$342+ Cheap flights from Spain to Houston
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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — HOU
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Cheapest flights from Spain to HoustonExplore the most affordable flight options available from Spain to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Spain to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
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.
Fri 9/42:05 pm
MAD
- IAH
1 stop29h 18m
JetBlue
Mon 9/71:27 pm
IAH
- MAD
1 stop15h 03m
JetBlue
Deal found 7/10![JetBlue logo]()
$689
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:50 pm
BCN
- IAH
1 stop30h 35m
ITA Airways
Fri 11/136:25 pm
IAH
- BCN
1 stop14h 30m
ITA Airways
Deal found 7/12![ITA Airways logo]()
$701
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:00 pm
MAD
- IAH
1 stop18h 59m
Iberia
Sun 11/153:50 pm
IAH
- MAD
1 stop13h 05m
Iberia
Deal found 7/12![Iberia logo]()
$701
This lol.travel deal was found by Cheapflights users on 7/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1510:00 am
MAD
- IAH
1 stop18h 21m
Finnair
Wed 1/1312:44 pm
IAH
- MAD
1 stop13h 36m
Finnair
Deal found 7/13![Finnair logo]()
$708
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.
Sun 8/232:05 pm
MAD
- IAH
1 stop33h 34m
JetBlue
Sun 8/301:20 pm
IAH
- MAD
1 stop15h 10m
JetBlue
Deal found 7/9![JetBlue logo]()
$709
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:55 am
MAD
- HOU
1 stop14h 40m
Iberia
Sun 11/1510:11 am
HOU
- MAD
1 stop12h 59m
Iberia
Deal found 7/12![Iberia logo]()
$710
This JetBlue deal was found by Cheapflights users on 7/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:05 pm
MAD
- IAH
1 stop33h 34m
JetBlue
Wed 9/91:00 pm
IAH
- MAD
1 stop15h 30m
JetBlue
Deal found 7/13![JetBlue logo]()
$711
This KLM deal was found by Cheapflights users on 7/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:05 am
MAD
- IAH
1 stop14h 20m
Multiple Airlines
Wed 1/137:10 pm
IAH
- MAD
1 stop15h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$718
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:05 am
MAD
- IAH
1 stop14h 20m
Delta
Mon 1/257:10 pm
IAH
- MAD
1 stop13h 10m
Delta
Deal found 7/13![Delta logo]()
$719
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 11/58:10 pm
BCN
- IAH
1 stop20h 50m
Multiple Airlines
Fri 11/137:28 pm
IAH
- BCN
1 stop34h 12m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$720
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:05 am
MAD
- IAH
1 stop14h 00m
Delta
Wed 1/133:25 pm
IAH
- MAD
2 stops16h 55m
Delta
Deal found 7/12![Delta logo]()
$720
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:05 pm
MAD
- IAH
1 stop35h 36m
JetBlue
Thu 9/101:00 pm
IAH
- MAD
1 stop15h 30m
JetBlue
Deal found 7/10![JetBlue logo]()
$724
Best flights from Spain to HoustonDiscover carefully curated flight deals from Spain to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Spain to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:05 pm
MAD
- IAH
2 stops17h 53m
Delta
Wed 1/1311:50 am
IAH
- MAD
2 stops16h 40m
Delta
Deal found 7/12![Delta logo]()
$725
This British Airways deal was found by Cheapflights users on 7/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:40 pm
MAD
- HOU
1 stop18h 16m
British Airways
Mon 9/712:14 pm
HOU
- MAD
1 stop13h 51m
British Airways
Deal found 7/14![British Airways logo]()
$762
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:55 pm
MAD
- HOU
1 stop15h 01m
Multiple Airlines
Wed 9/94:18 pm
HOU
- MAD
1 stop15h 07m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$762
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:50 am
MAD
- HOU
1 stop13h 43m
Virgin Atlantic
Mon 10/126:00 am
HOU
- MAD
1 stop23h 15m
Virgin Atlantic
Deal found 7/12![Virgin Atlantic logo]()
$762
This ITA Airways 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:20 am
BCN
- IAH
1 stop16h 20m
ITA Airways
Mon 10/56:10 pm
IAH
- BCN
1 stop14h 45m
ITA Airways
Deal found 7/12![ITA Airways logo]()
$777
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:35 pm
BCN
- IAH
2 stops29h 19m
TAP AIR PORTUGAL
Wed 11/1811:44 am
IAH
- BCN
2 stops25h 36m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$833
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:50 am
BIO
- IAH
1 stop18h 00m
United Airlines
Mon 9/283:35 pm
IAH
- BIO
1 stop14h 45m
United Airlines
Deal found 7/13![United Airlines logo]()
$907
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:15 am
SVQ
- IAH
1 stop32h 50m
KLM
Mon 11/164:10 pm
IAH
- SVQ
2 stops20h 35m
KLM
Deal found 7/12![KLM logo]()
$915
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:30 am
BCN
- HOU
1 stop17h 35m
Air France
Fri 9/252:25 pm
HOU
- BCN
1 stop15h 25m
Air France
Deal found 7/9![Air France logo]()
$916
This Iberia deal was found by Cheapflights users on 7/14. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:45 pm
SVQ
- IAH
2 stops17h 58m
Iberia
Mon 11/302:16 pm
IAH
- SVQ
2 stops15h 29m
Iberia
Deal found 7/14![Iberia logo]()
$939
This American Airlines deal was found by Cheapflights users on 7/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/149:45 pm
SVQ
- IAH
2 stops20h 39m
American Airlines
Mon 11/3011:26 am
IAH
- SVQ
2 stops18h 19m
American Airlines
Deal found 7/13![American Airlines logo]()
$950
This Turkish Airlines deal was found by Cheapflights users on 7/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:40 am
SVQ
- IAH
1 stop38h 25m
Turkish Airlines
Mon 11/309:00 pm
IAH
- SVQ
1 stop30h 40m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$963
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.
