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$209+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — MAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Madrid Barajas are usually found in January or February, booked 81 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap 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 September 11, 2025.

Round-trip from

$515
(Air Canada)

One-way from

$209
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$671
From Houston George Bush Intcntl to Madrid Barajas
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One-way flight from Houston George Bush Intcntl to Madrid Barajas
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Highest demand for flights based on searches. 25% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/710:00 amIAH - MAD
2 stops13h 40mUnited Airlines
Wed 10/1512:30 pmMAD - IAH
1 stop16h 44mUnited Airlines
Deal found 9/10$515
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:16 pmIAH - MAD
1 stop31h 04mUnited Airlines
Wed 10/295:55 amMAD - IAH
1 stop19h 20mUnited Airlines
Deal found 9/11$516
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:00 amIAH - MAD
2 stops39h 20mAir Canada
Wed 10/2212:45 pmMAD - IAH
2 stops27h 02mAir Canada
Deal found 9/10$517
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:00 amIAH - MAD
1 stop18h 50mDelta
Fri 10/312:40 pmMAD - IAH
1 stop16h 05mDelta
Deal found 9/10$518
This United deal was found by Cheapflights users on 9/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:32 pmIAH - MAD
1 stop31h 43mMultiple Airlines
Wed 11/261:35 pmMAD - IAH
1 stop15h 04mMultiple Airlines
Deal found 9/10$519
This lol.travel deal was found by Cheapflights users on 9/10. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:43 pmIAH - MAD
2 stops27h 17mUnited Airlines
Sun 2/811:15 amMAD - IAH
1 stop16h 31mUnited Airlines
Deal found 9/10$520
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/85:00 amIAH - MAD
2 stops20h 20mUnited Airlines
Wed 10/1512:30 pmMAD - IAH
1 stop16h 44mUnited Airlines
Deal found 9/10$521
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:25 pmIAH - MAD
2 stops31h 35mMultiple Airlines
Tue 11/116:00 amMAD - IAH
2 stops22h 44mMultiple Airlines
Deal found 9/11$522
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2812:39 pmIAH - MAD
1 stop12h 11mDelta
Wed 10/812:40 pmMAD - IAH
2 stops18h 19mDelta
Deal found 9/11$523
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:25 pmIAH - MAD
2 stops31h 35mAir Canada
Tue 11/116:00 amMAD - IAH
2 stops22h 44mAir Canada
Deal found 9/10$524
This KAYAK deal was found by Cheapflights users on 9/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:18 pmIAH - MAD
1 stop14h 17mBritish Airways
Wed 10/14:00 pmMAD - IAH
1 stop33h 05mBritish Airways
Deal found 9/11$525
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:00 amIAH - MAD
1 stop13h 40mAir Canada
Fri 10/312:45 pmMAD - IAH
1 stop13h 57mAir Canada
Deal found 9/10$526

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 September 11, 2025.
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

Tue 2/3

10:01 pm-8:00 am

2 stops26h 59m

Madrid Barajas

Mon 2/9

1:45 pm-6:15 pm

1 stop35h 30m

$534

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 9/23

10:00 am-6:40 am

1 stop13h 40m

Madrid Barajas

Wed 10/1

11:15 am-8:14 pm

1 stop15h 59m

$534

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/12

4:30 pm-8:15 pm

1 stop20h 45m

Madrid Barajas

Wed 11/19

5:55 am-9:39 pm

2 stops22h 44m

$537

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 10/8

3:50 pm-11:20 am

1 stop12h 30m

Madrid Barajas

Wed 10/22

12:40 pm-11:29 am

1 stop29h 49m

$538

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 10/22

3:10 pm-4:45 pm

2 stops18h 35m

Madrid Barajas

Fri 10/31

6:00 am-2:55 pm

1 stop14h 55m

$552

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/12

11:05 am-11:30 am

2 stops17h 25m

Madrid Barajas

Wed 11/19

6:00 am-6:20 pm

2 stops19h 20m

$561

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 9/30

3:35 pm-12:15 pm

1 stop13h 40m

Madrid Barajas

Wed 10/15

6:20 am-8:14 pm

2 stops20h 54m

$562

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 10/25

7:50 pm-9:05 am

1 stop30h 15m

Madrid Barajas

Sat 11/8

8:25 am-8:19 pm

2 stops18h 54m

$567

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/19

3:50 pm-11:55 am

1 stop13h 05m

Madrid Barajas

Wed 12/10

12:40 pm-7:25 pm

1 stop13h 45m

$577

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/19

3:09 pm-4:05 pm

2 stops17h 56m

Madrid Barajas

Tue 12/9

6:00 am-10:22 pm

2 stops23h 22m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
1
2

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 August 29, 2025.

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 81 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $543). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $1,054). 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 MAD?

Find hourly flight availability from George Bush Intcntl to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Madrid in the evening. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Madrid?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Madrid. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Madrid flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 11, 2025.
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
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,929 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 26h 59m. 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 Iberia. 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.

  • 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 Dos Equis Pavilion 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 Dos Equis Pavilion are located about 15.0 mi, 15.5 mi, and 18.3 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 $50 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Madrid (average of $543). Flying from Houston George Bush Intcntl Airport to Madrid in June is currently the most expensive (average of $1,054). 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 Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$210Average$211FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$495Average$678FlexibilityNo cancel feeOn-time70%
IberiaCheapest$496Average$694FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$503Average$759FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$503Average$811FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$507Average$808FlexibilityNo cancel feeOn-time71%
KLMCheapest$530Average$740FlexibilityNo cancel feeOn-time75%
DeltaCheapest$530Average$760FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$531Average$662FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$659Average$750FlexibilityNo cancel feeOn-time77%

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