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

Aer Lingus, British Airways, and Virgin Atlantic are the most popular carriers operating from Houston to Madrid Barajas

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.

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.

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.

What airlines fly to Madrid?

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Madrid from Houston according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 12 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Houston to Madrid Barajas Airport were last updated today.

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

As of February 2026, there are 12 operators available to choose from for flights from Houston to Madrid Barajas Airport.

How old do you have to be to fly from Houston 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 to Madrid Barajas Airport.

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

The necessary travel and health documents for your Madrid Barajas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$208 Cheap Flights from Houston to Madrid in 2026

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Find the cheapest flights from Houston to Madrid

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 4:45 pm

IAH

MAD

18h 05m

2 stops

6:00 am - 10:04 pm

MAD

IAH

23h 04m

2 stops

$497Delta

Tue, Aug 18 - Wed, Nov 18

9:40 pm - 6:50 am

IAH

MAD

26h 10m

2 stops

6:05 am - 7:52 pm

MAD

IAH

20h 47m

2 stops

$498United Airlines

Sat, Aug 15 - Thu, Sep 10

9:05 pm - 8:05 pm

IAH

MAD

16h 00m

1 stop

1:35 pm - 11:31 pm

MAD

IAH

16h 56m

1 stop

$506British Airways

Tue, Aug 18 - Tue, Sep 1

4:45 pm - 6:50 am

IAH

MAD

31h 05m

2 stops

1:30 pm - 11:07 am

MAD

IAH

28h 37m

1 stop

$508Air Canada

Sat, Aug 15 - Thu, Sep 10

11:50 am - 6:50 am

IAH

MAD

12h 00m

1 stop

12:45 pm - 8:20 pm

MAD

IAH

38h 35m

2 stops

$509United Airlines

Tue, Apr 14 - Wed, Apr 22

9:05 pm - 5:30 pm

IAH

MAD

13h 25m

1 stop

10:25 am - 8:05 pm

MAD

IAH

16h 40m

1 stop

$510Iberia

Tue, Apr 14 - Tue, Apr 21

9:05 pm - 5:30 pm

IAH

MAD

13h 25m

1 stop

10:25 am - 8:05 pm

MAD

IAH

16h 40m

1 stop

$511Iberia

Tue, Apr 14 - Tue, Apr 21

9:05 pm - 5:35 pm

IAH

MAD

13h 30m

1 stop

12:20 pm - 9:29 pm

MAD

IAH

16h 09m

1 stop

$512British Airways

Wed, Apr 8 - Thu, Apr 16

11:50 am - 6:50 am

IAH

MAD

12h 00m

1 stop

8:25 am - 6:00 pm

MAD

IAH

16h 35m

1 stop

$515Multiple Airlines

Sun, Apr 12 - Tue, Apr 28

6:30 pm - 2:25 pm

HOU

MAD

12h 55m

1 stop

3:55 pm - 11:46 pm

MAD

HOU

14h 51m

1 stop

$524Multiple Airlines

Tue, Aug 18 - Tue, Sep 1

KLM flights from Houston to Madrid

Our best KLM deals on Houston to Madrid flight tickets

KLM

Aug 17

IAH3:40 pmHouston George Bush Intcntl

13h 35m

1 stop

MAD12:15 pmMadrid Barajas

Aug 31

MAD5:20 pmMadrid Barajas

26h 55m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$516

KLM

Apr 8

IAH3:20 pmHouston George Bush Intcntl

13h 50m

1 stop

MAD12:10 pmMadrid Barajas

Apr 16

MAD6:00 amMadrid Barajas

14h 15m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$527

KLM

Apr 7

IAH2:59 pmHouston George Bush Intcntl

14h 16m

1 stop

MAD12:15 pmMadrid Barajas

Apr 14

MAD8:30 pmMadrid Barajas

23h 45m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$552

Delta flights from Houston to Madrid

Our best Delta deals on Houston to Madrid flight tickets

Delta

Aug 18

IAH3:40 pmHouston George Bush Intcntl

18h 05m

2 stops

MAD4:45 pmMadrid Barajas

Nov 18

MAD6:00 amMadrid Barajas

23h 04m

2 stops

IAH10:04 pmHouston George Bush Intcntl

$497

Delta

Aug 18

IAH3:40 pmHouston George Bush Intcntl

16h 55m

2 stops

MAD3:35 pmMadrid Barajas

Sep 1

MAD6:00 amMadrid Barajas

14h 15m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$521

Delta

Aug 18

HOU10:05 amHouston Hobby

22h 30m

2 stops

MAD3:35 pmMadrid Barajas

Sep 1

MAD9:50 amMadrid Barajas

13h 33m

1 stop

HOU4:23 pmHouston Hobby

$528

Fly from

Fly to

Route

Depart

Return

Price

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

3:40 pm-4:45 pm

2 stops18h 05m

Madrid Barajas

Wed 11/18

6:00 am-10:04 pm

2 stops23h 04m

$497

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 8/15

9:40 pm-6:50 am

2 stops26h 10m

Madrid Barajas

Thu 9/10

6:05 am-7:52 pm

