$317+ Cheap flights from George Bush Intcntl (IAH) 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.
IAH — MAD
May 11 — May 181
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to SpainExplore the most affordable flight options available from George Bush Intcntl to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.
This eDestinos deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 8/189:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Wed 11/182:25 pm
MAD
- IAH
1 stop35h 45m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$597
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Tue 4/219:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Thu 5/712:00 pm
MAD
- IAH
1 stop31h 45m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$610
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Thu 4/236:25 pm
MAD
- IAH
1 stop25h 20m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$614
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 pm
IAH
- MAD
1 stop30h 20m
Turkish Airlines
Tue 5/512:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$623
This eDestinos deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Mon 9/286:50 pm
IAH
- MAD
1 stop12h 35m
Iberia
Tue 10/611:30 am
MAD
- IAH
1 stop14h 51m
Iberia
Deal found 4/6![Iberia logo]()
$624
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Tue 11/249:05 pm
IAH
- VLC
1 stop30h 25m
Turkish Airlines
Wed 12/26:10 pm
VLC
- IAH
1 stop32h 00m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$626
This eDestinos deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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.
Fri 10/3010:05 pm
IAH
- MAD
1 stop33h 15m
Turkish Airlines
Fri 11/1311:55 am
MAD
- IAH
1 stop38h 15m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$632
This eDestinos deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Fri 10/29:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Thu 10/1512:00 pm
MAD
- IAH
1 stop31h 45m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$633
This eDestinos deal was found by Cheapflights users on 4/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Mon 5/117:40 am
MAD
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$634
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/182:55 pm
IAH
- MAD
1 stop39h 25m
Turkish Airlines
Fri 11/272:25 pm
MAD
- IAH
1 stop29h 45m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$639
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Tue 5/512:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$640
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Mon 4/202:30 pm
IAH
- AGP
1 stop19h 15m
Turkish Airlines
Thu 4/305:55 pm
AGP
- IAH
1 stop25h 50m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$647
Best flights from George Bush Intcntl to SpainDiscover carefully curated flight deals from George Bush Intcntl to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2026.
This Turkish Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Wed 9/239:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Wed 10/712:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$670
This British Airways deal was found by Cheapflights users on 4/8. 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 9/303:30 pm
IAH
- IBZ
1 stop18h 45m
British Airways
Tue 10/65:45 pm
IBZ
- IAH
1 stop26h 40m
British Airways
Deal found 4/8![British Airways logo]()
$730
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:30 pm
IAH
- IBZ
2 stops17h 35m
Multiple Airlines
Tue 10/69:05 am
IBZ
- IAH
2 stops17h 16m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$746
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Sun 9/1312:01 pm
IAH
- AGP
1 stop12h 34m
United Airlines
Thu 9/179:35 am
AGP
- IAH
1 stop16h 19m
United Airlines
Deal found 4/9![United Airlines logo]()
$763
This Expedia deal was found by Cheapflights users on 4/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:50 pm
IAH
- IBZ
2 stops15h 10m
Iberia
Fri 8/219:05 am
IBZ
- IAH
2 stops21h 54m
Iberia
Deal found 4/8![Iberia logo]()
$777
This KLM deal was found by Cheapflights users on 4/10. 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 8/53:55 pm
IAH
- BIO
1 stop34h 55m
KLM
Wed 8/195:15 pm
BIO
- IAH
1 stop27h 00m
KLM
Deal found 4/10![KLM logo]()
$819
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/43:25 pm
IAH
- PMI
1 stop16h 05m
American Airlines
Wed 5/202:25 pm
PMI
- IAH
1 stop35h 55m
American Airlines
Deal found 4/6![American Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 4/7. 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 8/25:05 pm
IAH
- BIO
1 stop33h 45m
Delta
Tue 8/1812:00 pm
BIO
- IAH
1 stop32h 15m
Delta
Deal found 4/7![Delta logo]()
$868
This Icelandair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:56 am
IAH
- BCN
2 stops19h 49m
Icelandair
Sun 5/315:30 pm
BCN
- IAH
2 stops48h 36m
Icelandair
Deal found 4/6![Icelandair logo]()
$1,437
This British Airways deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 9/203:30 pm
IAH
- PMI
1 stop15h 10m
British Airways
Wed 9/238:25 pm
PMI
- IAH
1 stop29h 55m
British Airways
Deal found 4/6![British Airways logo]()
$731
This Turkish Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 9/199:05 pm
IAH
- SVQ
1 stop30h 30m
Turkish Airlines
Wed 9/2311:50 am
SVQ
- IAH
1 stop38h 20m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$753
This Finnair deal was found by Cheapflights users on 4/10. 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.
