$122+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — HOU
Aug 9 — Aug 161
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 60 days in advance, depart on a Friday or Tuesday and return on a Wednesday
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 July 10, 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 July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/310:48 pm
SJU
- IAH
1 stop10h 57m
Frontier
Thu 8/68:55 am
IAH
- SJU
2 stops14h 46m
Frontier
Deal found 7/6![Frontier logo]()
$388
This CheapOair deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/286:00 am
SJU
- IAH
1 stop9h 50m
Multiple Airlines
Thu 8/67:24 am
IAH
- SJU
2 stops15h 34m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/169:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Sun 9/277:00 am
IAH
- SJU
1 stop7h 25m
Frontier
Deal found 7/5![Frontier logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/201:59 am
SJU
- IAH
1 stop31h 43m
Frontier
Tue 9/224:39 pm
IAH
- SJU
1 stop8h 11m
Frontier
Deal found 7/6![Frontier logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/179:05 pm
SJU
- IAH
1 stop12h 40m
Frontier
Sun 9/277:00 am
IAH
- SJU
1 stop7h 25m
Frontier
Deal found 7/5![Frontier logo]()
$395
This Frontier deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/143:00 am
SJU
- IAH
1 stop13h 44m
Frontier
Fri 9/2512:21 pm
IAH
- SJU
1 stop12h 29m
Frontier
Deal found 7/5![Frontier logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/246:45 am
SJU
- IAH
2 stops25h 35m
Frontier
Tue 7/288:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/6![Frontier logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
SJU
- IAH
2 stops24h 50m
Frontier
Sat 10/105:09 pm
IAH
- SJU
1 stop7h 44m
Frontier
Deal found 7/5![Frontier logo]()
$398
This CheapOair deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 10/96:31 pm
SJU
- IAH
1 stop16h 53m
Multiple Airlines
Sat 10/1711:45 am
IAH
- SJU
2 stops20h 17m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 7/2311:50 am
SJU
- IAH
1 stop7h 35m
Frontier
Sat 8/110:48 am
IAH
- SJU
2 stops26h 12m
Frontier
Deal found 7/5![Frontier logo]()
$403
This CheapOair deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 7/287:14 pm
SJU
- IAH
1 stop26h 49m
Frontier
Tue 8/49:58 pm
IAH
- SJU
1 stop31h 46m
Frontier
Deal found 7/5![Frontier logo]()
$404
This Faresmojo deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:45 am
SJU
- HOU
1 stop12h 40m
JetBlue
Wed 12/162:40 pm
HOU
- SJU
1 stop8h 05m
JetBlue
Deal found 7/8![JetBlue logo]()
$405
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 July 10, 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 July 10, 2026.
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/68:55 pm
SJU
- HOU
1 stop12h 35m
Southwest
Mon 8/103:45 pm
HOU
- SJU
1 stop6h 20m
Southwest
Deal found 7/7![Southwest logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/31:25 pm
SJU
- IAH
1 stop10h 05m
United Airlines
Sun 9/610:10 am
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/6![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:59 pm
SJU
- HOU
1 stop8h 41m
Delta
Tue 9/296:00 am
HOU
- SJU
1 stop6h 47m
Delta
Deal found 7/5![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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
Sun 8/26:30 pm
HOU
- SJU
Nonstop4h 25m
Southwest
Deal found 7/6![Southwest logo]()
$462
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 9/122:59 pm
SJU
- HOU
1 stop8h 41m
Delta
Mon 9/146:00 am
HOU
- SJU
1 stop9h 49m
Delta
Deal found 7/5![Delta logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/293:56 pm
SJU
- IAH
1 stop9h 31m
United Airlines
Tue 9/83:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/8![United Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/85:55 am
SJU
- HOU
1 stop14h 15m
Southwest
Sat 8/157:25 am
HOU
- SJU
1 stop13h 30m
Southwest
Deal found 7/9![Southwest logo]()
$463
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 7/5![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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
Sat 8/11:20 pm
HOU
- SJU
2 stops9h 25m
Southwest
Deal found 7/7![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Tue 8/1111:20 am
IAH
- SJU
1 stop11h 30m
United Airlines
Deal found 7/7![United Airlines logo]()
$529
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 9/255:30 am
SJU
- HOU
2 stops15h 30m
Southwest
Tue 9/298:25 am
HOU
- SJU
2 stops8h 45m
