$124+ Cheap flights from Puerto Rico to San Antonio (SAT)
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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
Mar 10 — Mar 171
1 adult, Economy
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Find cheap flights from Puerto Rico to San Antonio 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.Cheap flight deals from Puerto Rico to San Antonio
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Cheapest flights from Puerto Rico to San AntonioExplore the most affordable flight options available from Puerto Rico to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
Explore the most affordable flight options available from Puerto Rico to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.
This Priceline deal was found by Cheapflights users on 2/8. 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 2/253:53 am
SJU
- SAT
1 stop11h 19m
Frontier
Fri 2/271:57 pm
SAT
- SJU
1 stop10h 56m
Frontier
Deal found 2/8![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:53 am
SJU
- SAT
1 stop11h 25m
Frontier
Mon 3/98:53 pm
SAT
- SJU
1 stop12h 19m
Frontier
Deal found 2/5![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 2/266:27 pm
SJU
- SAT
1 stop23h 48m
Multiple Airlines
Mon 3/25:08 pm
SAT
- SJU
2 stops23h 50m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$233
This Priceline deal was found by Cheapflights users on 2/5. 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.
Fri 2/203:53 am
SJU
- SAT
1 stop11h 19m
Multiple Airlines
Mon 2/236:00 am
SAT
- SJU
1 stop15h 09m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$242
This Mytrip deal was found by Cheapflights users on 2/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:54 pm
SJU
- SAT
1 stop14h 33m
Spirit Airlines
Tue 3/2410:22 am
SAT
- SJU
1 stop7h 33m
Spirit Airlines
Deal found 2/7![Spirit Airlines logo]()
$245
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:57 am
SJU
- SAT
1 stop28h 41m
Frontier
Mon 3/98:53 pm
SAT
- SJU
1 stop12h 19m
Frontier
Deal found 2/8![Frontier logo]()
$247
This CheapOair deal was found by Cheapflights users on 2/6. 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.
Thu 4/166:30 am
SJU
- SAT
1 stop27h 54m
Frontier
Mon 4/2010:23 am
SAT
- SJU
1 stop22h 31m
Frontier
Deal found 2/6![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Wed 4/17:54 pm
SJU
- SAT
1 stop14h 33m
Multiple Airlines
Wed 5/610:26 am
SAT
- SJU
1 stop25h 07m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$250
This Orbitz deal was found by Cheapflights users on 2/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:19 pm
SJU
- SAT
1 stop19h 05m
Multiple Airlines
Thu 5/710:26 am
SAT
- SJU
1 stop9h 18m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$256
This CheapOair deal was found by Cheapflights users on 2/7. 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.
Thu 5/143:19 pm
SJU
- SAT
1 stop19h 05m
Multiple Airlines
Tue 5/196:00 am
SAT
- SJU
1 stop7h 28m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/253:58 am
BQN
- SAT
1 stop22h 01m
Multiple Airlines
Fri 2/276:00 am
SAT
- BQN
1 stop18h 57m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$370
This Faresmojo deal was found by Cheapflights users on 2/5. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:15 am
BQN
- SAT
2 stops13h 48m
Sun Country Air
Fri 6/191:27 pm
SAT
- BQN
1 stop8h 42m
Sun Country Air
Deal found 2/5![Sun Country Air logo]()
$576
Best flights from Puerto Rico to San AntonioDiscover carefully curated flight deals from Puerto Rico to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
Discover carefully curated flight deals from Puerto Rico to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 8, 2026.
This CheapOair deal was found by Cheapflights users on 2/6. 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.
Thu 5/143:19 pm
SJU
- SAT
1 stop19h 05m
Multiple Airlines
Tue 5/196:00 am
SAT
- SJU
1 stop7h 28m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:23 pm
SJU
- SAT
2 stops10h 44m
American Airlines
Mon 3/95:53 pm
SAT
- SJU
1 stop17h 02m
American Airlines
Deal found 2/7![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:15 pm
SJU
- SAT
1 stop8h 25m
Delta
Tue 5/197:55 am
SAT
- SJU
1 stop11h 11m
Delta
Deal found 2/6![Delta logo]()
$266
This Cheapflightsfares deal was found by Cheapflights users on 2/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/223:43 pm
SJU
- SAT
1 stop7h 46m
Spirit Airlines
Wed 6/36:00 am
SAT
- SJU
1 stop15h 09m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$275
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/67:40 am
SJU
- SAT
1 stop7h 34m
United Airlines
Sun 3/86:52 pm
SAT
- SJU
1 stop9h 19m
United Airlines
Deal found 2/8![United Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/203:53 am
SJU
- SAT
1 stop22h 06m
Multiple Airlines
Mon 2/235:04 pm
SAT
- SJU
2 stops20h 27m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:33 am
SJU
- SAT
1 stop16h 42m
American Airlines
Mon 3/95:53 pm
SAT
- SJU
1 stop17h 02m
American Airlines
Deal found 2/7![American Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 2/5. 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.
