HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$328+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — HOU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$545
(Mytrip)

One-way from

$328
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$962
From Spain to Houston
Search Deals
One-way flight from Spain to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 9/111:35 pmMAD - IAH
2 stops29h 07mMultiple Airlines
Sun 10/55:25 amIAH - MAD
2 stops35h 55mMultiple Airlines
Deal found 7/29$545
This Mytrip deal was found by Cheapflights users on 7/29. 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 8/289:20 pmBCN - IAH
3 stops33h 09mMultiple Airlines
Wed 9/1012:58 pmIAH - BCN
2 stops23h 22mMultiple Airlines
Deal found 7/29$553
This Mytrip deal was found by Cheapflights users on 7/30. 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.
Mon 9/87:00 amAGP - IAH
2 stops21h 07mMultiple Airlines
Sun 9/147:35 amIAH - AGP
3 stops34h 15mMultiple Airlines
Deal found 7/30$647
This JetBlue deal was found by Cheapflights users on 7/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:30 pmMAD - IAH
1 stop33h 31mJetBlue
Thu 9/112:35 pmIAH - MAD
1 stop13h 55mJetBlue
Deal found 7/30$731
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Sat 9/139:55 pmVLC - IAH
3 stops30h 12mMultiple Airlines
Wed 9/1712:58 pmIAH - VLC
2 stops21h 32mMultiple Airlines
Deal found 7/29$732
This eDestinos deal was found by Cheapflights users on 7/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/164:40 pmMAD - IAH
1 stop14h 03mIberia
Sun 11/27:28 amIAH - MAD
1 stop15h 37mIberia
Deal found 7/28$735
This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:05 amMAD - IAH
2 stops22h 08mUnited Airlines
Sun 1/119:40 pmIAH - MAD
2 stops27h 20mUnited Airlines
Deal found 7/29$756
This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/281:45 pmMAD - IAH
1 stop14h 55mBritish Airways
Wed 9/1012:18 pmIAH - MAD
1 stop14h 17mBritish Airways
Deal found 7/29$766
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:15 amBCN - IAH
1 stop14h 35mUnited Airlines
Thu 9/1110:55 amIAH - BCN
1 stop14h 25mUnited Airlines
Deal found 7/30$773
This lol.travel deal was found by Cheapflights users on 7/28. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:40 pmMAD - HOU
1 stop14h 22mBritish Airways
Thu 9/252:31 pmHOU - MAD
1 stop11h 34mBritish Airways
Deal found 7/28$773
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:25 amVLC - IAH
1 stop14h 50mBritish Airways
Mon 10/209:00 pmIAH - VLC
1 stop15h 35mBritish Airways
Deal found 7/30$773
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:00 pmBCN - IAH
1 stop14h 40mBritish Airways
Wed 9/109:00 pmIAH - BCN
1 stop29h 25mBritish Airways
Deal found 7/30$780

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 July 30, 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 - IAH

MADIAH

Madrid Barajas

Thu 9/11

1:35 pm-11:42 am

2 stops29h 07m

Houston George Bush Intcntl

Sun 10/5

5:25 am-12:20 am

2 stops35h 55m

$545

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 8/28

9:20 pm-11:29 pm

3 stops33h 09m

Houston George Bush Intcntl

Wed 9/10

12:58 pm-7:20 pm

2 stops23h 22m

$553

MálagaHouston

AGP - IAH

AGPIAH

Malaga

Mon 9/8

7:00 am-9:07 pm

2 stops21h 07m

Houston George Bush Intcntl

Sun 9/14

7:35 am-12:50 am

3 stops34h 15m

$647

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 8/28

1:30 pm-4:01 pm

1 stop33h 31m

Houston George Bush Intcntl

Thu 9/11

2:35 pm-11:30 am

1 stop13h 55m

$731

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Sat 9/13

9:55 pm-9:07 pm

3 stops30h 12m

Houston George Bush Intcntl

Wed 9/17

12:58 pm-5:30 pm

2 stops21h 32m

$732

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 10/16

4:40 pm-11:43 pm

1 stop14h 03m

Houston George Bush Intcntl

Sun 11/2

7:28 am-6:05 am

1 stop15h 37m

$735

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Thu 8/28

1:45 pm-9:40 pm

1 stop14h 55m

Houston George Bush Intcntl

Wed 9/10

12:18 pm-9:35 am

1 stop14h 17m

$766

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Thu 8/28

10:15 am-5:50 pm

1 stop14h 35m

Houston George Bush Intcntl

Thu 9/11

10:55 am-8:20 am

1 stop14h 25m

$773

MadridHouston

MAD - HOU

MADHOU

Madrid Barajas

Thu 9/11

12:40 pm-8:02 pm

1 stop14h 22m

Houston Hobby

Thu 9/25

2:31 pm-9:05 am

1 stop11h 34m

$773

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

Wed 10/1

11:25 am-7:15 pm

1 stop14h 50m

Houston George Bush Intcntl

Mon 10/20

9:00 pm-7:35 pm

1 stop15h 35m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 30, 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 July 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines 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
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    $584 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on JetBlue and Aer Lingus, with prices starting from $607 and $666, 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.
Charles de Gaulle to Dallas/Fort Worth flights
Frankfurt to Dallas/Fort Worth flights
Heathrow to Dallas/Fort Worth flights
Istanbul to Dallas/Fort Worth flights
Berlin to Dallas/Fort Worth flights
Heathrow to Hobby flights
Charles de Gaulle to Hobby flights
Madrid to Dallas/Fort Worth flights
Dublin to Dallas/Fort Worth flights
Charles de Gaulle to George Bush Intcntl flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Austin flights
London City to Dallas/Fort Worth flights
Amsterdam to Hobby flights
Vicenza to Dallas/Fort Worth flights
Charles de Gaulle to Love Field flights
Heathrow to Love Field flights
Frankfurt to Austin flights
Istanbul to Hobby flights
Frankfurt to Hobby flights
Amsterdam to George Bush Intcntl flights
Frankfurt to Love Field flights
Munich to Hobby flights
Frankfurt to George Bush Intcntl flights
Istanbul to George Bush Intcntl flights
Vienna to Dallas/Fort Worth flights
Duesseldorf Intl to Dallas/Fort Worth flights
Manchester to Dallas/Fort Worth flights
Amsterdam to Dallas/Fort Worth flights
Orly to Hobby flights
Barcelona-El Prat to Dallas/Fort Worth flights
Munich to George Bush Intcntl flights
Orly to George Bush Intcntl flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Gatwick to Hobby flights
Sabiha Gokcen to Dallas/Fort Worth flights
Istanbul to Love Field flights
Madrid to Hobby flights
Bruxelles-National to Hobby flights
Madrid to Love Field flights
Gatwick to George Bush Intcntl flights
Bruxelles-National to Dallas/Fort Worth flights
Dublin to Love Field flights
Nantes to Dallas/Fort Worth flights
London City to George Bush Intcntl flights
Frederic Chopin to Dallas/Fort Worth flights

Top 4 airlines flying from Spain to Houston

Discover the top 4 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$576Average$1,027FlexibilityNo cancel feeOn-time69%
IberiaCheapest$592Average$778FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$639Average$990FlexibilityNo cancel feeOn-time71%
DeltaCheapest$665Average$908FlexibilityNo 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.