$238+ Cheap flights from Houston to Barcelona
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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BCN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Barcelona with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Houston to BarcelonaExplore the most affordable flight options available from Houston to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Houston to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This eDestinos deal was found by Cheapflights users on 7/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:15 pm
IAH
- BCN
1 stop30h 30m
Turkish Airlines
Sat 10/2412:10 pm
BCN
- IAH
1 stop38h 55m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$640
This eDestinos deal was found by Cheapflights users on 7/26. 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.
Mon 11/235:30 pm
HOU
- BCN
1 stop32h 10m
Virgin Atlantic
Fri 12/410:50 am
BCN
- HOU
1 stop19h 23m
Virgin Atlantic
Deal found 7/26![Virgin Atlantic logo]()
$693
This eDestinos deal was found by Cheapflights users on 7/26. 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.
Tue 12/110:00 am
IAH
- BCN
2 stops15h 35m
Virgin Atlantic
Wed 12/910:50 am
BCN
- IAH
1 stop16h 27m
Virgin Atlantic
Deal found 7/26![Virgin Atlantic logo]()
$693
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:15 pm
IAH
- BCN
1 stop30h 30m
Turkish Airlines
Tue 10/137:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$716
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:15 pm
IAH
- BCN
1 stop33h 15m
Turkish Airlines
Sun 10/187:40 am
BCN
- IAH
1 stop36h 05m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$719
This Booking.com deal was found by Cheapflights users on 7/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:15 pm
IAH
- BCN
1 stop19h 00m
Turkish Airlines
Sat 10/177:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/24![Turkish Airlines logo]()
$720
This Mytrip deal was found by Cheapflights users on 7/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:30 pm
IAH
- BCN
2 stops27h 05m
Multiple Airlines
Sun 9/2011:50 am
BCN
- IAH
2 stops31h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$724
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm
IAH
- BCN
1 stop19h 00m
Turkish Airlines
Wed 9/307:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$734
This Turkish Airlines deal was found by Cheapflights users on 7/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:55 pm
IAH
- BCN
1 stop37h 00m
Turkish Airlines
Thu 12/36:30 am
BCN
- IAH
1 stop19h 35m
Turkish Airlines
Deal found 7/26![Turkish Airlines logo]()
$744
This Mytrip deal was found by Cheapflights users on 7/27. 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 10/1310:00 am
IAH
- BCN
2 stops28h 00m
Multiple Airlines
Fri 10/235:45 am
BCN
- IAH
2 stops21h 07m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$746
This eDestinos deal was found by Cheapflights users on 7/26. 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.
Mon 11/239:50 am
IAH
- BCN
1 stop14h 15m
Iberia
Fri 12/49:15 pm
BCN
- IAH
2 stops18h 21m
Iberia
Deal found 7/26![Iberia logo]()
$753
This eDestinos deal was found by Cheapflights users on 7/25. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:09 am
HOU
- BCN
1 stop23h 41m
Virgin Atlantic
Thu 10/2910:50 am
BCN
- HOU
1 stop18h 13m
Virgin Atlantic
Deal found 7/25![Virgin Atlantic logo]()
$790
Best flights from Houston to BarcelonaDiscover carefully curated flight deals from Houston to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Houston to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:15 pm
IAH
- BCN
1 stop33h 15m
Turkish Airlines
Fri 10/167:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/26![Turkish Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 10/98:20 pm
IAH
- BCN
2 stops28h 40m
United Airlines
Wed 10/2112:15 pm
BCN
- IAH
2 stops33h 58m
United Airlines
Deal found 7/25![United Airlines logo]()
$889
This KLM deal was found by Cheapflights users on 7/25. 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.
