$212+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
Mar 21 — Mar 281
1 adult, Economy
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Find cheap flights from Houston to Spain with Cheapflights
1. Tell us where you want to go
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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 February 19, 2026.
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 February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 10/58:05 am
IAH
- MAD
2 stops17h 00m
United Airlines
Fri 10/2312:45 pm
MAD
- IAH
1 stop14h 07m
United Airlines
Deal found 2/16![United Airlines logo]()
$489
This Booking.com deal was found by Cheapflights users on 2/15. 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.
Sun 9/208:00 pm
IAH
- MAD
2 stops29h 50m
Air Canada
Wed 10/2112:45 pm
MAD
- IAH
2 stops37h 17m
Air Canada
Deal found 2/15![Air Canada logo]()
$490
This Virgin Atlantic deal was found by Cheapflights users on 2/18. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:00 pm
HOU
- MAD
1 stop13h 15m
Virgin Atlantic
Tue 12/811:15 am
MAD
- HOU
1 stop17h 28m
Virgin Atlantic
Deal found 2/18![Virgin Atlantic logo]()
$491
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Sun 10/410:00 am
IAH
- MAD
1 stop13h 50m
Air Canada
Fri 10/231:30 pm
MAD
- IAH
2 stops37h 22m
Air Canada
Deal found 2/16![Air Canada logo]()
$492
This Air Canada deal was found by Cheapflights users on 2/15. 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 10/77:20 am
IAH
- MAD
1 stop19h 30m
Air Canada
Thu 10/151:30 pm
MAD
- IAH
1 stop15h 22m
Air Canada
Deal found 2/15![Air Canada logo]()
$493
This United Airlines deal was found by Cheapflights users on 2/15. 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.
Mon 10/128:06 pm
IAH
- MAD
2 stops27h 44m
United Airlines
Thu 10/226:05 am
MAD
- IAH
2 stops36h 02m
United Airlines
Deal found 2/15![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 10/710:05 am
HOU
- MAD
2 stops16h 50m
Delta
Tue 10/132:35 pm
MAD
- HOU
2 stops25h 51m
Delta
Deal found 2/15![Delta logo]()
$496
This Delta deal was found by Cheapflights users on 2/15. 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 10/67:15 am
IAH
- MAD
2 stops16h 05m
Delta
Thu 10/152:35 pm
MAD
- IAH
2 stops25h 57m
Delta
Deal found 2/15![Delta logo]()
$496
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Sat 10/310:00 am
IAH
- MAD
2 stops39h 50m
Air Canada
Tue 10/201:30 pm
MAD
- IAH
1 stop15h 22m
Air Canada
Deal found 2/16![Air Canada logo]()
$497
This Flighttix deal was found by Cheapflights users on 2/18. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:50 am
IAH
- MAD
1 stop12h 00m
Multiple Airlines
Tue 4/288:25 am
MAD
- IAH
1 stop16h 35m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$499
This Air Canada deal was found by Cheapflights users on 2/15. 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 10/710:00 am
IAH
- MAD
2 stops16h 50m
Air Canada
Wed 10/1412:45 pm
MAD
- IAH
2 stops27h 20m
Air Canada
Deal found 2/15![Air Canada logo]()
$500
This Mytrip deal was found by Cheapflights users on 2/16. 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.
Mon 4/135:25 pm
IAH
- MAD
2 stops30h 25m
Air Canada
Wed 4/2912:45 pm
MAD
- IAH
1 stop14h 41m
Air Canada
Deal found 2/16![Air Canada logo]()
$501
Best flights from Houston to SpainDiscover carefully curated flight deals from Houston to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
Discover carefully curated flight deals from Houston to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 19, 2026.
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 3/235:00 am
IAH
- MAD
2 stops20h 00m
United Airlines
Wed 4/812:45 pm
MAD
- IAH
2 stops33h 51m
United Airlines
Deal found 2/16![United Airlines logo]()
$514
This Finnair deal was found by Cheapflights users on 2/16. 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 4/144:18 pm
HOU
- MAD
1 stop15h 07m
Multiple Airlines
Tue 4/213:55 pm
MAD
- HOU
1 stop24h 31m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 2/17. 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.
