air Canada
Wed 3/185:55 am
MAD
-
IAH
2 stops21h 44m
Air Canada
Deal found 1/19$490
This FlightHub deal was found by Cheapflights users on 1/21. 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 5/1310:00 am
IAH
-
MAD
1 stop13h 50m
Air Canada
Thu 5/2112:45 pm
MAD
-
IAH
2 stops24h 51m
Air Canada
Deal found 1/21$491
This oojo deal was found by Cheapflights users on 1/19. 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.
Mon 1/262:55 pm
IAH
-
MAD
1 stop11h 00m
British Airways
Sat 2/2810:35 am
MAD
-
IAH
2 stops18h 56m
British Airways
Deal found 1/19$492
This United Airlines deal was found by Cheapflights users on 1/21. 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 4/88:26 pm
IAH
-
MAD
2 stops27h 24m
United Airlines
Thu 4/1611:15 am
MAD
-
IAH
1 stop20h 15m
United Airlines
Deal found 1/21$493

Find flight deals from George Bush Intcntl to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Madrid (MAD). 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 January 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$485
(Cheapflightsfares)

One-way from

$207
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$538
Provider with most accurate pricing for Houston George Bush Intcntl-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Madrid Barajas flights.
Search Deals
From Houston George Bush Intcntl to Madrid Barajas
Search Deals
One-way flight from Houston George Bush Intcntl to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Madrid 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 January 21, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Madrid that are best for you.

Fly from

George Bush Intcntl

Fly to

Madrid

Route

Depart

Return

Price

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 2/23

1:01 pm-2:15 pm

2 stops18h 14m

Madrid Barajas

Sun 3/1

10:00 am-11:57 pm

1 stop20h 57m

$486

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 4/8

8:26 pm-6:50 am

2 stops27h 24m

Madrid Barajas

Wed 4/15

12:45 pm-8:26 pm

1 stop14h 41m

$486

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 5/11

7:58 pm-11:25 pm

2 stops20h 27m

Madrid Barajas

Thu 5/21

3:55 pm-8:36 am

1 stop23h 41m

$496

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 5/17

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Fri 5/29

12:45 pm-7:59 pm

1 stop14h 14m

$496

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 5/13

5:25 pm-8:05 pm

2 stops19h 40m

Madrid Barajas

Wed 5/20

12:20 pm-8:36 am

1 stop27h 16m

$496

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 5/17

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Wed 5/27

10:50 am-10:35 pm

2 stops18h 45m

$507

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 3/9

5:23 am-8:05 am

1 stop20h 42m

Madrid Barajas

Thu 3/26

6:00 am-2:55 pm

1 stop14h 55m

$527

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 5/17

7:00 am-6:50 am

2 stops16h 50m

Madrid Barajas

Tue 5/19

12:45 pm-7:59 pm

1 stop14h 14m

$551

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 5/15

10:00 am-6:50 am

1 stop13h 50m

Madrid Barajas

Tue 5/19

12:45 pm-7:59 pm

1 stop14h 14m

$551

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 5/16

10:04 pm-8:50 am

2 stops27h 46m

Madrid Barajas

Fri 5/22

5:55 am-5:55 pm

1 stop19h 00m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 23 results
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Compare providers for flights from George Bush Intcntl to Madrid

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 George Bush Intcntl to Madrid in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Houston George Bush Intcntl Airport-Madrid flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Madrid flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Madrid 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 Houston George Bush Intcntl Airport-Madrid 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 George Bush Intcntl to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid 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 Madrid

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

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Madrid. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Madrid, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $387). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $868). 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 Houston George Bush Intcntl Airport to Madrid?

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with United Airlines, American Airlines, and Air Canada from Houston George Bush Intcntl Airport to Madrid by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,646 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,094 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,689 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Madrid. 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 into for flights to Madrid from Houston George Bush Intcntl?

    If you book a flight to Madrid from Houston George Bush Intcntl, you will be flying to Barajas, which is the city’s only airport. Madrid Barajas (MAD) is located 8.5 mi from the center of Madrid. There are 0 flights from Houston George Bush Intcntl to Barajas per day from 11 different airlines.

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

    Departing from Houston George Bush Intcntl Airport to Madrid will take you 18h 14m. Houston George Bush Intcntl Airport and Madrid are separated by a distance of 4992 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    JetBlue, at $210, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Madrid.Alternate airlines to your destination round-trip include British Airways and Delta. You may be able to fly from Houston George Bush Intcntl Airport to Madrid for 71% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $340 on British Airways. Other airlines that offer cheap prices include American Airlines from $378 and Iberia from $386 one-way.

  • Where are the most common layover locations when flying from Houston George Bush Intcntl Airport to Madrid?

    Most of the time, Houston George Bush Intcntl Airport to Madrid flights that have layovers will stop in Dallas.

  • What are some popular things to do or see while on a layover in Dallas?

    American Airlines Center, Dallas World Aquarium, and Reunion Tower are the most popular attractions in Dallas if you're in need of something to do during your layover. American Airlines Center, Dallas World Aquarium and Reunion Tower are located about 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $52 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston George Bush Intcntl Airport to Madrid flights?

    Houston George Bush Intcntl Airport to Madrid flights that have layovers will least frequently stop in London.

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

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

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

    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 Madrid.

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $387). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $868). 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 Madrid

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

Top 10 airlines flying from George Bush Intcntl to Madrid

Discover the top 10 airlines that operate flights from George Bush Intcntl to Madrid. 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$210Average$211FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$479Average$739FlexibilityNo cancel feeOn-time70%
DeltaCheapest$487Average$769FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$806FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$503Average$809FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$506Average$760FlexibilityNo cancel feeOn-time69%
IberiaCheapest$517Average$749FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$531Average$701FlexibilityNo cancel feeOn-time77%
KLMCheapest$539Average$639FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$613Average$902FlexibilityNo cancel feeOn-time76%

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