$116+ Cheap flights from San Juan 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Find cheap flights from San Juan 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Juan to Houston are usually found in October or September, booked 56 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from San Juan to Houston
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Best
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Cheapest flights from San Juan to HoustonExplore the most affordable flight options available from San Juan to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from San Juan to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 8/229:24 am
SJU
- IAH
1 stop9h 45m
Frontier
Sat 8/298:29 am
IAH
- SJU
1 stop6h 29m
Frontier
Deal found 5/14![Frontier logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/287:00 am
SJU
- IAH
2 stops25h 20m
Frontier
Sat 8/88:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 5/18![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 10/79:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Mon 10/125:09 pm
IAH
- SJU
1 stop19h 07m
Frontier
Deal found 5/15![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 9/103:00 am
SJU
- IAH
1 stop8h 40m
Frontier
Mon 9/147:00 am
IAH
- SJU
1 stop7h 25m
Frontier
Deal found 5/14![Frontier logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/56:00 am
SJU
- IAH
1 stop10h 13m
Frontier
Mon 6/158:20 am
IAH
- SJU
2 stops42h 37m
Frontier
Deal found 5/17![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 8/107:30 am
SJU
- IAH
1 stop25h 24m
Frontier
Tue 8/188:29 am
IAH
- SJU
1 stop30h 29m
Frontier
Deal found 5/15![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/167:30 am
SJU
- IAH
1 stop25h 24m
Frontier
Sun 8/238:29 am
IAH
- SJU
1 stop30h 29m
Frontier
Deal found 5/16![Frontier logo]()
$333
This Orbitz deal was found by Cheapflights users on 5/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:30 am
SJU
- IAH
1 stop25h 24m
Frontier
Tue 7/148:20 am
IAH
- SJU
1 stop6h 45m
Frontier
Deal found 5/15![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/16:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Tue 8/48:20 am
IAH
- SJU
2 stops32h 14m
Frontier
Deal found 5/18![Frontier logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 8/16:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Sat 8/88:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 5/18![Frontier logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/287:00 am
SJU
- IAH
2 stops25h 20m
Frontier
Wed 8/51:14 pm
IAH
- SJU
1 stop17h 43m
Frontier
Deal found 5/18![Frontier logo]()
$350
This Southwest deal was found by Cheapflights users on 5/15. 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.
Tue 7/78:35 pm
SJU
- HOU
2 stops14h 10m
Southwest
Tue 7/147:20 pm
HOU
- SJU
Nonstop4h 25m
Southwest
Deal found 5/15![Southwest logo]()
$462
Best flights from San Juan to HoustonDiscover carefully curated flight deals from San Juan to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from San Juan to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/1810:20 pm
SJU
- HOU
1 stop11h 05m
Southwest
Mon 6/228:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 5/13![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Mon 6/14:55 pm
SJU
- IAH
1 stop8h 50m
United Airlines
Sat 6/611:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/14![United Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 5/18. 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 6/1510:20 pm
SJU
- HOU
1 stop10h 40m
Southwest
Mon 6/228:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 5/18![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Sat 10/37:00 am
SJU
- IAH
Nonstop4h 45m
United Airlines
Mon 11/163:04 pm
IAH
- SJU
Nonstop4h 22m
United Airlines
Deal found 5/16![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 5/18. 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.
Fri 8/76:30 am
SJU
- HOU
2 stops9h 35m
Southwest
Mon 8/102:40 pm
HOU
- SJU
2 stops8h 10m
Southwest
Deal found 5/18![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 5/15. 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 9/192:55 pm
SJU
- IAH
Nonstop4h 48m
United Airlines
Sat 9/263:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 5/15![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 5/17. 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.
Sat 7/186:30 am
SJU
- HOU
2 stops8h 20m
Southwest
Sat 7/253:40 pm
HOU
- SJU
1 stop8h 35m
Southwest
Deal found 5/17![Southwest logo]()
$506
This Southwest deal was found by Cheapflights users on 5/15. 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 7/236:00 am
SJU
- HOU
1 stop6h 10m
Southwest
Mon 7/276:05 pm
HOU
- SJU
1 stop6h 15m
Southwest
Deal found 5/15![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 5/18. 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 7/17:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Tue 7/2811:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/18![United Airlines logo]()
$587
This Southwest deal was found by Cheapflights users on 5/16. 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.
