What airlines fly to Madrid?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Madrid from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 13 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Madrid?

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $763.

What is the most punctual flight time for Houston to Madrid flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Madrid?

Charlotte (CLT) has the shortest average layover time for this route: 1h 30m.

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Madrid?

Montreal (YUL) was the most common stop: 18% of momondo users choosing 1-stop flights on this route connected there.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Houston George Bush Intcntl to Madrid Barajas?

ITA Airways, JetBlue, and United Airlines are the most popular carriers operating from Houston George Bush Intcntl to Madrid Barajas

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Madrid?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 11h 54m.

How often are flights from Houston to Madrid delayed?

Historically, on average around 50% of flights between Houston and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 219 minutes.

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport?

Prices for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport?

As of July 2026, there are 13 operators available to choose from for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport.

What documentation or ID do you need to fly to Madrid Barajas Airport?

The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$258 Cheap Flights from Houston George Bush Intcntl Airport to Madrid in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Madrid

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 11:15 am

IAH

MAD

31h 10m

1 stop

3:25 pm - 10:40 pm

MAD

IAH

14h 15m

1 stop

$766British Airways

Tue, Aug 18 - Tue, Sep 1

9:10 pm - 7:00 pm

IAH

MAD

38h 50m

1 stop

2:20 pm - 8:05 pm

MAD

IAH

36h 45m

1 stop

$767Turkish Airlines

Thu, Oct 8 - Sun, Nov 1

6:15 am - 6:50 am

IAH

MAD

17h 35m

2 stops

11:15 am - 1:01 am

MAD

IAH

19h 46m

2 stops

$768United Airlines

Sun, Oct 18 - Sun, Oct 25

7:20 am - 6:50 am

IAH

MAD

16h 30m

2 stops

5:55 am - 1:35 pm

MAD

IAH

14h 40m

1 stop

$769United Airlines

Wed, Aug 12 - Wed, Aug 26

3:55 pm - 3:35 pm

IAH

MAD

16h 40m

1 stop

6:00 am - 1:20 pm

MAD

IAH

14h 20m

1 stop

$770Delta

Wed, Sep 9 - Tue, Sep 15

10:00 am - 6:50 am

IAH

MAD

13h 50m

1 stop

6:05 am - 7:52 pm

MAD

IAH

20h 47m

2 stops

$771Air Canada

Tue, Sep 8 - Thu, Sep 17

10:00 am - 6:50 am

IAH

MAD

13h 50m

1 stop

6:05 am - 7:38 pm

MAD

IAH

20h 33m

2 stops

$772United Airlines

Wed, Aug 12 - Thu, Aug 20

9:05 pm - 8:05 pm

IAH

MAD

16h 00m

1 stop

6:25 pm - 1:25 pm

MAD

IAH

26h 00m

1 stop

$773British Airways

Wed, Sep 2 - Mon, Sep 21

6:10 pm - 5:10 pm

IAH

MAD

16h 00m

1 stop

5:55 am - 3:40 pm

MAD

IAH

16h 45m

1 stop

$774ITA Airways

Mon, Aug 31 - Mon, Sep 21

7:00 am - 6:20 am

IAH

MAD

16h 20m

2 stops

6:00 am - 1:20 pm

MAD

IAH

14h 20m

1 stop

$775Delta

Tue, Sep 1 - Wed, Sep 23

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British Airways flights from Houston George Bush Intcntl Airport to Madrid

Our best British Airways deals on Houston George Bush Intcntl Airport to Madrid flight tickets

