$141+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Jul 19 — Jul 261
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 June 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 June 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/266:00 am
SJU
- IAH
1 stop9h 51m
Frontier
Mon 8/318:29 am
IAH
- SJU
1 stop30h 29m
Frontier
Deal found 6/16![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 8/177:10 am
SJU
- IAH
1 stop27h 44m
Frontier
Fri 8/218:11 pm
IAH
- SJU
1 stop27h 32m
Frontier
Deal found 6/16![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Sat 8/296:45 am
SJU
- IAH
1 stop9h 39m
Frontier
Tue 9/110:49 am
IAH
- SJU
1 stop12h 54m
Frontier
Deal found 6/18![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/66:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Thu 8/279:58 pm
IAH
- SJU
1 stop31h 46m
Frontier
Deal found 6/17![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 7/307:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Wed 8/194:32 pm
IAH
- SJU
2 stops46h 29m
Frontier
Deal found 6/18![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/86:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Sun 8/168:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/16![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 8/126:26 am
SJU
- IAH
2 stops17h 13m
Frontier
Sat 8/157:23 pm
IAH
- SJU
1 stop11h 34m
Frontier
Deal found 6/17![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 8/276:41 pm
SJU
- IAH
1 stop17h 53m
Frontier
Mon 8/318:29 am
IAH
- SJU
1 stop30h 29m
Frontier
Deal found 6/15![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sat 7/115:30 am
SJU
- IAH
1 stop27h 54m
Frontier
Sat 7/188:02 pm
IAH
- SJU
2 stops40h 53m
Frontier
Deal found 6/15![Frontier logo]()
$311
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:10 am
BQN
- IAH
1 stop6h 35m
Frontier
Tue 7/211:29 pm
IAH
- BQN
1 stop11h 41m
Frontier
Deal found 6/16![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/213:10 am
BQN
- IAH
1 stop16h 15m
Frontier
Sat 8/227:04 pm
IAH
- BQN
1 stop15h 29m
Frontier
Deal found 6/15![Frontier logo]()
$355
This Travelocity deal was found by Cheapflights users on 6/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 am
BQN
- IAH
1 stop12h 22m
Frontier
Sun 9/63:25 pm
IAH
- BQN
1 stop9h 39m
Frontier
Deal found 6/17![Frontier logo]()
$356
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 June 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 June 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Sat 8/296:45 am
SJU
- IAH
1 stop9h 39m
Frontier
Tue 9/110:49 am
IAH
- SJU
1 stop12h 54m
Frontier
Deal found 6/18![Frontier logo]()
$295
This JetBlue deal was found by Cheapflights users on 6/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:30 pm
BQN
- IAH
1 stop9h 32m
JetBlue
Mon 8/244:42 pm
IAH
- BQN
1 stop6h 51m
JetBlue
Deal found 6/18![JetBlue logo]()
$396
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 9/12:20 pm
SJU
- IAH
Nonstop4h 48m
United Airlines
Wed 9/25:00 am
IAH
- SJU
1 stop8h 44m
United Airlines
Deal found 6/14![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:59 pm
SJU
- HOU
1 stop8h 06m
Delta
Mon 8/3110:50 am
HOU
- SJU
1 stop10h 39m
Delta
Deal found 6/16![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:35 am
SJU
- HOU
2 stops8h 45m
Southwest
Mon 8/317:00 am
HOU
- SJU
2 stops8h 55m
Southwest
Deal found 6/16![Southwest logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:00 am
SJU
- IAH
2 stops10h 31m
American Airlines
Tue 9/15:00 am
IAH
- SJU
2 stops10h 11m
American Airlines
Deal found 6/18![American Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/147:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Tue 7/218:02 pm
IAH
- SJU
2 stops40h 53m
Frontier
Deal found 6/18![Frontier logo]()
$357
This Frontier deal was found by Cheapflights users on 6/18. 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.
Wed 8/123:10 am
BQN
- IAH
1 stop6h 35m
Frontier
Mon 8/171:16 pm
IAH
- BQN
1 stop11h 54m
Frontier
Deal found 6/18![Frontier logo]()
$364
This Delta deal was found by Cheapflights users on 6/15. 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 8/202:59 pm
SJU
- HOU
1 stop8h 06m
Delta
Sun 8/236:00 am
HOU
- SJU
1 stop9h 38m
Delta
Deal found 6/15![Delta logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 7/213:10 am
BQN
- IAH
1 stop16h 15m
Frontier
Sat 8/229:17 pm
IAH
- BQN
2 stops13h 16m
Frontier
Deal found 6/15![Frontier logo]()
$386
This Southwest deal was found by Cheapflights users on 6/18. 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.
