Find flights
When to book
FAQs

Cheap flights from Madrid, Spain to Houston George Bush Intcntl Airport from £413

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to George Bush Intcntl
Explore the most affordable flight options available from Madrid to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Sat 29/805:55 -
1 stop16h 45m
Sat 3/1018:10 -
1 stop16h 00m
Deal found 8/8£590
Fri 28/818:05 -
1 stop28h 35m
Mon 7/918:10 -
1 stop23h 00m
Deal found 10/8£591
Wed 16/905:55 -
1 stop16h 45m
Sun 20/918:10 -
1 stop23h 00m
Deal found 10/8£592
Sun 13/1214:55 -
2 stops26h 41m
Fri 22/111:50 -
2 stops19h 15m
Deal found 8/8£627
Mon 9/1114:55 -
2 stops26h 59m
Sun 22/1116:00 -
3 stops18h 10m
Deal found 6/8£639
Thu 19/1106:05 -
1 stop14h 05m
Mon 25/119:10 -
1 stop20h 55m
Deal found 6/8£648
Thu 19/1106:05 -
1 stop14h 05m
Mon 25/119:10 -
1 stop13h 10m
Deal found 7/8£649
Fri 4/1206:05 -
1 stop14h 00m
Wed 13/119:10 -
1 stop15h 35m
Deal found 10/8£650
Fri 9/1013:40 -
2 stops28h 15m
Fri 30/1013:46 -
2 stops18h 19m
Deal found 8/8£655

Find flight deals from Madrid to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to George Bush Intcntl (IAH). 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 11 August 2026.

Round-trip from

£590

One-way from

£413

Popular in

June

Cheapest in

October

Average price

£764
ITA Airways
  • ITA Airways
  • 29/8-28/9
  • 2 total stops
  • 32h 45m total
  • Madrid to Houston
Search Deals
Delta
  • Delta
  • 11/1
  • 1 total stop
  • 33h 15m total
  • Madrid to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madrid to George Bush Intcntl 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 858,174 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Madrid to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Thu 3/9

18:05-15:40

1 stop28h 35m

Houston George Bush Intcntl

Mon 7/9

18:10-00:10

1 stop23h 00m

£592
Fastest return journey

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Fri 4/12

06:05-13:05

1 stop14h 00m

Houston George Bush Intcntl

Wed 13/1

19:10-17:45

1 stop15h 35m

£650

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Wed 16/9

13:40-10:58

2 stops28h 18m

Houston George Bush Intcntl

Tue 29/9

11:02-12:40

2 stops18h 38m

£650

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Sun 7/2

06:05-18:15

1 stop19h 10m

Houston George Bush Intcntl

Thu 25/2

13:35-09:15

1 stop12h 40m

£650

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Wed 16/9

13:40-10:58

2 stops28h 18m

Houston George Bush Intcntl

Tue 29/9

11:02-10:05

2 stops16h 03m

£670

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Mon 7/9

06:00-13:20

1 stop14h 20m

Houston George Bush Intcntl

Mon 14/9

14:42-15:35

2 stops17h 53m

£671

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Wed 23/9

06:00-13:20

1 stop14h 20m

Houston George Bush Intcntl

Wed 30/9

15:20-16:45

2 stops18h 25m

£671

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Wed 16/9

06:00-13:20

1 stop14h 20m

Houston George Bush Intcntl

Tue 29/9

15:20-16:45

2 stops18h 25m

£672

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Fri 28/8

06:00-15:42

2 stops16h 42m

Houston George Bush Intcntl

Thu 10/9

15:55-16:45

1 stop17h 50m

£675

MadridHouston

MAD Madrid Barajas - IAH Houston George Bush Intcntl

MADIAH

Madrid Barajas

Thu 1/10

06:00-13:20

1 stop14h 20m

Houston George Bush Intcntl

Fri 23/10

11:22-12:10

2 stops17h 48m

£675

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Madrid to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Madrid with our price prediction graph.
Estimated return 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 Madrid to Houston George Bush Intcntl Airport

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

The price you pay for your flight from Madrid to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Madrid to Houston George Bush Intcntl Airport?

Currently, October is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of £572). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £910). 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.

How much does it cost for a return flight from Madrid to Houston George Bush Intcntl Airport?

Airfare is typical for this route at the moment.

Madrid to Houston George Bush Intcntl Airport flights typically cost between £575 and £892 in August.
The cheapest return price found within the last 5 days was £590 on ITA Airways (29 Aug–2 Oct).

Related info for your journey

Find useful and relevant information for your journey from Madrid to George Bush Intcntl. 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 from for flights from Madrid to Houston George Bush Intcntl?

    Located just 8.5 mi from the city center, Madrid Barajas is the airport most travelers will use when flying to Houston George Bush Intcntl from Madrid. Booking flights from Barajas (MAD) to Houston George Bush Intcntl should be relatively easy as there are 0 daily outbound flights to Houston George Bush Intcntl from 0 different airlines.

  • How long is the flight from Madrid to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Madrid to Houston George Bush Intcntl Airport in 14h. Fly via Delta or United Airlines to get the fastest option. There are 4992 mi between Madrid and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Madrid to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Madrid to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Madrid to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to George Bush Intcntl.

  • Can I find deals for business class flights from Madrid to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Madrid to George Bush Intcntl 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 Madrid to Houston George Bush Intcntl Airport?

    Currently, October is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of £572). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £910). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Madrid to George Bush Intcntl?

Deals for Madrid to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Madrid to George Bush Intcntl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Madrid to George Bush Intcntl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Madrid to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Madrid? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Madrid to George Bush Intcntl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to George Bush Intcntl from Madrid today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.