$99+ Cheap flights from Puerto Rico to Houston
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Aug 18 — Aug 251
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Houston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Houston
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Cheapest flights from Puerto Rico to HoustonExplore the most affordable flight options available from Puerto Rico to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
Explore the most affordable flight options available from Puerto Rico to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:10 am
BQN
- IAH
1 stop16h 15m
Frontier
Thu 8/208:57 am
IAH
- BQN
1 stop16h 13m
Frontier
Deal found 7/15![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/283:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Tue 9/11:45 pm
IAH
- BQN
1 stop11h 25m
Frontier
Deal found 7/18![Frontier logo]()
$339
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sat 8/291:45 pm
IAH
- BQN
1 stop11h 25m
Frontier
Deal found 7/18![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sun 8/303:25 pm
IAH
- BQN
1 stop9h 45m
Frontier
Deal found 7/18![Frontier logo]()
$366
This JetBlue deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:30 pm
BQN
- IAH
1 stop9h 29m
JetBlue
Sat 8/294:42 pm
IAH
- BQN
1 stop6h 51m
JetBlue
Deal found 7/15![JetBlue logo]()
$370
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/139:42 am
SJU
- IAH
1 stop7h 05m
JetBlue
Thu 8/201:00 pm
IAH
- SJU
1 stop6h 27m
JetBlue
Deal found 7/15![JetBlue logo]()
$398
This CheapOair deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:30 pm
SJU
- IAH
2 stops24h 50m
Multiple Airlines
Wed 10/147:00 am
IAH
- SJU
1 stop6h 46m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$400
This CheapOair deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:00 am
SJU
- IAH
1 stop13h 44m
Multiple Airlines
Wed 9/166:35 am
IAH
- SJU
2 stops9h 16m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:15 am
SJU
- HOU
2 stops9h 35m
Southwest
Wed 8/2611:20 am
HOU
- SJU
2 stops8h 45m
Southwest
Deal found 7/17![Southwest logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/36:45 am
SJU
- IAH
2 stops25h 35m
Frontier
Thu 8/68:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/17![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 7/306:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Sun 8/28:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/16![Frontier logo]()
$403
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:00 am
SJU
- IAH
1 stop10h 48m
United Airlines
Sun 8/233:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/16![United Airlines logo]()
$405
Best flights from Puerto Rico to HoustonDiscover carefully curated flight deals from Puerto Rico to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
Discover carefully curated flight deals from Puerto Rico to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:10 am
BQN
- IAH
1 stop16h 15m
Frontier
Thu 8/208:57 am
IAH
- BQN
1 stop16h 13m
Frontier
Deal found 7/15![Frontier logo]()
$270
This JetBlue deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:30 pm
BQN
- IAH
1 stop9h 29m
JetBlue
Sat 8/294:42 pm
IAH
- BQN
1 stop6h 51m
JetBlue
Deal found 7/16![JetBlue logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 9/14:55 pm
SJU
- IAH
1 stop8h 50m
United Airlines
Tue 9/89:40 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/17![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
SJU
- HOU
2 stops9h 40m
Southwest
Thu 8/2010:00 am
HOU
- SJU
2 stops11h 50m
Southwest
Deal found 7/14![Southwest logo]()
$426
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/117:00 am
SJU
- HOU
1 stop10h 25m
Delta
Sat 8/1510:50 am
HOU
- SJU
1 stop10h 39m
Delta
Deal found 7/19![Delta logo]()
$466
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sat 8/291:45 pm
IAH
- BQN
1 stop11h 25m
Frontier
Deal found 7/19![Frontier logo]()
$346
This Frontier deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sun 8/303:25 pm
IAH
- BQN
1 stop9h 45m
Frontier
Deal found 7/19![Frontier logo]()
$366
This Cheapflightsfares deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/85:01 am
BQN
- IAH
1 stop7h 46m
JetBlue
Sun 8/164:42 pm
IAH
- BQN
1 stop6h 51m
JetBlue
Deal found 7/16![JetBlue logo]()
$410
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:45 am
SJU
- HOU
1 stop8h 00m
Southwest
Sun 9/1310:15 am
HOU
- SJU
1 stop9h 25m
Southwest
Deal found 7/15![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/97:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Wed 10/143:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/19![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/91:00 am
SJU
- IAH
1 stop10h 46m
United Airlines
Thu 10/153:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/19![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:30 am
SJU
- HOU
2 stops15h 30m
Southwest
Sun 8/2310:30 am
HOU
- SJU
2 stops12h 20m
Southwest
Deal found 7/14![Southwest logo]()
$471
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/2912:56 pm
SJU
- HOU
1 stop9h 27m
Delta
Tue 9/16:00 am
HOU
- SJU
1 stop9h 38m
Delta
Deal found 7/17![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/151:25 pm
