$324+ 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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MAD
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Spain with Cheapflights
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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 April 29, 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 April 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 8/189:05 pm
IAH
- MAD
1 stop18h 05m
British Airways
Wed 11/1810:00 am
MAD
- IAH
1 stop18h 16m
British Airways
Deal found 4/27![British Airways logo]()
$689
This United Airlines deal was found by Cheapflights users on 4/24. 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 9/2910:00 am
IAH
- MAD
1 stop13h 50m
United Airlines
Wed 10/712:45 pm
MAD
- IAH
2 stops31h 35m
United Airlines
Deal found 4/24![United Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 4/25. 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 10/57:20 am
IAH
- MAD
1 stop17h 45m
United Airlines
Wed 10/1412:45 pm
MAD
- IAH
2 stops37h 03m
United Airlines
Deal found 4/25![United Airlines logo]()
$691
This Gotogate deal was found by Cheapflights users on 4/25. 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.
Mon 10/512:00 pm
IAH
- MAD
1 stop13h 50m
Multiple Airlines
Tue 10/206:20 am
MAD
- IAH
2 stops20h 32m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/235:15 am
IAH
- MAD
2 stops21h 35m
United Airlines
Wed 10/712:45 pm
MAD
- IAH
2 stops34h 05m
United Airlines
Deal found 4/28![United Airlines logo]()
$695
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 9/283:30 pm
IAH
- MAD
1 stop17h 20m
British Airways
Tue 10/69:00 pm
MAD
- IAH
1 stop23h 25m
British Airways
Deal found 4/27![British Airways logo]()
$696
This Cheapflightsfares deal was found by Cheapflights users on 4/25. 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 10/51:08 pm
HOU
- MAD
1 stop12h 57m
British Airways
Tue 10/203:55 pm
MAD
- HOU
1 stop14h 58m
British Airways
Deal found 4/25![British Airways logo]()
$697
This United Airlines deal was found by Cheapflights users on 4/25. 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 10/46:25 pm
IAH
- MAD
1 stop30h 40m
United Airlines
Tue 10/131:30 pm
MAD
- IAH
1 stop28h 37m
United Airlines
Deal found 4/25![United Airlines logo]()
$697
This Gotogate deal was found by Cheapflights users on 4/24. 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.
Mon 9/2812:00 pm
IAH
- MAD
1 stop13h 50m
Multiple Airlines
Tue 10/136:20 am
MAD
- IAH
2 stops22h 32m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 4/27. 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 10/610:00 am
IAH
- MAD
1 stop13h 50m
United Airlines
Thu 10/156:05 am
MAD
- IAH
1 stop14h 30m
United Airlines
Deal found 4/27![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/1210:00 am
IAH
- MAD
1 stop13h 50m
United Airlines
Wed 9/165:55 am
MAD
- IAH
1 stop18h 55m
United Airlines
Deal found 4/23![United Airlines logo]()
$701
This Finnair deal was found by Cheapflights users on 4/28. 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 8/126:14 pm
HOU
- MAD
1 stop13h 11m
Multiple Airlines
Wed 9/163:55 pm
MAD
- HOU
1 stop14h 58m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$702
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 April 29, 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 April 29, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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 10/71:00 pm
HOU
- MAD
1 stop16h 15m
Delta
Wed 10/149:50 am
MAD
- HOU
1 stop18h 53m
Delta
Deal found 4/25![Delta logo]()
$711
This British Airways deal was found by Cheapflights users on 4/23. 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 8/189:05 pm
IAH
- MAD
1 stop18h 30m
British Airways
Tue 8/253:25 pm
MAD
- IAH
1 stop14h 15m
British Airways
Deal found 4/23![British Airways logo]()
$736
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/186:45 pm
IAH
- MAD
2 stops29h 05m
United Airlines
Tue 8/2512:45 pm
MAD
- IAH
2 stops31h 35m
United Airlines
Deal found 4/23![United Airlines logo]()
$745
This Finnair deal was found by Cheapflights users on 4/24. 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.