Fri 12/41:05 pm
MAD
- HOU
2 stops27h 21m
Delta
Wed 1/1310:05 am
HOU
- MAD
2 stops26h 05m
Delta
Deal found 7/11![Delta logo]()
$726
This ITA Airways deal was found by Cheapflights users on 7/13. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:20 am
BCN
- IAH
1 stop17h 05m
ITA Airways
Wed 11/186:25 pm
IAH
- BCN
1 stop21h 50m
ITA Airways
Deal found 7/13![ITA Airways logo]()
$777
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:05 am
MAD
- IAH
1 stop14h 00m
Delta
Sun 11/153:25 pm
IAH
- MAD
2 stops19h 20m
Delta
Deal found 7/14![Delta logo]()
$747
This ITA 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:05 pm
MAD
- IAH
1 stop28h 35m
ITA Airways
Mon 9/76:10 pm
IAH
- MAD
1 stop23h 00m
ITA Airways
Deal found 7/9![ITA Airways logo]()
$779
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
BCN
- IAH
1 stop14h 05m
Multiple Airlines
Tue 11/107:10 pm
IAH
- BCN
1 stop12h 45m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$878
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:00 am
BCN
- HOU
1 stop18h 40m
Virgin Atlantic
Sat 10/311:08 am
HOU
- BCN
1 stop18h 42m
Virgin Atlantic
Deal found 7/12![Virgin Atlantic logo]()
$889
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
MAD
- IAH
1 stop14h 20m
Delta
Sat 9/193:55 pm
IAH
- MAD
1 stop17h 50m
Delta
Deal found 7/9![Delta logo]()
$748
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.
Fri 11/610:00 am
SVQ
- IAH
2 stops31h 54m
TAP AIR PORTUGAL
Mon 11/1611:44 am
IAH
- SVQ
2 stops38h 31m
TAP AIR PORTUGAL
Deal found 7/12![TAP AIR PORTUGAL logo]()
$906
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:50 am
BIO
- IAH
1 stop18h 00m
United Airlines
Sun 10/44:40 pm
IAH
- BIO
1 stop23h 45m
United Airlines
Deal found 7/14![United Airlines logo]()
$907
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:50 am
SVQ
- IAH
1 stop33h 15m
KLM
Tue 11/109:40 am
IAH
- SVQ
2 stops17h 35m
KLM
Deal found 7/12![KLM logo]()
$937
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.
Thu 11/55:35 pm
SVQ
- IAH
1 stop33h 30m
Turkish Airlines
Tue 11/109:00 pm
IAH
- SVQ
1 stop36h 35m
Turkish Airlines
Deal found 7/12![Turkish Airlines logo]()
$965
This British Airways deal was found by Cheapflights users on 7/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:20 pm
VLC
- IAH
1 stop28h 55m
British Airways
Mon 8/319:05 pm
IAH
- VLC
1 stop15h 40m
British Airways
Deal found 7/14![British Airways logo]()
$972
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
MAD
- IAH
1 stop14h 20m
Delta
Tue 12/111:50 am
IAH
- MAD
2 stops16h 40m
Delta
Deal found 7/9![Delta logo]()
$748
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.
