HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$283+ Cheap flights from Spain to Houston

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Spain to Houston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Spain to Houston

Keep the following information in mind while searching for Spain to Houston flight deals. Data was last updated September 11, 2025.

Round-trip from

$538
(Kiwi.com)

One-way from

$283
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$794
From Spain to Houston
Search Deals
One-way flight from Spain to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Spain to Houston

Cheapest flights from Spain to Houston
Explore the most affordable flight options available from Spain to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:30 pmBCN - IAH
2 stops31h 33mMultiple Airlines
Thu 11/66:20 pmIAH - BCN
1 stop35h 00mMultiple Airlines
Deal found 9/11$576
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:05 amMAD - IAH
2 stops29h 15mMultiple Airlines
Tue 10/146:44 amIAH - MAD
2 stops23h 56mMultiple Airlines
Deal found 9/9$618
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:10 pmBCN - IAH
2 stops32h 59mMultiple Airlines
Thu 11/206:00 amIAH - BCN
1 stop24h 20mMultiple Airlines
Deal found 9/9$632
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:20 amMAD - IAH
3 stops25h 08mMultiple Airlines
Thu 11/65:45 amIAH - MAD
2 stops19h 15mMultiple Airlines
Deal found 9/9$641
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:10 amBCN - IAH
2 stops34h 37mMultiple Airlines
Thu 10/163:00 pmIAH - BCN
1 stop38h 25mMultiple Airlines
Deal found 9/9$643
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amMAD - IAH
2 stops23h 26mMultiple Airlines
Tue 9/307:10 amIAH - MAD
2 stops23h 30mMultiple Airlines
Deal found 9/10$651
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:10 pmMAD - IAH
1 stop16h 43mMultiple Airlines
Mon 1/127:00 amIAH - MAD
1 stop16h 20mMultiple Airlines
Deal found 9/10$653
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 pmMAD - IAH
2 stops31h 23mMultiple Airlines
Tue 10/71:08 pmIAH - MAD
1 stop15h 12mMultiple Airlines
Deal found 9/10$659
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2610:00 amBCN - IAH
2 stops43h 43mMultiple Airlines
Tue 2/106:18 pmIAH - BCN
1 stop35h 47mMultiple Airlines
Deal found 9/9$664
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:30 amMAD - IAH
1 stop16h 37mMultiple Airlines
Wed 10/82:48 pmIAH - MAD
1 stop14h 57mMultiple Airlines
Deal found 9/9$665
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:55 amMAD - IAH
1 stop15h 30mIberia
Mon 1/123:50 pmIAH - MAD
1 stop13h 50mIberia
Deal found 9/10$666
This Mytrip deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:15 pmBCN - IAH
3 stops35h 57mMultiple Airlines
Sun 9/287:25 amIAH - BCN
2 stops17h 25mMultiple Airlines
Deal found 9/10$667

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Houston 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 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Spain to Houston that are best for you.

