$248+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
Aug 11 — Aug 181
Round-trip
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 July 12, 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 July 12, 2026.
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/24:05 pm
IAH
- AGP
1 stop18h 15m
Delta
Wed 12/94:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/10![Delta logo]()
$727
This Delta deal was found by Cheapflights users on 7/8. 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 10/123:20 pm
IAH
- AGP
1 stop18h 15m
Delta
Wed 10/284:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/8![Delta logo]()
$731
This British Airways deal was found by Cheapflights users on 7/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:50 pm
IAH
- AGP
1 stop18h 00m
British Airways
Mon 12/146:45 pm
AGP
- IAH
1 stop26h 20m
British Airways
Deal found 7/11![British Airways logo]()
$732
This British Airways deal was found by Cheapflights users on 7/7. 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 10/193:30 pm
IAH
- PMI
1 stop16h 00m
British Airways
Wed 10/216:55 pm
PMI
- IAH
1 stop31h 30m
British Airways
Deal found 7/7![British Airways logo]()
$732
This Delta deal was found by Cheapflights users on 7/11. 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.
Sun 12/67:10 pm
IAH
- AGP
1 stop15h 10m
Delta
Fri 12/116:05 am
AGP
- IAH
1 stop17h 45m
Delta
Deal found 7/11![Delta logo]()
$734
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:57 am
IAH
- AGP
2 stops22h 38m
Delta
Tue 10/274:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/10![Delta logo]()
$736
This Delta deal was found by Cheapflights users on 7/11. 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.
Sun 12/611:50 am
IAH
- AGP
2 stops22h 30m
Delta
Tue 12/156:05 am
AGP
- IAH
1 stop17h 45m
Delta
Deal found 7/11![Delta logo]()
$739
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:23 pm
IAH
- AGP
2 stops17h 02m
Multiple Airlines
Wed 12/95:40 pm
AGP
- IAH
2 stops21h 56m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$740
This KLM deal was found by Cheapflights users on 7/8. 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 10/123:20 pm
IAH
- AGP
1 stop18h 10m
KLM
Wed 10/2810:40 am
AGP
- IAH
2 stops17h 35m
KLM
Deal found 7/8![KLM logo]()
$741
This American Airlines deal was found by Cheapflights users on 7/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:28 pm
IAH
- AGP
2 stops17h 57m
American Airlines
Wed 12/912:20 pm
AGP
- IAH
2 stops18h 39m
American Airlines
Deal found 7/10![American Airlines logo]()
$744
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 12/77:10 pm
IAH
- AGP
1 stop33h 50m
Delta
Fri 12/116:05 am
AGP
- IAH
2 stops22h 59m
Delta
Deal found 7/11![Delta logo]()
$745
This Delta deal was found by Cheapflights users on 7/11. 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.
Sun 12/67:10 pm
IAH
- AGP
1 stop15h 10m
Delta
Mon 12/141:00 pm
AGP
- IAH
1 stop34h 50m
Delta
Deal found 7/11![Delta logo]()
$747
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 July 12, 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 July 12, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 10/123:20 pm
IAH
- AGP
1 stop18h 15m
Delta
Tue 10/274:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/11![Delta logo]()
$731
This Turkish Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 8/239:10 pm
IAH
- MAD
1 stop30h 15m
Turkish Airlines
Fri 9/46:25 pm
MAD
- IAH
1 stop31h 50m
Turkish Airlines
Deal found 7/8![Turkish Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 7/9. 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 10/109:45 pm
IAH
- BCN
1 stop32h 30m
United Airlines
Thu 10/151:15 pm
BCN
- IAH
1 stop26h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$777
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm
IAH
- IBZ
1 stop16h 55m
British Airways
Tue 10/65:45 pm
IBZ
- IAH
1 stop26h 40m
British Airways
Deal found 7/12![British Airways logo]()
$788
This British Airways deal was found by Cheapflights users on 7/8. 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 9/309:10 pm
IAH
- IBZ
1 stop13h 05m
Multiple Airlines
Tue 10/61:25 pm
IBZ
- IAH
2 stops17h 22m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$791
This KLM deal was found by Cheapflights users on 7/8. 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 8/235:20 pm
HOU
- MAD
1 stop11h 55m
KLM
Mon 9/149:50 am
MAD
- HOU
1 stop13h 41m
KLM
Deal found 7/8![KLM logo]()
$820
This Expedia deal was found by Cheapflights users on 7/7. 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.
