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$241+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MAD
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
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 March 12, 2026.

This eDestinos deal was found by Cheapflights users on 3/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:47 am
IAH
-
MAD
1 stop12h 43m
Iberia
Wed 11/1812:00 pm
MAD
-
IAH
2 stops16h 57m
Iberia
Deal found 3/8$520
This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 pm
IAH
-
MAD
1 stop33h 45m
Virgin Atlantic
Wed 11/1811:15 am
MAD
-
IAH
1 stop14h 44m
Virgin Atlantic
Deal found 3/10$530
This eDestinos deal was found by Cheapflights users on 3/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:05 pm
IAH
-
MAD
1 stop14h 05m
Iberia
Thu 10/1511:30 am
MAD
-
IAH
1 stop14h 51m
Iberia
Deal found 3/10$531
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:10 pm
IAH
-
MAD
1 stop12h 50m
United Airlines
Wed 11/181:35 pm
MAD
-
IAH
2 stops34h 20m
United Airlines
Deal found 3/8$540
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:05 pm
IAH
-
MAD
1 stop16h 00m
British Airways
Wed 11/184:40 pm
MAD
-
IAH
1 stop13h 52m
British Airways
Deal found 3/9$541
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:04 am
IAH
-
MAD
1 stop15h 46m
United Airlines
Wed 9/3012:45 pm
MAD
-
IAH
2 stops31h 52m
United Airlines
Deal found 3/7$544
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:32 pm
IAH
-
MAD
1 stop30h 33m
United Airlines
Thu 9/101:30 pm
MAD
-
IAH
1 stop28h 37m
United Airlines
Deal found 3/8$546
This oojo deal was found by Cheapflights users on 3/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:50 pm
IAH
-
MAD
1 stop13h 40m
British Airways
Wed 11/184:40 pm
MAD
-
IAH
1 stop13h 52m
British Airways
Deal found 3/9$548
This oojo deal was found by Cheapflights users on 3/7. 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.
Tue 9/229:05 pm
IAH
-
MAD
1 stop31h 10m
British Airways
Wed 9/305:30 pm
MAD
-
IAH
1 stop32h 50m
British Airways
Deal found 3/7$549

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 March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$520
(eDestinos)

One-way from

$241
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$649
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.
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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 ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 12, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 4/12

11:50 am-6:50 am

1 stop12h 00m

Madrid Barajas

Tue 4/28

10:50 am-7:07 pm

1 stop15h 17m

$595

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 4/21

6:00 am-6:50 am

2 stops17h 50m

Madrid Barajas

Tue 6/2

12:45 pm-1:06 pm

2 stops31h 21m

$613

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 5/10

7:35 am-6:50 am

2 stops16h 15m

Madrid Barajas

Sat 5/23

5:55 am-8:39 am

2 stops33h 44m

$744

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 5/11

7:00 am-6:50 am

2 stops16h 50m

Madrid Barajas

Sat 6/6

12:45 pm-7:59 pm

1 stop14h 14m

$766

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 5/16

10:44 am-8:20 am

1 stop14h 36m

Madrid Barajas

Thu 6/11

3:55 pm-11:59 pm

1 stop15h 04m

$821

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 3/27

5:05 pm-5:40 pm

1 stop18h 35m

Madrid Barajas

Fri 4/10

6:00 am-11:28 pm

2 stops24h 28m

$833

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 5/24

10:00 am-6:50 am

1 stop13h 50m

Madrid Barajas

Tue 6/9

12:45 pm-1:06 pm

2 stops31h 21m

$841

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 4/10

6:40 pm-7:50 pm

2 stops18h 10m

Madrid Barajas

Fri 4/17

6:00 am-1:35 pm

1 stop14h 35m

$844

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 8/27

10:41 am-8:20 am

1 stop14h 39m

Madrid Barajas

Mon 8/31

4:25 pm-12:28 am

1 stop15h 03m

$899

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 8/27

7:20 am-6:50 am

2 stops16h 30m

Madrid Barajas

Mon 8/31

8:25 am-1:35 pm

1 stop36h 10m

$903

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Madrid flight deals on Cheapflights vs. FlightHub >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 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 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 March 6, 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 $393). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $805). 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 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 March 12, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andAir 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
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
7.1
Good
11,432 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
10,800 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
3,133 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
7,784 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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 12h. Houston George Bush Intcntl Airport and Madrid are separated by a distance of 4992 mi.

  • 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 $219 on American Airlines. Other airlines that offer cheap prices include Iberia from $259 and Delta from $334 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 $393). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $805). 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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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 March 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$210Average$211FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$476Average$734FlexibilityNo cancel feeOn-time70%
DeltaCheapest$486Average$750FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$792FlexibilityNo cancel feeOn-time71%
IberiaCheapest$496Average$779FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$503Average$761FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$503Average$802FlexibilityNo cancel feeOn-time67%
KLMCheapest$522Average$639FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$531Average$696FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$567Average$902FlexibilityNo cancel feeOn-time76%

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