Tue 9/82:25 pm
HOU
- BCN
1 stop15h 25m
KLM
Tue 9/156:20 am
BCN
- HOU
2 stops17h 10m
KLM
Deal found 7/25![KLM logo]()
$911
This British Airways deal was found by Cheapflights users on 7/24. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:05 pm
IAH
- BCN
1 stop16h 25m
British Airways
Tue 9/810:30 am
BCN
- IAH
1 stop20h 28m
British Airways
Deal found 7/24![British Airways logo]()
$911
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:44 pm
IAH
- BCN
2 stops17h 51m
Delta
Sun 9/276:20 am
BCN
- IAH
2 stops22h 10m
Delta
Deal found 7/23![Delta logo]()
$914
This Virgin Atlantic deal was found by Cheapflights users on 7/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:00 am
HOU
- BCN
2 stops14h 35m
Virgin Atlantic
Thu 9/2411:00 am
BCN
- HOU
1 stop18h 39m
Virgin Atlantic
Deal found 7/23![Virgin Atlantic logo]()
$921
This Icelandair deal was found by Cheapflights users on 7/25. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am
HOU
- BCN
2 stops41h 20m
Multiple Airlines
Thu 11/262:45 pm
BCN
- HOU
3 stops49h 25m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,337
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:15 pm
IAH
- BCN
1 stop33h 15m
Turkish Airlines
Tue 9/157:05 pm
BCN
- IAH
1 stop31h 15m
Turkish Airlines
Deal found 7/23![Turkish Airlines logo]()
$719
This United Airlines deal was found by Cheapflights users on 7/23. 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 9/810:00 am
IAH
- BCN
1 stop15h 00m
United Airlines
Tue 9/1512:15 pm
BCN
- IAH
2 stops33h 36m
United Airlines
Deal found 7/23![United Airlines logo]()
$897
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/23:55 pm
IAH
- BCN
1 stop18h 15m
Delta
Tue 9/86:20 am
BCN
- IAH
2 stops22h 10m
Delta
Deal found 7/27![Delta logo]()
$921
This Virgin Atlantic deal was found by Cheapflights users on 7/27. 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.
Mon 11/1610:25 am
HOU
- BCN
1 stop15h 15m
Virgin Atlantic
Fri 11/2010:50 am
BCN
- HOU
1 stop19h 23m
Virgin Atlantic
Deal found 7/27![Virgin Atlantic logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/197:00 am
IAH
- BCN
2 stops18h 00m
United Airlines
Sun 10/256:50 am
BCN
- IAH
2 stops17h 57m
United Airlines
Deal found 7/23![United Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 7/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:01 am
HOU
- BCN
1 stop18h 49m
Delta
Tue 9/156:20 am
BCN
- HOU
2 stops23h 19m
Delta
Deal found 7/23![Delta logo]()
$922
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/911:01 am
HOU
- BCN
2 stops21h 34m
Delta
Wed 9/306:20 am
BCN
- HOU
2 stops23h 19m
Delta
Deal found 7/27![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/77:20 am
IAH
- BCN
2 stops17h 40m
United Airlines
Mon 9/1412:15 pm
BCN
- IAH
1 stop14h 37m
United Airlines
Deal found 7/24![United Airlines logo]()
$964
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/1010:00 am
IAH
- BCN
1 stop15h 00m
United Airlines
Tue 8/181:25 pm
BCN
- IAH
1 stop34h 05m
United Airlines
Deal found 7/24![United Airlines logo]()
$1,039
This Delta deal was found by Cheapflights users on 7/27. 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 8/186:00 am
HOU
- BCN
2 stops22h 15m
Delta
Sun 8/239:20 am
BCN
- HOU
2 stops31h 30m
Delta
Deal found 7/27![Delta logo]()
$1,108
This Delta deal was found by Cheapflights users on 7/27. 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.
Fri 8/145:20 pm
HOU
- BCN
2 stops15h 15m
Delta
Sun 8/306:20 am
BCN
- HOU
2 stops22h 45m
Delta
Deal found 7/27![Delta logo]()
$1,153
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 10/73:09 pm
HOU
- BCN
2 stops18h 16m
Delta
Sun 10/186:20 am
BCN
- HOU
2 stops23h 43m
Delta
Deal found 7/26![Delta logo]()
$1,157
This Delta deal was found by Cheapflights users on 7/28. 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 8/76:00 am
HOU
- BCN
2 stops20h 00m
Delta
Fri 8/1410:55 am
BCN
- HOU
2 stops29h 55m
Delta
Deal found 7/28![Delta logo]()
$1,269
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 8/1010:50 am
HOU
- BCN
1 stop19h 00m
Delta
Mon 8/1711:00 am
BCN
- HOU
1 stop18h 05m
Delta
Deal found 7/26![Delta logo]()
$1,281
Last-minute flights from Houston to BarcelonaDiscover last-minute flight deals from Houston to Barcelona. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Barcelona. Data last updated July 28, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/28. 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.