Fri 7/246:00 am
MAD
- IAH
1 stop14h 20m
Multiple Airlines
Tue 8/113:55 pm
IAH
- MAD
1 stop16h 40m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$921
This KLM deal was found by Cheapflights users on 7/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:10 am
SVQ
- IAH
2 stops18h 54m
KLM
Mon 11/303:05 pm
IAH
- SVQ
1 stop21h 40m
KLM
Deal found 7/14![KLM logo]()
$941
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:15 am
VLC
- IAH
2 stops24h 43m
American Airlines
Mon 8/319:05 pm
IAH
- VLC
1 stop15h 40m
American Airlines
Deal found 7/14![American Airlines logo]()
$1,102
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 am
MAD
- HOU
2 stops23h 05m
Delta
Mon 9/76:00 am
HOU
- MAD
2 stops22h 20m
Delta
Deal found 7/14![Delta logo]()
$753
This Air France deal was found by Cheapflights users on 7/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:40 pm
SVQ
- IAH
1 stop31h 10m
Multiple Airlines
Mon 11/303:05 pm
IAH
- SVQ
1 stop21h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$933
Last-minute flights from Spain to HoustonDiscover last-minute flight deals from Spain to Houston. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to Houston. Data last updated July 15, 2026 and is based on user searches.
This Vliegwinkel 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:50 pm
BCN
- IAH
1 stop29h 50m
ITA Airways
Fri 9/46:10 pm
IAH
- BCN
1 stop14h 45m
ITA Airways
Deal found 7/11![ITA Airways logo]()
$738
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.
Sun 8/232:05 pm
MAD
- IAH
1 stop33h 34m
JetBlue
Sun 8/301:20 pm
IAH
- MAD
1 stop15h 10m
JetBlue
Deal found 7/9![JetBlue logo]()
$709
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:05 pm
MAD
- IAH
1 stop33h 34m
JetBlue
Tue 9/81:27 pm
IAH
- MAD
1 stop15h 03m
JetBlue
Deal found 7/10![JetBlue logo]()
$725
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.
Wed 8/262:05 pm
MAD
- IAH
1 stop29h 18m
JetBlue
Sun 9/131:00 pm
IAH
- MAD
1 stop15h 30m
JetBlue
Deal found 7/10![JetBlue logo]()
$746
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:00 am
MAD
- IAH
1 stop14h 20m
Delta
Thu 9/103:55 pm
IAH
- MAD
1 stop17h 50m
Delta
Deal found 7/14![Delta logo]()
$747
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:40 pm
MAD
- HOU
1 stop14h 11m
American Airlines
Thu 9/106:19 pm
HOU
- MAD
1 stop13h 06m
American Airlines
Deal found 7/14![American Airlines logo]()
$761
This JetBlue deal was found by Cheapflights users on 7/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/272:05 pm
MAD
- IAH
1 stop33h 34m
JetBlue
Wed 9/91:00 pm
IAH
- MAD
1 stop15h 30m
JetBlue
Deal found 7/13![JetBlue logo]()
$711
This lol.travel deal was found by Cheapflights users on 7/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:35 pm
MAD
- IAH
1 stop17h 23m
Finnair
Wed 9/95:00 pm
IAH
- MAD
1 stop13h 30m
Finnair
Deal found 7/13![Finnair logo]()
$736
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.
Thu 8/276:00 am
MAD
- IAH
1 stop14h 20m
Delta
Mon 9/143:20 pm
IAH
- MAD
2 stops17h 15m
Delta
Deal found 7/10![Delta logo]()
$749
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
MAD
- HOU
2 stops17h 25m
Delta
Wed 9/95:26 pm
HOU
- MAD
2 stops19h 09m
Delta
Deal found 7/13![Delta logo]()
$758
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
MAD
- IAH
1 stop14h 20m
Delta
Sat 9/1910:44 am
IAH
- MAD
2 stops17h 36m
Delta
Deal found 7/13![Delta logo]()
$748
This Rumbo deal was found by Cheapflights users on 7/14. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:20 am
BCN
- IAH
1 stop16h 20m
ITA Airways
Sat 9/126:10 pm
IAH
- BCN
1 stop14h 45m
ITA Airways
Deal found 7/14![ITA Airways logo]()
$750
One-way flights from Spain to HoustonSearch for one-way flight options from Spain to Houston. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Spain to Houston. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:05 pm
MAD
- IAH
1 stop29h 18m
JetBlue
Deal found 7/10![JetBlue logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:55 am
BCN
- IAH
2 stops35h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$344
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:05 pm
MAD
- IAH
1 stop35h 36m
JetBlue
Deal found 7/12![JetBlue logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:55 pm
MAD
- IAH
3 stops57h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$372
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 9/148:45 am
BCN
- IAH
3 stops44h 21m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$382
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:15 am
VLC
- IAH
2 stops31h 25m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$382
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.
Thu 9/312:30 pm
MAD
- IAH
2 stops50h 32m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$395
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.
Sun 10/257:10 am
BCN
- IAH
3 stops31h 35m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$395
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 9/1510:55 am
MAD
- IAH
3 stops35h 10m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$400
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.
Sun 9/275:45 am
MAD
- IAH
3 stops37h 55m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$408
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.