Mon 8/179:05 pm
IAH
- PMI
1 stop15h 30m
Iberia
Wed 8/267:20 am
PMI
- IAH
2 stops23h 39m
Iberia
Deal found 7/7![Iberia logo]()
$821
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:14 pm
HOU
- IBZ
2 stops15h 46m
American Airlines
Tue 9/19:05 am
IBZ
- HOU
2 stops17h 46m
American Airlines
Deal found 7/11![American Airlines logo]()
$914
This KAYAK deal was found by Cheapflights users on 7/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:10 pm
IAH
- PMI
1 stop16h 45m
Lufthansa
Sat 11/284:45 pm
PMI
- IAH
1 stop28h 15m
Lufthansa
Deal found 7/7![Lufthansa logo]()
$1,083
This Delta deal was found by Cheapflights users on 7/7. 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 10/213:20 pm
IAH
- AGP
1 stop18h 15m
Delta
Wed 10/284:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/7![Delta logo]()
$731
This Turkish Airlines deal was found by Cheapflights users on 7/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:10 pm
IAH
- BCN
1 stop37h 30m
Turkish Airlines
Thu 8/272:35 pm
BCN
- IAH
1 stop29h 10m
Turkish Airlines
Deal found 7/11![Turkish Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 12/67:20 am
IAH
- BCN
2 stops19h 15m
United Airlines
Thu 12/101:35 pm
BCN
- IAH
1 stop14h 59m
United Airlines
Deal found 7/11![United Airlines logo]()
$787
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:21 pm
IAH
- AGP
2 stops16h 39m
Multiple Airlines
Fri 10/95:55 am
AGP
- IAH
1 stop14h 45m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 7/11. 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.
Mon 10/1210:57 am
IAH
- AGP
2 stops22h 38m
Delta
Wed 10/284:10 pm
AGP
- IAH
1 stop28h 15m
Delta
Deal found 7/11![Delta logo]()
$736
This British Airways deal was found by Cheapflights users on 7/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:30 pm
IAH
- PMI
1 stop21h 05m
British Airways
Mon 9/282:30 pm
PMI
- IAH
1 stop35h 45m
British Airways
Deal found 7/10![British Airways logo]()
$822
This KLM deal was found by Cheapflights users on 7/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:55 pm
IAH
- IBZ
2 stops19h 15m
KLM
Wed 11/410:25 am
IBZ
- IAH
1 stop34h 00m
KLM
Deal found 7/10![KLM logo]()
$838
This Iberia deal was found by Cheapflights users on 7/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:01 pm
IAH
- IBZ
2 stops18h 59m
Iberia
Tue 10/61:25 pm
IBZ
- IAH
2 stops17h 22m
Iberia
Deal found 7/12![Iberia logo]()
$858
This Turkish Airlines deal was found by Cheapflights users on 7/7. 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 11/53:55 pm
IAH
- BCN
1 stop38h 35m
Turkish Airlines
Wed 1/2012:20 pm
BCN
- IAH
1 stop37h 45m
Turkish Airlines
Deal found 7/7![Turkish Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/237:20 am
IAH
- MAD
2 stops16h 30m
United Airlines
Fri 9/46:00 am
MAD
- IAH
1 stop14h 35m
United Airlines
Deal found 7/8![United Airlines logo]()
$803
This British Airways deal was found by Cheapflights users on 7/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:30 pm
IAH
- PMI
1 stop16h 10m
British Airways
Mon 9/73:40 pm
PMI
- IAH
1 stop34h 35m
British Airways
Deal found 7/10![British Airways logo]()
$824
This Priceline deal was found by Cheapflights users on 7/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:14 pm
HOU
- PMI
2 stops16h 21m
Multiple Airlines
Thu 9/101:30 pm
PMI
- HOU
2 stops17h 20m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$827
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 9/235:26 pm
HOU
- MAD
1 stop11h 49m
Delta
Fri 10/96:00 am
MAD
- HOU
2 stops24h 09m
Delta
Deal found 7/11![Delta logo]()
$779
This Expedia deal was found by Cheapflights users on 7/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:14 pm
HOU
- AGP
2 stops15h 41m
Iberia
Tue 8/251:25 pm
AGP
- HOU
2 stops37h 26m
Iberia
Deal found 7/10![Iberia logo]()
$885
This Turkish Airlines deal was found by Cheapflights users on 7/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:10 pm
IAH
- AGP
1 stop30h 40m
Turkish Airlines
Tue 9/225:45 pm
AGP
- IAH
1 stop32h 30m
Turkish Airlines
Deal found 7/12![Turkish Airlines logo]()
$809
This KLM deal was found by Cheapflights users on 7/8. 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 8/175:20 pm
HOU
- PMI
2 stops15h 35m
KLM
Wed 8/267:05 am
PMI
- HOU
2 stops22h 00m
KLM
Deal found 7/8![KLM logo]()
$893
This Finnair deal was found by Cheapflights users on 7/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:40 pm
IAH
- PMI
2 stops20h 00m
Multiple Airlines
Mon 9/78:35 pm
PMI
- IAH
2 stops34h 23m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$830
This FlightHub deal was found by Cheapflights users on 7/7. 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.
