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Cheap flights from Houston George Bush Intcntl Airport to Madrid from $235

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Madrid departing on 10/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Madrid

Cheap round-trip flights

Air Canada Logo
6:16 pm - 6:40 amIAH-MAD
29h 24m2 stops
Air Canada Logo
12:45 pm - 7:42 pmMAD-IAH
13h 57m1 stop
$510Air Canada
Find Deal
Mon, Oct 6 - Wed, Oct 22
Logo
8:05 am - 6:40 amIAH-MAD
15h 35m2 stops
Logo
12:45 pm - 10:14 pmMAD-IAH
16h 29m2 stops
$512
Find Deal
Mon, Oct 6 - Wed, Oct 22
United Airlines Logo
10:00 am - 6:40 amIAH-MAD
13h 40m1 stop
United Airlines Logo
11:15 am - 12:32 amMAD-IAH
20h 17m1 stop
$513United Airlines
Find Deal
Mon, Sep 22 - Fri, Oct 3
United Airlines Logo
1:29 pm - 9:00 amIAH-MAD
12h 31m1 stop
United Airlines Logo
6:00 am - 1:35 pmMAD-IAH
14h 35m1 stop
$514United Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 9
Logo
10:00 am - 6:40 amIAH-MAD
13h 40m2 stops
Logo
12:45 pm - 10:14 pmMAD-IAH
16h 29m2 stops
$515
Find Deal
Tue, Oct 7 - Tue, Oct 21
United Airlines Logo
6:16 pm - 8:20 amIAH-MAD
31h 04m1 stop
United Airlines Logo
6:00 am - 1:35 pmMAD-IAH
14h 35m1 stop
$516United Airlines
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Sun, Sep 21 - Wed, Oct 1
American Airlines Logo
1:17 pm - 7:55 amIAH-MAD
11h 38m1 stop
American Airlines Logo
1:00 pm - 7:47 pmMAD-IAH
13h 47m1 stop
$518American Airlines
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Sun, Nov 23 - Thu, Dec 11
Iberia Logo
11:16 am - 2:15 pmIAH-MAD
19h 59m2 stops
Iberia Logo
12:40 pm - 9:25 amMAD-IAH
27h 45m1 stop
$527Iberia
Find Deal
Mon, Dec 1 - Fri, Dec 19
British Airways Logo
3:50 pm - 1:35 pmIAH-MAD
14h 45m1 stop
British Airways Logo
12:50 pm - 2:05 pmMAD-IAH
32h 15m1 stop
$528British Airways
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Mon, Dec 1 - Wed, Dec 17
Iberia Logo
4:45 pm - 8:50 pmIAH-MAD
21h 05m2 stops
Iberia Logo
6:45 am - 9:57 pmMAD-IAH
22h 12m2 stops
$542Iberia
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Wed, Nov 12 - Tue, Nov 25

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
Oct 6
IAH6:16 pmHouston George Bush Intcntl
29h 24m
2 stops
MAD6:40 amMadrid Barajas
Oct 22
MAD12:45 pmMadrid Barajas
13h 57m
1 stop
IAH7:42 pmHouston George Bush Intcntl
$510
Find similar
Air Canada
Sep 28
IAH10:17 amHouston George Bush Intcntl
37h 23m
2 stops
MAD6:40 amMadrid Barajas
Oct 10
MAD12:30 pmMadrid Barajas
38h 12m
2 stops
IAH7:42 pmHouston George Bush Intcntl
$517
Find similar
Air Canada
Oct 21
IAH10:00 amHouston George Bush Intcntl
13h 40m
1 stop
MAD6:40 amMadrid Barajas
Oct 30
MAD6:25 amMadrid Barajas
21h 14m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$525
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United Airlines flights from Houston George Bush Intcntl Airport to Madrid

Our best United Airlines deals on Houston George Bush Intcntl Airport to Madrid flight tickets
United Airlines
Sep 22
IAH10:00 amHouston George Bush Intcntl
13h 40m
1 stop
MAD6:40 amMadrid Barajas
Oct 3
MAD11:15 amMadrid Barajas
20h 17m
1 stop
IAH12:32 amHouston George Bush Intcntl
$513
Find similar
United Airlines
Sep 29
IAH1:29 pmHouston George Bush Intcntl
12h 31m
1 stop
MAD9:00 amMadrid Barajas
Oct 9
MAD6:00 amMadrid Barajas
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$514
Find similar
United Airlines
Sep 21
IAH6:16 pmHouston George Bush Intcntl
31h 04m
1 stop
MAD8:20 amMadrid Barajas
Oct 1
MAD6:00 amMadrid Barajas
14h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$516
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated August 20, 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

Fly to

Route

Depart

Return

Price

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 10/6

6:16 pm-6:40 am

2 stops29h 24m

Madrid Barajas

Wed 10/22

12:45 pm-7:42 pm

1 stop13h 57m

$510

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 10/6

8:05 am-6:40 am

2 stops15h 35m

Madrid Barajas

Wed 10/22

12:45 pm-10:14 pm

2 stops16h 29m

$512

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 9/22

10:00 am-6:40 am

1 stop13h 40m

Madrid Barajas

Fri 10/3

11:15 am-12:32 am

1 stop20h 17m

$513

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 9/29

1:29 pm-9:00 am

1 stop12h 31m

Madrid Barajas

Thu 10/9

6:00 am-1:35 pm

1 stop14h 35m

$514

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 10/7

10:00 am-6:40 am

2 stops13h 40m

Madrid Barajas

Tue 10/21

12:45 pm-10:14 pm

2 stops16h 29m

$515

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 9/21

6:16 pm-8:20 am

1 stop31h 04m

Madrid Barajas

Wed 10/1

6:00 am-1:35 pm

1 stop14h 35m

$516

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sun 11/23

1:17 pm-7:55 am

1 stop11h 38m

Madrid Barajas

Thu 12/11

1:00 pm-7:47 pm

1 stop13h 47m

$518

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 12/1

11:16 am-2:15 pm

2 stops19h 59m

Madrid Barajas

Fri 12/19

12:40 pm-9:25 am

1 stop27h 45m

$527

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 12/1

3:50 pm-1:35 pm

1 stop14h 45m

Madrid Barajas

Wed 12/17

12:50 pm-2:05 pm

1 stop32h 15m

$528

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Wed 11/12

4:45 pm-8:50 pm

2 stops21h 05m

Madrid Barajas

Tue 11/25

6:45 am-9:57 pm

2 stops22h 12m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

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 $552. 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 $553.

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 $737 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 $644 on momondo.

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

As of August 2025, prices for Houston George Bush Intcntl Airport to Madrid flights are approximately 26% 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

Direct flights

None
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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  • 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 38m.

  • 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?

  • 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?

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
JetBluePriceFrom $210Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
IberiaPriceFrom $487Free CancellationRating
7.0
2,887 reviews
Search Iberia flights
British AirwaysPriceFrom $490Free CancellationRating
6.7
7,289 reviews
Search British Airways flights
United AirlinesPriceFrom $503Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Air CanadaPriceFrom $503Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $505Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $530Free CancellationRating
7.9
7,982 reviews
Search Delta flights
Air FrancePriceFrom $531Free CancellationRating
7.4
1,469 reviews
Search Air France flights
KLMPriceFrom $542Free CancellationRating
7.8
1,388 reviews
Search KLM flights
Turkish AirlinesPriceFrom $654Free CancellationRating
7.3
3,949 reviews
Search Turkish Airlines flights

Traveling to a place near Madrid?

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