Thu 7/308:15 pm
SJU
- HOU
2 stops14h 30m
Southwest
Wed 8/196:00 am
HOU
- SJU
2 stops9h 25m
Southwest
Deal found 6/18![Southwest logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 7/87:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Wed 7/155:04 am
IAH
- SJU
1 stop8h 40m
United Airlines
Deal found 6/17![United Airlines logo]()
$506
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:59 am
BQN
- IAH
1 stop6h 48m
Frontier
Mon 8/241:07 pm
IAH
- BQN
1 stop11h 57m
Frontier
Deal found 6/17![Frontier logo]()
$390
This Southwest deal was found by Cheapflights users on 6/17. 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 8/1211:50 am
SJU
- HOU
1 stop8h 30m
Southwest
Sat 8/1510:40 am
HOU
- SJU
2 stops10h 15m
Southwest
Deal found 6/17![Southwest logo]()
$481
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:59 pm
SJU
- HOU
1 stop8h 06m
Delta
Sun 8/236:00 am
HOU
- SJU
1 stop9h 38m
Delta
Deal found 6/14![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 6/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:54 am
SJU
- IAH
2 stops9h 00m
American Airlines
Tue 7/2110:39 am
IAH
- SJU
2 stops10h 20m
American Airlines
Deal found 6/18![American Airlines logo]()
$556
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:10 am
BQN
- IAH
1 stop6h 35m
Frontier
Sat 8/81:16 pm
IAH
- BQN
1 stop11h 54m
Frontier
Deal found 6/16![Frontier logo]()
$390
This Southwest deal was found by Cheapflights users on 6/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
SJU
- HOU
1 stop9h 05m
Southwest
Sun 8/302:00 pm
HOU
- SJU
2 stops9h 30m
Southwest
Deal found 6/16![Southwest logo]()
$481
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 8/197:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Sun 8/2310:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 6/15![United Airlines logo]()
$547
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:00 am
BQN
- IAH
1 stop6h 47m
Frontier
Sat 7/41:07 pm
IAH
- BQN
1 stop11h 58m
Frontier
Deal found 6/17![Frontier logo]()
$396
This Southwest deal was found by Cheapflights users on 6/18. 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 8/38:15 pm
SJU
- HOU
1 stop13h 30m
Southwest
Mon 8/1010:00 am
HOU
- SJU
2 stops11h 50m
Southwest
Deal found 6/18![Southwest logo]()
$496
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 8/292:55 pm
SJU
- IAH
Nonstop4h 48m
United Airlines
Tue 9/13:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 6/18![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 8/147:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Sat 8/2210:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 6/18![United Airlines logo]()
$562
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/225:00 am
SJU
- HOU
2 stops10h 35m
Southwest
Tue 7/2810:30 am
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 6/15![Southwest logo]()
$511
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 8/202:55 pm
SJU
- IAH
1 stop9h 38m
United Airlines
Tue 8/253:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 6/17![United Airlines logo]()
$562
This Southwest deal was found by Cheapflights users on 6/14. 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 7/28:15 pm
SJU
- HOU
2 stops14h 30m
Southwest
Sun 7/58:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 6/14![Southwest logo]()
$511
This Frontier deal was found by Cheapflights users on 6/18. 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 10/3010:52 am
BQN
- IAH
1 stop10h 28m
Frontier
Fri 11/64:39 pm
IAH
- BQN
1 stop8h 14m
Frontier
Deal found 6/18![Frontier logo]()
$469
This Frontier deal was found by Cheapflights users on 6/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:10 am
BQN
- IAH
1 stop6h 35m
Frontier
Sun 8/161:16 pm
IAH
- BQN
1 stop11h 54m
Frontier
Deal found 6/17![Frontier logo]()
$481
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 7/12:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sun 7/53:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Deal found 6/14![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 8/1912:15 am
BQN
- IAH
2 stops16h 25m
United Airlines
Mon 8/2410:57 am
IAH
- BQN
1 stop11h 12m
United Airlines
Deal found 6/18![United Airlines logo]()
$654
Last-minute flights from Puerto Rico to HoustonDiscover last-minute flight deals from Puerto Rico to Houston. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Houston. Data last updated June 19, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:00 am
BQN
- IAH
1 stop16h 29m
Frontier
Wed 9/3012:21 pm
IAH
- BQN
1 stop20h 36m
Frontier
Deal found 6/16![Frontier logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Sat 7/46:00 am
SJU
- IAH
1 stop9h 52m
Frontier
Wed 7/88:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/17![Frontier logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 7/86:30 am
SJU
- IAH
2 stops17h 09m
Frontier
Wed 7/158:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/17![Frontier logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 7/97:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Thu 7/308:02 pm
IAH
- SJU
2 stops40h 58m
Frontier
Deal found 6/18![Frontier logo]()
$348
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/910:20 pm
SJU
- HOU
1 stop11h 05m
Southwest
Sun 7/126:30 pm
HOU
- SJU
Nonstop4h 25m
Southwest
Deal found 6/15![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/910:20 pm
SJU
- HOU
1 stop12h 15m
Southwest
Mon 7/137:05 pm
HOU
- SJU
Nonstop4h 30m
Southwest
Deal found 6/15![Southwest logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sat 7/115:30 am
SJU
- IAH
1 stop27h 54m
Frontier
Sat 7/188:02 pm
IAH
- SJU
2 stops40h 53m
Frontier
Deal found 6/15![Frontier logo]()
$311
This eDestinos deal was found by Cheapflights users on 6/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:36 pm
SJU
- IAH
2 stops18h 09m
Frontier
Fri 7/178:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/18![Frontier logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/146:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Thu 7/168:02 pm
IAH
- SJU
2 stops40h 53m
Frontier
Deal found 6/18![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Thu 7/166:30 am
SJU
- IAH
2 stops28h 33m
Frontier
Mon 7/208:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/15![Frontier logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Wed 7/226:30 am
SJU
- IAH
2 stops25h 50m
Frontier
Tue 7/288:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 6/18![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Thu 7/307:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Wed 8/194:32 pm
IAH
- SJU
2 stops46h 29m
Frontier
Deal found 6/18![Frontier logo]()
$298
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 June 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 June 19, 2026.