Fri 5/84:19 pm
HOU
- MAD
1 stop15h 11m
Multiple Airlines
Fri 5/154:00 pm
MAD
- HOU
1 stop14h 54m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$933
This ITA Airways deal was found by Cheapflights users on 4/24. 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.
Wed 7/156:10 pm
IAH
- MAD
1 stop16h 00m
ITA Airways
Fri 7/176:05 pm
MAD
- IAH
1 stop28h 35m
ITA Airways
Deal found 4/24![ITA Airways logo]()
$1,046
This KLM deal was found by Cheapflights users on 4/28. 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 5/193:25 pm
IAH
- AGP
1 stop20h 45m
KLM
Tue 5/2610:40 am
AGP
- IAH
1 stop33h 40m
KLM
Deal found 4/28![KLM logo]()
$1,088
This BusinessClass deal was found by Cheapflights users on 4/25. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:37 pm
HOU
- SVQ
2 stops15h 08m
Iberia
Tue 9/221:25 pm
SVQ
- HOU
2 stops17h 28m
Iberia
Deal found 4/25![Iberia logo]()
$1,090
This SWISS deal was found by Cheapflights users on 4/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:25 pm
IAH
- BCN
2 stops24h 10m
SWISS
Tue 6/96:00 am
BCN
- IAH
2 stops21h 25m
SWISS
Deal found 4/25![SWISS logo]()
$1,408
This Delta deal was found by Cheapflights users on 4/24. 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 8/1810:05 am
HOU
- MAD
1 stop19h 10m
Delta
Tue 9/16:00 am
MAD
- HOU
2 stops22h 35m
Delta
Deal found 4/24![Delta logo]()
$746
This American Airlines deal was found by Cheapflights users on 4/24. 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 7/186:38 pm
HOU
- PMI
2 stops15h 32m
American Airlines
Wed 7/221:30 pm
PMI
- HOU
2 stops17h 29m
American Airlines
Deal found 4/24![American Airlines logo]()
$1,590
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/136:32 pm
IAH
- MAD
2 stops29h 18m
United Airlines
Wed 8/265:55 am
MAD
- IAH
1 stop19h 00m
United Airlines
Deal found 4/28![United Airlines logo]()
$801
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Thu 5/213:35 pm
IAH
- BCN
1 stop17h 55m
Lufthansa
Sun 5/317:00 pm
BCN
- IAH
1 stop25h 35m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$1,635
This Delta deal was found by Cheapflights users on 4/27. 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 8/131:00 pm
HOU
- MAD
1 stop16h 15m
Delta
Wed 8/266:00 am
MAD
- HOU
2 stops22h 35m
Delta
Deal found 4/27![Delta logo]()
$813
This British Airways deal was found by Cheapflights users on 4/25. 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 7/149:10 pm
IAH
- AGP
1 stop31h 30m
British Airways
Thu 7/2312:40 pm
AGP
- IAH
1 stop31h 45m
British Airways
Deal found 4/25![British Airways logo]()
$944
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/27. 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.
Fri 6/197:01 pm
IAH
- BCN
2 stops17h 19m
TAP AIR PORTUGAL
Fri 7/1011:25 am
BCN
- IAH
3 stops28h 16m
TAP AIR PORTUGAL
Deal found 4/27![TAP AIR PORTUGAL logo]()
$1,891
This Finnair deal was found by Cheapflights users on 4/27. 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 7/194:15 pm
HOU
- MAD
1 stop15h 10m
Multiple Airlines
Tue 8/113:55 pm
MAD
- HOU
1 stop24h 08m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$962
This Delta deal was found by Cheapflights users on 4/28. 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 9/143:25 pm
IAH
- AGP
2 stops18h 10m
Delta
Mon 9/2812:40 pm
AGP
- IAH
2 stops29h 51m
Delta
Deal found 4/28![Delta logo]()
$835
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/126:32 pm
IAH
- MAD
1 stop30h 33m
United Airlines
Thu 7/231:30 pm
MAD
- IAH
1 stop28h 20m
United Airlines
Deal found 4/24![United Airlines logo]()
$948
This Finnair deal was found by Cheapflights users on 4/27. 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.