Sun 8/93:55 pm
IAH
- MAD
1 stop20h 20m
Delta
Wed 8/196:00 am
MAD
- IAH
1 stop14h 15m
Delta
Deal found 2/17![Delta logo]()
$533
This KLM deal was found by Cheapflights users on 2/17. 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.
Sun 4/265:23 pm
HOU
- MAD
1 stop11h 52m
KLM
Wed 5/612:45 pm
MAD
- HOU
1 stop17h 20m
KLM
Deal found 2/17![KLM logo]()
$551
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:20 pm
HOU
- BCN
2 stops19h 35m
British Airways
Thu 4/97:40 am
BCN
- HOU
2 stops19h 11m
British Airways
Deal found 2/17![British Airways logo]()
$630
This Air France deal was found by Cheapflights users on 2/15. 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.
Tue 4/213:50 pm
IAH
- AGP
1 stop23h 45m
Air France
Thu 4/3012:40 pm
AGP
- IAH
2 stops17h 14m
Air France
Deal found 2/15![Air France logo]()
$640
This Gurufare deal was found by Cheapflights users on 2/15. 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.
Thu 4/29:05 pm
IAH
- VLC
1 stop29h 50m
Turkish Airlines
Wed 4/2211:05 am
VLC
- IAH
1 stop39h 05m
Turkish Airlines
Deal found 2/15![Turkish Airlines logo]()
$669
This Air Canada deal was found by Cheapflights users on 2/18. 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 5/610:00 am
IAH
- BCN
1 stop15h 00m
Air Canada
Wed 5/139:40 am
BCN
- IAH
2 stops17h 19m
Air Canada
Deal found 2/18![Air Canada logo]()
$692
This Iberia deal was found by Cheapflights users on 2/18. 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.
Tue 4/214:18 pm
HOU
- SVQ
2 stops21h 47m
Iberia
Tue 4/289:15 am
SVQ
- HOU
2 stops17h 36m
Iberia
Deal found 2/18![Iberia logo]()
$861
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 5/74:19 pm
HOU
- BIO
2 stops17h 36m
American Airlines
Wed 5/201:30 pm
BIO
- HOU
2 stops17h 17m
American Airlines
Deal found 2/16![American Airlines logo]()
$901
This Finnair deal was found by Cheapflights users on 2/16. 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 4/224:18 pm
HOU
- MAD
1 stop15h 07m
Multiple Airlines
Thu 4/303:55 pm
MAD
- HOU
1 stop14h 52m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 2/16. 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 4/2110:53 am
HOU
- MAD
2 stops16h 02m
Delta
Thu 4/302:35 pm
MAD
- HOU
2 stops26h 23m
Delta
Deal found 2/16![Delta logo]()
$535
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/78:23 am
IAH
- MAD
2 stops16h 42m
United Airlines
Tue 4/1410:50 am
MAD
- IAH
2 stops16h 20m
United Airlines
Deal found 2/15![United Airlines logo]()
$565
This Finnair deal was found by Cheapflights users on 2/17. 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 3/1712:18 pm
HOU
- MAD
1 stop11h 57m
Multiple Airlines
Wed 4/83:55 pm
MAD
- HOU
1 stop14h 52m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 2/17. 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 3/234:30 pm
IAH
- MAD
1 stop21h 10m
Delta
Tue 3/3112:20 pm
MAD
- IAH
2 stops18h 39m
Delta
Deal found 2/17![Delta logo]()
$545
This KLM deal was found by Cheapflights users on 2/18. 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 4/133:20 pm
IAH
- AGP
1 stop18h 15m
KLM
Mon 4/2010:40 am
AGP
- IAH
1 stop33h 35m
KLM
Deal found 2/18![KLM logo]()
$628
This Finnair deal was found by Cheapflights users on 2/15. 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 4/224:18 pm
HOU
- MAD
1 stop15h 07m
Multiple Airlines
Tue 4/283:55 pm
MAD
- HOU
1 stop24h 31m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Sat 4/187:50 pm
IAH
- MAD
1 stop29h 15m
United Airlines
Mon 4/2712:45 pm
MAD
- IAH
1 stop14h 41m
United Airlines
Deal found 2/16![United Airlines logo]()
$585
This FlightHub deal was found by Cheapflights users on 2/16. 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.
