$90+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SJU
Oct 9 — Oct 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 November, booked 37 days in advance, depart on a Tuesday or Friday 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 September 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 September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/259:04 pm -
1 stop18h 02m
Fri 10/26:30 am -
1 stop25h 47m
Deal found 9/7![Frontier logo]()
$278
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:04 pm -
2 stops17h 13m
Fri 10/23:08 am -
1 stop7h 55m
Deal found 9/6![Frontier logo]()
$280
This Travelocity deal was found by Cheapflights users on 9/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:12 pm -
2 stops18h 14m
Tue 10/208:45 am -
2 stops14h 38m
Deal found 9/5![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 9/269:04 pm -
1 stop18h 02m
Sat 10/310:42 am -
2 stops12h 48m
Deal found 9/7![Frontier logo]()
$283
This FlightHub deal was found by Cheapflights users on 9/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:25 am -
1 stop28h 09m
Wed 10/148:45 am -
1 stop7h 03m
Deal found 9/8![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:28 am -
1 stop7h 54m
Mon 10/197:00 am -
1 stop8h 48m
Deal found 9/9![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/276:08 am -
1 stop8h 58m
Sat 10/35:11 pm -
1 stop15h 06m
Deal found 9/8![Frontier logo]()
$286
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
2 stops18h 14m
Mon 10/266:15 am -
2 stops17h 08m
Deal found 9/9![Frontier logo]()
$287
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:35 pm -
2 stops18h 31m
Wed 10/143:04 am -
2 stops18h 05m
Deal found 9/9![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 am -
1 stop9h 01m
Mon 10/267:00 am -
1 stop8h 48m
Deal found 9/7![Frontier logo]()
$289
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:12 pm -
1 stop17h 54m
Thu 10/153:04 am -
1 stop11h 11m
Deal found 9/5![Frontier logo]()
$290
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:08 am -
1 stop8h 58m
Sat 10/243:04 am -
2 stops18h 05m
Deal found 9/9![Frontier logo]()
$291
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 September 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 September 9, 2026.
This Southwest deal was found by Cheapflights users on 9/8. 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 11/54:20 pm -
1 stop6h 35m
Mon 11/99:35 pm -
1 stop12h 15m
Deal found 9/8![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 9/7. 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 12/710:13 am -
Nonstop4h 23m
Sun 12/137:40 am -
Nonstop5h 06m
Deal found 9/7![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 9/5. 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 12/176:08 am -
1 stop9h 30m
Mon 12/213:30 pm -
1 stop9h 45m
Deal found 9/5![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 9/9. 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 10/304:00 pm -
2 stops8h 25m
Mon 11/24:00 pm -
2 stops9h 35m
Deal found 9/9![Southwest logo]()
$458
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/23:06 pm -
Nonstop4h 32m
Tue 10/61:25 pm -
1 stop10h 19m
Deal found 9/8![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 9/5. 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.
Fri 10/165:10 am -
1 stop9h 10m
Tue 10/202:25 pm -
1 stop6h 30m
Deal found 9/5![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:25 pm -
1 stop6h 54m
Fri 10/232:59 pm -
1 stop9h 04m
Deal found 9/9![Delta logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Fri 11/133:05 pm -
Nonstop4h 19m
Sun 11/227:40 am -
Nonstop5h 06m
Deal found 9/6![United Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:25 pm -
1 stop6h 54m
Fri 10/2312:50 pm -
1 stop11h 13m
Deal found 9/9![Delta logo]()
$511
This Southwest deal was found by Cheapflights users on 9/7. 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.
Sun 10/112:40 pm -
2 stops8h 05m
Fri 10/165:00 am -
2 stops9h 10m
Deal found 9/7![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/2010:10 am -
Nonstop4h 32m
Tue 10/276:40 am -
Nonstop5h 06m
Deal found 9/5![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 9/6. 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.
Sat 10/108:30 am -
2 stops9h 35m
Sat 10/175:00 am -
2 stops9h 15m
Deal found 9/6![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/303:06 pm -
Nonstop4h 32m
Wed 10/217:00 am -
Nonstop4h 45m
Deal found 9/9![United Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 9/5. 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.
Fri 10/232:45 pm -
2 stops8h 40m
Sun 10/255:00 am -
2 stops9h 35m
Deal found 9/5![Southwest logo]()
$506
This United Airlines deal was found by Cheapflights users on 9/5. 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 10/223:06 pm -
Nonstop4h 32m
Tue 10/277:25 am -
1 stop11h 00m
Deal found 9/5![United Airlines logo]()
$552
This Southwest deal was found by Cheapflights users on 9/5. 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.