Fri 5/84:19 pm
HOU
- MAD
1 stop15h 11m
Multiple Airlines
Sun 5/173:55 pm
MAD
- HOU
1 stop14h 59m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$993
This Delta deal was found by Cheapflights users on 4/28. 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 7/2410:40 am
HOU
- MAD
2 stops17h 40m
Delta
Wed 10/149:50 am
MAD
- HOU
1 stop18h 53m
Delta
Deal found 4/28![Delta logo]()
$844
This KLM deal was found by Cheapflights users on 4/27. 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 6/83:25 pm
IAH
- AGP
1 stop18h 10m
KLM
Wed 7/81:25 pm
AGP
- IAH
1 stop30h 55m
KLM
Deal found 4/27![KLM logo]()
$1,132
This British Airways deal was found by Cheapflights users on 4/25. 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 10/54:15 pm
HOU
- SVQ
2 stops19h 10m
British Airways
Wed 10/141:25 pm
SVQ
- HOU
2 stops17h 28m
British Airways
Deal found 4/25![British Airways logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 4/25. 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 5/266:10 am
IAH
- MAD
2 stops19h 40m
United Airlines
Tue 6/212:45 pm
MAD
- IAH
2 stops31h 21m
United Airlines
Deal found 4/25![United Airlines logo]()
$950
This Expedia deal was found by Cheapflights users on 4/25. 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 6/96:40 pm
HOU
- IBZ
2 stops19h 20m
Iberia
Tue 6/169:40 pm
IBZ
- HOU
2 stops29h 11m
Iberia
Deal found 4/25![Iberia logo]()
$1,221
This KLM deal was found by Cheapflights users on 4/25. 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 5/183:25 pm
IAH
- BCN
1 stop18h 00m
KLM
Sun 5/246:20 am
BCN
- IAH
1 stop14h 00m
KLM
Deal found 4/25![KLM logo]()
$1,132
This Delta deal was found by Cheapflights users on 4/26. 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 5/106:00 am
HOU
- MAD
2 stops22h 20m
Delta
Tue 5/266:00 am
MAD
- HOU
2 stops17h 09m
Delta
Deal found 4/26![Delta logo]()
$866
This United Airlines deal was found by Cheapflights users on 4/23. 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 7/1310:00 am
IAH
- MAD
1 stop13h 50m
United Airlines
Wed 7/228:25 am
MAD
- IAH
2 stops42h 13m
United Airlines
Deal found 4/23![United Airlines logo]()
$958
This Finnair deal was found by Cheapflights users on 4/25. 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 5/195:00 am
IAH
- AGP
2 stops28h 50m
Multiple Airlines
Mon 5/251:00 am
AGP
- IAH
2 stops24h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,118
This KAYAK deal was found by Cheapflights users on 4/24. 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.
Fri 6/54:15 pm
HOU
- IBZ
2 stops19h 35m
British Airways
Wed 6/109:40 pm
IBZ
- HOU
2 stops33h 19m
British Airways
Deal found 4/24![British Airways logo]()
$1,138
This KLM deal was found by Cheapflights users on 4/24. 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 7/85:14 pm
HOU
- BCN
1 stop12h 36m
KLM
Thu 7/1611:00 am
BCN
- HOU
1 stop17h 51m
KLM
Deal found 4/24![KLM logo]()
$1,167
Last-minute flights from Houston to SpainDiscover last-minute flight deals from Houston to Spain. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Spain. Data last updated April 29, 2026 and is based on user searches.