British Airways

Aug 18

IAH9:05 pmHouston George Bush Intcntl

31h 10m

1 stop

MAD11:15 amMadrid Barajas

Sep 1

MAD3:25 pmMadrid Barajas

14h 15m

1 stop

IAH10:40 pmHouston George Bush Intcntl

$768

British Airways

Sep 2

IAH9:05 pmHouston George Bush Intcntl

16h 00m

1 stop

MAD8:05 pmMadrid Barajas

Sep 21

MAD6:25 pmMadrid Barajas

26h 00m

1 stop

IAH1:25 pmHouston George Bush Intcntl

$773

British Airways

Sep 5

IAH6:50 pmHouston George Bush Intcntl

31h 15m

1 stop

MAD9:05 amMadrid Barajas

Sep 22

MAD5:30 pmMadrid Barajas

26h 55m

1 stop

IAH1:25 pmHouston George Bush Intcntl

$789

Air Canada flights from Houston George Bush Intcntl Airport to Madrid

Our best Air Canada deals on Houston George Bush Intcntl Airport to Madrid flight tickets

Air Canada

Sep 13

IAH10:00 amHouston George Bush Intcntl

13h 50m

1 stop

MAD6:50 amMadrid Barajas

Sep 25

MAD12:45 pmMadrid Barajas

33h 52m

2 stops

IAH3:37 pmHouston George Bush Intcntl

$771

Air Canada

Sep 1

IAH6:45 amHouston George Bush Intcntl

19h 05m

1 stop

MAD8:50 amMadrid Barajas

Dec 18

MAD1:25 pmMadrid Barajas

15h 09m

1 stop

IAH9:34 pmHouston George Bush Intcntl

$776

Air Canada

Sep 2

IAH6:45 amHouston George Bush Intcntl

17h 05m

2 stops

MAD6:50 amMadrid Barajas

Dec 17

MAD6:00 amMadrid Barajas

22h 34m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$779

momondo Fare Finder

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

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

9:05 pm-11:15 am

1 stop31h 10m

Madrid Barajas

Tue 9/1

3:25 pm-10:40 pm

1 stop14h 15m

$766

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 10/8

9:10 pm-7:00 pm

1 stop38h 50m

Madrid Barajas

Sun 11/1

2:20 pm-8:05 pm

1 stop36h 45m

$767

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 10/18

6:15 am-6:50 am

2 stops17h 35m

Madrid Barajas

Sun 10/25

11:15 am-1:01 am

2 stops19h 46m

$768

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 8/12

7:20 am-6:50 am

2 stops16h 30m

Madrid Barajas

Wed 8/26

5:55 am-1:35 pm

1 stop14h 40m

$769

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 9/9

3:55 pm-3:35 pm

1 stop16h 40m

Madrid Barajas

Tue 9/15

6:00 am-1:20 pm

1 stop14h 20m

$770

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 9/8

10:00 am-6:50 am

1 stop13h 50m

Madrid Barajas

Thu 9/17

6:05 am-7:52 pm

2 stops20h 47m

$771

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 8/12

10:00 am-6:50 am

1 stop13h 50m

Madrid Barajas

Thu 8/20

6:05 am-7:38 pm

2 stops20h 33m

$772

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 9/2

9:05 pm-8:05 pm

1 stop16h 00m

Madrid Barajas

Mon 9/21

6:25 pm-1:25 pm

1 stop26h 00m

$773

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/31

6:10 pm-5:10 pm

1 stop16h 00m

Madrid Barajas

Mon 9/21

5:55 am-3:40 pm

1 stop16h 45m

$774

Quickest round-trip

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 9/1

7:00 am-6:20 am

2 stops16h 20m

Madrid Barajas

Wed 9/23

6:00 am-1:20 pm

1 stop14h 20m

$775

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Madrid

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Madrid?

What is the cheapest month to fly to Madrid?

The month of January is, on average, the cheapest month to fly to Madrid from Houston George Bush Intcntl Airport, with most prices found around $512. If you don’t want to visit Madrid in January, then you should wait until February to fly from Houston George Bush Intcntl Airport, when ticket prices are also cheap, with an average price of $646.

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

You are more likely to see cheaper flights to Madrid from Houston George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Houston George Bush Intcntl Airport for as low as $708 on momondo.

Can stopping save me money on Houston George Bush Intcntl Airport to Madrid flights?

You could potentially save up to 33% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Madrid flight.

