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$297+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — HOU
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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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 mayo 1, 2025.

Round-trip from

$696
(lol.travel)

One-way from

$297
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$773
From Spain to Houston
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One-way flight from Spain to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 1, 2025.

This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:15 amBIO - IAH
2 stops21h 03mIberia
mar. 2/2410:01 amIAH - BIO
2 stops15h 29mIberia
Deal found 4/30$673
This Mytrip deal was found by Cheapflights users on 4/29. 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.
mar. 5/137:40 amMAD - IAH
3 stops23h 27mMultiple Airlines
mar. 5/208:44 pmIAH - MAD
3 stops35h 36mMultiple Airlines
Deal found 4/29$706
This Travelocity deal was found by Cheapflights users on 4/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/54:00 pmMAD - IAH
1 stop14h 42mIberia
lun. 5/126:31 pmIAH - MAD
1 stop11h 54mIberia
Deal found 4/28$709
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:15 amVLC - IAH
2 stops21h 40mIberia
lun. 5/126:31 pmIAH - VLC
2 stops22h 44mIberia
Deal found 4/30$718
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/291:30 pmMAD - IAH
1 stop28h 29mJetBlue
mié. 6/1111:49 amIAH - MAD
1 stop16h 41mJetBlue
Deal found 4/29$722
This Finnair deal was found by Cheapflights users on 4/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/259:20 pmBCN - IAH
1 stop23h 20mMultiple Airlines
mié. 8/62:32 pmIAH - BCN
1 stop12h 38mMultiple Airlines
Deal found 4/30$727
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/312:20 pmBCN - HOU
1 stop14h 55mIberia
mié. 9/102:25 pmHOU - BCN
1 stop12h 45mIberia
Deal found 4/29$733
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/2012:30 pmBCN - IAH
2 stops18h 12mIberia
mar. 5/275:49 amIAH - BCN
1 stop18h 46mIberia
Deal found 4/29$740
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/124:00 pmMAD - HOU
1 stop14h 58mIberia
lun. 5/262:28 pmHOU - MAD
1 stop16h 52mIberia
Deal found 4/30$747
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/2411:15 amVLC - IAH
1 stop15h 00mBritish Airways
mié. 5/283:25 pmIAH - VLC
1 stop22h 05mBritish Airways
Deal found 4/30$749
This British Airways deal was found by Cheapflights users on 4/30. 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.
mié. 5/2810:45 amBCN - IAH
1 stop17h 18mBritish Airways
mié. 6/41:29 pmIAH - BCN
1 stop14h 01mBritish Airways
Deal found 4/30$754
This British Airways deal was found by Cheapflights users on 4/30. 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.
vie. 5/912:20 pmBCN - HOU
1 stop18h 38mBritish Airways
sáb. 5/172:28 pmHOU - BCN
1 stop12h 42mBritish Airways
Deal found 4/30$760

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 mayo 1, 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

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

vie. 9/5

6:45 am-7:45 pm

2 stops20h 00m

Houston George Bush Intcntl

lun. 9/15

12:14 pm-12:45 pm

2 stops17h 31m

$696

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

mar. 5/13

7:40 am-12:07 am

3 stops23h 27m

Houston George Bush Intcntl

mar. 5/20

8:44 pm-3:20 pm

3 stops35h 36m

$706

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

lun. 5/5

4:00 pm-11:42 pm

1 stop14h 42m

Houston George Bush Intcntl

lun. 5/12

6:31 pm-1:25 pm

1 stop11h 54m

$709

MadridHouston

MAD - IAH

MADIAH

Madrid Barajas

jue. 5/29

1:30 pm-10:59 am

1 stop28h 29m

Houston George Bush Intcntl

mié. 6/11

11:49 am-11:30 am

1 stop16h 41m

$722

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

dom. 5/25

9:20 pm-1:40 pm

1 stop23h 20m

Houston George Bush Intcntl

mié. 8/6

2:32 pm-10:10 am

1 stop12h 38m

$727

BarcelonaHouston

BCN - HOU

BCNHOU

Barcelona-El Prat

mié. 9/3

12:20 pm-8:15 pm

1 stop14h 55m

Houston Hobby

mié. 9/10

2:25 pm-10:10 am

1 stop12h 45m

$733

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

sáb. 5/24

11:15 am-7:15 pm

1 stop15h 00m

Houston George Bush Intcntl

mié. 5/28

3:25 pm-8:30 pm

1 stop22h 05m

$749

BarcelonaHouston

BCN - IAH

BCNIAH

Barcelona-El Prat

mié. 5/28

10:45 am-9:03 pm

1 stop17h 18m

Houston George Bush Intcntl

mié. 6/4

1:29 pm-10:30 am

1 stop14h 01m

$754

BilbaoHouston

BIO - IAH

BIOIAH

Bilbao

vie. 9/5

9:15 am-6:55 pm

2 stops16h 40m

Houston George Bush Intcntl

lun. 9/15

6:22 pm-4:55 pm

2 stops15h 33m

$763

ValenciaHouston

VLC - IAH

VLCIAH

Valencia

vie. 10/24

6:00 am-10:09 pm

2 stops23h 09m

Houston George Bush Intcntl

vie. 10/31

12:05 pm-7:00 pm

2 stops24h 55m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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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 $332). 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 mayo 1, 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 mayo 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair 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.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    $545 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and Turkish Airlines, with prices starting from $604 and $662, respectively.

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

    While some choose either Madrid Barajas - Houston Hobby or Barcelona-El Prat - Houston George Bush Intcntl, Barcelona-El Prat - 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 $332). 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

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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
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Frankfurt to Hobby flights
Heathrow to George Bush Intcntl flights
Frankfurt to George Bush Intcntl flights
Heathrow to Austin flights
Charles de Gaulle to Love Field flights
Charles de Gaulle to Hobby flights
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Gatwick to Dallas/Fort Worth flights
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Frankfurt to Love Field flights
Charles de Gaulle to George Bush Intcntl flights
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Gatwick to George Bush Intcntl flights
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Gatwick to Austin flights
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Amsterdam to George Bush Intcntl flights
Duesseldorf Intl to Dallas/Fort Worth flights
Bruxelles-National to Hobby flights
Dublin to Hobby flights
Madrid to Love Field flights
Edinburgh to Dallas/Fort Worth flights
Madrid to Hobby flights
Barcelona-El Prat to Hobby flights
Manchester to George Bush Intcntl flights
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Manchester to Dallas/Fort Worth flights
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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$592Average$816FlexibilityNo cancel feeOn-time77%
DeltaCheapest$605Average$894FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$639Average$1,045FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$648Average$1,069FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$653Average$969FlexibilityNo cancel feeOn-time77%

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