Sun 8/99:15 pm
IAH
- BCN
1 stop37h 25m
Turkish Airlines
Tue 8/2512:10 pm
BCN
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 7/28![Turkish Airlines logo]()
$767
This Mytrip deal was found by Cheapflights users on 7/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:15 pm
IAH
- BCN
1 stop33h 15m
Turkish Airlines
Fri 8/287:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/26![Turkish Airlines logo]()
$778
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:16 pm
IAH
- BCN
2 stops21h 29m
Multiple Airlines
Fri 8/283:35 pm
BCN
- IAH
1 stop27h 18m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:45 pm
IAH
- BCN
2 stops18h 35m
Multiple Airlines
Wed 8/263:50 pm
BCN
- IAH
1 stop23h 54m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$783
This Turkish Airlines deal was found by Cheapflights users on 7/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:15 pm
IAH
- BCN
1 stop37h 20m
Turkish Airlines
Wed 8/267:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/28![Turkish Airlines logo]()
$844
This Justfly.com deal was found by Cheapflights users on 7/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:30 pm
IAH
- BCN
1 stop37h 15m
Turkish Airlines
Mon 8/317:40 am
BCN
- IAH
1 stop18h 40m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$814
This Turkish Airlines deal was found by Cheapflights users on 7/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:15 pm
IAH
- BCN
1 stop30h 30m
Turkish Airlines
Thu 9/102:35 pm
BCN
- IAH
1 stop29h 10m
Turkish Airlines
Deal found 7/25![Turkish Airlines logo]()
$834
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 8/301:13 pm
HOU
- BCN
2 stops20h 57m
Delta
Wed 9/1611:00 am
BCN
- HOU
1 stop18h 39m
Delta
Deal found 7/27![Delta logo]()
$922
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:15 pm
IAH
- BCN
1 stop37h 25m
Turkish Airlines
Thu 9/177:40 am
BCN
- IAH
1 stop36h 05m
Turkish Airlines
Deal found 7/27![Turkish Airlines logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:10 pm
IAH
- BCN
1 stop22h 05m
Multiple Airlines
Wed 9/165:55 am
BCN
- IAH
2 stops34h 31m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$816
This Turkish Airlines deal was found by Cheapflights users on 7/23. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:15 pm
IAH
- BCN
1 stop37h 25m
Turkish Airlines
Mon 9/712:10 pm
BCN
- IAH
1 stop38h 10m
Turkish Airlines
Deal found 7/23![Turkish Airlines logo]()
$824
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:14 pm
HOU
- BCN
1 stop14h 56m
American Airlines
Thu 9/1710:45 am
BCN
- HOU
1 stop13h 57m
American Airlines
Deal found 7/26![American Airlines logo]()
$918
One-way flights from Houston to BarcelonaSearch for one-way flight options from Houston to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Houston to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:09 pm
IAH
- BCN
2 stops42h 36m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/175:09 pm
IAH
- BCN
2 stops56h 41m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:35 pm
IAH
- BCN
3 stops46h 05m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am
IAH
- BCN
3 stops34h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Mon 10/1210:15 pm
IAH
- BCN
3 stops42h 44m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sun 10/118:44 pm
IAH
- BCN
3 stops55h 16m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:50 pm
IAH
- BCN
1 stop38h 40m
WestJet
Deal found 7/26![WestJet logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:38 pm
IAH
- BCN
3 stops39h 52m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$325
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:24 pm
HOU
- BCN
1 stop29h 11m
British Airways
Deal found 7/28![British Airways logo]()
$370
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 11/1610:25 am
HOU
- BCN
2 stops15h 10m
Delta
Deal found 7/27![Delta logo]()
$371
This Justfly.com deal was found by Cheapflights users on 7/24. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:35 am
HOU
- BCN
1 stop13h 00m
British Airways
Deal found 7/24![British Airways logo]()
$385
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:57 am
HOU
- BCN
1 stop14h 38m
Iberia
Deal found 7/24![Iberia logo]()
$386
Find flight deals from Houston to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Barcelona (S37). 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 July 28, 2026.