Southwest
Deal found 7/6![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:00 am
SJU
- IAH
2 stops15h 38m
United Airlines
Wed 9/305:00 am
IAH
- SJU
1 stop8h 44m
United Airlines
Deal found 7/9![United Airlines logo]()
$538
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/3010:20 pm
SJU
- HOU
1 stop12h 15m
Southwest
Thu 8/61:20 pm
HOU
- SJU
2 stops9h 30m
Southwest
Deal found 7/9![Southwest logo]()
$466
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/7![United Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/297:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Wed 8/55:04 am
IAH
- SJU
1 stop8h 40m
United Airlines
Deal found 7/9![United Airlines logo]()
$547
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sun 8/98:05 am
IAH
- SJU
1 stop11h 29m
United Airlines
Deal found 7/5![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/282:55 pm
SJU
- IAH
1 stop9h 38m
United Airlines
Tue 9/13:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/7![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/72:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sat 8/153:06 pm
IAH
- SJU
Nonstop4h 32m
United Airlines
Deal found 7/9![United Airlines logo]()
$554
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:05 am
SJU
- IAH
Nonstop4h 56m
United Airlines
Sun 8/23:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Deal found 7/6![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/307:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Mon 8/33:03 pm
IAH
- SJU
Nonstop4h 35m
United Airlines
Deal found 7/7![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/177:00 am
SJU
- IAH
Nonstop4h 53m
United Airlines
Sat 7/2511:56 pm
IAH
- SJU
Nonstop4h 33m
United Airlines
Deal found 7/7![United Airlines logo]()
$592
Last-minute flights from San Juan to HoustonDiscover last-minute flight deals from San Juan to Houston. Data last updated July 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Houston. Data last updated July 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/176:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Sat 7/258:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/7![Frontier logo]()
$408
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 7/226:00 am
SJU
- IAH
1 stop9h 50m
Frontier
Wed 7/291:29 pm
IAH
- SJU
1 stop11h 46m
Frontier
Deal found 7/7![Frontier logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 7/2311:50 am
SJU
- IAH
1 stop7h 35m
Frontier
Sat 8/110:48 am
IAH
- SJU
2 stops26h 12m
Frontier
Deal found 7/5![Frontier logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/246:45 am
SJU
- IAH
2 stops25h 35m
Frontier
Tue 7/288:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/6![Frontier logo]()
$397
This CheapOair deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 7/286:00 am
SJU
- IAH
1 stop9h 50m
Multiple Airlines
Thu 8/67:24 am
IAH
- SJU
2 stops15h 34m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$391
This CheapOair deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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 7/287:14 pm
SJU
- IAH
1 stop26h 49m
Frontier
Tue 8/49:58 pm
IAH
- SJU
1 stop31h 46m
Frontier
Deal found 7/5![Frontier logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/288:37 pm
SJU
- IAH
1 stop13h 08m
Frontier
Mon 8/38:37 pm
IAH
- SJU
1 stop26h 51m
Frontier
Deal found 7/9![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/286:45 am
SJU
- IAH
2 stops25h 35m
Frontier
Thu 7/307:23 pm
IAH
- SJU
1 stop11h 34m
Frontier
Deal found 7/9![Frontier logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” 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 8/310:48 pm
SJU
- IAH
1 stop10h 57m
Frontier
Thu 8/68:55 am
IAH
- SJU
2 stops14h 46m
Frontier
Deal found 7/6![Frontier logo]()
$388
This Cheapflightsfares deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/67:00 am
SJU
- IAH
1 stop9h 47m
JetBlue
Mon 8/104:42 pm
IAH
- SJU
1 stop7h 05m
JetBlue
Deal found 7/9![JetBlue logo]()
$406
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/191:45 pm
SJU
- HOU
2 stops10h 05m
Southwest
Wed 8/2611:25 am
HOU
- SJU
1 stop6h 35m
Southwest
Deal found 7/7![Southwest logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:30 am
SJU
- IAH
2 stops24h 50m
Frontier
Sat 10/105:09 pm
IAH
- SJU
1 stop7h 44m
Frontier
Deal found 7/5![Frontier logo]()
$398
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 July 10, 2026.