2 stops20h 47m

$498

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 8/18

9:05 pm-8:05 pm

1 stop16h 00m

Madrid Barajas

Tue 9/1

1:35 pm-11:31 pm

1 stop16h 56m

$506

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 8/15

4:45 pm-6:50 am

2 stops31h 05m

Madrid Barajas

Thu 9/10

1:30 pm-11:07 am

1 stop28h 37m

$508

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 4/14

11:50 am-6:50 am

1 stop12h 00m

Madrid Barajas

Wed 4/22

12:45 pm-8:20 pm

2 stops38h 35m

$509

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 4/14

9:05 pm-5:30 pm

1 stop13h 25m

Madrid Barajas

Tue 4/21

10:25 am-8:05 pm

1 stop16h 40m

$510

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 4/14

9:05 pm-5:30 pm

1 stop13h 25m

Madrid Barajas

Tue 4/21

10:25 am-8:05 pm

1 stop16h 40m

$511

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 4/8

9:05 pm-5:35 pm

1 stop13h 30m

Madrid Barajas

Thu 4/16

12:20 pm-9:29 pm

1 stop16h 09m

$512

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

8:25 am-6:00 pm

1 stop16h 35m

$515

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 8/18

6:30 pm-2:25 pm

1 stop12h 55m

Madrid Barajas

Tue 9/1

3:55 pm-11:46 pm

1 stop14h 51m

$524

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 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

What is the cheapest month to fly to Madrid?

The month of September is, on average, the cheapest month to fly to Madrid from Houston, with most prices found around $595. If you don’t want to visit Madrid in September, then you should wait until November to fly from Houston, when ticket prices are also cheap, with an average price of $595.

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

You are more likely to see cheaper flights to Madrid from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $723 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Houston for as low as $700 on momondo.

Cheap Houston to Madrid flight deals and tips

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

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Houston to Madrid takes 11h 50m

There are no direct flights from Houston to Madrid. There are no popular flight routes from Houston to Madrid.

Search flight deals

How far is Houston to Madrid Barajas by plane?
The distance between Houston and Madrid Barajas is about 4998.0 mi. In terms of flight time, this usually takes a little over 11h 50m.
When did momondo last update prices for flights from Houston to Madrid Barajas Airport?
Prices for flights from Houston to Madrid Barajas Airport were last updated today.
How many operators does momondo search for flights from Houston to Madrid Barajas Airport?
As of February 2026, there are 12 operators available to choose from for flights from Houston to Madrid Barajas Airport.
How old do you have to be to fly from Houston 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 to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The necessary travel and health documents for your Madrid Barajas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Madrid

Compare and see reviews for airlines that fly from Houston to Madrid with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $210	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
Delta	PriceFrom $469	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights
British Airways	PriceFrom $476	Free Cancellation	Rating 6.7 7,771 reviews	Search British Airways flights
Iberia	PriceFrom $478	Free Cancellation	Rating 7.0 3,127 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,350 reviews	Search United Airlines flights
Air France	PriceFrom $487	Free Cancellation	Rating 7.4 1,538 reviews	Search Air France flights
American Airlines	PriceFrom $488	Free Cancellation	Rating 7.2 11,354 reviews	Search American Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 7,814 reviews	Search Lufthansa flights
Air Canada	PriceFrom $503	Free Cancellation	Rating 7.1 10,748 reviews	Search Air Canada flights
KLM	PriceFrom $522	Free Cancellation	Rating 7.7 1,460 reviews	Search KLM flights

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Fuenlabrada

Getafe

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?

All flight searches from Houston to Madrid on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Madrid from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.