Sun 9/204:57 pm
IAH
- IBZ
2 stops17h 38m
British Airways
Mon 9/289:40 pm
IBZ
- IAH
2 stops31h 19m
British Airways
Deal found 7/7![British Airways logo]()
$835
This United Airlines deal was found by Cheapflights users on 7/9. 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 11/216:40 pm
IAH
- MAD
1 stop30h 05m
United Airlines
Sun 11/291:25 pm
MAD
- IAH
1 stop31h 35m
United Airlines
Deal found 7/9![United Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 7/11. 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.
Wed 9/3011:00 am
HOU
- MAD
2 stops22h 45m
Delta
Wed 10/149:50 am
MAD
- HOU
1 stop20h 19m
Delta
Deal found 7/11![Delta logo]()
$781
This Orbitz deal was found by Cheapflights users on 7/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:49 pm
IAH
- IBZ
2 stops19h 11m
Iberia
Mon 9/711:35 pm
IBZ
- IAH
2 stops44h 50m
Iberia
Deal found 7/9![Iberia logo]()
$903
Last-minute flights from Houston to SpainDiscover last-minute flight deals from Houston to Spain. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Spain. Data last updated July 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:23 pm
IAH
- BCN
2 stops37h 57m
Multiple Airlines
Wed 8/263:50 pm
BCN
- IAH
1 stop23h 54m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$755
This Gotogate deal was found by Cheapflights users on 7/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:10 pm
IAH
- BCN
1 stop19h 05m
Turkish Airlines
Tue 8/2512:10 pm
BCN
- IAH
1 stop38h 05m
Turkish Airlines
Deal found 7/9![Turkish Airlines logo]()
$762
This KLM deal was found by Cheapflights users on 7/7. 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.
Tue 8/115:20 pm
HOU
- MAD
1 stop11h 55m
KLM
Fri 8/219:50 am
MAD
- HOU
1 stop13h 35m
KLM
Deal found 7/7![KLM logo]()
$770
This eDestinos deal was found by Cheapflights users on 7/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:20 pm
HOU
- MAD
1 stop11h 55m
Virgin Atlantic
Wed 8/269:50 am
MAD
- HOU
1 stop19h 15m
Virgin Atlantic
Deal found 7/10![Virgin Atlantic logo]()
$768
This United Airlines deal was found by Cheapflights users on 7/7. 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 8/125:00 am
IAH
- MAD
2 stops18h 50m
United Airlines
Wed 8/265:55 am
MAD
- IAH
1 stop19h 00m
United Airlines
Deal found 7/7![United Airlines logo]()
$769
This Air Canada deal was found by Cheapflights users on 7/8. 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 8/127:20 am
IAH
- MAD
2 stops16h 30m
Multiple Airlines
Wed 8/266:20 am
MAD
- IAH
2 stops20h 18m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$772
This oojo deal was found by Cheapflights users on 7/9. 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.
Tue 8/189:05 pm
IAH
- MAD
1 stop31h 10m
British Airways
Tue 9/13:25 pm
MAD
- IAH
1 stop14h 15m
British Airways
Deal found 7/9![British Airways logo]()
$768
This Expedia deal was found by Cheapflights users on 7/9. 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 8/1812:14 pm
HOU
- MAD
1 stop13h 51m
Iberia
Tue 8/2512:40 pm
MAD
- HOU
1 stop14h 11m
Iberia
Deal found 7/9![Iberia logo]()
$769
This Delta deal was found by Cheapflights users on 7/7. 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 8/231:13 pm
HOU
- MAD
1 stop16h 02m
Delta
Wed 2/1010:00 am
MAD
- HOU
2 stops18h 43m
Delta
Deal found 7/7![Delta logo]()
$772
This British Airways deal was found by Cheapflights users on 7/9. 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.
