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Cheap flights from Madrid, Spain to Houston George Bush Intcntl Airport from £405

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 5 November 2025.

Wed 24/1208:30MAD - IAH
2 stops21h 42mUnited Airlines
Tue 13/112:29IAH - MAD
1 stop13h 46mUnited Airlines
Deal found 4/11£600
Tue 23/1220:30MAD - IAH
1 stop24h 00mMultiple Airlines
Tue 13/116:05IAH - MAD
1 stop18h 35mMultiple Airlines
Deal found 4/11£602
Mon 29/1211:15MAD - IAH
1 stop19h 36mDelta
Mon 12/116:05IAH - MAD
1 stop12h 25mDelta
Deal found 4/11£610
Sat 6/1217:00MAD - IAH
1 stop27h 30mMultiple Airlines
Sat 28/216:05IAH - MAD
1 stop12h 25mMultiple Airlines
Deal found 4/11£615
Sun 23/1105:55MAD - IAH
1 stop19h 20mUnited Airlines
Sat 6/1208:00IAH - MAD
1 stop18h 15mUnited Airlines
Deal found 4/11£618
Mon 24/1106:00MAD - IAH
1 stop15h 35mUnited Airlines
Sun 7/1207:20IAH - MAD
1 stop17h 45mUnited Airlines
Deal found 3/11£619
Sat 22/1108:25MAD - IAH
1 stop16h 50mUnited Airlines
Sun 30/1112:30IAH - MAD
1 stop12h 30mUnited Airlines
Deal found 3/11£622
Tue 18/1120:30MAD - IAH
1 stop24h 00mMultiple Airlines
Tue 25/1116:05IAH - MAD
1 stop18h 35mMultiple Airlines
Deal found 4/11£624
Sun 28/1212:40MAD - IAH
1 stop14h 46mMultiple Airlines
Mon 12/113:57IAH - MAD
1 stop11h 53mMultiple Airlines
Deal found 3/11£626
Tue 18/1113:05MAD - IAH
2 stops17h 52mDelta
Tue 25/1116:05IAH - MAD
1 stop12h 25mDelta
Deal found 4/11£628

Cheap 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 5 November 2025.

Round-trip from

£592

One-way from

£429

Popular in

July

Cheapest in

February

Average price

£639
United Airlines
  • United Airlines
  • 5/2-14/2
  • 2 total stops
  • 35h 45m total
  • Madrid to Houston
Search Deals
26/12
  • 26/12
  • 1 total stop
  • 16h 26m total
  • Madrid to Houston
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£92 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 November 2025
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 5 November 2025.
Use the filters below to find and compare flights from Madrid to Houston George Bush Intcntl Airport that are best for you.

Fly from

Madrid

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 5/2

06:00-18:15

1 stop19h 15m

Houston George Bush Intcntl

Sat 14/2

16:30-16:00

1 stop16h 30m

£592

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 24/12

08:30-23:12

2 stops21h 42m

Houston George Bush Intcntl

Tue 13/1

12:29-09:15

1 stop13h 46m

£600

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 23/12

20:30-13:30

1 stop24h 00m

Houston George Bush Intcntl

Tue 13/1

16:05-17:40

1 stop18h 35m

£602

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 24/12

16:50-13:30

1 stop27h 40m

Houston George Bush Intcntl

Tue 13/1

16:05-15:20

1 stop16h 15m

£602

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 29/12

11:15-21:15

1 stop17h 00m

Houston George Bush Intcntl

Mon 12/1

12:20-11:30

2 stops16h 10m

£610

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 29/12

11:15-21:15

1 stop17h 00m

Houston George Bush Intcntl

Tue 13/1

16:05-15:20

1 stop16h 15m

£610

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 29/12

11:15-21:15

1 stop17h 00m

Houston George Bush Intcntl

Mon 12/1

18:37-17:40

2 stops16h 03m

£610

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sat 14/3

13:00-22:07

1 stop15h 07m

£429

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 26/12

12:40-22:06

1 stop16h 26m

£429

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Sun 11/1

12:10-09:18

3 stops28h 08m

£532

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 15 results
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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 31 October 2025.

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 £453). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £669). 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.

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 30m. Fly via 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 £453). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £669). 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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Madrid to Hobby flights

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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?

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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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