Wed 6/107:20 pm
SJU
- HOU
2 stops15h 25m
Southwest
Mon 6/158:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 5/16![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/27:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Thu 6/43:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Deal found 5/17![United Airlines logo]()
$587
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/125:00 am
SJU
- HOU
1 stop7h 10m
Southwest
Mon 6/156:05 pm
HOU
- SJU
1 stop6h 15m
Southwest
Deal found 5/13![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 6/51:25 pm
SJU
- IAH
1 stop11h 18m
United Airlines
Mon 6/1511:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/15![United Airlines logo]()
$592
This Southwest deal was found by Cheapflights users on 5/14. 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 6/268:15 pm
SJU
- HOU
1 stop12h 30m
Southwest
Wed 7/82:00 pm
HOU
- SJU
2 stops8h 45m
Southwest
Deal found 5/14![Southwest logo]()
$521
This United Airlines deal was found by Cheapflights users on 5/16. 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 7/153:56 pm
SJU
- IAH
1 stop9h 38m
United Airlines
Tue 7/213:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Deal found 5/16![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 5/15. 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 6/134:55 pm
SJU
- IAH
1 stop8h 50m
United Airlines
Sat 6/2011:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/15![United Airlines logo]()
$592
This Southwest deal was found by Cheapflights users on 5/17. 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.
Sat 6/275:00 pm
SJU
- HOU
1 stop8h 05m
Southwest
Sat 7/410:20 am
HOU
- SJU
2 stops9h 40m
Southwest
Deal found 5/17![Southwest logo]()
$546
This Southwest deal was found by Cheapflights users on 5/17. 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.
Thu 6/188:15 pm
SJU
- HOU
2 stops14h 30m
Southwest
Sun 6/212:40 pm
HOU
- SJU
2 stops8h 45m
Southwest
Deal found 5/17![Southwest logo]()
$546
This United Airlines deal was found by Cheapflights users on 5/17. 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 6/172:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sun 6/2111:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/17![United Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 5/16. 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 7/97:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Sun 7/1211:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/16![United Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Fri 7/32:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sat 7/1111:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 5/17![United Airlines logo]()
$672
Last-minute flights from San Juan to HoustonDiscover last-minute flight deals from San Juan to Houston. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Houston. Data last updated May 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Wed 6/37:00 am
SJU
- IAH
2 stops25h 34m
Frontier
Tue 7/78:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 5/14![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/46:00 am
SJU
- IAH
1 stop10h 13m
Frontier
Fri 6/510:51 am
IAH
- SJU
1 stop16h 10m
Frontier
Deal found 5/15![Frontier logo]()
$377
This Southwest deal was found by Cheapflights users on 5/15. 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 6/48:15 pm
SJU
- HOU
2 stops14h 30m
Southwest
Fri 7/177:05 pm
HOU
- SJU
Nonstop4h 25m
Southwest
Deal found 5/15![Southwest logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/56:00 am
SJU
- IAH
1 stop10h 13m
Frontier
Mon 6/158:20 am
IAH
- SJU
2 stops42h 37m
Frontier
Deal found 5/17![Frontier logo]()
$322
This Trip.com deal was found by Cheapflights users on 5/17. 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.
Fri 6/56:00 am
SJU
- IAH
1 stop10h 13m
Frontier
Tue 6/167:24 pm
IAH
- SJU
1 stop27h 05m
Frontier
Deal found 5/17![Frontier logo]()
$379
This Trip.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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.
Fri 6/58:32 am
SJU
- IAH
1 stop13h 00m
Frontier
Sun 6/712:27 pm
IAH
- SJU
1 stop27h 47m
Frontier
Deal found 5/13![Frontier logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/97:00 am
SJU
- IAH
2 stops25h 23m
Frontier
Sat 6/137:24 pm
IAH
- SJU
1 stop11h 31m
Frontier
Deal found 5/15![Frontier logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 6/98:00 am
SJU
- IAH
1 stop29h 12m
Frontier
Thu 6/118:37 pm
IAH
- SJU
1 stop26h 38m
Frontier
Deal found 5/17![Frontier logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/103:06 am
SJU
- IAH
1 stop6h 41m
Frontier
Mon 6/158:37 pm
IAH
- SJU
2 stops30h 20m
Frontier
Deal found 5/18![Frontier logo]()
$359
This Southwest deal was found by Cheapflights users on 5/18. 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.
Wed 6/107:20 pm
SJU
- HOU
2 stops15h 25m
Southwest
Mon 6/158:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 5/18![Southwest logo]()
$506
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/117:30 am
SJU
- IAH
1 stop25h 32m
Frontier
Sun 6/148:37 pm
IAH
- SJU
1 stop26h 38m
Frontier
Deal found 5/17![Frontier logo]()
$360
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 6/1810:20 pm
SJU
- HOU
1 stop11h 05m
Southwest
Mon 6/228:40 pm
HOU
- SJU
1 stop11h 20m
Southwest
Deal found 5/13![Southwest logo]()
$466
One-way flights from San Juan to HoustonSearch for one-way flight options from San Juan to Houston. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from San Juan to Houston. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Wed 8/127:30 am
SJU
- IAH
1 stop25h 24m
Frontier
Deal found 5/14![Frontier logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 11/118:24 pm
SJU
- IAH
1 stop15h 36m
Frontier
Deal found 5/13![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/117:30 am
SJU
- IAH
1 stop25h 32m
Frontier
Deal found 5/18![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/87:00 am
SJU
- IAH
2 stops25h 23m
Frontier
Deal found 5/15![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 9/269:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Deal found 5/14![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” 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 11/78:24 pm
SJU
- IAH
1 stop15h 36m
Frontier
Deal found 5/13![Frontier logo]()
$146
This Trip.com deal was found by Cheapflights users on 5/17. 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.