Tue 8/252:05 pm
MAD
- IAH
1 stop29h 18m
JetBlue
Deal found 7/11![JetBlue logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:45 pm
BCN
- IAH
2 stops27h 15m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$428
Find flight deals from Spain to Houston
Keep the following information in mind while searching for Spain to Houston flight deals. Data was last updated July 15, 2026.
Round-trip from | $689 (Expedia) |
|---|---|
One-way from | $342 (SmartFares) |
Popular in | October |
Cheapest in | April |
Average price | $1,061 |
Cheapflights Fare Finder
Customize your flight search to find flights from Spain to Houston 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 15, 2026.
Use the filters below to find and compare flights from Spain to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridHouston
MAD - IAH
MADIAH
Madrid Barajas
Fri 12/4
1:05 pm-11:58 pm
2 stops17h 53m
Houston George Bush Intcntl
Wed 1/13
11:50 am-11:30 am
2 stops16h 40m
$725
MadridHouston
MAD - HOU
MADHOU
Madrid Barajas
Fri 12/4
1:05 pm-9:26 am
2 stops27h 21m
Houston Hobby
Wed 1/13
10:05 am-7:10 pm
2 stops26h 05m
$726
MadridHouston
MAD - IAH
MADIAH
Madrid Barajas
Sat 11/7
6:05 am-1:05 pm
1 stop14h 00m
Houston George Bush Intcntl
Sun 11/15
3:25 pm-5:45 pm
2 stops19h 20m
$747
MadridHouston
MAD - IAH
MADIAH
Madrid Barajas
Fri 8/28
6:00 am-1:20 pm
1 stop14h 20m
Houston George Bush Intcntl
Sat 9/19
3:55 pm-4:45 pm
1 stop17h 50m
$748
MadridHouston
MAD - IAH
MADIAH
Madrid Barajas
Thu 9/3
6:00 am-1:20 pm
1 stop14h 20m
Houston George Bush Intcntl
Tue 12/1
11:50 am-11:30 am
2 stops16h 40m
$748
MadridHouston
MAD - HOU
MADHOU
Madrid Barajas
Fri 9/4
6:00 am-10:05 pm
2 stops23h 05m
Houston Hobby
Mon 9/7
6:00 am-11:20 am
2 stops22h 20m
$753
MadridHouston
MAD - HOU
MADHOU
Madrid Barajas
Thu 9/3
12:40 pm-11:56 pm
1 stop18h 16m
Houston Hobby
Mon 9/7
12:14 pm-9:05 am
1 stop13h 51m
$762
MadridHouston
MAD - HOU
MADHOU
Madrid Barajas
Thu 8/27
3:55 pm-11:56 pm
1 stop15h 01m
Houston Hobby
Wed 9/9
4:18 pm-2:25 pm
1 stop15h 07m
$762
MadridHouston
MAD - HOU
MADHOU
Madrid Barajas
Fri 10/9
9:50 am-4:33 pm
1 stop13h 43m
Houston Hobby
Mon 10/12
6:00 am-12:15 pm
1 stop23h 15m
$762
BarcelonaHouston
BCN - IAH
BCNIAH
Barcelona-El Prat
Sat 9/26
6:20 am-3:40 pm
1 stop16h 20m
Houston George Bush Intcntl
Mon 10/5
6:10 pm-3:55 pm
1 stop14h 45m
$777
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Spain to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Spain with our price prediction graph.
MAD-IAH
MAD-HOU
BCN-IAH
BIO-IAH
SVQ-IAH
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 Spain to Houston
ES0-HO1
MAD-IAH
MAD-HOU
BCN-IAH
BIO-IAH
What is the cheapest month to book a flight from Spain to Houston?
Currently, October is the cheapest month in which you can book a flight from Spain to Houston (average of $108). Flying from Spain to Houston in January is currently the most expensive (average of $663). 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 Spain to Houston delayed?
About 100% of weekly flights between Spain and Houston have experienced delays in the past year, with the average delay time being 40 minutes.
What is the most punctual flight time for Spain to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
How far ahead should I book a flight from Spain to Houston?
To ensure you get the cheapest price possible for a flight from Spain to Houston, you should look to book at least 30 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 Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 15, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andIberia from Spain to Houston. 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
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.8
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Spain to Houston. 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 Spain to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Spain to Houston by cabin class
Find flights from Spain to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Spain and Houston flights
Browse other Spain and Houston flight options. Last updated on July 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Spain to Houston flights
Consider these flights traveling from Spain to Houston.
Top 3 airlines flying from Spain to Houston
Discover the top 3 airlines that operate flights from Spain to Houston. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$1,072 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$746 | Average$1,084 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$751 | Average$825 | FlexibilityNo cancel fee | On-time77% |