This Trip.com deal was found by Cheapflights users on 6/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
SJU
- IAH
1 stop9h 51m
Frontier
Deal found 6/15![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Mon 9/146:42 pm
SJU
- IAH
1 stop22h 02m
Frontier
Deal found 6/14![Frontier logo]()
$142
This Trip.com deal was found by Cheapflights users on 6/16. 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.
Thu 8/136:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 6/16![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/115:30 am
SJU
- IAH
1 stop27h 54m
Frontier
Deal found 6/16![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Fri 8/147:10 am
SJU
- IAH
1 stop26h 14m
Frontier
Deal found 6/15![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sat 9/125:12 pm
SJU
- IAH
1 stop22h 54m
Frontier
Deal found 6/15![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 8/106:26 am
SJU
- IAH
2 stops25h 54m
Frontier
Deal found 6/15![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sat 8/86:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 6/14![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 9/109:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Deal found 6/16![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 8/166:26 am
SJU
- HOU
2 stops33h 42m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$165
This Trip.com deal was found by Cheapflights users on 6/16. 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.
Tue 8/46:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Deal found 6/16![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 6/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:10 am
BQN
- IAH
1 stop6h 35m
Frontier
Deal found 6/16![Frontier logo]()
$168
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 June 19, 2026.
Round-trip from | $285 (Kiwi.com) |
|---|---|
One-way from | $141 (Trip.com) |
Popular in | June |
Cheapest in | October |
Average price | $484 |
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 June 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
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Sat 8/29
6:45 am-3:24 pm
1 stop9h 39m
Houston George Bush Intcntl
Tue 9/1
10:49 am-12:43 am
1 stop12h 54m
$295
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Tue 7/14
7:30 am-8:24 am
1 stop25h 54m
Houston George Bush Intcntl
Tue 7/21
8:02 pm-1:55 pm
2 stops40h 53m
$357
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Wed 8/12
3:10 am-8:45 am
1 stop6h 35m
Houston George Bush Intcntl
Mon 8/17
1:16 pm-2:10 am
1 stop11h 54m
$364
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Tue 7/21
3:10 am-6:25 pm
1 stop16h 15m
Houston George Bush Intcntl
Sat 8/22
9:17 pm-11:33 am
2 stops13h 16m
$386
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Wed 8/19
2:59 am-8:47 am
1 stop6h 48m
Houston George Bush Intcntl
Mon 8/24
1:07 pm-2:04 am
1 stop11h 57m
$390
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Fri 7/31
3:10 am-8:45 am
1 stop6h 35m
Houston George Bush Intcntl
Sat 8/8
1:16 pm-2:10 am
1 stop11h 54m
$390
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Thu 8/20
2:30 pm-11:02 pm
1 stop9h 32m
Houston George Bush Intcntl
Mon 8/24
4:42 pm-12:33 am
1 stop6h 51m
$396
AguadillaHouston
BQN - IAH
BQNIAH
Aguadilla Borinquen
Tue 6/30
3:00 am-8:47 am
1 stop6h 47m
Houston George Bush Intcntl
Sat 7/4
1:07 pm-2:05 am
1 stop11h 58m
$396
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Tue 9/1
2:20 pm-6:08 pm
Nonstop4h 48m
Houston George Bush Intcntl
Wed 9/2
5:00 am-2:44 pm
1 stop8h 44m
$456
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Wed 8/26
2:59 pm-10:05 pm
1 stop8h 06m
Houston Hobby
Mon 8/31
10:50 am-10:29 pm
1 stop10h 39m
$466
Showing 1-10 of 60 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.
SJU-IAH
BQN-IAH
SJU-HOU
BQN-HOU
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
SJU-IAH
BQN-IAH
SJU-HOU
BQN-HOU
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 $61). Flying from Puerto Rico to Houston in June is currently the most expensive (average of $208). 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 June 19, 2026.
A simple way to save on the total cost of your ticket is to fly from Puerto Rico to Houston in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.
How often are flights from Puerto Rico to Houston delayed?
About 9% of weekly flights between Puerto Rico and Houston have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for Puerto Rico to Houston flights?
Historically, flights departing at night 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 8% 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 32 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 June 13, 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 at noon 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 June 19, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited 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.
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Entertainment
7.5
Crew
8.6
Overall
7.9
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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.
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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 June 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Puerto Rico to Houston
Discover the top 5 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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$485 | FlexibilityNo cancel fee | On-time63% |