Sun 8/233:30 pm
IAH
- MAD
1 stop21h 35m
British Airways
Mon 9/75:30 pm
MAD
- IAH
1 stop32h 45m
British Airways
Deal found 7/9![British Airways logo]()
$773
This Expedia deal was found by Cheapflights users on 7/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:14 pm
IAH
- MAD
1 stop15h 16m
JetBlue
Wed 9/22:05 pm
MAD
- IAH
1 stop29h 10m
JetBlue
Deal found 7/11![JetBlue logo]()
$767
This Delta deal was found by Cheapflights users on 7/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:55 pm
IAH
- MAD
1 stop12h 25m
Delta
Wed 9/96:00 am
MAD
- IAH
1 stop14h 15m
Delta
Deal found 7/10![Delta logo]()
$770
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 July 12, 2026.
Search for one-way flight options from Houston to Spain. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 am
IAH
- BCN
3 stops43h 50m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:02 pm
IAH
- BCN
3 stops45h 03m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/88:02 pm
IAH
- AGP
3 stops42h 58m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:23 pm
IAH
- MAD
2 stops55h 07m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:44 pm
IAH
- MAD
3 stops40h 11m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:02 pm
IAH
- BCN
3 stops37h 13m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Thu 8/2710:14 pm
IAH
- BCN
3 stops43h 31m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:23 pm
IAH
- BCN
2 stops57h 17m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 10/141:35 pm
IAH
- BCN
3 stops46h 05m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/3111:35 am
IAH
- MAD
3 stops41h 10m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 8/57:23 pm
IAH
- MAD
2 stops57h 17m
Multiple Airlines
Deal found 7/8![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:16 pm
IAH
- BCN
2 stops24h 14m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$311
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 July 12, 2026.
Round-trip from | $727 (Delta) |
|---|---|
One-way from | $248 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,159 |
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 12, 2026.
Use the filters below to find and compare flights from Houston to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonMálaga
IAH - AGP
IAHAGP
Houston George Bush Intcntl
Mon 10/12
3:20 pm-4:35 pm
1 stop18h 15m
Malaga
Tue 10/27
4:10 pm-2:25 pm
1 stop28h 15m
$731
HoustonMálaga
IAH - AGP
IAHAGP
Houston George Bush Intcntl
Wed 10/21
3:20 pm-4:35 pm
1 stop18h 15m
Malaga
Wed 10/28
4:10 pm-2:25 pm
1 stop28h 15m
$731
HoustonMálaga
IAH - AGP
IAHAGP
Houston George Bush Intcntl
Mon 10/12
10:57 am-4:35 pm
2 stops22h 38m
Malaga
Wed 10/28
4:10 pm-2:25 pm
1 stop28h 15m
$736
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sun 8/23
9:10 pm-10:25 am
1 stop30h 15m
Madrid Barajas
Fri 9/4
6:25 pm-7:15 pm
1 stop31h 50m
$775
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Sat 10/10
9:45 pm-1:15 pm
1 stop32h 30m
Barcelona-El Prat
Thu 10/15
1:15 pm-8:50 am
1 stop26h 35m
$777
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Wed 9/23
5:26 pm-12:15 pm
1 stop11h 49m
Madrid Barajas
Fri 10/9
6:00 am-11:09 pm
2 stops24h 09m
$779
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Wed 9/30
11:00 am-4:45 pm
2 stops22h 45m
Madrid Barajas
Wed 10/14
9:50 am-11:09 pm
1 stop20h 19m
$781
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 8/4
9:10 pm-5:40 pm
1 stop37h 30m
Barcelona-El Prat
Thu 8/27
2:35 pm-12:45 pm
1 stop29h 10m
$784
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Thu 11/5
3:55 pm-1:30 pm
1 stop38h 35m
Barcelona-El Prat
Wed 1/20
12:20 pm-7:05 pm
1 stop37h 45m
$784
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Sun 12/6
7:20 am-9:35 am
2 stops19h 15m
Barcelona-El Prat
Thu 12/10
1:35 pm-9:34 pm
1 stop14h 59m
$787
Showing 1-10 of 60 resultsSorted by cheapest first
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-AGP
IAH-MAD
IAH-BCN
HOU-MAD
HOU-BCN
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-AGP
IAH-MAD
IAH-BCN
HOU-MAD
What is the cheapest month to book a flight from Houston to Spain?
Currently, August is the cheapest month in which you can book a flight from Houston to Spain (average of $210). Flying from Houston to Spain in June is currently the most expensive (average of $1,636). 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.
How far ahead should I book a flight from Houston to Spain?
To ensure you get the cheapest price possible for a flight from Houston to Spain, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
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 July 12, 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 July 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$258 | Average$498 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$469 | Average$929 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$978 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$485 | Average$927 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$487 | Average$918 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$489 | Average$874 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$497 | Average$843 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$499 | Average$864 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$509 | Average$916 | FlexibilityNo cancel fee | On-time81% |