Mon 3/1610:05 pm
IAH
- AGP
1 stop36h 35m
Turkish Airlines
Wed 5/135:55 pm
AGP
- IAH
1 stop32h 15m
Turkish Airlines
Deal found 2/16![Turkish Airlines logo]()
$679
This British Airways deal was found by Cheapflights users on 2/17. 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 4/173:30 pm
IAH
- BCN
1 stop13h 50m
British Airways
Mon 4/209:20 pm
BCN
- IAH
1 stop23h 05m
British Airways
Deal found 2/17![British Airways logo]()
$682
This Delta deal was found by Cheapflights users on 2/17. 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.
Wed 4/296:00 am
HOU
- MAD
2 stops20h 55m
Delta
Wed 5/62:35 pm
MAD
- HOU
2 stops25h 42m
Delta
Deal found 2/17![Delta logo]()
$565
This Air Canada deal was found by Cheapflights users on 2/15. 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.
Sun 4/1911:50 am
IAH
- VLC
2 stops22h 45m
Air Canada
Wed 4/296:00 am
VLC
- IAH
2 stops21h 26m
Air Canada
Deal found 2/15![Air Canada logo]()
$695
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/106:20 am
IAH
- MAD
2 stops18h 40m
United Airlines
Tue 3/1712:40 pm
MAD
- IAH
2 stops31h 00m
United Airlines
Deal found 2/15![United Airlines logo]()
$588
This Finnair deal was found by Cheapflights users on 2/15. 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 4/76:09 pm
IAH
- MAD
1 stop13h 16m
Multiple Airlines
Tue 4/283:55 pm
MAD
- IAH
1 stop23h 25m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$553
This British Airways deal was found by Cheapflights users on 2/17. 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.
Mon 4/139:05 pm
IAH
- BCN
1 stop13h 30m
British Airways
Sat 4/257:40 am
BCN
- IAH
1 stop18h 35m
British Airways
Deal found 2/17![British Airways logo]()
$682
This KLM deal was found by Cheapflights users on 2/15. 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.
Wed 3/184:30 pm
IAH
- BCN
1 stop20h 35m
KLM
Sun 3/297:45 pm
BCN
- IAH
1 stop24h 30m
KLM
Deal found 2/15![KLM logo]()
$684
This Turkish Airlines deal was found by Cheapflights users on 2/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:05 pm
IAH
- VLC
1 stop29h 50m
Turkish Airlines
Wed 4/296:55 pm
VLC
- IAH
1 stop31h 15m
Turkish Airlines
Deal found 2/15![Turkish Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 2/16. 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 4/273:50 pm
IAH
- MAD
1 stop12h 30m
Delta
Mon 5/46:00 am
MAD
- IAH
1 stop14h 15m
Delta
Deal found 2/16![Delta logo]()
$573
This Finnair deal was found by Cheapflights users on 2/15. 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 4/14:20 pm
HOU
- MAD
1 stop15h 05m
Multiple Airlines
Wed 4/83:55 pm
MAD
- HOU
1 stop14h 52m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 2/19. 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 4/227:00 am
IAH
- MAD
2 stops18h 05m
United Airlines
Thu 4/3011:15 am
MAD
- IAH
1 stop20h 30m
United Airlines
Deal found 2/19![United Airlines logo]()
$617
Last-minute flights from Houston to SpainDiscover last-minute flight deals from Houston to Spain. Data last updated February 19, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Spain. Data last updated February 19, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 2/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:18 pm
HOU
- MAD
1 stop14h 07m
Iberia
Wed 2/2512:55 am
MAD
- HOU
1 stop15h 48m
Iberia
Deal found 2/15![Iberia logo]()
$529
This eDestinos deal was found by Cheapflights users on 2/15. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:21 pm
IAH
- MAD
1 stop14h 04m
Iberia
Thu 2/2610:00 am
MAD
- IAH
1 stop14h 46m
Iberia
Deal found 2/15![Iberia logo]()
$529
This Air France deal was found by Cheapflights users on 2/17. 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.
