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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 58m.

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

Saturday 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.

Which airline has the best punctuality record on Houston to Madrid flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $554.

How often are flights from Houston to Madrid delayed?

Historically, on average around 100% 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 437 minutes.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 41m.

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

London (LHR) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Madrid?

Iberia, United 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. Iberia is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 11 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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

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

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 December 2025, there are 11 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.

$231 Cheap Flights from Houston George Bush Intcntl Airport to Madrid in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $621 to $1,331. The lowest price recently found on this route was $525.

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One-way

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Enter your travel dates to find the best prices.

12:49 pm - 3:20 pm

IAH

MAD

19h 31m2 stops

6:00 am - 1:30 pm

MAD

IAH

14h 30m1 stop

$525Delta

Wed, Feb 18 - Thu, Feb 26

11:11 am - 5:45 am

IAH

MAD

11h 34m1 stop

12:40 pm - 8:15 pm

MAD

IAH

14h 35m1 stop

$527Iberia

Tue, Jan 13 - Tue, Jan 20

10:50 pm - 9:35 am

IAH

MAD

28h 45m1 stop

7:25 pm - 1:45 pm

MAD

IAH

24h 20m1 stop

$530British Airways

Sun, Mar 22 - Sat, Mar 28

4:05 pm - 11:30 am

IAH

MAD

12h 25m1 stop

6:00 am - 1:30 pm

MAD

IAH

14h 30m1 stop

$531Delta

Thu, Feb 12 - Tue, Feb 17

12:49 pm - 8:00 am

IAH

MAD

12h 11m1 stop

1:05 pm - 1:30 pm

MAD

IAH

31h 25m1 stop

$532Multiple Airlines

Sun, Jan 25 - Sat, Jan 31

3:50 pm - 2:15 pm

IAH

MAD

15h 25m1 stop

7:25 pm - 2:05 pm

MAD

IAH

25h 40m1 stop

$535British Airways

Mon, Feb 2 - Mon, Feb 16

6:37 pm - 5:40 pm

IAH

MAD

16h 03m2 stops

11:00 am - 1:30 pm

MAD

IAH

33h 30m1 stop

$536Multiple Airlines

Sun, Jan 25 - Sat, Jan 31

3:30 pm - 4:05 pm

IAH

MAD

17h 35m1 stop

4:50 pm - 1:30 pm

MAD

IAH

27h 40m1 stop

$537KLM

Thu, Jan 15 - Thu, Feb 12

9:05 pm - 5:25 pm

IAH

MAD

13h 20m1 stop

12:40 pm - 9:57 pm

MAD

IAH

16h 17m1 stop

$539British Airways

Mon, Apr 13 - Fri, Apr 17

6:13 pm - 2:20 pm

IAH

MAD

13h 07m1 stop

12:40 pm - 9:57 pm

MAD

IAH

16h 17m1 stop

$540Iberia

Wed, Apr 22 - Mon, May 11

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

Mar 22

IAH10:50 pmHouston George Bush Intcntl

28h 45m

1 stop

MAD9:35 amMadrid Barajas

Mar 28

MAD7:25 pmMadrid Barajas

24h 20m

1 stop

IAH1:45 pmHouston George Bush Intcntl

$530

Find similar

British Airways

Feb 2

IAH3:50 pmHouston George Bush Intcntl

15h 25m

1 stop

MAD2:15 pmMadrid Barajas

Feb 16

MAD7:25 pmMadrid Barajas

25h 40m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$535

Find similar

British Airways

Apr 13

IAH9:05 pmHouston George Bush Intcntl

13h 20m

1 stop

MAD5:25 pmMadrid Barajas

Apr 17

MAD12:40 pmMadrid Barajas

16h 17m

1 stop

IAH9:57 pmHouston George Bush Intcntl

$539

Find similar

American Airlines flights from Houston George Bush Intcntl Airport to Madrid

Our best American Airlines deals on Houston George Bush Intcntl Airport to Madrid flight tickets

