Spain

$280+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
Apr 5 — Apr 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Spain 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 Houston to Spain

Keep the following information in mind while searching for Houston to Spain flight deals. Data was last updated March 31, 2025.

Round-trip from

$603
(Expedia)

One-way from

$280
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$741
From Houston to Spain
One-way flight from Houston to Spain
Highest demand for flights based on searches. 28% potential increase in price ($373 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 31, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sun 11/239:30 amIAH - MAD
1 stop17h 10mUnited Airlines
Mon 12/11:45 pmMAD - IAH
1 stop35h 30mUnited Airlines
Deal found 3/31$576
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:43 pmHOU - MAD
2 stops17h 47mDelta
Fri 11/710:00 amMAD - HOU
2 stops30h 23mDelta
Deal found 3/30$583
This Cheapflightsfares deal was found by Cheapflights users on 3/31. 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.
Tue 10/79:00 pmIAH - MAD
1 stop13h 30mIberia
Wed 10/1512:40 pmMAD - IAH
1 stop16h 20mIberia
Deal found 3/31$599
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Wed 11/56:10 pmIAH - MAD
2 stops32h 30mAir Canada
Wed 11/196:05 amMAD - IAH
2 stops23h 28mAir Canada
Deal found 3/31$602
This Expedia deal was found by Cheapflights users on 3/30. 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.
Tue 4/299:00 pmIAH - BCN
1 stop14h 30mIberia
Wed 5/79:15 pmBCN - IAH
1 stop23h 25mIberia
Deal found 3/30$603
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Mon 11/39:30 amIAH - BCN
1 stop17h 20mAir Canada
Wed 11/1912:15 pmBCN - IAH
1 stop17h 18mAir Canada
Deal found 3/31$606
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/298:24 amIAH - BCN
2 stops25h 21mMultiple Airlines
Tue 5/68:45 amBCN - IAH
2 stops44h 04mMultiple Airlines
Deal found 3/30$608
This United Airlines deal was found by Cheapflights users on 3/31. 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 11/41:35 pmIAH - BCN
1 stop12h 25mUnited Airlines
Wed 11/1912:15 pmBCN - IAH
1 stop17h 18mUnited Airlines
Deal found 3/31$611
This Finnair deal was found by Cheapflights users on 3/29. 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 10/216:43 pmHOU - MAD
1 stop12h 37mMultiple Airlines
Fri 10/311:00 pmMAD - HOU
1 stop16h 44mMultiple Airlines
Deal found 3/29$615
This Finnair deal was found by Cheapflights users on 3/29. 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 10/2111:25 amIAH - MAD
1 stop13h 20mMultiple Airlines
Fri 10/3112:40 pmMAD - IAH
1 stop15h 21mMultiple Airlines
Deal found 3/29$615
This British Airways deal was found by Cheapflights users on 3/30. 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.
Tue 12/3012:26 pmHOU - MAD
1 stop13h 59mBritish Airways
Tue 1/271:00 pmMAD - HOU
1 stop14h 05mBritish Airways
Deal found 3/30$616
This Delta deal was found by Cheapflights users on 3/31. 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 11/41:00 pmHOU - BCN
1 stop12h 40mDelta
Wed 11/1910:55 amBCN - HOU
1 stop17h 45mDelta
Deal found 3/31$621

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 March 31, 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

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/29

9:00 pm-6:30 pm

1 stop14h 30m

Barcelona-El Prat

Wed 5/7

9:15 pm-1:40 pm

1 stop23h 25m

$603

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 4/29

8:24 am-4:45 pm

2 stops25h 21m

Barcelona-El Prat

Tue 5/6

8:45 am-9:49 pm

2 stops44h 04m

$608

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 9/22

10:00 am-7:50 am

1 stop14h 50m

Madrid Barajas

Wed 11/12

12:15 pm-10:33 pm

1 stop17h 18m

$611

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/4

6:23 pm-2:20 pm

1 stop12h 57m

Madrid Barajas

Wed 9/3

12:40 pm-6:55 pm

1 stop13h 15m

$614

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 9/22

7:20 am-7:50 am

2 stops17h 30m

Madrid Barajas

Wed 11/12

6:05 am-10:33 pm

2 stops23h 28m

$622

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Wed 4/23

2:25 pm-5:05 pm

1 stop19h 40m

Barcelona-El Prat

Fri 5/2

12:00 pm-7:05 pm

1 stop38h 05m

$642

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Tue 4/29

9:00 pm-10:30 pm

1 stop18h 30m

Madrid Barajas

Wed 5/7

6:20 pm-7:05 pm

1 stop31h 45m

$655

HoustonBarcelona

IAH - BCN

IAHBCN

Houston George Bush Intcntl

Tue 5/13

8:00 am-12:25 pm

1 stop21h 25m

Barcelona-El Prat

Wed 5/21

2:25 pm-2:11 pm

1 stop30h 46m

$666

HoustonMálaga

IAH - AGP

IAHAGP

Houston George Bush Intcntl

Wed 5/14

7:05 am-11:30 pm

3 stops33h 25m

Malaga

Wed 5/21

10:45 am-11:01 pm

2 stops43h 16m

$684

HoustonMadrid

IAH - MAD

IAHMAD

Houston George Bush Intcntl

Mon 8/4

8:05 am-6:40 am

2 stops15h 35m

Madrid Barajas

Wed 9/3

12:15 pm-8:50 pm

2 stops15h 35m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,107). 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 March 31, 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 March 31, 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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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.
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

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 $318 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from $375 and JetBlue from $399 one-way.

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

  • 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 $1,107). 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 Houston to Spain

See prices for flight routes from nearby airports that may be better suited for you.

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$438Average$878FlexibilityNo cancel feeOn-time60%
IberiaCheapest$469Average$845FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$470Average$1,089FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$485Average$1,020FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$485Average$1,181FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$487Average$1,060FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$507Average$990FlexibilityNo cancel feeOn-time77%
KLMCheapest$521Average$1,212FlexibilityNo cancel feeOn-time75%
DeltaCheapest$524Average$969FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$577Average$1,268FlexibilityNo cancel feeOn-time76%
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.