Tue 8/412:18 pm
IAH
- BIO
2 stops27h 57m
Multiple Airlines
Tue 8/189:35 pm
BIO
- IAH
2 stops32h 56m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$783
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 9/52:00 pm
IAH
- MAD
2 stops35h 50m
United Airlines
Tue 9/221:30 pm
MAD
- IAH
2 stops30h 58m
United Airlines
Deal found 4/7![United Airlines logo]()
$786
This British Airways deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 9/287:50 pm
IAH
- VLC
2 stops16h 55m
British Airways
Mon 10/58:30 pm
VLC
- IAH
1 stop23h 55m
British Airways
Deal found 4/6![British Airways logo]()
$735
This Travelocity deal was found by Cheapflights users on 4/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:55 pm
IAH
- PMI
2 stops16h 00m
Iberia
Sat 10/106:15 pm
PMI
- IAH
1 stop26h 10m
Iberia
Deal found 4/8![Iberia logo]()
$834
This Delta deal was found by Cheapflights users on 4/9. 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 5/73:25 pm
IAH
- BIO
2 stops19h 05m
Delta
Wed 5/206:45 am
BIO
- IAH
2 stops18h 42m
Delta
Deal found 4/9![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/58:10 am
IAH
- MAD
2 stops16h 55m
United Airlines
Tue 5/1210:50 am
MAD
- IAH
2 stops16h 22m
United Airlines
Deal found 4/7![United Airlines logo]()
$834
This KLM deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/63:25 pm
IAH
- AGP
1 stop13h 35m
Multiple Airlines
Wed 5/136:00 am
AGP
- IAH
2 stops18h 50m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$839
This KLM deal was found by Cheapflights users on 4/10. 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 8/54:51 pm
IAH
- BIO
2 stops16h 04m
KLM
Mon 8/1712:00 pm
BIO
- IAH
1 stop32h 15m
KLM
Deal found 4/10![KLM logo]()
$938
This British Airways deal was found by Cheapflights users on 4/10. 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 8/237:50 pm
IAH
- PMI
2 stops16h 50m
British Airways
Sat 9/125:15 pm
PMI
- IAH
1 stop27h 10m
British Airways
Deal found 4/10![British Airways logo]()
$817
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/97:35 am
IAH
- MAD
2 stops18h 25m
United Airlines
Wed 5/2010:50 am
MAD
- IAH
2 stops20h 08m
United Airlines
Deal found 4/5![United Airlines logo]()
$834
This Delta deal was found by Cheapflights users on 4/7. 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.
Fri 5/810:45 am
IAH
- VLC
2 stops17h 50m
Delta
Tue 5/196:35 am
VLC
- IAH
2 stops20h 25m
Delta
Deal found 4/7![Delta logo]()
$931
This KLM deal was found by Cheapflights users on 4/10. 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.
Sat 5/95:20 pm
IAH
- BIO
2 stops16h 10m
KLM
Sat 5/166:45 am
BIO
- IAH
2 stops16h 07m
KLM
Deal found 4/10![KLM logo]()
$946
This Turkish Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Fri 4/249:05 pm
IAH
- BIO
2 stops28h 10m
Multiple Airlines
Fri 5/112:10 pm
BIO
- IAH
1 stop38h 00m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$899
This British Airways deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/47:59 pm
IAH
- PMI
2 stops16h 36m
British Airways
Wed 5/209:10 am
PMI
- IAH
2 stops19h 19m
British Airways
Deal found 4/6![British Airways logo]()
$827
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:40 pm
IAH
- BIO
1 stop18h 15m
United Airlines
Fri 8/217:15 am
BIO
- IAH
1 stop16h 15m
United Airlines
Deal found 4/10![United Airlines logo]()
$870
This Delta deal was found by Cheapflights users on 4/8. 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.
