$242+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
Dec 13 — Dec 201
1 adult, Economy
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Cheapest flights from Houston to SpainExplore 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 November 13, 2025.
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 November 13, 2025.
This Booking.com deal was found by Cheapflights users on 11/11. 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.
Tue 12/912:10 pmIAH - MAD
1 stop12h 50mMultiple Airlines
Tue 12/166:00 amMAD - IAH
2 stops23h 47mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$517
This Finnair deal was found by Cheapflights users on 11/12. 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.
Wed 12/1011:07 amIAH - MAD
1 stop11h 38mMultiple Airlines
Wed 1/1412:40 pmMAD - IAH
1 stop14h 35mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$519
This Travelocity deal was found by Cheapflights users on 11/11. 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 12/93:50 pmIAH - MAD
1 stop13h 05mBritish Airways
Tue 12/166:45 amMAD - IAH
1 stop14h 20mBritish Airways
Deal found 11/11![British Airways logo]()
$521
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Wed 12/1012:10 pmIAH - MAD
1 stop12h 50mUnited Airlines
Tue 1/136:00 amMAD - IAH
2 stops20h 57mUnited Airlines
Deal found 11/11![United Airlines logo]()
$522
This FlightHub deal was found by Cheapflights users on 11/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:10 pmIAH - MAD
1 stop12h 50mMultiple Airlines
Tue 1/1312:00 pmMAD - IAH
2 stops17h 58mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/107:35 amIAH - MAD
2 stops17h 25mUnited Airlines
Wed 12/171:45 pmMAD - IAH
2 stops27h 55mUnited Airlines
Deal found 11/12![United Airlines logo]()
$526
This Finnair deal was found by Cheapflights users on 11/13. 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 12/301:27 pmIAH - MAD
1 stop12h 23mMultiple Airlines
Mon 1/2612:55 amMAD - IAH
1 stop16h 52mMultiple Airlines
Deal found 11/13![Multiple Airlines logo]()
$527
This Mytrip deal was found by Cheapflights users on 11/11. 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 12/26:10 amIAH - MAD
3 stops28h 00mMultiple Airlines
Wed 12/1010:20 amMAD - IAH
3 stops29h 05mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$530
This Mytrip deal was found by Cheapflights users on 11/10. 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 12/96:35 pmIAH - BCN
3 stops32h 00mMultiple Airlines
Tue 12/161:35 pmBCN - IAH
3 stops35h 08mMultiple Airlines
Deal found 11/10![Multiple Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 11/11. 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 12/303:25 pmHOU - MAD
2 stops21h 15mDelta
Fri 1/166:00 amMAD - HOU
2 stops23h 35mDelta
Deal found 11/11![Delta logo]()
$540
This Trip.com deal was found by Cheapflights users on 11/11. 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.
Thu 12/45:33 amIAH - MAD
2 stops34h 57mMultiple Airlines
Thu 12/1110:20 amMAD - IAH
2 stops20h 48mMultiple Airlines
Deal found 11/11![Multiple Airlines logo]()
$551
This Finnair deal was found by Cheapflights users on 11/12. 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.
Wed 12/1012:16 pmHOU - MAD
1 stop14h 09mMultiple Airlines
Wed 1/1412:40 pmMAD - HOU
1 stop17h 06mMultiple Airlines
Deal found 11/12![Multiple Airlines logo]()
$556
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 November 13, 2025.
Round-trip from | $490 (FlightHub) |
|---|---|
One-way from | $242 (Cheapflightsfares) |
Popular in | June |
Cheapest in | October |
Average price | $869 |
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 November 13, 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
Thu 2/12
12:10 pm-8:00 am
1 stop12h 50m
Madrid Barajas
Wed 2/18
5:55 am-9:39 pm
2 stops22h 44m
$522
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 2/23
12:10 pm-8:00 am
1 stop12h 50m
Madrid Barajas
Sun 3/1
5:55 am-6:15 pm
1 stop19h 20m
$522
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Thu 2/12
10:00 am-8:00 am
2 stops15h 00m
Madrid Barajas
Tue 2/17
6:00 am-9:39 pm
2 stops22h 39m
$527
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Thu 3/19
5:05 pm-11:30 am
1 stop12h 25m
Madrid Barajas
Tue 3/24
11:00 am-2:30 pm
1 stop33h 30m
$530
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 2/3
5:35 am-5:40 pm
2 stops29h 05m
Madrid Barajas
Tue 2/10
11:15 am-10:35 pm
1 stop18h 20m
$531
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 3/22
10:50 pm-9:35 am
1 stop28h 45m
Madrid Barajas
Sat 3/28
6:05 pm-1:40 pm
1 stop25h 35m
$532
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Thu 3/12
4:30 pm-12:10 pm
1 stop13h 40m
Madrid Barajas
Mon 3/23
8:30 pm-2:30 pm
1 stop24h 00m
$536
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 1/13
11:09 am-10:15 am
2 stops16h 06m
Madrid Barajas
Tue 1/20
11:15 am-10:35 pm
1 stop18h 20m
$537
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Fri 3/13
5:11 pm-7:00 am
2 stops55h 49m
Madrid Barajas
Sun 3/22
1:45 pm-7:15 pm
1 stop35h 30m
$557
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 2/23
12:38 pm-8:50 am
1 stop13h 12m
Madrid Barajas
Sat 2/28
12:55 am-5:51 pm
1 stop23h 56m
$558
Showing 1-10 of 60 results
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, October is the cheapest month in which you can book a flight from Houston to Spain (average of $387). Flying from Houston to Spain in June is currently the most expensive (average of $792). 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 November 13, 2025.
It’s typically best to fly out from Houston to Spain in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Houston to Spain?
Use this chart to determine the cheapest time to fly round-trip from Houston to Spain. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Houston to Spain flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 November 13, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Air Canada 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.
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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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.
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 November 13, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$372 | Average$913 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$497 | Average$827 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$502 | Average$1,082 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$511 | Average$901 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$516 | Average$913 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$519 | Average$865 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$525 | Average$839 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$556 | Average$939 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$575 | Average$1,018 | FlexibilityNo cancel fee | On-time76% |