$320+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BCN
Apr 30 — May 71
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Barcelona with Cheapflights
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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 March 31, 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 March 31, 2026.
This Justfly.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Thu 9/179:05 pm
IAH
- BCN
1 stop33h 25m
Turkish Airlines
Tue 9/227:40 am
BCN
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 3/30![Turkish Airlines logo]()
$645
This Booking.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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.
Tue 9/89:05 pm
IAH
- BCN
1 stop19h 10m
Turkish Airlines
Thu 9/177:40 am
BCN
- IAH
1 stop36h 05m
Turkish Airlines
Deal found 3/30![Turkish Airlines logo]()
$651
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Sun 4/269:05 pm
IAH
- BCN
1 stop30h 40m
Turkish Airlines
Sun 5/312:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$665
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:05 pm
IAH
- BCN
1 stop30h 40m
Turkish Airlines
Wed 11/257:40 am
BCN
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 3/28![Turkish Airlines logo]()
$671
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 9/199:05 pm
IAH
- BCN
1 stop37h 30m
Turkish Airlines
Thu 10/112:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/31![Turkish Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
IAH
- BCN
1 stop19h 10m
Turkish Airlines
Tue 4/2112:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:05 am
IAH
- BCN
2 stops23h 05m
Multiple Airlines
Wed 5/63:30 pm
BCN
- IAH
1 stop23h 48m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$675
This FlightHub deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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.
Thu 11/199:05 pm
IAH
- BCN
1 stop37h 00m
Turkish Airlines
Thu 12/312:10 pm
BCN
- IAH
1 stop38h 00m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:05 am
IAH
- BCN
2 stops23h 05m
Multiple Airlines
Fri 5/83:30 pm
BCN
- IAH
1 stop31h 46m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$682
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 8/242:30 pm
IAH
- BCN
1 stop37h 15m
Turkish Airlines
Mon 8/3112:10 pm
BCN
- IAH
1 stop38h 00m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$684
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Thu 9/179:05 pm
IAH
- BCN
1 stop33h 25m
Turkish Airlines
Sun 9/277:40 am
BCN
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$690
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 11/312:15 pm
HOU
- BCN
1 stop13h 35m
British Airways
Wed 11/1810:40 am
BCN
- HOU
1 stop16h 10m
British Airways
Deal found 3/31![British Airways logo]()
$775
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 March 31, 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 March 31, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/63:35 pm
IAH
- BCN
1 stop21h 10m
Lufthansa
Tue 5/1210:15 am
BCN
- IAH
2 stops21h 44m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$876
This Delta deal was found by Cheapflights users on 3/27. 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 4/295:23 pm
HOU
- BCN
1 stop12h 27m
Delta
Mon 5/411:00 am
BCN
- HOU
1 stop19h 07m
Delta
Deal found 3/27![Delta logo]()
$901
This KLM deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:31 pm
HOU
- BCN
1 stop16h 19m
KLM
Tue 5/511:00 am
BCN
- HOU
1 stop19h 07m
KLM
Deal found 3/27![KLM logo]()
$961
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:30 am
IAH
- BCN
1 stop15h 50m
United Airlines
Tue 4/287:55 am
BCN
- IAH
1 stop15h 40m
United Airlines
Deal found 3/28![United Airlines logo]()
$978
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Tue 8/411:50 am
IAH
- BCN
2 stops22h 05m
Multiple Airlines
Sat 8/811:25 am
BCN
- IAH
3 stops32h 01m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,434
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Tue 6/22:25 pm
IAH
- BCN
2 stops21h 55m
TAP AIR PORTUGAL
Tue 6/911:25 am
BCN
- IAH
3 stops29h 25m
TAP AIR PORTUGAL
Deal found 3/31![TAP AIR PORTUGAL logo]()
$1,440
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/510:53 am
HOU
- BCN
1 stop18h 57m
Delta
Tue 5/129:20 am
BCN
- HOU
2 stops20h 06m
Delta
Deal found 3/29![Delta logo]()
$918
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:15 am
IAH
- BCN
2 stops19h 05m
United Airlines
Mon 5/1111:15 am
BCN
- IAH
2 stops18h 59m
United Airlines
Deal found 3/26![United Airlines logo]()
$978
This Delta deal was found by Cheapflights users on 3/26. 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 5/45:23 pm
HOU
- BCN
2 stops16h 47m
Delta
Mon 5/1111:00 am
BCN
- HOU
1 stop18h 26m
Delta
Deal found 3/26![Delta logo]()
$977
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:05 am
IAH
- BCN
2 stops16h 55m
United Airlines
Sat 8/81:15 pm
BCN
- IAH
1 stop15h 46m
United Airlines
Deal found 3/31![United Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/135:23 pm
HOU
- BCN
2 stops18h 27m
Delta
Tue 4/283:15 pm
BCN
- HOU
2 stops28h 25m
Delta
Deal found 3/30![Delta logo]()
$1,015
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 4/265:23 pm
HOU
- BCN
1 stop12h 27m
Delta
Sun 5/311:00 am
BCN
- HOU
1 stop32h 40m
Delta
Deal found 3/30![Delta logo]()
$1,044
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/912:44 pm
IAH
- BCN
3 stops26h 06m
Multiple Airlines
Thu 5/146:00 am
BCN
- IAH
2 stops19h 59m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,468
This Delta deal was found by Cheapflights users on 3/27. 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.
