$150+ Cheap flights from Houston to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from Houston to San Juan 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 Houston to San Juan are usually found in January or February, booked 37 days in advance, depart on a Tuesday or Saturday and return on a Friday
Cheap flight deals from Houston to San Juan
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Cheapest flights from Houston to San JuanExplore the most affordable flight options available from Houston to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Houston to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:18 am -
2 stops14h 41m
Tue 11/178:45 am -
2 stops15h 08m
Deal found 11/5![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 11/132:32 pm -
1 stop7h 06m
Sat 2/136:00 am -
1 stop10h 32m
Deal found 11/5![Frontier logo]()
$310
This Priceline deal was found by Cheapflights users on 11/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:32 pm -
1 stop7h 06m
Wed 11/184:52 pm -
1 stop17h 53m
Deal found 11/7![Frontier logo]()
$311
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:41 am -
2 stops14h 17m
Thu 12/109:52 pm -
2 stops20h 14m
Deal found 11/5![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/1110:57 am -
1 stop13h 01m
Sat 12/197:28 am -
2 stops30h 56m
Deal found 11/7![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 11/138:18 am -
2 stops14h 41m
Thu 2/113:54 am -
1 stop9h 14m
Deal found 11/5![Frontier logo]()
$314
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:32 pm -
1 stop7h 06m
Tue 11/178:45 am -
1 stop7h 59m
Deal found 11/7![Frontier logo]()
$315
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:19 pm -
1 stop11h 30m
Wed 1/69:14 pm -
Nonstop5h 10m
Deal found 11/4![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/152:32 pm -
1 stop7h 06m
Tue 2/166:00 am -
1 stop10h 32m
Deal found 11/5![Frontier logo]()
$317
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:18 am -
1 stop29h 01m
Sat 11/213:42 am -
1 stop7h 02m
Deal found 11/6![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1310:57 am -
1 stop13h 01m
Sat 1/99:14 pm -
Nonstop5h 10m
Deal found 11/6![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/239:39 am -
1 stop14h 32m
Mon 11/3010:54 pm -
2 stops35h 42m
Deal found 11/6![Frontier logo]()
$320
Best flights from Houston to San JuanDiscover carefully curated flight deals from Houston to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Houston to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2011:15 am -
1 stop8h 45m
Tue 1/262:30 pm -
1 stop10h 15m
Deal found 11/5![Southwest logo]()
$480
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/103:05 pm -
Nonstop4h 19m
Mon 12/147:40 am -
Nonstop5h 06m
Deal found 11/7![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 1/1110:13 am -
Nonstop4h 23m
Thu 1/147:40 am -
Nonstop5h 06m
Deal found 11/8![United Airlines logo]()
$509
This Southwest deal was found by Cheapflights users on 11/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/48:45 pm -
1 stop14h 45m
Wed 1/208:10 am -
2 stops9h 35m
Deal found 11/5![Southwest logo]()
$513
This United Airlines deal was found by Cheapflights users on 11/7. 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 4/2210:03 am -
Nonstop4h 39m
Mon 4/267:00 am -
Nonstop4h 53m
Deal found 11/7![United Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 11/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2811:30 am -
2 stops8h 30m
Tue 2/27:25 am -
1 stop8h 40m
Deal found 11/8![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Thu 1/281:35 pm -
1 stop9h 01m
Tue 2/23:46 pm -
Nonstop5h 10m
Deal found 11/8![United Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 11/6. 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.