SJU
- IAH
1 stop10h 05m
United Airlines
Wed 9/3010:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/19![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:59 pm
SJU
- HOU
1 stop8h 06m
Delta
Tue 8/1810:50 am
HOU
- SJU
1 stop10h 39m
Delta
Deal found 7/15![Delta logo]()
$531
This Southwest deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:30 am
SJU
- HOU
2 stops15h 30m
Southwest
Mon 9/710:00 am
HOU
- SJU
2 stops11h 50m
Southwest
Deal found 7/15![Southwest logo]()
$486
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/297:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Tue 9/110:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/17![United Airlines logo]()
$467
This Travelocity deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Fri 7/2410:48 pm
SJU
- IAH
1 stop20h 37m
Frontier
Fri 7/311:16 pm
IAH
- SJU
1 stop7h 27m
Frontier
Deal found 7/19![Frontier logo]()
$536
This Southwest deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:15 am
SJU
- HOU
1 stop7h 30m
Southwest
Tue 8/116:25 am
HOU
- SJU
1 stop6h 10m
Southwest
Deal found 7/14![Southwest logo]()
$496
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/217:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Sun 8/235:00 am
IAH
- SJU
1 stop8h 44m
United Airlines
Deal found 7/19![United Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:15 am
SJU
- HOU
2 stops9h 35m
Southwest
Sat 8/156:40 am
HOU
- SJU
1 stop9h 00m
Southwest
Deal found 7/18![Southwest logo]()
$506
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
SJU
- HOU
1 stop13h 15m
Southwest
Mon 8/244:50 pm
HOU
- SJU
1 stop6h 00m
Southwest
Deal found 7/18![Southwest logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Sun 9/135:00 am
IAH
- SJU
1 stop8h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Mon 8/1011:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 7/16![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:48 am
CPX
- IAH
1 stop8h 55m
United Airlines
Sat 10/310:10 am
IAH
- CPX
1 stop6h 11m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,554
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 9/2510:48 am
CPX
- IAH
1 stop8h 55m
United Airlines
Sun 9/2710:10 am
IAH
- CPX
1 stop6h 11m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,554
Last-minute flights from Puerto Rico to HoustonDiscover last-minute flight deals from Puerto Rico to Houston. Data last updated July 19, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Houston. Data last updated July 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 7/216:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Wed 8/126:00 am
IAH
- SJU
2 stops17h 41m
Frontier
Deal found 7/15![Frontier logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 7/306:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Sun 8/28:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/16![Frontier logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/36:45 am
SJU
- IAH
2 stops25h 35m
Frontier
Thu 8/68:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/17![Frontier logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/78:52 am
SJU
- IAH
1 stop10h 33m
Frontier
Sun 8/98:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/17![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:10 am
BQN
- IAH
1 stop16h 15m
Frontier
Thu 8/208:57 am
IAH
- BQN
1 stop16h 13m
Frontier
Deal found 7/15![Frontier logo]()
$270
This Cheapflightsfares deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 8/139:42 am
SJU
- IAH
1 stop7h 05m
JetBlue
Thu 8/201:00 pm
IAH
- SJU
1 stop6h 27m
JetBlue
Deal found 7/15![JetBlue logo]()
$398
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:15 am
SJU
- HOU
2 stops9h 35m
Southwest
Wed 8/2611:20 am
HOU
- SJU
2 stops8h 45m
Southwest
Deal found 7/17![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:00 am
SJU
- IAH
1 stop10h 48m
United Airlines
Sun 8/233:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/16![United Airlines logo]()
$405
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sat 8/291:45 pm
IAH
- BQN
1 stop11h 25m
Frontier
Deal found 7/18![Frontier logo]()
$346
This JetBlue deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:30 pm
BQN
- IAH
1 stop9h 29m
JetBlue
Sat 8/294:42 pm
IAH
- BQN
1 stop6h 51m
JetBlue
Deal found 7/15![JetBlue logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/283:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Tue 9/11:45 pm
IAH
- BQN
1 stop11h 25m
Frontier
Deal found 7/18![Frontier logo]()
$339
This Frontier deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sun 8/303:25 pm
IAH
- BQN
1 stop9h 45m
Frontier
Deal found 7/18![Frontier logo]()
$366
One-way flights from Puerto Rico to HoustonSearch for one-way flight options from Puerto Rico to Houston. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
Search for one-way flight options from Puerto Rico to Houston. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 10/146:00 am
SJU
- IAH
1 stop27h 45m
Frontier
Deal found 7/16![Frontier logo]()
$99
This Trip.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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.