This Virgin Atlantic deal was found by Cheapflights users on 4/27. 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 4/281:31 pm
HOU
- MAD
1 stop15h 44m
Virgin Atlantic
Tue 5/512:45 pm
MAD
- HOU
1 stop17h 22m
Virgin Atlantic
Deal found 4/27![Virgin Atlantic logo]()
$860
This Delta deal was found by Cheapflights users on 4/27. 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 4/2810:53 am
HOU
- MAD
1 stop18h 22m
Delta
Tue 5/51:05 pm
MAD
- HOU
2 stops17h 02m
Delta
Deal found 4/27![Delta logo]()
$862
This eDestinos deal was found by Cheapflights users on 4/26. 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 4/2912:38 pm
IAH
- MAD
1 stop14h 17m
Virgin Atlantic
Tue 5/512:45 pm
MAD
- IAH
1 stop13h 48m
Virgin Atlantic
Deal found 4/26![Virgin Atlantic logo]()
$751
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Wed 4/2912:42 pm
HOU
- MAD
1 stop13h 23m
British Airways
Wed 5/63:55 pm
MAD
- HOU
1 stop14h 52m
British Airways
Deal found 4/28![British Airways logo]()
$865
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Mon 5/410:00 am
IAH
- MAD
1 stop13h 50m
Air Canada
Tue 5/1912:45 pm
MAD
- IAH
1 stop14h 14m
Air Canada
Deal found 4/28![Air Canada logo]()
$836
This Virgin Atlantic deal was found by Cheapflights users on 4/27. 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 5/510:53 am
HOU
- MAD
2 stops16h 02m
Virgin Atlantic
Wed 5/1312:45 pm
MAD
- HOU
2 stops16h 41m
Virgin Atlantic
Deal found 4/27![Virgin Atlantic logo]()
$864
This oojo deal was found by Cheapflights users on 4/28. 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 5/66:10 pm
IAH
- MAD
1 stop16h 00m
ITA Airways
Wed 5/135:55 am
MAD
- IAH
1 stop16h 45m
ITA Airways
Deal found 4/28![ITA Airways logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/96:50 am
IAH
- BCN
2 stops41h 55m
Multiple Airlines
Mon 5/183:30 pm
BCN
- IAH
1 stop31h 46m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$861
This Rumbo deal was found by Cheapflights users on 4/26. 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.
Sun 5/106:10 pm
IAH
- MAD
1 stop16h 00m
ITA Airways
Tue 5/266:05 pm
MAD
- IAH
1 stop28h 35m
ITA Airways
Deal found 4/26![ITA Airways logo]()
$797
This Delta deal was found by Cheapflights users on 4/25. 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 5/106:00 am
HOU
- MAD
2 stops22h 20m
Delta
Tue 5/266:00 am
MAD
- HOU
2 stops23h 26m
Delta
Deal found 4/25![Delta logo]()
$866
This Mytrip deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:29 pm
IAH
- BCN
2 stops31h 31m
Multiple Airlines
Tue 5/191:15 pm
BCN
- IAH
3 stops32h 24m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$867
This oojo deal was found by Cheapflights users on 4/28. 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 5/136:10 pm
IAH
- MAD
1 stop16h 00m
ITA Airways
Wed 5/275:55 am
MAD
- IAH
1 stop16h 45m
ITA Airways
Deal found 4/28![ITA Airways logo]()
$799
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 April 29, 2026.
Search for one-way flight options from Houston to Spain. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This FlipMilhas deal was found by Cheapflights users on 4/24. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:23 am
IAH
- MAD
1 stop18h 42m
GOL
Deal found 4/24![GOL logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/119:42 am
IAH
- BCN
3 stops31h 17m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$338
This eDestinos deal was found by Cheapflights users on 4/24. 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.