Tue 7/2812:37 pm
IAH
- BIO
2 stops20h 53m
Delta
Tue 8/116:45 am
BIO
- IAH
1 stop13h 30m
Delta
Deal found 4/8![Delta logo]()
$966
This Turkish Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 9/69:05 pm
IAH
- SVQ
1 stop37h 30m
Turkish Airlines
Wed 9/911:50 am
SVQ
- IAH
1 stop38h 20m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$1,068
This American Airlines deal was found by Cheapflights users on 4/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:30 am
IAH
- XRY
2 stops19h 15m
American Airlines
Wed 6/171:45 pm
XRY
- IAH
2 stops17h 14m
American Airlines
Deal found 4/7![American Airlines logo]()
$1,181
This British Airways deal was found by Cheapflights users on 4/8. 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.
Thu 9/101:24 pm
IAH
- PMI
2 stops16h 56m
British Airways
Wed 9/166:30 am
PMI
- IAH
2 stops19h 52m
British Airways
Deal found 4/8![British Airways logo]()
$827
Last-minute flights from George Bush Intcntl to SpainDiscover last-minute flight deals from George Bush Intcntl to Spain. Data last updated April 11, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Spain. Data last updated April 11, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Mon 4/139:05 pm
IAH
- MAD
1 stop33h 30m
Turkish Airlines
Tue 4/286:25 pm
MAD
- IAH
1 stop25h 20m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$641
This FlightHub deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Thu 4/236:25 pm
MAD
- IAH
1 stop25h 20m
Turkish Airlines
Deal found 4/5![Turkish Airlines logo]()
$614
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:30 pm
IAH
- MAD
1 stop36h 55m
Turkish Airlines
Wed 4/2212:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$646
This Rumbo deal was found by Cheapflights users on 4/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:05 pm
IAH
- BCN
1 stop19h 10m
Turkish Airlines
Thu 4/302:35 pm
BCN
- IAH
1 stop29h 10m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Mon 4/202:30 pm
IAH
- AGP
1 stop19h 15m
Turkish Airlines
Thu 4/305:55 pm
AGP
- IAH
1 stop25h 50m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$647
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Tue 4/287:40 am
MAD
- IAH
1 stop36h 05m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$649
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Tue 4/219:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Thu 5/712:00 pm
MAD
- IAH
1 stop31h 45m
Turkish Airlines
Deal found 4/7![Turkish Airlines logo]()
$610
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:05 pm
IAH
- MAD
1 stop18h 30m
Turkish Airlines
Tue 5/512:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/10![Turkish Airlines logo]()
$640
This eDestinos deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/222:30 pm
IAH
- MAD
1 stop36h 55m
Turkish Airlines
Mon 5/117:40 am
MAD
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 4/6![Turkish Airlines logo]()
$632
This Booking.com deal was found by Cheapflights users on 4/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:30 pm
IAH
- MAD
1 stop40h 05m
Turkish Airlines
Wed 5/612:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/9![Turkish Airlines logo]()
$650
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:05 pm
IAH
- MAD
1 stop36h 50m
Turkish Airlines
Tue 5/1212:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 4/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 pm
IAH
- MAD
1 stop30h 20m
Turkish Airlines
Tue 5/512:00 pm
MAD
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 4/8![Turkish Airlines logo]()
$623
One-way flights from George Bush Intcntl to SpainSearch for one-way flight options from George Bush Intcntl to Spain. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
Search for one-way flight options from George Bush Intcntl to Spain. Find affordable one-way fares based on user searches. Data last updated April 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/97:44 pm
IAH
- BCN
3 stops45h 36m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” 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 5/87:44 pm
IAH
- BCN
3 stops46h 31m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$330
This oojo deal was found by Cheapflights users on 4/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:36 am
IAH
- VLC
2 stops21h 29m
British Airways
Deal found 4/7![British Airways logo]()
$335
This oojo deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 7/284:50 pm
IAH
- PMI
2 stops18h 00m
British Airways
Deal found 4/6![British Airways logo]()
$335
This oojo deal was found by Cheapflights users on 4/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:05 pm
IAH
- AGP
1 stop15h 50m
British Airways
Deal found 4/7![British Airways logo]()
$338
This Cheapflightsfares deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 stop14h 10m
British Airways
Deal found 4/6![British Airways logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:57 am
IAH
- MAD
3 stops46h 08m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$348
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:05 pm
IAH
- MAD
1 stop16h 00m
British Airways
Deal found 4/8![British Airways logo]()
$352
This British Airways deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 stop17h 20m
British Airways
Deal found 4/6![British Airways logo]()
$353
This Travelocity deal was found by Cheapflights users on 4/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:05 pm
IAH
- AGP
2 stops21h 20m
Iberia
Deal found 4/7![Iberia logo]()
$353
This Cheapflightsfares deal was found by Cheapflights users on 4/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:10 am
IAH
- MAD
1 stop19h 25m
British Airways
Deal found 4/10![British Airways logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sat 8/89:42 am
IAH
- BCN
3 stops32h 38m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$354
Find flight deals from George Bush Intcntl to Spain
Keep the following information in mind while searching for George Bush Intcntl to Spain flight deals. Data was last updated April 11, 2026.