Thu 9/36:35 am
SJU
- IAH
1 stop9h 49m
Frontier
Deal found 7/17![Frontier logo]()
$125
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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.
Wed 8/126:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 7/16![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 7/15![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/136:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 7/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:30 am
SJU
- IAH
1 stop26h 14m
Frontier
Deal found 7/17![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 9/56:35 am
SJU
- IAH
1 stop9h 49m
Frontier
Deal found 7/16![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 7/16![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 9/139:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Deal found 7/16![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/136:00 am
SJU
- HOU
2 stops38h 13m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” 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 8/207:00 am
SJU
- HOU
2 stops32h 46m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/237:00 am
SJU
- HOU
2 stops32h 46m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$187
Find flight deals from Puerto Rico to Houston
Keep the following information in mind while searching for Puerto Rico to Houston flight deals. Data was last updated July 19, 2026.
Round-trip from | $270 (Kiwi.com) |
|---|---|
One-way from | $99 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $485 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Houston 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 19, 2026.
Use the filters below to find and compare flights from Puerto Rico to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Wed 8/12
3:10 am-6:25 pm
1 stop16h 15m
Houston George Bush Intcntl
Thu 8/20
8:57 am-2:10 am
1 stop16h 13m
$270
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Mon 8/24
3:10 am-2:32 pm
1 stop12h 22m
Houston George Bush Intcntl
Sat 8/29
1:45 pm-2:10 am
1 stop11h 25m
$346
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Fri 8/28
3:10 am-2:32 pm
1 stop12h 22m
Houston George Bush Intcntl
Sun 8/30
3:25 pm-2:10 am
1 stop9h 45m
$366
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Tue 8/25
2:30 pm-10:59 pm
1 stop9h 29m
Houston George Bush Intcntl
Sat 8/29
4:42 pm-12:33 am
1 stop6h 51m
$370
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Sat 8/8
5:01 am-11:47 am
1 stop7h 46m
Houston George Bush Intcntl
Sun 8/16
4:42 pm-12:33 am
1 stop6h 51m
$410
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Tue 9/1
4:55 pm-12:45 am
1 stop8h 50m
Houston George Bush Intcntl
Tue 9/8
9:40 am-3:12 pm
Nonstop4h 32m
$417
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 8/13
6:00 am-2:40 pm
2 stops9h 40m
Houston Hobby
Thu 8/20
10:00 am-10:50 pm
2 stops11h 50m
$426
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Sat 9/5
11:45 am-6:45 pm
1 stop8h 00m
Houston Hobby
Sun 9/13
10:15 am-8:40 pm
1 stop9h 25m
$441
Quickest round-trip
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Fri 10/9
7:00 am-10:45 am
Nonstop4h 45m
Houston George Bush Intcntl
Wed 10/14
3:06 pm-8:38 pm
Nonstop4h 32m
$457
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Fri 10/9
1:00 am-10:46 am
1 stop10h 46m
Houston George Bush Intcntl
Thu 10/15
3:06 pm-8:38 pm
Nonstop4h 32m
$462
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Puerto Rico with our price prediction graph.
BQN-IAH
SJU-IAH
SJU-HOU
CPX-IAH
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 Puerto Rico to Houston
PR0-HO1
BQN-IAH
SJU-IAH
SJU-HOU
CPX-IAH
What is the cheapest month to book a flight from Puerto Rico to Houston?
Currently, October is the cheapest month in which you can book a flight from Puerto Rico to Houston (average of $317). Flying from Puerto Rico to Houston in June is currently the most expensive (average of $583). 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.
What is the cheapest time of day to fly from PR to HOU?
Find hourly flight availability from Puerto Rico to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 19, 2026.
A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Houston in the afternoon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the evening.
How often are flights from Puerto Rico to Houston delayed?
About 8% of weekly flights between Puerto Rico and Houston have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for Puerto Rico to Houston flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Rico to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Puerto Rico to Houston?
The price you pay for your flight from Puerto Rico to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Puerto Rico to Houston?
Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to Houston. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Puerto Rico to Houston flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated July 19, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Puerto Rico to Houston 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.
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Houston. 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 Puerto Rico to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Houston by cabin class
Find flights from Puerto Rico to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Houston flights
Browse other Puerto Rico and Houston flight options. Last updated on July 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Puerto Rico to Houston
Discover the top 6 airlines that operate flights from Puerto Rico to Houston. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$371 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$301 | Average$524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$343 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$431 | Average$452 | FlexibilityNo cancel fee | On-time62% |