Search for one-way flight options from San Juan to Houston. Find affordable one-way fares based on user searches. Data last updated July 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
SJU
- IAH
2 stops26h 25m
Frontier
Deal found 7/9![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/265:37 pm
SJU
- IAH
2 stops29h 37m
Frontier
Deal found 7/9![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/57:10 am
SJU
- IAH
1 stop26h 14m
Frontier
Deal found 7/8![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:30 am
SJU
- IAH
1 stop25h 54m
Frontier
Deal found 7/9![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/126:00 am
SJU
- IAH
1 stop10h 05m
Frontier
Deal found 7/9![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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
Deal found 7/9![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/135:12 pm
SJU
- IAH
1 stop22h 54m
Frontier
Deal found 7/8![Frontier logo]()
$139
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/261:20 pm
SJU
- HOU
1 stop7h 30m
Southwest
Deal found 7/9![Southwest logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/122:36 pm
SJU
- HOU
2 stops53h 37m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/146:00 am
SJU
- HOU
1 stop6h 05m
Southwest
Deal found 7/9![Southwest logo]()
$195
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 July 10, 2026.
Round-trip from | $388 (Kiwi.com) |
|---|---|
One-way from | $122 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $445 |
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 July 10, 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 8/6
8:55 pm-8:30 am
1 stop12h 35m
Houston Hobby
Mon 8/10
3:45 pm-11:05 pm
1 stop6h 20m
$421
San JuanHouston
SJU - IAH
SJUIAH
San Juan Luis Munoz Marin Intl
Thu 9/3
1:25 pm-10:30 pm
1 stop10h 05m
Houston George Bush Intcntl
Sun 9/6
10:10 am-3:42 pm
Nonstop4h 32m
$462
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 7/30
8:15 pm-9:45 am
2 stops14h 30m
Houston Hobby
Sun 8/2
6:30 pm-11:55 pm
Nonstop4h 25m
$462
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Sat 8/8
5:55 am-7:10 pm
1 stop14h 15m
Houston Hobby
Sat 8/15
7:25 am-9:55 pm
1 stop13h 30m
$463
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Mon 9/21
2:59 pm-10:40 pm
1 stop8h 41m
Houston Hobby
Tue 9/29
6:00 am-1:47 pm
1 stop6h 47m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Sat 9/12
2:59 pm-10:40 pm
1 stop8h 41m
Houston Hobby
Mon 9/14
6:00 am-4:49 pm
1 stop9h 49m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 8/20
2:59 pm-10:05 pm
1 stop8h 06m
Houston Hobby
Sun 8/23
6:00 am-4:38 pm
1 stop9h 38m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 7/30
8:15 pm-9:45 am
2 stops14h 30m
Houston Hobby
Sat 8/1
1:20 pm-11:45 pm
2 stops9h 25m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Fri 9/25
5:30 am-8:00 pm
2 stops15h 30m
Houston Hobby
Tue 9/29
8:25 am-6:10 pm
2 stops8h 45m
$466
San JuanHouston
SJU - HOU
SJUHOU
San Juan Luis Munoz Marin Intl
Thu 7/30
10:20 pm-9:35 am
1 stop12h 15m
Houston Hobby
Thu 8/6
1:20 pm-11:50 pm
2 stops9h 30m
$466
Showing 1-10 of 42 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-HOU
SJU-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 San Juan to Houston
PR1-HO1
SJU-HOU
SJU-IAH
What is the cheapest month to book a flight from San Juan to Houston?
Currently, October is the cheapest month in which you can book a flight from San Juan to Houston (average of $61). Flying from San Juan 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 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 July 10, 2026.
It’s optimal to fly from San Juan to Houston in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the evening.
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 8% of weekly flights between San Juan and Houston have experienced delays in the past year, with the average delay time being 157 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 7% of flights being delayed.
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 54 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 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 July 4, 2026.
Travelers seeking maximum savings on their San Juan 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 July 10, 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.
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
7.9
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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 July 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Juan to Houston
Discover the top 6 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 July 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$270 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$125 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$175 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$522 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$386 | Average$485 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$431 | Average$452 | FlexibilityNo cancel fee | On-time62% |