Mon 1/2511:30 am -
2 stops8h 30m
Mon 2/85:35 am -
2 stops9h 55m
Deal found 11/6![Southwest logo]()
$516
This Southwest deal was found by Cheapflights users on 11/9. 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 1/2811:15 am -
2 stops8h 35m
Fri 1/298:10 am -
2 stops9h 35m
Deal found 11/9![Southwest logo]()
$526
This Southwest deal was found by Cheapflights users on 11/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:45 pm -
1 stop8h 05m
Sat 12/53:50 pm -
Nonstop5h 05m
Deal found 11/8![Southwest logo]()
$527
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 2/73:05 pm -
Nonstop4h 19m
Thu 2/118:25 am -
1 stop11h 00m
Deal found 11/5![United Airlines logo]()
$596
This Southwest deal was found by Cheapflights users on 11/7. 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 12/311:10 am -
1 stop9h 15m
Sun 12/67:30 am -
1 stop7h 50m
Deal found 11/7![Southwest logo]()
$531
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 1/2510:13 am -
Nonstop4h 23m
Mon 2/87:40 am -
Nonstop5h 06m
Deal found 11/6![United Airlines logo]()
$607
This Southwest deal was found by Cheapflights users on 11/6. 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 12/119:45 am -
2 stops9h 05m
Tue 12/156:40 am -
2 stops15h 10m
Deal found 11/6![Southwest logo]()
$531
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/143:05 pm -
Nonstop4h 19m
Thu 12/177:40 am -
Nonstop5h 06m
Deal found 11/7![United Airlines logo]()
$612
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 1/711:15 am -
1 stop10h 15m
Sun 1/105:35 am -
2 stops10h 15m
Deal found 11/4![Southwest logo]()
$553
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 1/43:05 pm -
Nonstop4h 19m
Wed 1/207:40 am -
Nonstop5h 06m
Deal found 11/5![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/113:05 pm -
Nonstop4h 19m
Sun 12/132:05 am -
1 stop10h 43m
Deal found 11/5![United Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/13:05 pm -
Nonstop4h 19m
Sat 12/53:46 pm -
Nonstop5h 10m
Deal found 11/8![United Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 11/193:05 pm -
Nonstop4h 19m
Sun 11/228:05 am -
1 stop11h 10m
Deal found 11/5![United Airlines logo]()
$632
Last-minute flights from Houston to San JuanDiscover last-minute flight deals from Houston to San Juan. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to San Juan. Data last updated November 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:32 pm -
1 stop7h 06m
Tue 11/178:45 am -
1 stop7h 59m
Deal found 11/7![Frontier logo]()
$315
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:18 am -
2 stops14h 41m
Tue 11/178:45 am -
2 stops15h 08m
Deal found 11/5![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 11/132:32 pm -
1 stop7h 06m
Sat 2/136:00 am -
1 stop10h 32m
Deal found 11/5![Frontier logo]()
$310
This Priceline deal was found by Cheapflights users on 11/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:32 pm -
1 stop7h 06m
Wed 11/184:52 pm -
1 stop17h 53m
Deal found 11/7![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Fri 11/138:18 am -
2 stops14h 41m
Thu 2/113:54 am -
1 stop9h 14m
Deal found 11/5![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/152:32 pm -
1 stop7h 06m
Tue 2/166:00 am -
1 stop10h 32m
Deal found 11/5![Frontier logo]()
$317
This Priceline deal was found by Cheapflights users on 11/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:18 am -
1 stop29h 01m
Sat 11/213:42 am -
1 stop7h 02m
Deal found 11/6![Frontier logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/239:39 am -
1 stop14h 32m
Mon 11/3010:54 pm -
2 stops35h 42m
Deal found 11/6![Frontier logo]()
$320
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/39:41 am -
2 stops14h 17m
Thu 12/109:52 pm -
2 stops20h 14m
Deal found 11/5![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/1110:57 am -
1 stop13h 01m
Sat 12/197:28 am -
2 stops30h 56m
Deal found 11/7![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/1310:57 am -
1 stop13h 01m
Fri 1/89:14 pm -
Nonstop5h 10m
Deal found 11/6![Frontier logo]()
$319
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/301:19 pm -
1 stop11h 30m
Wed 1/69:14 pm -
Nonstop5h 10m
Deal found 11/4![Frontier logo]()
$316
One-way flights from Houston to San JuanSearch for one-way flight options from Houston to San Juan. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Houston to San Juan. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/2611:59 am -
2 stops12h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$150
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Sat 1/96:45 pm -
1 stop16h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/39:24 pm -
1 stop25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$152
This CheapOair deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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.
