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$252+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$615
(American Airlines)

One-way from

$252
(Mytrip)

Popular in

May

Cheapest in

February

Average price

$1,210
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. 18% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/186:00 amHOU - MAD
2 stops18h 50mDelta
Tue 8/2612:20 pmMAD - HOU
2 stops17h 11mDelta
Deal found 7/2$612
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:55 pmIAH - MAD
1 stop12h 55mAmerican Airlines
Fri 11/1412:55 amMAD - IAH
1 stop14h 31mAmerican Airlines
Deal found 7/1$615
This Air Canada deal was found by Cheapflights users on 7/1. 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 9/196:16 pmIAH - MAD
2 stops29h 24mAir Canada
Sat 10/46:20 amMAD - IAH
2 stops20h 22mAir Canada
Deal found 7/1$616
This KLM deal was found by Cheapflights users on 7/2. 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.
Sat 11/1510:05 amHOU - MAD
1 stop15h 55mKLM
Sat 11/2211:00 amMAD - HOU
1 stop17h 40mKLM
Deal found 7/2$618
This United Airlines deal was found by Cheapflights users on 7/1. 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 9/56:50 pmIAH - MAD
2 stops28h 50mUnited Airlines
Sun 9/1412:45 pmMAD - IAH
1 stop13h 57mUnited Airlines
Deal found 7/1$618
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/1512:41 pmIAH - MAD
3 stops34h 59mMultiple Airlines
Sat 8/2312:30 pmMAD - IAH
3 stops27h 25mMultiple Airlines
Deal found 7/2$620
This Air France deal was found by Cheapflights users on 6/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:05 pmIAH - AGP
1 stop17h 30mAir France
Mon 12/15:30 pmAGP - IAH
1 stop27h 25mAir France
Deal found 6/30$620
This Delta deal was found by Cheapflights users on 7/2. 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 9/412:51 pmIAH - MAD
2 stops19h 44mDelta
Tue 9/166:00 amMAD - IAH
2 stops22h 46mDelta
Deal found 7/2$621
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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.
Fri 8/152:30 pmHOU - MAD
1 stop11h 35mIberia
Sun 8/2412:40 pmMAD - HOU
1 stop14h 15mIberia
Deal found 7/2$622
This Travelocity deal was found by Cheapflights users on 6/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/168:20 pmIAH - VLC
2 stops38h 40mMultiple Airlines
Tue 9/236:00 amVLC - IAH
2 stops21h 13mMultiple Airlines
Deal found 6/30$622
This KLM deal was found by Cheapflights users on 7/2. 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.
Mon 11/34:05 pmIAH - AGP
1 stop24h 35mMultiple Airlines
Wed 11/128:25 pmAGP - IAH
1 stop24h 05mMultiple Airlines
Deal found 7/2$623
This Gurufare deal was found by Cheapflights users on 7/1. 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.
Tue 9/26:30 pmHOU - MAD
2 stops18h 25mBritish Airways
Thu 5/214:00 pmMAD - HOU
1 stop14h 42mBritish Airways
Deal found 7/1$625

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 July 2, 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

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Sat 11/1

4:55 pm-11:50 am

1 stop12h 55m

Madrid Barajas

Fri 11/14

12:55 am-8:26 am

1 stop14h 31m

$615

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 9/19

6:16 pm-6:40 am

2 stops29h 24m

Madrid Barajas

Sat 10/4

6:20 am-7:42 pm

2 stops20h 22m

$616

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 9/5

6:50 pm-6:40 am

2 stops28h 50m

Madrid Barajas

Sun 9/14

12:45 pm-7:42 pm

1 stop13h 57m

$618

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Fri 8/15

12:41 pm-6:40 am

3 stops34h 59m

Madrid Barajas

Sat 8/23

12:30 pm-8:55 am

3 stops27h 25m

$620

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Mon 11/17

4:05 pm-4:35 pm

1 stop17h 30m

Malaga

Mon 12/1

5:30 pm-1:55 pm

1 stop27h 25m

$620

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 8/12

10:22 am-3:35 pm

2 stops22h 13m

Madrid Barajas

Mon 8/25

6:00 am-10:34 pm

2 stops23h 34m

$621

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Thu 9/4

12:51 pm-3:35 pm

2 stops19h 44m

Madrid Barajas

Tue 9/16

6:00 am-9:46 pm

2 stops22h 46m

$621

HoustonValencia

IAH - VLC

IAHVLC

Houston George Bush Intcntl

Tue 9/16

8:20 pm-6:00 pm

2 stops38h 40m

Valencia

Tue 9/23

6:00 am-8:13 pm

2 stops21h 13m

$622

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Mon 11/3

4:05 pm-11:40 pm

1 stop24h 35m

Malaga

Wed 11/12

8:25 pm-1:30 pm

1 stop24h 05m

$623

HoustonMadrid

HOU - MAD

HOUMAD

Houston Hobby

Tue 9/2

6:30 pm-7:55 pm

2 stops18h 25m

Madrid Barajas

Thu 5/21

4:00 pm-11:42 pm

1 stop14h 42m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 59 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 $1,054). 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 July 2, 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.

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 July 2, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from Houston to Spain. 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
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
809 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,303 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $388 on Turkish Airlines. Other airlines that offer cheap prices include JetBlue from $389 and United Airlines from $399 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 $1,054). 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

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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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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$469Average$825FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$470Average$943FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$484Average$1,024FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$495Average$1,078FlexibilityNo cancel feeOn-time71%
DeltaCheapest$495Average$985FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$498Average$1,138FlexibilityNo cancel feeOn-time69%
KLMCheapest$510Average$1,128FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$530Average$938FlexibilityNo cancel feeOn-time77%
WestJetCheapest$583Average$763FlexibilityNo cancel feeOn-time60%
LufthansaCheapest$621Average$1,136FlexibilityNo cancel feeOn-time76%

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