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Cheap flights from Madrid, Spain to Houston George Bush Intcntl Airport from £432

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
26 Apr — 3 May1
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 27 March 2026.

Fri 28/818:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Sat 19/918:10
IAH
-
MAD
1 stop23h 00m
ITA Airways
Deal found 23/3£590
Fri 4/1205:55
MAD
-
IAH
1 stop17h 30m
ITA Airways
Wed 13/118:25
IAH
-
MAD
1 stop22h 45m
ITA Airways
Deal found 26/3£591
Wed 6/505:55
MAD
-
IAH
1 stop16h 45m
ITA Airways
Mon 1/618:10
IAH
-
MAD
1 stop16h 00m
ITA Airways
Deal found 23/3£617
Thu 24/918:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Mon 28/918:10
IAH
-
MAD
1 stop23h 00m
ITA Airways
Deal found 26/3£619
Thu 24/918:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Sun 27/918:10
IAH
-
MAD
1 stop23h 00m
ITA Airways
Deal found 22/3£620
Thu 20/818:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Mon 21/918:10
IAH
-
MAD
1 stop23h 00m
ITA Airways
Deal found 26/3£652
Fri 4/1206:00
MAD
-
IAH
1 stop14h 30m
Delta
Wed 13/118:05
IAH
-
MAD
2 stops16h 35m
Delta
Deal found 24/3£654

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 27 March 2026.

Round-trip from

£590

One-way from

£432

Popular in

December

Cheapest in

October

Average price

£648
ITA Airways
  • ITA Airways
  • 28/8-19/9
  • 2 total stops
  • 51h 35m total
  • Madrid to Houston
Search Deals
Finnair
  • Finnair
  • 14/5
  • 1 total stop
  • 13h 59m total
  • Madrid to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 27 March 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 - IAH

MADIAH

Madrid Barajas

Thu 7/5

08:20-18:00

1 stop16h 40m

Houston George Bush Intcntl

Thu 14/5

05:09-08:05

2 stops19h 56m

£676

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 6/5

08:25-20:49

2 stops19h 24m

Houston George Bush Intcntl

Fri 5/6

20:20-08:05

1 stop28h 45m

£676
Fastest return journey

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 9/4

06:00-13:20

1 stop14h 20m

Houston George Bush Intcntl

Wed 22/4

15:21-15:35

2 stops17h 14m

£676

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 1/6

05:55-13:35

1 stop14h 40m

Houston George Bush Intcntl

Sun 7/6

07:20-08:50

1 stop18h 30m

£677

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 30/4

06:00-22:54

2 stops23h 54m

Houston George Bush Intcntl

Wed 13/5

10:45-11:20

2 stops17h 35m

£680

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sun 26/7

05:55-15:40

1 stop16h 45m

Houston George Bush Intcntl

Fri 4/9

18:10-17:10

1 stop16h 00m

£751

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 14/8

18:05-15:40

1 stop28h 35m

Houston George Bush Intcntl

Mon 31/8

18:10-17:10

1 stop16h 00m

£751

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 22/6

08:25-22:38

2 stops21h 13m

Houston George Bush Intcntl

Fri 28/8

20:20-08:05

1 stop28h 45m

£805

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 24/6

08:25-21:36

2 stops20h 11m

Houston George Bush Intcntl

Sat 29/8

07:20-08:05

2 stops17h 45m

£806

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 15/8

13:05-00:35

2 stops18h 30m

Houston George Bush Intcntl

Thu 27/8

20:20-08:05

1 stop28h 45m

£807

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 17 resultsSorted by cheapest first
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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?

Use this chart to determine the optimal time to book a return flight from Madrid to George Bush Intcntl. Price data was last updated on 13 March 2026.

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 67 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, February is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of £404). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £643). 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?

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 20m. Fly via ITA Airways, United Airlines, or Delta 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, February is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of £404). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £643). 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

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Alternative routes for Madrid to George Bush Intcntl

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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.

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