How have Houston George Bush Intcntl Airport to Madrid flight prices changed over time?

As of July 2026, prices for Houston George Bush Intcntl Airport to Madrid flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Madrid

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Madrid according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Madrid (IAH to MAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Madrid

Fastest flight time	12h 14m
Direct flights	None

The fastest flight from Houston George Bush Intcntl Airport to Madrid takes 12h 14m

There are no direct flights from Houston George Bush Intcntl Airport to Madrid. There are no popular flight routes from Houston George Bush Intcntl Airport to Madrid.

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Frequently asked questions about flying from Houston George Bush Intcntl Airport to Madrid

How far is Houston George Bush Intcntl to Madrid Barajas by plane?
The straight-line distance from Houston George Bush Intcntl to Madrid Barajas is 4987.2 mi. By plane, this route typically takes 12h 14m.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport?
Prices for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport?
As of July 2026, there are 13 operators available to choose from for flights from Houston George Bush Intcntl Airport to Madrid Barajas Airport.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Madrid Barajas Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Houston George Bush Intcntl Airport to Madrid?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to Madrid is United Airlines, representing 23% of all bookings. The subsequent popular airlines are American Airlines at 18%, British Airways at 15%, and Iberia at 15%.

Best airlines flying from Houston George Bush Intcntl Airport to Madrid

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Madrid with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $210	Free Cancellation	Rating 7.1 3,010 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $258	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom $485	Free Cancellation	Rating 6.8 8,139 reviews	Search Lufthansa flights
Delta	PriceFrom $486	Free Cancellation	Rating 7.8 8,472 reviews	Search Delta flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.1 11,816 reviews	Search American Airlines flights
United Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 9,993 reviews	Search United Airlines flights
Air Canada	PriceFrom $499	Free Cancellation	Rating 7.1 11,347 reviews	Search Air Canada flights
ITA Airways	PriceFrom $509	Free Cancellation	Rating 6.7 1,292 reviews	Search ITA Airways flights
British Airways	PriceFrom $516	Free Cancellation	Rating 6.7 8,121 reviews	Search British Airways flights
Iberia	PriceFrom $517	Free Cancellation	Rating 7.0 3,254 reviews	Search Iberia flights

Toledo

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Fuenlabrada

Getafe

Cuenca

Guadalajara

San Lorenzo de El Escorial

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Madrid?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Madrid. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Madrid with flexible booking policies on momondo?

momondo does allow users to show only those flights to Madrid from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Madrid?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Madrid.

I’m not ready to book a flight from Houston to Madrid right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Madrid flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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British Airways flights from Houston George Bush Intcntl Airport to Madrid

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Air Canada flights from Houston George Bush Intcntl Airport to Madrid

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See travel insights to Madrid from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Madrid

What is the typical price of a round-trip flight between Houston George Bush Intcntl Airport and Madrid?

What is the cheapest month to fly to Madrid?

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

Can stopping save me money on Houston George Bush Intcntl Airport to Madrid flights?

How have Houston George Bush Intcntl Airport to Madrid flight prices changed over time?

What is the cheapest airline that flies from Houston George Bush Intcntl to Madrid Barajas?

What airlines fly to Madrid?

How often are flights from Houston to Madrid delayed?

What is the most punctual flight time for Houston to Madrid flights?

What day of the week experiences the fewest flight delays on this route?

Which airport is the most popular layover for flights between Houston George Bush Intcntl Airport and Madrid?

Which layover airport offers the lowest fares from Houston George Bush Intcntl Airport to Madrid?

Which layover airport has the shortest travel time from Houston George Bush Intcntl Airport to Madrid?

Which layover airport has the shortest connection time from Houston George Bush Intcntl Airport to Madrid?

When to book flights from Houston George Bush Intcntl Airport to Madrid

Cheap Houston George Bush Intcntl Airport to Madrid (IAH to MAD) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Madrid

Best airlines flying from Houston George Bush Intcntl Airport to Madrid

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Madrid with momondo

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