Round-trip from | $640 (eDestinos) |
|---|---|
One-way from | $238 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $1,159 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Houston to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 10/6
9:15 pm-1:30 pm
1 stop33h 15m
Barcelona-El Prat
Fri 10/16
7:40 am-7:20 pm
1 stop18h 40m
$719
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 9/8
9:15 pm-1:30 pm
1 stop33h 15m
Barcelona-El Prat
Tue 9/15
7:05 pm-7:20 pm
1 stop31h 15m
$719
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Fri 10/9
8:20 pm-8:00 am
2 stops28h 40m
Barcelona-El Prat
Wed 10/21
12:15 pm-3:13 pm
2 stops33h 58m
$889
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 9/8
10:00 am-8:00 am
1 stop15h 00m
Barcelona-El Prat
Tue 9/15
12:15 pm-2:51 pm
2 stops33h 36m
$897
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Tue 9/8
2:25 pm-12:50 pm
1 stop15h 25m
Barcelona-El Prat
Tue 9/15
6:20 am-4:30 pm
2 stops17h 10m
$911
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 9/2
9:05 pm-8:30 pm
1 stop16h 25m
Barcelona-El Prat
Tue 9/8
10:30 am-11:58 pm
1 stop20h 28m
$911
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Mon 10/19
7:00 am-8:00 am
2 stops18h 00m
Barcelona-El Prat
Sun 10/25
6:50 am-6:47 pm
2 stops17h 57m
$912
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Mon 9/21
2:44 pm-3:35 pm
2 stops17h 51m
Barcelona-El Prat
Sun 9/27
6:20 am-9:30 pm
2 stops22h 10m
$914
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Mon 9/14
11:00 am-8:35 am
2 stops14h 35m
Barcelona-El Prat
Thu 9/24
11:00 am-10:39 pm
1 stop18h 39m
$921
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Wed 9/2
3:55 pm-5:10 pm
1 stop18h 15m
Barcelona-El Prat
Tue 9/8
6:20 am-9:30 pm
2 stops22h 10m
$921
Showing 1-10 of 38 resultsSorted by cheapest first
Best time to book a flight from Houston to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Houston with our price prediction graph.
HO1-S37
IAH-BCN
HOU-BCN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to Barcelona
HO1-S37
IAH-BCN
HOU-BCN
What is the cheapest month to book a flight from Houston to Barcelona?
Currently, January is the cheapest month in which you can book a flight from Houston to Barcelona (average of $674). Flying from Houston to Barcelona in June is currently the most expensive (average of $1,293). 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 to Barcelona?
Airfare is below average for this route at the moment.
Houston to Barcelona flights typically cost between $807 and $1,220 in October.The cheapest round-trip price found within the last 5 days was $640 on Turkish Airlines (Oct 14-Oct 24).
How far ahead should I book a flight from Houston to Barcelona?
The best time to book flights from Houston to Barcelona is 48 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.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated July 28, 2026.
Read through reviews of airlines operating flights from Houston to Barcelona, such as Delta,Turkish Airlines, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from Houston to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Houston to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Barcelona by cabin class
Find flights from Houston to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Barcelona flights
Browse other Houston and Barcelona flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Houston to Barcelona
Discover the top 10 airlines that operate flights from Houston to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$524 | Average$910 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$535 | Average$949 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$899 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$548 | Average$880 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$567 | Average$958 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$581 | Average$1,032 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$582 | Average$957 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$582 | Average$1,027 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$607 | Average$977 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$612 | Average$982 | FlexibilityNo cancel fee | On-time76% |