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Cheap flights from Madrid, Spain to Houston George Bush Intcntl Airport from £416

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — IAH
11 Mar — 18 Mar1
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 9 February 2026.

Sat 21/206:00
MAD
-
IAH
1 stop14h 30m
Delta
Sun 8/317:05
IAH
-
MAD
1 stop12h 25m
Delta
Deal found 7/2£542
Tue 24/220:30
MAD
-
IAH
1 stop24h 00m
Multiple Airlines
Sun 1/316:05
IAH
-
MAD
1 stop16h 15m
Multiple Airlines
Deal found 8/2£543
Thu 26/206:00
MAD
-
IAH
1 stop14h 30m
Delta
Wed 11/316:30
IAH
-
MAD
1 stop17h 35m
Delta
Deal found 8/2£548
Mon 9/306:00
MAD
-
IAH
1 stop14h 30m
Delta
Mon 16/317:05
IAH
-
MAD
1 stop12h 25m
Delta
Deal found 6/2£564
Wed 4/306:00
MAD
-
IAH
1 stop14h 30m
Delta
Tue 17/315:18
IAH
-
MAD
2 stops18h 02m
Delta
Deal found 8/2£566
Thu 26/206:00
MAD
-
IAH
2 stops21h 50m
United Airlines
Wed 11/313:38
IAH
-
MAD
1 stop13h 37m
United Airlines
Deal found 8/2£569
Thu 26/206:00
MAD
-
IAH
2 stops20h 03m
United Airlines
Mon 2/318:05
IAH
-
MAD
2 stops30h 55m
United Airlines
Deal found 6/2£571

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 9 February 2026.

Round-trip from

£542

One-way from

£416

Popular in

December

Cheapest in

September

Average price

£589
Delta
  • Delta
  • 21/2-8/3
  • 2 total stops
  • 26h 55m total
  • Madrid to Houston
Search Deals
3/4
  • 3/4
  • 1 total stop
  • 14h 57m total
  • Madrid to Houston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£34 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 February 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 9 February 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

Madrid

Fly to

George Bush Intcntl

Route

Depart

Return

Price

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 24/2

11:00-08:49

2 stops28h 49m

Houston George Bush Intcntl

Sun 1/3

16:05-11:30

1 stop12h 25m

£548

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 26/2

06:00-13:30

1 stop14h 30m

Houston George Bush Intcntl

Wed 11/3

16:30-16:05

1 stop17h 35m

£548

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 9/3

16:50-14:30

1 stop27h 40m

Houston George Bush Intcntl

Mon 16/3

17:05-17:40

1 stop18h 35m

£566

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 11/3

06:00-14:30

1 stop14h 30m

Houston George Bush Intcntl

Wed 18/3

12:40-11:30

2 stops16h 50m

£566

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 4/3

06:00-13:30

1 stop14h 30m

Houston George Bush Intcntl

Tue 17/3

17:05-19:10

1 stop20h 05m

£566

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 26/2

06:00-19:03

2 stops20h 03m

Houston George Bush Intcntl

Mon 2/3

13:25-09:15

1 stop12h 50m

£569

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 9/3

06:00-23:59

2 stops23h 59m

Houston George Bush Intcntl

Mon 16/3

16:56-15:20

2 stops16h 24m

£569

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Fri 3/4

15:55-23:52

1 stop14h 57m

£416

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 16/6

21:00-13:25

1 stop23h 25m

£418

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 16/6

18:25-13:25

1 stop26h 00m

£422

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 15 results
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?

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 6 February 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 £395). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £631). 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 Delta to get the fastest option. There are 4992 mi between Madrid and Houston George Bush Intcntl Airport.

  • 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 £395). Flying from Madrid to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £631). 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?

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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