$255+ Cheap flights from George Bush Intcntl (IAH) to Barcelona-El Prat (BCN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BCN
Jul 12 — Jul 191
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to Barcelona-El PratExplore the most affordable flight options available from George Bush Intcntl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
Explore the most affordable flight options available from George Bush Intcntl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.
This United deal was found by Cheapflights users on 6/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:28 pm
IAH
- BCN
1 stop31h 32m
Multiple Airlines
Sun 12/271:35 pm
BCN
- IAH
1 stop15h 04m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$928
This FlightHub deal was found by Cheapflights users on 6/8. 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.
Mon 8/109:42 am
IAH
- BCN
2 stops39h 18m
Multiple Airlines
Mon 8/175:10 pm
BCN
- IAH
1 stop27h 25m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$929
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:40 pm
IAH
- BCN
1 stop13h 40m
British Airways
Wed 8/1212:50 pm
BCN
- IAH
1 stop16h 50m
British Airways
Deal found 6/7![British Airways logo]()
$932
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:44 pm
IAH
- BCN
2 stops21h 21m
Lufthansa
Mon 8/176:40 pm
BCN
- IAH
2 stops25h 55m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$944
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:35 pm
IAH
- BCN
1 stop13h 20m
Lufthansa
Wed 8/126:40 am
BCN
- IAH
2 stops17h 39m
Lufthansa
Deal found 6/8![Lufthansa logo]()
$945
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am
IAH
- BCN
2 stops22h 10m
TAP AIR PORTUGAL
Sun 9/2011:25 am
BCN
- IAH
2 stops30h 30m
TAP AIR PORTUGAL
Deal found 6/10![TAP AIR PORTUGAL logo]()
$947
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:09 pm
IAH
- BCN
2 stops17h 46m
Lufthansa
Tue 8/116:40 am
BCN
- IAH
1 stop13h 55m
Lufthansa
Deal found 6/9![Lufthansa logo]()
$948
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:02 am
IAH
- BCN
2 stops33h 08m
Multiple Airlines
Mon 7/278:00 am
BCN
- IAH
2 stops21h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 9/183:20 pm
IAH
- BCN
2 stops17h 15m
Delta
Sat 10/36:20 am
BCN
- IAH
1 stop13h 55m
Delta
Deal found 6/10![Delta logo]()
$950
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:02 am
IAH
- BCN
2 stops33h 08m
Multiple Airlines
Mon 7/208:00 am
BCN
- IAH
2 stops21h 40m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$951
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:30 pm
IAH
- BCN
1 stop17h 25m
British Airways
Mon 7/207:20 pm
BCN
- IAH
1 stop25h 05m
British Airways
Deal found 6/11![British Airways logo]()
$952
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:45 am
IAH
- BCN
2 stops26h 30m
Multiple Airlines
Tue 7/2810:00 pm
BCN
- IAH
3 stops28h 38m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$954
Best flights from George Bush Intcntl to Barcelona-El PratDiscover carefully curated flight deals from George Bush Intcntl to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2026.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:35 pm
IAH
- BCN
2 stops18h 00m
Delta
Thu 7/236:20 am
BCN
- IAH
1 stop14h 00m
Delta
Deal found 6/10![Delta logo]()
$974
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:40 pm
IAH
- BCN
1 stop15h 15m
United Airlines
Tue 7/287:55 am
BCN
- IAH
2 stops21h 11m
United Airlines
Deal found 6/7![United Airlines logo]()
$981
This KLM deal was found by Cheapflights users on 6/10. 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 7/83:25 pm
IAH
- BCN
1 stop14h 05m
Multiple Airlines
Wed 7/156:10 pm
BCN
- IAH
1 stop27h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$994
This British Airways deal was found by Cheapflights users on 6/10. 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 11/153:50 pm
IAH
- BCN
1 stop12h 35m
British Airways
Thu 11/196:40 am
BCN
- IAH
2 stops18h 17m
British Airways
Deal found 6/10![British Airways logo]()