Sat 4/1810:48 am
HOU
- BCN
1 stop19h 02m
Delta
Sat 4/256:10 am
BCN
- HOU
2 stops17h 18m
Delta
Deal found 3/27![Delta logo]()
$1,101
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:27 pm
IAH
- BCN
2 stops20h 28m
Multiple Airlines
Mon 8/311:25 am
BCN
- IAH
3 stops32h 07m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$1,478
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 7/318:05 am
IAH
- BCN
2 stops17h 55m
Delta
Sat 8/86:20 am
BCN
- IAH
2 stops22h 54m
Delta
Deal found 3/29![Delta logo]()
$1,186
This Delta deal was found by Cheapflights users on 3/27. 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 6/235:00 pm
IAH
- BCN
1 stop17h 10m
Delta
Wed 7/151:25 pm
BCN
- IAH
1 stop30h 50m
Delta
Deal found 3/27![Delta logo]()
$1,258
This Delta deal was found by Cheapflights users on 3/27. 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 5/41:31 pm
HOU
- BCN
2 stops20h 39m
Delta
Thu 5/711:00 am
BCN
- HOU
1 stop18h 26m
Delta
Deal found 3/27![Delta logo]()
$1,327
This Delta deal was found by Cheapflights users on 3/27. 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 5/1910:27 am
HOU
- BCN
2 stops19h 03m
Delta
Mon 6/16:10 am
BCN
- HOU
2 stops16h 59m
Delta
Deal found 3/27![Delta logo]()
$1,346
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 5/211:06 pm
HOU
- BCN
2 stops22h 44m
Delta
Thu 5/2811:00 am
BCN
- HOU
1 stop18h 26m
Delta
Deal found 3/29![Delta logo]()
$1,449
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/211:06 pm
HOU
- BCN
2 stops22h 44m
Delta
Thu 6/411:00 am
BCN
- HOU
1 stop18h 26m
Delta
Deal found 3/31![Delta logo]()
$1,514
Last-minute flights from Houston to BarcelonaDiscover last-minute flight deals from Houston to Barcelona. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Barcelona. Data last updated March 31, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/132:30 pm
IAH
- BCN
2 stops26h 40m
Multiple Airlines
Tue 4/288:20 pm
BCN
- IAH
2 stops23h 25m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:05 pm
IAH
- BCN
1 stop33h 25m
Turkish Airlines
Mon 4/207:10 pm
BCN
- IAH
1 stop31h 00m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
IAH
- BCN
1 stop19h 10m
Turkish Airlines
Tue 4/2112:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:05 pm
IAH
- BCN
1 stop19h 10m
Turkish Airlines
Sun 4/197:05 pm
BCN
- IAH
1 stop24h 40m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$706
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Fri 4/242:30 pm
IAH
- BCN
1 stop20h 10m
Turkish Airlines
Sun 5/312:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 3/27. 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.
Sun 4/269:05 pm
IAH
- BCN
1 stop30h 40m
Turkish Airlines
Sun 5/312:10 pm
BCN
- IAH
1 stop31h 35m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:44 pm
IAH
- BCN
2 stops36h 41m
Multiple Airlines
Wed 5/63:30 pm
BCN
- IAH
1 stop23h 48m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$742
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:44 pm
IAH
- BCN
2 stops36h 41m
Multiple Airlines
Mon 5/43:30 pm
BCN
- IAH
1 stop31h 46m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$749
This Justfly.com deal was found by Cheapflights users on 3/27. 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.
Wed 4/292:30 pm
IAH
- BCN
1 stop20h 10m
Turkish Airlines
Tue 5/57:40 am
BCN
- IAH
1 stop18h 30m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$691
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:33 am
IAH
- BCN
1 stop24h 07m
Multiple Airlines
Wed 5/63:30 pm
BCN
- IAH
1 stop23h 48m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$743
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:05 am
IAH
- BCN
2 stops47h 05m
Multiple Airlines
Wed 5/63:30 pm
BCN
- IAH
1 stop23h 48m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:05 am
IAH
- BCN
2 stops47h 05m
Multiple Airlines
Fri 5/83:30 pm
BCN
- IAH
1 stop31h 46m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$699
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 March 31, 2026.