Fly from

Spain

Fly to

Houston

Route

Depart

Return

Price

MadridHouston

MAD - HOU

MADHOU

Madrid Barajas

Mon 2/23

12:55 am-8:39 am

1 stop14h 44m

Houston Hobby

Thu 3/5

10:18 am-6:15 am

1 stop12h 57m

$648

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Wed 2/18

7:30 am-10:39 pm

2 stops22h 09m

Houston George Bush Intcntl

Sun 2/22

2:18 pm-3:50 pm

2 stops18h 32m

$653

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Mon 2/2

10:40 am-5:50 pm

1 stop14h 10m

Houston George Bush Intcntl

Sat 2/28

11:26 am-7:05 am

1 stop12h 39m

$663

BarcelonaHouston

BCN - HOU

BCNHOU

Barcelona-El Prat

Mon 2/2

10:40 am-8:05 pm

1 stop16h 25m

Houston Hobby

Sat 2/28

9:10 am-8:50 am

1 stop16h 40m

$663

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 10/23

12:20 pm-9:55 pm

1 stop16h 35m

Houston George Bush Intcntl

Thu 11/6

7:30 am-7:05 am

1 stop16h 35m

$700

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 9/25

6:00 am-11:45 pm

2 stops24h 45m

Houston George Bush Intcntl

Sun 9/28

5:30 am-12:15 am

2 stops35h 45m

$700

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 10/23

12:20 pm-9:55 pm

1 stop16h 35m

Houston George Bush Intcntl

Thu 11/6

7:30 am-7:05 am

1 stop16h 35m

$702

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 10/23

6:00 am-12:28 am

3 stops25h 28m

Houston George Bush Intcntl

Thu 11/6

5:45 am-8:20 pm

3 stops31h 35m

$703

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Wed 2/18

7:30 am-8:13 am

2 stops31h 43m

Houston George Bush Intcntl

Sun 2/22

9:50 pm-12:05 am

2 stops19h 15m

$704

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 11/3

12:40 pm-8:32 pm

1 stop14h 52m

Houston George Bush Intcntl

Mon 11/17

2:24 pm-9:25 am

1 stop12h 01m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Spain to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Spain with our price prediction graph.
Estimated round-trip 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 Spain to Houston

What is the cheapest month to book a flight from Spain to Houston?

Currently, September is the cheapest month in which you can book a flight from Spain to Houston (average of $230). Flying from Spain to Houston in March is currently the most expensive (average of $331). 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.

What is the cheapest time of day to fly from ES to HOU?

Find hourly flight availability from Spain to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spain to Houston as you normally would.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Iberia from Spain to Houston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Spain to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spain to Houston?

    Departing from Spain to Houston will take you 14h 10m. There are 5232 mi between Spain and Houston. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Spain to Houston one-way?

    $506 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Iberia and Turkish Airlines, with prices starting from $543 and $682, respectively.

  • What are the most popular routes from Spain to Houston?

    While some choose either Madrid Barajas - Houston George Bush Intcntl or Barcelona-El Prat - Houston Hobby, Madrid Barajas - Houston Hobby is the most popular route from Spain to Houston.

  • Can I find deals for flights from Spain to Houston that include hotel bookings?

    Yes. In addition to deals on Spain to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Houston.

  • Can I find deals for business class flights from Spain to Houston?

    Yes. Cheapflights offers flight deals from Spain to Houston 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 Spain to Houston?

    Currently, September is the cheapest month in which you can book a flight from Spain to Houston (average of $230). Flying from Spain to Houston in March is currently the most expensive (average of $331). 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.

Alternative routes for Spain to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Dallas/Fort Worth flights
Charles de Gaulle to Dallas/Fort Worth flights
Heathrow to Dallas/Fort Worth flights
Charles de Gaulle to Hobby flights
Frankfurt to Love Field flights
Istanbul to Dallas/Fort Worth flights
Heathrow to Austin flights
Charles de Gaulle to George Bush Intcntl flights
Heathrow to Hobby flights
Madrid to Dallas/Fort Worth flights
Dublin to Dallas/Fort Worth flights
Frankfurt to Hobby flights
Heathrow to George Bush Intcntl flights
Charles de Gaulle to Love Field flights
Gatwick to Dallas/Fort Worth flights
Frankfurt to George Bush Intcntl flights
Heathrow to Love Field flights
London City to Dallas/Fort Worth flights
Madrid to Hobby flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Orly to Hobby flights
Orly to George Bush Intcntl flights
Frankfurt to Austin flights
Amsterdam to Hobby flights
Amsterdam to Dallas/Fort Worth flights
Duesseldorf Intl to Dallas/Fort Worth flights
Geneva to Dallas/Fort Worth flights
Gatwick to Austin flights
Bruxelles-National to Hobby flights
Bruxelles-National to Dallas/Fort Worth flights
Madrid to George Bush Intcntl flights
Amsterdam to George Bush Intcntl flights
Munich to Hobby flights
Gatwick to Hobby flights
Istanbul to Hobby flights
Manchester to Dallas/Fort Worth flights
Sabiha Gokcen to Dallas/Fort Worth flights
Barcelona-El Prat to Dallas/Fort Worth flights
Istanbul to George Bush Intcntl flights
Barcelona-El Prat to Hobby flights
Gatwick to George Bush Intcntl flights
Charles de Gaulle to Austin flights
Dublin to Love Field flights
Madrid to Love Field flights
London City to George Bush Intcntl flights
Istanbul to Love Field flights
Frederic Chopin to Hobby flights

Top 3 airlines flying from Spain to Houston

Discover the top 3 airlines that operate flights from Spain to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$576Average$1,040FlexibilityNo cancel feeOn-time69%
IberiaCheapest$592Average$778FlexibilityNo cancel feeOn-time77%
DeltaCheapest$665Average$909FlexibilityNo cancel feeOn-timeN/A

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.