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Cheap flights from Madrid, Spain to Houston George Bush Intcntl Airport from £443

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
7 Jun — 14 Jun1
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 8 May 2026.

Mon 26/1005:55
MAD
-
IAH
1 stop17h 30m
ITA Airways
Mon 9/1118:25
IAH
-
MAD
1 stop15h 45m
ITA Airways
Deal found 3/5£548
Fri 28/818:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Sat 19/918:10
IAH
-
MAD
1 stop16h 00m
ITA Airways
Deal found 6/5£585
Thu 1/1018:05
MAD
-
IAH
1 stop28h 35m
ITA Airways
Sun 4/1018:10
IAH
-
MAD
1 stop23h 00m
ITA Airways
Deal found 6/5£588
Sun 31/512:00
MAD
-
IAH
1 stop31h 45m
Turkish Airlines
Mon 15/621:05
IAH
-
MAD
1 stop36h 50m
Turkish Airlines
Deal found 3/5£636
Thu 21/513:30
MAD
-
IAH
1 stop30h 56m
JetBlue
Sat 6/614:25
IAH
-
MAD
1 stop14h 05m
JetBlue
Deal found 5/5£651
Mon 18/513:30
MAD
-
IAH
1 stop29h 22m
JetBlue
Mon 1/614:25
IAH
-
MAD
1 stop14h 05m
JetBlue
Deal found 4/5£652
Wed 9/907:40
MAD
-
IAH
1 stop18h 30m
Turkish Airlines
Thu 15/1021:05
IAH
-
MAD
1 stop30h 20m
Turkish Airlines
Deal found 6/5£666
Wed 16/1206:00
MAD
-
IAH
1 stop14h 30m
Delta
Thu 14/111:50
IAH
-
MAD
2 stops16h 40m
Delta
Deal found 5/5£666
Fri 4/1206:00
MAD
-
IAH
1 stop14h 30m
Delta
Wed 13/111:30
IAH
-
MAD
2 stops17h 00m
Delta
Deal found 4/5£667

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 8 May 2026.

Round-trip from

£548

One-way from

£443

Popular in

June

Cheapest in

October

Average price

£669
ITA Airways
  • ITA Airways
  • 26/10-9/11
  • 2 total stops
  • 33h 15m total
  • Madrid to Houston
Search Deals
British Airways
  • British Airways
  • 25/8
  • 1 total stop
  • 29h 15m total
  • Madrid to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 8 May 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 1/10

18:05-15:40

1 stop28h 35m

Houston George Bush Intcntl

Sun 4/10

18:10-17:10

1 stop16h 00m

£588
Fastest return journey

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 16/10

05:55-15:40

1 stop16h 45m

Houston George Bush Intcntl

Fri 6/11

18:25-17:10

1 stop15h 45m

£588

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sun 31/5

12:00-12:45

1 stop31h 45m

Houston George Bush Intcntl

Mon 15/6

21:05-16:55

1 stop36h 50m

£636

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 1/6

06:00-21:33

2 stops22h 33m

Houston George Bush Intcntl

Sat 20/2

11:30-11:30

2 stops17h 00m

£685

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 16/6

13:05-00:45

2 stops18h 40m

Houston George Bush Intcntl

Thu 9/7

07:20-08:05

2 stops17h 45m

£688

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 26/10

06:00-14:30

1 stop14h 30m

Houston George Bush Intcntl

Mon 9/11

13:15-15:20

2 stops19h 05m

£688

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 16/10

06:00-21:10

2 stops22h 10m

Houston George Bush Intcntl

Fri 6/11

16:05-15:20

1 stop16h 15m

£693

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 18/5

10:25-21:33

2 stops18h 08m

Houston George Bush Intcntl

Mon 1/6

11:34-09:30

2 stops14h 56m

£696

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sun 2/8

06:00-18:52

2 stops19h 52m

Houston George Bush Intcntl

Mon 31/8

15:55-19:15

1 stop20h 20m

£840

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 29/7

10:25-22:24

2 stops18h 59m

Houston George Bush Intcntl

Sun 30/8

05:34-06:20

2 stops17h 46m

£842

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 18 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 £568). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £883). 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 22h 33m. Fly via ITA Airways, Turkish 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, October is the cheapest month in which you can book a flight from Madrid to Houston George Bush Intcntl Airport (average of £568). Flying from Madrid to Houston George Bush Intcntl Airport in June is currently the most expensive (average of £883). 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.

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

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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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