HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Houston

$356+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$523
(Mytrip)

One-way from

$356
(Mytrip)

Popular in

September

Cheapest in

February

Average price

$668
From Spain to Houston
Search Deals
One-way flight from Spain to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/18. 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 3/112:35 pmBCN - IAH
3 stops27h 01mMultiple Airlines
Tue 3/1811:28 amIAH - BCN
2 stops30h 17mMultiple Airlines
Deal found 2/18$523
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:50 amBCN - IAH
2 stops18h 59mUnited Airlines
Tue 3/117:30 amIAH - BCN
2 stops19h 20mUnited Airlines
Deal found 2/18$568
This Gotogate deal was found by Cheapflights users on 2/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/611:35 amBIO - IAH
2 stops20h 10mLufthansa
Tue 3/115:30 pmIAH - BIO
1 stop17h 05mLufthansa
Deal found 2/19$585
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2711:55 amBIO - IAH
1 stop32h 40mKLM
Tue 3/44:10 pmIAH - BIO
1 stop18h 10mKLM
Deal found 2/20$586
This Air Canada deal was found by Cheapflights users on 2/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2512:15 pmBCN - IAH
2 stops27h 59mAir Canada
Tue 3/49:30 amIAH - BCN
1 stop17h 20mAir Canada
Deal found 2/18$590
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/277:20 amBIO - IAH
1 stop13h 35mDelta
Tue 3/43:33 pmIAH - BIO
2 stops18h 47mDelta
Deal found 2/20$591
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2812:40 pmMAD - IAH
2 stops24h 36mUnited Airlines
Tue 3/47:20 amIAH - MAD
2 stops19h 15mUnited Airlines
Deal found 2/19$596
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:00 amMAD - IAH
1 stop14h 35mDelta
Tue 3/115:10 pmIAH - MAD
1 stop16h 15mDelta
Deal found 2/18$597
This Mytrip deal was found by Cheapflights users on 2/18. 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 4/710:15 pmMAD - IAH
2 stops29h 01mMultiple Airlines
Mon 4/1411:08 amIAH - MAD
2 stops21h 12mMultiple Airlines
Deal found 2/18$598
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:00 amVLC - HOU
2 stops18h 42mDelta
Tue 3/116:45 pmHOU - VLC
2 stops15h 25mDelta
Deal found 2/19$599
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:20 amBIO - IAH
1 stop16h 20mUnited Airlines
Tue 3/117:50 pmIAH - BIO
1 stop14h 45mUnited Airlines
Deal found 2/19$602
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:00 pmBCN - HOU
2 stops27h 30mDelta
Tue 3/116:00 amHOU - BCN
2 stops26h 40mDelta
Deal found 2/18$603

Find flights from Spain to Houston within your budget

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 February 20, 2025.

