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$330+ Cheap flights from Houston to Spain

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Houston to Spain

Keep the following information in mind while searching for Houston to Spain flight deals. Data was last updated April 29, 2025.

Round-trip from

$638
(Expedia)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$836
From Houston to Spain
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One-way flight from Houston to Spain
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Highest demand for flights based on searches. 27% potential increase in price ($360 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to Spain

Cheapest flights from Houston to Spain
Explore the most affordable flight options available from Houston to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:30 pmIAH - AGP
1 stop13h 35mBritish Airways
Fri 10/2411:40 amAGP - IAH
2 stops18h 55mBritish Airways
Deal found 4/28$638
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:35 pmIAH - MAD
2 stops18h 15mLufthansa
Thu 10/166:00 amMAD - IAH
1 stop14h 35mLufthansa
Deal found 4/28$641
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:00 pmIAH - MAD
1 stop14h 05mBritish Airways
Mon 10/139:15 pmMAD - IAH
1 stop23h 30mBritish Airways
Deal found 4/28$644
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:20 amIAH - MAD
1 stop18h 00mAir Canada
Sun 10/1912:30 pmMAD - IAH
1 stop16h 39mAir Canada
Deal found 4/28$656
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:23 pmHOU - VLC
2 stops33h 17mBritish Airways
Thu 11/2712:00 pmVLC - HOU
2 stops18h 45mBritish Airways
Deal found 4/29$658
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:35 pmIAH - MAD
1 stop11h 30mIberia
Wed 9/101:00 pmMAD - IAH
1 stop13h 45mIberia
Deal found 4/28$660
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/42:25 pmHOU - MAD
1 stop11h 40mIberia
Sun 9/144:00 pmMAD - HOU
1 stop14h 47mIberia
Deal found 4/29$665
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:00 pmHOU - MAD
2 stops20h 45mDelta
Tue 10/710:05 amMAD - HOU
1 stop18h 35mDelta
Deal found 4/29$666
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:30 amIAH - MAD
2 stops16h 50mDelta
Sat 9/2710:05 amMAD - IAH
1 stop20h 51mDelta
Deal found 4/29$666
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:19 amHOU - MAD
1 stop12h 56mMultiple Airlines
Mon 12/112:55 amMAD - HOU
1 stop15h 31mMultiple Airlines
Deal found 4/29$667
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:00 amIAH - MAD
1 stop13h 40mUnited Airlines
Wed 9/1012:45 pmMAD - IAH
1 stop13h 57mUnited Airlines
Deal found 4/29$673
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:25 pmHOU - MAD
1 stop14h 00mBritish Airways
Sat 11/221:00 pmMAD - HOU
1 stop14h 06mBritish Airways
Deal found 4/29$680

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Spain 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 April 29, 2025.
Use the filters below to find and compare flights from Houston to Spain that are best for you.

Fly from

Houston

Fly to

Spain

Route

Depart

Return

Price

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Tue 10/14

3:30 pm-12:05 pm

1 stop13h 35m

Malaga

Fri 10/24

11:40 am-11:35 pm

2 stops18h 55m

$638

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Thu 9/4

2:25 pm-9:05 am

1 stop11h 40m

Madrid Barajas

Sun 9/14

4:00 pm-11:47 pm

1 stop14h 47m

$665

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 9/23

1:00 pm-4:45 pm

2 stops20h 45m

Madrid Barajas

Tue 10/7

10:05 am-9:40 pm

1 stop18h 35m

$666

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 7/14

11:02 am-7:45 am

1 stop13h 43m

Madrid Barajas

Wed 8/20

4:15 pm-12:16 am

1 stop15h 01m

$669

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 7/15

7:00 am-6:40 am

2 stops16h 40m

Madrid Barajas

Thu 8/21

12:30 pm-1:29 pm

2 stops31h 59m

$681

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 5/5

9:00 pm-4:50 pm

1 stop36h 50m

Madrid Barajas

Tue 5/20

12:00 pm-12:40 pm

1 stop31h 40m

$687

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Tue 10/14

3:50 pm-10:35 pm

1 stop23h 45m

Malaga

Fri 10/24

10:40 am-1:15 pm

1 stop33h 35m

$689

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 7/15

8:05 am-6:40 am

2 stops15h 35m

Madrid Barajas

Thu 8/21

12:30 pm-7:36 pm

2 stops38h 06m

$691

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Sat 9/13

6:41 pm-2:20 pm

1 stop12h 39m

Madrid Barajas

Sat 9/27

4:00 pm-11:47 pm

1 stop14h 47m

$692

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 7/14

7:20 am-6:40 am

2 stops16h 20m

Madrid Barajas

Wed 8/20

12:45 pm-10:07 pm

2 stops16h 22m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Houston 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 Houston to Spain

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

Currently, November is the cheapest month in which you can book a flight from Houston to Spain (average of $543). Flying from Houston to Spain in June is currently the most expensive (average of $1,086). 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 HOU to ES?

Find hourly flight availability from Houston to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Houston to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Spain by month

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

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

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

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated April 29, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Houston to Spain have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to Spain. 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 Houston to Spain one-way?

    One-way options have recently been found by users for as low as $434 on WestJet. Other airlines that offer cheap prices include Delta from $509 and United Airlines from $554 one-way.

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

    When deciding which route to take from Houston to Spain consider Houston Hobby - Madrid Barajas, Houston George Bush Intcntl - Madrid Barajas or Houston Hobby - Barcelona-El Prat as they are the most popular.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston to Spain (average of $543). Flying from Houston to Spain in June is currently the most expensive (average of $1,086). 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 Houston to Spain

See prices for flight routes from nearby airports that may be better suited for you.
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Hobby to Munich flights
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George Bush Intcntl to Munich flights

Top 10 airlines flying from Houston to Spain

Discover the top 10 airlines that operate flights from Houston to Spain. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$438Average$796FlexibilityNo cancel feeOn-time60%
IberiaCheapest$470Average$881FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$470Average$1,080FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$485Average$954FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$487Average$1,192FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$488Average$1,060FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$495Average$966FlexibilityNo cancel feeOn-time77%
DeltaCheapest$508Average$1,056FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$521Average$1,140FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$611Average$1,101FlexibilityNo cancel feeOn-time76%

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