Fri 5/296:00 am
SJU
- IAH
1 stop10h 03m
Frontier
Deal found 5/17![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/97:00 am
SJU
- IAH
2 stops25h 23m
Frontier
Deal found 5/18![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 11/97:42 pm
SJU
- IAH
1 stop22h 02m
Frontier
Deal found 5/16![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 8/107:30 am
SJU
- IAH
1 stop25h 24m
Frontier
Deal found 5/15![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sun 7/127:00 am
SJU
- HOU
2 stops34h 02m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 7/167:00 am
SJU
- HOU
2 stops34h 02m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$208
Find flight deals from San Juan to Houston
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Houston (HO1). 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 May 18, 2026.
Round-trip from | $277 (Kiwi.com) |
|---|---|
One-way from | $116 (Kiwi.com) |
Popular in | February |
Cheapest in | October |
Average price | $416 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 May 18, 2026.
Use the filters below to find and compare flights from San Juan to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 6/18
10:20 pm-8:25 am
1 stop11h 05m
Houston Hobby
Mon 6/22
8:40 pm-9:00 am
1 stop11h 20m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Mon 6/15
10:20 pm-8:00 am
1 stop10h 40m
Houston Hobby
Mon 6/22
8:40 pm-9:00 am
1 stop11h 20m
$506
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Fri 8/7
6:30 am-3:05 pm
2 stops9h 35m
Houston Hobby
Mon 8/10
2:40 pm-11:50 pm
2 stops8h 10m
$506
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Sat 7/18
6:30 am-1:50 pm
2 stops8h 20m
Houston Hobby
Sat 7/25
3:40 pm-1:15 am
1 stop8h 35m
$506
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 7/23
6:00 am-11:10 am
1 stop6h 10m
Houston Hobby
Mon 7/27
6:05 pm-1:20 am
1 stop6h 15m
$506
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Wed 6/10
7:20 pm-9:45 am
2 stops15h 25m
Houston Hobby
Mon 6/15
8:40 pm-9:00 am
1 stop11h 20m
$506
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Fri 6/12
5:00 am-11:10 am
1 stop7h 10m
Houston Hobby
Mon 6/15
6:05 pm-1:20 am
1 stop6h 15m
$516
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Fri 6/26
8:15 pm-7:45 am
1 stop12h 30m
Houston Hobby
Wed 7/8
2:00 pm-11:45 pm
2 stops8h 45m
$521
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Mon 6/1
4:55 pm-12:45 am
1 stop8h 50m
Houston George Bush Intcntl
Sat 6/6
11:56 pm-5:29 am
Nonstop4h 33m
$526
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Sat 6/27
5:00 pm-12:05 am
1 stop8h 05m
Houston Hobby
Sat 7/4
10:20 am-9:00 pm
2 stops9h 40m
$546
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from San Juan to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from San Juan with our price prediction graph.
PR1-HO1
SJU-IAH
SJU-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 San Juan to Houston
PR1-HO1
SJU-IAH
SJU-HOU
How far ahead should I book a flight from San Juan to Houston?
To ensure you get the cheapest price possible for a flight from San Juan to Houston, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Juan to Houston?
Currently, July is the cheapest month in which you can book a flight from San Juan to Houston (average of $60). Flying from San Juan to Houston in September is currently the most expensive (average of $138). 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 SJU to HOU?
Find hourly flight availability from San Juan 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 May 18, 2026.
It’s optimal to fly from San Juan to Houston in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Juan to Houston?
Use this chart to determine the cheapest time to fly round-trip from San Juan to Houston. Price data was last updated on May 16, 2026.
Travelers seeking maximum savings on their San Juan to Houston flight should consider departing on Thursday afternoons 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.
How much does it cost to fly round-trip from San Juan to Houston?
How often are flights from San Juan to Houston delayed?
About 9% of weekly flights between San Juan and Houston have experienced delays in the past year, with the average delay time being 162 minutes.
What is the most punctual flight time for San Juan 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 San Juan 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.
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 May 18, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from San Juan 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.
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from San Juan 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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Alternative routes for San Juan to Houston
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Complete your trip
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Search flights from San Juan to Houston by cabin class
Find flights from San Juan to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Juan and Houston flights
Browse other San Juan and Houston flight options. Last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Juan to Houston
Discover the top 5 airlines that operate flights from San Juan 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$87 | Average$267 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$123 | Average$288 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$223 | Average$497 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$270 | Average$485 | FlexibilityNo cancel fee | On-time63% |