Fly from

Spain

Fly to

Houston

Route

Depart

Return

Price

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Tue 3/11

2:35 pm-11:36 am

3 stops27h 01m

Houston George Bush Intcntl

Tue 3/18

11:28 am-11:45 pm

2 stops30h 17m

$523

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Tue 3/4

6:50 am-6:49 pm

2 stops18h 59m

Houston George Bush Intcntl

Tue 3/11

7:30 am-8:50 am

2 stops19h 20m

$568

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 3/6

11:35 am-12:45 am

2 stops20h 10m

Houston George Bush Intcntl

Tue 3/11

5:30 pm-4:35 pm

1 stop17h 05m

$585

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

Tue 2/25

12:15 pm-9:14 am

2 stops27h 59m

Houston George Bush Intcntl

Tue 3/4

9:30 am-9:50 am

1 stop17h 20m

$590

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Tue 3/4

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Tue 3/11

5:10 pm-3:25 pm

1 stop16h 15m

$597

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Mon 4/7

10:15 pm-8:16 pm

2 stops29h 01m

Houston George Bush Intcntl

Mon 4/14

11:08 am-3:20 pm

2 stops21h 12m

$598

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

Wed 3/12

12:15 pm-10:18 pm

1 stop16h 03m

Houston George Bush Intcntl

Wed 3/19

6:05 pm-9:35 am

2 stops33h 30m

$599

ValenciaHouston

VLC - HOU

VLCHOU

Valencia

Thu 3/6

6:00 am-5:42 pm

2 stops18h 42m

Houston Hobby

Tue 3/11

6:45 pm-4:10 pm

2 stops15h 25m

$599

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

Thu 3/6

7:20 am-4:40 pm

1 stop16h 20m

Houston George Bush Intcntl

Tue 3/11

7:50 pm-4:35 pm

1 stop14h 45m

$602

BarcelonaHouston

BCN - HOU

BCNHOU

Barcelona-El Prat

Wed 3/5

1:00 pm-9:30 am

2 stops27h 30m

Houston Hobby

Tue 3/11

6:00 am-2:40 pm

2 stops26h 40m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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.

Travel insights for flights from Spain to Houston

Get recent, data-driven insights about flights from Spain to Houston including ideal travel times, pricing trends, and more.

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 $334). 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 February 20, 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.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 February 20, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta and KLM from Spain to Houston by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8.1
Very good
1,301 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Delta
8.0
Very good
8,219 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

KLM
7.8
Good
1,333 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Finnair
7.6
Good
1,274 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Austrian Airlines
7.6
Good
773 reviews
Singapore Airlines
8.1
Very good
1,301 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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?

    $577 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from $601 and $604, respectively.

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

    While some choose either Barcelona-El Prat - Houston Hobby or Madrid Barajas - Houston George Bush Intcntl, 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 $334). 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
Heathrow to Dallas/Fort Worth flights
Frankfurt to Dallas/Fort Worth flights
Heathrow to Hobby flights
Madrid to Dallas/Fort Worth flights
Charles de Gaulle to Hobby flights
Heathrow to George Bush Intcntl flights
Charles de Gaulle to George Bush Intcntl flights
Heathrow to Austin flights
Frankfurt to Austin flights
Gatwick to Dallas/Fort Worth flights
Charles de Gaulle to Love Field flights
Frankfurt to Hobby flights
London City to Dallas/Fort Worth flights
Istanbul to Hobby flights
Heathrow to Love Field flights
Istanbul to George Bush Intcntl flights
Frankfurt to George Bush Intcntl flights
Frankfurt to Love Field flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Amsterdam to Hobby flights
Orly to Hobby flights
Orly to George Bush Intcntl flights
Gatwick to Hobby flights
Amsterdam to George Bush Intcntl flights
Gatwick to George Bush Intcntl flights
Madrid to Hobby flights
Amsterdam to Dallas/Fort Worth flights
Dublin to Dallas/Fort Worth flights
Barcelona-El Prat to Dallas/Fort Worth flights
Zurich to Dallas/Fort Worth flights
London City to George Bush Intcntl flights
Bruxelles-National to Dallas/Fort Worth flights
Istanbul to Dallas/Fort Worth flights
Gatwick to Austin flights
Manchester to Hobby flights
Amsterdam to Austin flights
Helsinki to Dallas/Fort Worth flights
Frederic Chopin to Dallas/Fort Worth flights
Charles de Gaulle to Austin flights
Berlin to Hobby flights
Munich to Dallas/Fort Worth flights
Vienna to Hobby flights
Barcelona-El Prat to Hobby flights
Krakow to Dallas/Fort Worth flights
Hamburg to Dallas/Fort Worth flights
Madrid to George Bush Intcntl flights

Top 5 airlines flying from Spain to Houston

Discover the top 5 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$592Average$797FlexibilityNo cancel feeOn-time77%
DeltaCheapest$605Average$893FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$639Average$1,045FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$653Average$1,113FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$659Average$929FlexibilityNo cancel feeOn-time69%
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.