$1,020
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/9. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:30 pm
IAH
- BCN
2 stops18h 45m
TAP AIR PORTUGAL
Fri 11/206:45 am
BCN
- IAH
2 stops22h 45m
TAP AIR PORTUGAL
Deal found 6/9![TAP AIR PORTUGAL logo]()
$1,178
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 7/223:25 pm
IAH
- BCN
1 stop14h 05m
Delta
Tue 8/111:25 pm
BCN
- IAH
2 stops17h 27m
Delta
Deal found 6/12![Delta logo]()
$984
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/9. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am
IAH
- BCN
2 stops22h 10m
Multiple Airlines
Mon 9/2111:25 am
BCN
- IAH
3 stops31h 40m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,017
This British Airways deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:10 pm
IAH
- BCN
1 stop13h 25m
British Airways
Sat 7/259:15 pm
BCN
- IAH
1 stop23h 10m
British Airways
Deal found 6/7![British Airways logo]()
$1,044
This Condor deal was found by Cheapflights users on 6/11. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:00 am
IAH
- BCN
2 stops31h 10m
Multiple Airlines
Thu 7/168:00 am
BCN
- IAH
2 stops21h 40m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 6/9. 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 7/3110:49 am
IAH
- BCN
2 stops17h 26m
Delta
Sat 8/86:20 am
BCN
- IAH
2 stops24h 32m
Delta
Deal found 6/9![Delta logo]()
$1,092
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:45 am
IAH
- BCN
2 stops22h 10m
Multiple Airlines
Sun 10/1811:25 am
BCN
- IAH
3 stops31h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,107
This Delta deal was found by Cheapflights users on 6/12. 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 8/711:28 am
IAH
- BCN
2 stops18h 02m
Delta
Sun 8/166:20 am
BCN
- IAH
2 stops22h 16m
Delta
Deal found 6/12![Delta logo]()
$1,144
Last-minute flights from George Bush Intcntl to Barcelona-El PratDiscover last-minute flight deals from George Bush Intcntl to Barcelona-El Prat. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Barcelona-El Prat. Data last updated June 12, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 6/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:02 am
IAH
- BCN
2 stops33h 08m
Multiple Airlines
Mon 7/208:00 am
BCN
- IAH
2 stops21h 40m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$951
This KLM deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:43 pm
IAH
- BCN
1 stop15h 07m
KLM
Mon 7/137:45 pm
BCN
- IAH
1 stop24h 35m
KLM
Deal found 6/7![KLM logo]()
$959
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:08 pm
IAH
- BCN
1 stop32h 07m
United Airlines
Thu 7/231:15 pm
BCN
- IAH
1 stop28h 35m
United Airlines
Deal found 6/8![United Airlines logo]()
$962
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1210:00 am
IAH
- BCN
1 stop15h 00m
Air Canada
Wed 7/2212:15 pm
BCN
- IAH
1 stop14h 23m
Air Canada
Deal found 6/7![Air Canada logo]()
$967
This Justfly.com deal was found by Cheapflights users on 6/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:02 am
IAH
- BCN
2 stops33h 08m
Multiple Airlines
Mon 7/278:00 am
BCN
- IAH
2 stops21h 40m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:05 pm
IAH
- BCN
1 stop15h 30m
Delta
Thu 7/236:20 am
BCN
- IAH
1 stop14h 00m
Delta
Deal found 6/10![Delta logo]()
$970
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:30 pm
IAH
- BCN
1 stop13h 35m
British Airways
Mon 7/279:20 pm
BCN
- IAH
1 stop23h 05m
British Airways
Deal found 6/11![British Airways logo]()
$952
This United Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:30 pm
IAH
- BCN
1 stop15h 45m
United Airlines
Wed 7/2212:15 pm
BCN
- IAH
1 stop14h 23m
United Airlines
Deal found 6/7![United Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:45 am
IAH
- BCN
2 stops26h 30m
Multiple Airlines
Tue 7/2810:00 pm
BCN
- IAH
3 stops28h 38m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$954
This Delta deal was found by Cheapflights users on 6/12. 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.