Tue 3/175:05 pm
IAH
- MAD
1 stop12h 25m
Multiple Airlines
Wed 4/86:00 am
MAD
- IAH
1 stop14h 15m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/177:50 pm
IAH
- MAD
2 stops29h 10m
United Airlines
Wed 4/2912:45 pm
MAD
- IAH
1 stop14h 41m
United Airlines
Deal found 2/17![United Airlines logo]()
$527
This Finnair deal was found by Cheapflights users on 2/17. 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 3/1712:18 pm
HOU
- MAD
1 stop11h 57m
Multiple Airlines
Wed 4/83:55 pm
MAD
- HOU
1 stop14h 52m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$530
This KLM deal was found by Cheapflights users on 2/15. 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.
Wed 3/184:30 pm
IAH
- MAD
1 stop15h 10m
KLM
Tue 3/315:20 pm
MAD
- IAH
1 stop26h 55m
KLM
Deal found 2/15![KLM logo]()
$528
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Mon 3/234:50 pm
IAH
- MAD
1 stop13h 05m
British Airways
Wed 4/83:55 pm
MAD
- IAH
1 stop15h 04m
British Airways
Deal found 2/16![British Airways logo]()
$512
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 3/235:00 am
IAH
- MAD
2 stops20h 00m
United Airlines
Wed 4/812:45 pm
MAD
- IAH
2 stops33h 51m
United Airlines
Deal found 2/16![United Airlines logo]()
$514
This oojo deal was found by Cheapflights users on 2/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/237:43 pm
IAH
- MAD
2 stops16h 47m
British Airways
Wed 4/11:00 pm
MAD
- IAH
1 stop17h 52m
British Airways
Deal found 2/16![British Airways logo]()
$517
This Air France deal was found by Cheapflights users on 2/17. 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 3/235:05 pm
IAH
- MAD
1 stop24h 00m
Multiple Airlines
Tue 3/311:05 pm
MAD
- IAH
1 stop31h 10m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$524
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 3/244:50 pm
IAH
- MAD
1 stop13h 05m
British Airways
Tue 3/319:00 pm
MAD
- IAH
1 stop23h 25m
British Airways
Deal found 2/18![British Airways logo]()
$515
This Delta deal was found by Cheapflights users on 2/18. 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 3/245:05 pm
IAH
- MAD
1 stop12h 25m
Delta
Tue 3/316:00 am
MAD
- IAH
1 stop14h 15m
Delta
Deal found 2/18![Delta logo]()
$523
One-way flights from Houston to SpainSearch for one-way flight options from Houston to Spain. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
Search for one-way flight options from Houston to Spain. Find affordable one-way fares based on user searches. Data last updated February 19, 2026.
This British Airways deal was found by Cheapflights users on 2/18. 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 7/289:05 pm
IAH
- MAD
1 stop29h 35m
British Airways
Deal found 2/18![British Airways logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:32 pm
IAH
- MAD
1 stop11h 33m
Iberia
Deal found 2/15![Iberia logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:49 pm
IAH
- BCN
2 stops36h 31m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:49 pm
IAH
- BCN
2 stops36h 31m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:27 am
IAH
- BCN
2 stops44h 53m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:05 am
IAH
- BCN
2 stops49h 15m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$230
This British Airways deal was found by Cheapflights users on 2/18. 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.
Wed 7/229:05 pm
IAH
- MAD
1 stop31h 10m
British Airways
Deal found 2/18![British Airways logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:49 pm
IAH
- BCN
2 stops36h 31m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 2/14. 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.