Tue 9/2212:55 pm
IAH
- MAD
1 stop14h 00m
Virgin Atlantic
Deal found 4/24![Virgin Atlantic logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 9/73:30 pm
IAH
- MAD
1 stop16h 25m
British Airways
Deal found 4/28![British Airways logo]()
$347
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 9/810:59 am
IAH
- MAD
1 stop11h 31m
Iberia
Deal found 4/28![Iberia logo]()
$350
This British Airways deal was found by Cheapflights users on 4/26. 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 8/239:05 pm
IAH
- MAD
1 stop16h 00m
British Airways
Deal found 4/26![British Airways logo]()
$354
This CrystalTravel deal was found by Cheapflights users on 4/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:30 pm
IAH
- BCN
1 stop18h 35m
British Airways
Deal found 4/27![British Airways logo]()
$354
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Sun 9/279:05 pm
IAH
- BCN
1 stop14h 20m
British Airways
Deal found 4/28![British Airways logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/27. 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 9/89:04 am
IAH
- MAD
1 stop13h 26m
American Airlines
Deal found 4/27![American Airlines logo]()
$361
This oojo deal was found by Cheapflights users on 4/28. 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 9/278:22 pm
HOU
- BCN
2 stops16h 13m
British Airways
Deal found 4/28![British Airways logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 8/124:00 pm
IAH
- BCN
2 stops39h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 10/129:10 pm
IAH
- BCN
1 stop16h 30m
American Airlines
Deal found 4/25![American Airlines logo]()
$364
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 April 29, 2026.
Round-trip from | $689 (Cheapflightsfares) |
|---|---|
One-way from | $324 (FlipMilhas) |
Popular in | June |
Cheapest in | October |
Average price | $704 |
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 April 29, 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
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Wed 10/7
1:00 pm-12:15 pm
1 stop16h 15m
Madrid Barajas
Wed 10/14
9:50 am-9:43 pm
1 stop18h 53m
$711
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Tue 8/18
9:05 pm-10:35 pm
1 stop18h 30m
Madrid Barajas
Tue 8/25
3:25 pm-10:40 pm
1 stop14h 15m
$736
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Tue 8/18
6:45 pm-6:50 am
2 stops29h 05m
Madrid Barajas
Tue 8/25
12:45 pm-1:20 pm
2 stops31h 35m
$745
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Tue 8/18
10:05 am-12:15 pm
1 stop19h 10m
Madrid Barajas
Tue 9/1
6:00 am-9:35 pm
2 stops22h 35m
$746
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Thu 8/13
6:32 pm-6:50 am
2 stops29h 18m
Madrid Barajas
Wed 8/26
5:55 am-5:55 pm
1 stop19h 00m
$801
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Thu 8/13
1:00 pm-12:15 pm
1 stop16h 15m
Madrid Barajas
Wed 8/26
6:00 am-9:35 pm
2 stops22h 35m
$813
HoustonMálaga
IAH - AGP
IAHAGP
Houston George Bush Intcntl
Mon 9/14
3:25 pm-4:35 pm
2 stops18h 10m
Malaga
Mon 9/28
12:40 pm-11:31 am
2 stops29h 51m
$835
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Fri 7/24
10:40 am-11:20 am
2 stops17h 40m
Madrid Barajas
Wed 10/14
9:50 am-9:43 pm
1 stop18h 53m
$844
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Sun 5/10
6:00 am-11:20 am
2 stops22h 20m
Madrid Barajas
Tue 5/26
6:00 am-4:09 pm
2 stops17h 09m
$866
Quickest round-trip
HoustonMadrid
HOU - MAD
HOUMAD
Houston Hobby
Fri 5/8
4:19 pm-2:30 pm
1 stop15h 11m
Madrid Barajas
Fri 5/15
4:00 pm-11:54 pm
1 stop14h 54m
$933
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-MAD
IAH-BCN
HOU-BCN
HOU-MAD
HOU-VLC
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
IAH-BCN
HOU-BCN
HOU-MAD
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 52 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.
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 October is currently the most expensive (average of $1,888). 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.
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 April 29, 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.
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.9
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - 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
See prices for flight routes from nearby airports that may be better suited for you.
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 April 29, 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$465 | Average$728 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$476 | Average$757 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$479 | Average$889 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$483 | Average$940 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$487 | Average$803 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$488 | Average$847 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$924 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$499 | Average$830 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$515 | Average$702 | FlexibilityNo cancel fee | On-time77% |