Sun 7/265:05 pm
IAH
- BCN
1 stop17h 05m
Delta
Thu 8/136:20 am
BCN
- IAH
1 stop14h 00m
Delta
Deal found 6/12![Delta logo]()
$969
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:40 pm
IAH
- BCN
1 stop13h 40m
British Airways
Wed 8/1212:50 pm
BCN
- IAH
1 stop16h 50m
British Airways
Deal found 6/7![British Airways logo]()
$932
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:00 am
IAH
- BCN
2 stops16h 20m
Air Canada
Wed 8/121:15 pm
BCN
- IAH
2 stops37h 23m
Air Canada
Deal found 6/7![Air Canada logo]()
$971
One-way flights from George Bush Intcntl to Barcelona-El PratSearch for one-way flight options from George Bush Intcntl to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
Search for one-way flight options from George Bush Intcntl to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Sat 7/117:23 pm
IAH
- BCN
2 stops45h 57m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/268:50 am
IAH
- BCN
3 stops50h 35m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Wed 7/87:23 pm
IAH
- BCN
2 stops38h 27m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/186:18 am
IAH
- BCN
3 stops48h 52m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 7/98:02 pm
IAH
- BCN
3 stops43h 53m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 10/127:42 pm
IAH
- BCN
2 stops53h 28m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:07 pm
IAH
- BCN
2 stops27h 33m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$350
Find flight deals from George Bush Intcntl to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Barcelona-El Prat (BCN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $929 (FlightHub) |
One-way from | $255 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,243 |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to Barcelona-El Prat 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 June 12, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 7/14
2:35 pm-3:35 pm
2 stops18h 00m
Barcelona-El Prat
Thu 7/23
6:20 am-1:20 pm
1 stop14h 00m
$974
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 7/22
4:40 pm-2:55 pm
1 stop15h 15m
Barcelona-El Prat
Tue 7/28
7:55 am-10:06 pm
2 stops21h 11m
$981
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 7/22
3:25 pm-12:30 pm
1 stop14h 05m
Barcelona-El Prat
Tue 8/11
1:25 pm-11:52 pm
2 stops17h 27m
$984
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 7/8
3:25 pm-12:30 pm
1 stop14h 05m
Barcelona-El Prat
Wed 7/15
6:10 pm-2:50 pm
1 stop27h 40m
$994
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 9/16
11:45 am-4:55 pm
2 stops22h 10m
Barcelona-El Prat
Mon 9/21
11:25 am-12:05 pm
3 stops31h 40m
$1,017
Quickest round-trip
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Sun 11/15
3:50 pm-11:25 am
1 stop12h 35m
Barcelona-El Prat
Thu 11/19
6:40 am-5:57 pm
2 stops18h 17m
$1,020
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Thu 7/9
8:00 am-10:10 pm
2 stops31h 10m
Barcelona-El Prat
Thu 7/16
8:00 am-10:40 pm
2 stops21h 40m
$1,021
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Mon 7/13
9:10 pm-5:35 pm
1 stop13h 25m
Barcelona-El Prat
Sat 7/25
9:15 pm-1:25 pm
1 stop23h 10m
$1,044
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Fri 7/31
10:49 am-11:15 am
2 stops17h 26m
Barcelona-El Prat
Sat 8/8
6:20 am-11:52 pm
2 stops24h 32m
$1,092
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 10/7
11:45 am-4:55 pm
2 stops22h 10m
Barcelona-El Prat
Sun 10/18
11:25 am-12:05 pm
3 stops31h 40m
$1,107
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Barcelona-El Prat in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from George Bush Intcntl to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from George Bush Intcntl with our price prediction graph.
IAH-BCN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport
Prices
More
How far ahead should I book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
The best time to book flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport is 18 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport (average of $631). Flying from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,243). 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 much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
What’s the top layover airport for flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
Share of 1-stop round-trip flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Frankfurt am Main (FRA) – chosen by Cheapflights users on 67% of 1-stop itineraries from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport on Cheapflights.
What’s the cheapest layover airport for flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
Average round-trip fare for 1-stop flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Frankfurt am Main (FRA) is the most affordable 1-stop option, with an average round-trip price of $740.
What’s the fastest layover option from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
Shortest average travel time for 1-stop one-way flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 13h 20m.
Which airport typically offers the quickest layover for flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport?
Average layover duration for 1-stop one-way flights from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average layover time of 1h 20m.
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated June 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from Houston George Bush Intcntl Airport to Barcelona-El Prat Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Entertainment
7.8
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
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George Bush Intcntl and Barcelona-El Prat flights
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Top 10 airlines flying from George Bush Intcntl to Barcelona-El Prat
Discover the top 10 airlines that operate flights from George Bush Intcntl to Barcelona-El Prat. 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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$535 | Average$848 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$566 | Average$840 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$576 | Average$937 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$582 | Average$885 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$586 | Average$984 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$607 | Average$977 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$622 | Average$984 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$625 | Average$1,067 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$632 | Average$745 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$667 | Average$877 | FlexibilityNo cancel fee | On-time67% |