Mon 7/273:30 pm
IAH
- BCN
1 stop24h 00m
British Airways
Deal found 2/14![British Airways logo]()
$250
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 7/229:40 am
IAH
- MAD
2 stops17h 15m
Delta
Deal found 2/18![Delta logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:49 pm
IAH
- BCN
2 stops36h 31m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 2/18. 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.
Sat 7/256:50 pm
IAH
- MAD
2 stops29h 00m
United Airlines
Deal found 2/18![United Airlines logo]()
$255
Find flight deals from Houston to Spain
Keep the following information in mind while searching for Houston to Spain flight deals. Data was last updated February 19, 2026.
Round-trip from | $499 (Flighttix) |
|---|---|
One-way from | $212 (British Airways) |
Popular in | June |
Cheapest in | October |
Average price | $765 |
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 February 19, 2026.
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
Mon 3/23
5:00 am-7:00 am
2 stops20h 00m
Madrid Barajas
Wed 4/8
12:45 pm-3:36 pm
2 stops33h 51m
$514
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 4/14
4:18 pm-2:25 pm
1 stop15h 07m
Madrid Barajas
Tue 4/21
3:55 pm-9:26 am
1 stop24h 31m
$530
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Wed 4/22
4:18 pm-2:25 pm
1 stop15h 07m
Madrid Barajas
Thu 4/30
3:55 pm-11:47 pm
1 stop14h 52m
$530
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 3/17
12:18 pm-6:15 am
1 stop11h 57m
Madrid Barajas
Wed 4/8
3:55 pm-11:47 pm
1 stop14h 52m
$530
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Wed 4/22
4:18 pm-2:25 pm
1 stop15h 07m
Madrid Barajas
Tue 4/28
3:55 pm-9:26 am
1 stop24h 31m
$530
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 8/9
3:55 pm-7:15 pm
1 stop20h 20m
Madrid Barajas
Wed 8/19
6:00 am-1:15 pm
1 stop14h 15m
$533
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 4/21
10:53 am-9:55 am
2 stops16h 02m
Madrid Barajas
Thu 4/30
2:35 pm-9:58 am
2 stops26h 23m
$535
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Mon 3/23
4:30 pm-7:40 pm
1 stop21h 10m
Madrid Barajas
Tue 3/31
12:20 pm-11:59 pm
2 stops18h 39m
$545
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Sun 4/26
5:23 pm-12:15 pm
1 stop11h 52m
Madrid Barajas
Wed 5/6
12:45 pm-11:05 pm
1 stop17h 20m
$551
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Tue 4/7
6:09 pm-2:25 pm
1 stop13h 16m
Madrid Barajas
Tue 4/28
3:55 pm-8:20 am
1 stop23h 25m
$553
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.
IAH-MAD
HOU-MAD
IAH-BCN
HOU-BCN
IAH-AGP
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
HO1-ES0
IAH-MAD
HOU-MAD
IAH-BCN
HOU-BCN
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 $402). Flying from Houston to Spain in June is currently the most expensive (average of $767). 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.
How often are flights from Houston to Spain delayed?
About 50% of weekly flights between Houston and Spain have experienced delays in the past year, with the average delay time being 219 minutes.
What is the most punctual flight time for Houston to Spain flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to Spain flights?
Over the last year, Iberia have had the lowest number of delays on this route, with just 100% of flights being delayed.
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 February 19, 2026.
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.
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Comfort
7.3
Overall
7.4
Crew
8.1
Food
6.6
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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
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Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Spain by cabin class
Find flights from Houston to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Spain flights
Browse other Houston and Spain flight options. Last updated on February 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Houston to Spain flights
Consider these flights traveling from Houston to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
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 February 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$465 | Average$927 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$476 | Average$785 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$479 | Average$856 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$996 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$488 | Average$868 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$988 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$503 | Average$866 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$524 | Average$758 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$525 | Average$816 | FlexibilityNo cancel fee | On-time77% |