Thu 9/241:30 pm -
2 stops8h 40m
Sun 9/276:00 am -
1 stop6h 25m
Deal found 9/5![Southwest logo]()
$511
This United Airlines deal was found by Cheapflights users on 9/8. 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 11/233:05 pm -
Nonstop4h 19m
Tue 11/247:40 am -
Nonstop5h 06m
Deal found 9/8![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Sat 12/58:25 am -
1 stop10h 35m
Mon 12/147:40 am -
Nonstop5h 06m
Deal found 9/6![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Tue 9/223:06 pm -
Nonstop4h 32m
Fri 9/251:00 am -
1 stop8h 48m
Deal found 9/6![United Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:10 am -
Nonstop4h 32m
Sun 10/47:00 am -
Nonstop4h 45m
Deal found 9/4![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 11/83:05 pm -
Nonstop4h 19m
Sun 11/227:40 am -
Nonstop5h 06m
Deal found 9/9![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/143:06 pm -
Nonstop4h 32m
Sun 10/187:00 am -
Nonstop4h 45m
Deal found 9/9![United Airlines logo]()
$587
Last-minute flights from Houston to San JuanDiscover last-minute flight deals from Houston to San Juan. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to San Juan. Data last updated September 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/259:04 pm -
1 stop18h 02m
Fri 10/26:30 am -
1 stop25h 47m
Deal found 9/7![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Sat 9/269:04 pm -
1 stop18h 02m
Sat 10/310:42 am -
2 stops12h 48m
Deal found 9/7![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 9/276:08 am -
1 stop8h 58m
Sat 10/35:11 pm -
1 stop15h 06m
Deal found 9/8![Frontier logo]()
$286
This Justfly.com deal was found by Cheapflights users on 9/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:04 pm -
2 stops17h 13m
Fri 10/23:08 am -
1 stop7h 55m
Deal found 9/6![Frontier logo]()
$280
This FlightHub deal was found by Cheapflights users on 9/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:25 am -
1 stop28h 09m
Wed 10/148:45 am -
1 stop7h 03m
Deal found 9/8![Frontier logo]()
$284
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:28 am -
1 stop7h 54m
Mon 10/197:00 am -
1 stop8h 48m
Deal found 9/9![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:08 am -
1 stop8h 58m
Sat 10/243:04 am -
2 stops18h 05m
Deal found 9/9![Frontier logo]()
$291
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:35 pm -
2 stops18h 31m
Wed 10/143:04 am -
2 stops18h 05m
Deal found 9/9![Frontier logo]()
$288
This FlightHub deal was found by Cheapflights users on 9/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:12 pm -
1 stop17h 54m
Thu 10/153:04 am -
1 stop11h 11m
Deal found 9/5![Frontier logo]()
$290
This Travelocity deal was found by Cheapflights users on 9/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:12 pm -
2 stops18h 14m
Tue 10/208:45 am -
2 stops14h 38m
Deal found 9/5![Frontier logo]()
$281
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 am -
1 stop9h 01m
Mon 10/267:00 am -
1 stop8h 48m
Deal found 9/7![Frontier logo]()
$289
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:12 pm -
2 stops18h 14m
Mon 10/266:15 am -
2 stops17h 08m
Deal found 9/9![Frontier logo]()
$287
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 September 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 September 9, 2026.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:08 am -
1 stop8h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$90
This Travelocity deal was found by Cheapflights users on 9/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:25 am -
1 stop28h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Sat 11/78:21 pm -
1 stop26h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Frontier logo]()
$96
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:19 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$99
This CheapOair deal was found by Cheapflights users on 9/5. 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 10/2712:24 pm -
1 stop11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$100
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:05 am -
1 stop16h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$102
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:18 pm -
1 stop10h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:25 am -
1 stop28h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 11/95:09 pm -
2 stops44h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$212
This Southwest deal was found by Cheapflights users on 9/5. 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 10/58:30 pm -
1 stop11h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Southwest logo]()
$225
This Southwest deal was found by Cheapflights users on 9/7. 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.
Sat 11/145:00 am -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/168:35 pm -
2 stops24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$230
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 September 9, 2026.
Round-trip from | $278 (Kiwi.com) |
|---|---|
One-way from | $90 (CheapOair) |
Popular in | June |
Cheapest in | January |
Average price | $458 |
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 September 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
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Wed 11/4
2:40 pm-10:20 pm
1 stop5h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$225
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Tue 12/8
2:40 pm-10:20 pm
1 stop5h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$225
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Mon 10/5
8:30 pm-9:10 am
1 stop11h 40m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$225
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Wed 10/7
10:55 am-11:10 pm
1 stop11h 15m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$225
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Tue 10/6
7:35 am-5:45 pm
2 stops9h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$225
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Sat 11/7
5:00 am-3:00 pm
1 stop8h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$229
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Sat 12/5
5:00 am-3:00 pm
1 stop8h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$229
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Sun 10/4
6:00 am-1:45 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$233
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Sat 11/7
6:09 am-5:48 pm
1 stop9h 39m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$233
HoustonSan Juan
HOU Houston Hobby - SJU San Juan Luis Munoz Marin Intl
HOUSJU
Houston Hobby
Mon 11/9
6:00 am-5:43 pm
1 stop9h 43m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$233
Showing 1-10 of 41 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
HOU-SJU
IAH-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
HOU-SJU
IAH-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 $377). Flying from Houston to San Juan in June is currently the most expensive (average of $597). 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 September 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 22% on your trip compared to booking a flight in the evening.
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 $301 and $547 in September.The cheapest round-trip price found within the last 5 days was $278 on Frontier (Sep 25-Oct 2).
How often are flights from Houston to San Juan delayed?
About 40% of weekly flights between Houston and San Juan have experienced delays in the past year, with the average delay time being 136 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?
Friday 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 40% 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 51 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 September 9, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines 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.
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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 September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$517 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$209 | Average$501 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$223 | Average$454 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$345 | Average$584 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$390 | Average$520 | FlexibilityNo cancel fee | On-time63% |