Round-trip from | $597 (eDestinos) |
|---|---|
One-way from | $317 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $681 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 11, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Wed 9/23
9:05 pm-10:35 pm
1 stop18h 30m
Madrid Barajas
Wed 10/7
12:00 pm-7:10 pm
1 stop38h 10m
$670
HoustonIbiza
IAH - IBZ
IAHIBZ
Houston George Bush Intcntl
Wed 9/30
3:30 pm-5:15 pm
1 stop18h 45m
Ibiza
Tue 10/6
5:45 pm-1:25 pm
1 stop26h 40m
$730
HoustonPalma de Mallorca
IAH - PMI
IAHPMI
Houston George Bush Intcntl
Sun 9/20
3:30 pm-1:40 pm
1 stop15h 10m
Palma de Mallorca Son Sant Joan
Wed 9/23
8:25 pm-7:20 pm
1 stop29h 55m
$731
HoustonValencia
IAH - VLC
IAHVLC
Houston George Bush Intcntl
Mon 9/28
7:50 pm-7:45 pm
2 stops16h 55m
Valencia
Mon 10/5
8:30 pm-1:25 pm
1 stop23h 55m
$735
HoustonIbiza
IAH - IBZ
IAHIBZ
Houston George Bush Intcntl
Wed 9/30
3:30 pm-4:05 pm
2 stops17h 35m
Ibiza
Tue 10/6
9:05 am-7:21 pm
2 stops17h 16m
$746
HoustonSeville
IAH - SVQ
IAHSVQ
Houston George Bush Intcntl
Sat 9/19
9:05 pm-10:35 am
1 stop30h 30m
Sevilla
Wed 9/23
11:50 am-7:10 pm
1 stop38h 20m
$753
Quickest round-trip
HoustonMálaga
IAH - AGP
IAHAGP
Houston George Bush Intcntl
Sun 9/13
12:01 pm-7:35 am
1 stop12h 34m
Malaga
Thu 9/17
9:35 am-6:54 pm
1 stop16h 19m
$763
HoustonIbiza
IAH - IBZ
IAHIBZ
Houston George Bush Intcntl
Mon 8/17
6:50 pm-5:00 pm
2 stops15h 10m
Ibiza
Fri 8/21
9:05 am-11:59 pm
2 stops21h 54m
$777
HoustonBilbao
IAH - BIO
IAHBIO
Houston George Bush Intcntl
Tue 8/4
12:18 pm-11:15 pm
2 stops27h 57m
Bilbao
Tue 8/18
9:35 pm-11:31 pm
2 stops32h 56m
$783
HoustonMadrid
IAH - MAD
IAHMAD
Houston George Bush Intcntl
Sat 9/5
2:00 pm-8:50 am
2 stops35h 50m
Madrid Barajas
Tue 9/22
1:30 pm-1:28 pm
2 stops30h 58m
$786
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from George Bush Intcntl to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from George Bush Intcntl with our price prediction graph.
IAH-MAD
IAH-VLC
IAH-AGP
IAH-BCN
IAH-PMI
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 George Bush Intcntl Airport to Spain
IAH-ES0
IAH-MAD
IAH-VLC
IAH-AGP
IAH-BCN
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Spain?
Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Spain (average of $395). Flying from Houston George Bush Intcntl Airport to Spain in June is currently the most expensive (average of $795). 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 11, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Houston George Bush Intcntl Airport to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Overall
7.9
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl 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.
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George Bush Intcntl and Spain flights
Browse other George Bush Intcntl and Spain flight options. Last updated on April 11, 2026.
Popular flight searches
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Top 10 airlines flying from George Bush Intcntl to Spain
Discover the top 10 airlines that operate flights from George Bush Intcntl 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$210 | Average$211 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$476 | Average$752 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$483 | Average$676 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$486 | Average$938 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$917 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$499 | Average$817 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$503 | Average$963 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$522 | Average$736 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$525 | Average$837 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$567 | Average$980 | FlexibilityNo cancel fee | On-time76% |