Wed 1/67:00 am -
1 stop14h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![JetBlue logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 1/56:11 am -
2 stops18h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Mon 11/239:39 am -
1 stop22h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$157
This Trip.com deal was found by Cheapflights users on 11/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/62:57 pm -
1 stop8h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Frontier logo]()
$158
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:01 pm -
1 stop25h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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.
Sat 11/148:18 am -
1 stop12h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$160
This Cheapflightsfares deal was found by Cheapflights users on 11/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/75:06 pm -
1 stop25h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$162
This Priceline deal was found by Cheapflights users on 11/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/134:25 pm -
1 stop15h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![JetBlue logo]()
$163
This Southwest deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” 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 12/111:10 am -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Southwest logo]()
$240
Find flight deals from Houston to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to San Juan (PR1). 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 November 9, 2026.
Round-trip from | $309 (Kiwi.com) |
|---|---|
One-way from | $150 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $519 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston to San Juan 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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Houston to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Sun 11/15
2:32 pm-11:38 pm
1 stop7h 06m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$168
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Wed 12/23
4:52 pm-10:20 pm
2 stops27h 28m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$223
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Tue 12/1
11:10 am-10:25 pm
1 stop9h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$240
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Thu 12/10
3:05 pm-9:24 pm
Nonstop4h 19m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$246
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Thu 1/28
10:30 am-10:00 pm
2 stops9h 30m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$258
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Wed 3/10
10:13 am-4:36 pm
Nonstop4h 23m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$259
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Tue 12/8
3:05 pm-9:24 pm
Nonstop4h 19m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$269
HoustonSan Juan
IAH Houston George Bush Intcntl - SJU San Juan Luis Munoz Marin Intl
IAHSJU
Houston George Bush Intcntl
Thu 1/14
10:13 am-4:36 pm
Nonstop4h 23m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$272
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Sat 1/9
9:25 am-11:10 pm
1 stop11h 45m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$273
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Fri 12/11
9:45 am-8:50 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$273
Showing 1-10 of 42 resultsSorted by cheapest first
Best time to book a flight from Houston to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Houston with our price prediction graph.
HO1-PR1
IAH-SJU
HOU-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Houston to San Juan
HO1-PR1
IAH-SJU
HOU-SJU
What is the cheapest month to book a flight from Houston to San Juan?
Currently, January is the cheapest month in which you can book a flight from Houston to San Juan (average of $395). Flying from Houston to San Juan in June is currently the most expensive (average of $596). 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 HOU to SJU?
Find hourly flight availability from Houston to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
A simple way to save on the total cost of your ticket is to fly from Houston to San Juan at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Houston to San Juan?
Airfare is below average for this route at the moment.
Houston to San Juan flights typically cost between $348 and $697 in December.The cheapest round-trip price found within the last 5 days was $309 on Frontier (Dec 14-Jan 6).
How often are flights from Houston to San Juan delayed?
About 43% of weekly flights between Houston and San Juan have experienced delays in the past year, with the average delay time being 139 minutes.
What is the most punctual flight time for Houston to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Houston to San Juan flights?
Over the last year, Southwest have had the lowest number of delays on this route, with just 43% of flights being delayed.
How far ahead should I book a flight from Houston to San Juan?
To ensure you get the cheapest price possible for a flight from Houston to San Juan, you should look to book at least 14 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 Houston to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Houston to San Juan. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Houston to San Juan flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated November 9, 2026.
See what other customers who have flown with Southwest,United Airlines, andJetBlue from Houston to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Entertainment
7.4
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Related info for your journey
Find useful and relevant information for your journey from Houston to San Juan. 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 Houston to San Juan
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Complete your trip
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Search flights from Houston to San Juan by cabin class
Find flights from Houston to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and San Juan flights
Browse other Houston and San Juan flight options. Last updated on November 9, 2026.
Popular flight searches
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Top 6 airlines flying from Houston to San Juan
Discover the top 6 airlines that operate flights from Houston to San Juan. 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$379 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$213 | Average$530 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$495 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$355 | Average$601 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$374 | Average$631 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$390 | Average$528 | FlexibilityNo cancel fee | On-time63% |