American Airlines

Feb 13

IAH7:35 amHouston George Bush Intcntl

15h 15m

1 stop

MAD5:50 amMadrid Barajas

Feb 18

MAD1:15 pmMadrid Barajas

16h 06m

2 stops

IAH10:21 pmHouston George Bush Intcntl

$584

Find similar

American Airlines

Dec 25

IAH2:50 pmHouston George Bush Intcntl

15h 15m

1 stop

MAD1:05 pmMadrid Barajas

Dec 31

MAD12:55 amMadrid Barajas

17h 40m

1 stop

IAH11:35 amHouston George Bush Intcntl

$900

Find similar

American Airlines

Dec 23

IAH6:23 pmHouston George Bush Intcntl

28h 27m

1 stop

MAD5:50 amMadrid Barajas

Dec 30

MAD8:50 pmMadrid Barajas

24h 15m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$910

Find similar

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

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 2/18

12:49 pm-3:20 pm

2 stops19h 31m

Madrid Barajas

Thu 2/26

6:00 am-1:30 pm

1 stop14h 30m

$525

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 1/13

11:11 am-5:45 am

1 stop11h 34m

Madrid Barajas

Tue 1/20

12:40 pm-8:15 pm

1 stop14h 35m

$527

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 3/22

10:50 pm-9:35 am

1 stop28h 45m

Madrid Barajas

Sat 3/28

7:25 pm-1:45 pm

1 stop24h 20m

$530

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 2/12

4:05 pm-11:30 am

1 stop12h 25m

Madrid Barajas

Tue 2/17

6:00 am-1:30 pm

1 stop14h 30m

$531

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 1/25

12:49 pm-8:00 am

1 stop12h 11m

Madrid Barajas

Sat 1/31

1:05 pm-1:30 pm

1 stop31h 25m

$532

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 2/2

3:50 pm-2:15 pm

1 stop15h 25m

Madrid Barajas

Mon 2/16

7:25 pm-2:05 pm

1 stop25h 40m

$535

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 1/25

6:37 pm-5:40 pm

2 stops16h 03m

Madrid Barajas

Sat 1/31

11:00 am-1:30 pm

1 stop33h 30m

$536

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 1/15

3:30 pm-4:05 pm

1 stop17h 35m

Madrid Barajas

Thu 2/12

4:50 pm-1:30 pm

1 stop27h 40m

$537

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 4/13

9:05 pm-5:25 pm

1 stop13h 20m

Madrid Barajas

Fri 4/17

12:40 pm-9:57 pm

1 stop16h 17m

$539

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 4/22

6:13 pm-2:20 pm

1 stop13h 07m

Madrid Barajas

Mon 5/11

12:40 pm-9:57 pm

1 stop16h 17m

$540

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 $538. 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 $575.

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Tuesday when prices can be found for as low as $650. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $1,094.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from Houston George Bush Intcntl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $757 when looking at flights departing in the evening. Flights to Madrid are more costly at noon, with an average ticket price of $828. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $742 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 $648 on momondo.

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

As of December 2025, prices for Houston George Bush Intcntl Airport to Madrid flights are approximately 4% more expensive 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	11h 35m
Direct flights	None

The fastest flight from Houston George Bush Intcntl Airport to Madrid takes 11h 35m

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.

Search flight deals

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 11h 35m.
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 December 2025, there are 11 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 Iberia, representing 28% of all bookings. The subsequent popular airlines are United Airlines at 23%, British Airways at 15%, and American Airlines at 14%.

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 7.2 2,895 reviews	Search JetBlue flights
Delta	PriceFrom $487	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
British Airways	PriceFrom $491	Free Cancellation	Rating 6.7 7,583 reviews	Search British Airways flights
American Airlines	PriceFrom $498	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,531 reviews	Search Air Canada flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Iberia	PriceFrom $517	Free Cancellation	Rating 7.0 3,051 reviews	Search Iberia flights
Air France	PriceFrom $531	Free Cancellation	Rating 7.4 1,506 reviews	Search Air France flights
KLM	PriceFrom $578	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Lufthansa	PriceFrom $613	Free Cancellation	Rating 6.8 7,632 reviews	Search Lufthansa flights

Toledo

Segovia

Getafe

Fuenlabrada

Cuenca

San Lorenzo de El Escorial

Guadalajara

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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Cheap flights from Houston George Bush Intcntl Airport to Madrid from $232

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British Airways flights from Houston George Bush Intcntl Airport to Madrid

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Our best American Airlines deals on Houston George Bush Intcntl Airport to Madrid flight tickets

momondo Fare Finder

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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?

What is the cheapest day to depart on your flight to Madrid?

What is the cheapest time of day to depart on your flight to Madrid?

How far in advance should I book a flight to Madrid?

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

As of December 2025, prices for Houston George Bush Intcntl Airport to Madrid flights are approximately 4% more expensive when compared to flights at the same time last year.

What airlines fly to Madrid?

How often are flights from Houston to Madrid delayed?

Historically, on average around 100% 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 437 minutes.

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

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

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

Saturday 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.

Which airline has the best punctuality record on Houston to Madrid flights?

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 100% of their flights experiencing any sort of delay.

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

London (LHR) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Atlanta (ATL) offer the lowest average round-trip price of $554.

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

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 58m.

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

Atlanta (ATL) has the shortest average layover time for this route: 1h 41m.

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

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

Fastest flight time

Direct flights

How far is Houston George Bush Intcntl to Madrid Barajas by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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

Traveling to a place near Madrid?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Madrid trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Fly your favorite airline to Madrid

Airlines are sorted and displayed according to clicks in the past 7 days on momondo