Search for one-way flight options from Houston to Barcelona. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/244:27 pm
IAH
- BCN
3 stops49h 48m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:40 pm
IAH
- BCN
1 stop32h 20m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/182:29 pm
IAH
- BCN
3 stops50h 36m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$353
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:05 pm
IAH
- BCN
1 stop14h 35m
British Airways
Deal found 3/31![British Airways logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 3/28. 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.
Fri 5/13:57 pm
IAH
- BCN
2 stops37h 13m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” 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 8/16:25 pm
IAH
- BCN
1 stop31h 55m
United Airlines
Deal found 3/30![United Airlines logo]()
$375
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:25 pm
IAH
- BCN
2 stops30h 35m
Air Canada
Deal found 3/28![Air Canada logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:17 pm
IAH
- BCN
1 stop32h 43m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 5/118:50 pm
IAH
- BCN
3 stops37h 10m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$397
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:50 pm
HOU
- BCN
1 stop13h 15m
British Airways
Deal found 3/27![British Airways logo]()
$581
This Cheapflightsfares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” 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 4/712:42 pm
HOU
- BCN
1 stop11h 53m
British Airways
Deal found 3/29![British Airways logo]()
$623
This Cheapflightsfares deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:42 pm
HOU
- BCN
1 stop11h 53m
British Airways
Deal found 3/30![British Airways logo]()
$627
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 March 31, 2026.
Round-trip from | $645 (Justfly.com) |
|---|---|
One-way from | $320 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $831 |
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 March 31, 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
Wed 5/6
3:35 pm-7:45 pm
1 stop21h 10m
Barcelona-El Prat
Tue 5/12
10:15 am-12:59 am
2 stops21h 44m
$876
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Wed 4/29
5:23 pm-12:50 pm
1 stop12h 27m
Barcelona-El Prat
Mon 5/4
11:00 am-11:07 pm
1 stop19h 07m
$901
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Tue 5/5
10:53 am-12:50 pm
1 stop18h 57m
Barcelona-El Prat
Tue 5/12
9:20 am-10:26 pm
2 stops20h 06m
$918
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Wed 4/29
1:31 pm-12:50 pm
1 stop16h 19m
Barcelona-El Prat
Tue 5/5
11:00 am-11:07 pm
1 stop19h 07m
$961
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Mon 5/4
5:23 pm-5:10 pm
2 stops16h 47m
Barcelona-El Prat
Mon 5/11
11:00 am-10:26 pm
1 stop18h 26m
$977
Quickest round-trip
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Mon 4/13
9:30 am-8:20 am
1 stop15h 50m
Barcelona-El Prat
Tue 4/28
7:55 am-4:35 pm
1 stop15h 40m
$978
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Sun 5/3
6:15 am-8:20 am
2 stops19h 05m
Barcelona-El Prat
Mon 5/11
11:15 am-11:14 pm
2 stops18h 59m
$978
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Mon 4/13
5:23 pm-6:50 pm
2 stops18h 27m
Barcelona-El Prat
Tue 4/28
3:15 pm-12:40 pm
2 stops28h 25m
$1,015
HoustonBarcelona
HOU - BCN
HOUBCN
Houston Hobby
Sun 4/26
5:23 pm-12:50 pm
1 stop12h 27m
Barcelona-El Prat
Sun 5/3
11:00 am-12:40 pm
1 stop32h 40m
$1,044
HoustonBarcelona
IAH - BCN
IAHBCN
Houston George Bush Intcntl
Tue 8/4
8:05 am-8:00 am
2 stops16h 55m
Barcelona-El Prat
Sat 8/8
1:15 pm-10:01 pm
1 stop15h 46m
$1,083
Showing 1-10 of 39 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
How far ahead should I book a flight from Houston to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from Houston to Barcelona. Price data was last updated on March 13, 2026.
The best time to book flights from Houston to Barcelona is 45 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 to Barcelona?
Currently, October is the cheapest month in which you can book a flight from Houston to Barcelona (average of $522). Flying from Houston to Barcelona in June is currently the most expensive (average of $873). 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?
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 March 31, 2026.
Read through reviews of airlines operating flights from Houston to Barcelona, such as United Airlines,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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 March 31, 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 March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$523 | Average$868 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$524 | Average$826 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$531 | Average$752 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$535 | Average$783 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$542 | Average$936 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$547 | Average$904 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$553 | Average$808 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$582 | Average$903 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$606 | Average$942 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$607 | Average$964 | FlexibilityNo cancel fee | On-time81% |