Fri 5/227:30 am
SJU
- SAT
1 stop8h 34m
Delta
Sun 5/3110:52 am
SAT
- SJU
1 stop8h 14m
Delta
Deal found 2/5![Delta logo]()
$266
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:36 pm
SJU
- SAT
1 stop18h 54m
Spirit Airlines
Sun 5/1710:26 am
SAT
- SJU
1 stop9h 18m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$276
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:25 pm
SJU
- SAT
1 stop17h 50m
American Airlines
Tue 5/127:14 am
SAT
- SJU
1 stop12h 37m
American Airlines
Deal found 2/7![American Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 3/27:00 am
SJU
- SAT
2 stops28h 30m
Spirit Airlines
Wed 3/1810:22 am
SAT
- SJU
1 stop7h 33m
Spirit Airlines
Deal found 2/7![Spirit Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/253:58 am
BQN
- SAT
1 stop22h 01m
Multiple Airlines
Fri 2/275:04 pm
SAT
- BQN
2 stops31h 53m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Wed 2/251:09 am
BQN
- SAT
3 stops16h 29m
United Airlines
Fri 2/2712:45 pm
SAT
- BQN
1 stop9h 12m
United Airlines
Deal found 2/5![United Airlines logo]()
$979
This United Airlines deal was found by Cheapflights users on 2/5. 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.
Sat 4/1111:44 am
VQS
- SAT
2 stops34h 19m
United Airlines
Mon 4/1312:09 pm
SAT
- VQS
2 stops26h 44m
United Airlines
Deal found 2/5![United Airlines logo]()
$1,404
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/261:19 pm
MAZ
- SAT
2 stops28h 19m
United Airlines
Mon 3/24:45 pm
SAT
- MAZ
2 stops45h 26m
United Airlines
Deal found 2/5![United Airlines logo]()
$2,156
Last-minute flights from Puerto Rico to San AntonioDiscover last-minute flight deals from Puerto Rico to San Antonio. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to San Antonio. Data last updated February 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/51:09 am
BQN
- SAT
2 stops13h 59m
United Airlines
Mon 2/97:00 am
SAT
- BQN
2 stops14h 57m
United Airlines
Deal found 2/5![United Airlines logo]()
$748
This Priceline deal was found by Cheapflights users on 2/5. 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.
Fri 2/203:53 am
SJU
- SAT
1 stop11h 19m
Multiple Airlines
Mon 2/236:00 am
SAT
- SJU
1 stop15h 09m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$242
This Priceline deal was found by Cheapflights users on 2/8. 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 2/253:53 am
SJU
- SAT
1 stop11h 19m
Frontier
Fri 2/271:57 pm
SAT
- SJU
1 stop10h 56m
Frontier
Deal found 2/8![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 2/253:58 am
BQN
- SAT
1 stop22h 01m
Multiple Airlines
Fri 2/276:00 am
SAT
- BQN
1 stop18h 57m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Thu 2/266:27 pm
SJU
- SAT
1 stop23h 48m
Multiple Airlines
Mon 3/25:08 pm
SAT
- SJU
2 stops23h 50m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$233
This Expedia deal was found by Cheapflights users on 2/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:53 am
SJU
- SAT
1 stop11h 25m
Frontier
Mon 3/98:53 pm
SAT
- SJU
1 stop12h 19m
Frontier
Deal found 2/5![Frontier logo]()
$232
This OneTravel deal was found by Cheapflights users on 2/5. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/273:53 am
SJU
- SAT
1 stop11h 25m
Frontier
Sat 3/78:53 pm
SAT
- SJU
1 stop27h 20m
Frontier
Deal found 2/5![Frontier logo]()
$261
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:59 am
SJU
- SAT
2 stops32h 31m
Spirit Airlines
Tue 3/1710:22 am
SAT
- SJU
1 stop7h 33m
Spirit Airlines
Deal found 2/6![Spirit Airlines logo]()
$258
This Priceline deal was found by Cheapflights users on 2/7. 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.
Wed 3/45:25 pm
SJU
- SAT
1 stop21h 47m
Multiple Airlines
Thu 3/1210:22 am
SAT
- SJU
1 stop7h 33m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$271
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:57 am
SJU
- SAT
1 stop28h 41m
Frontier
Mon 3/98:53 pm
SAT
- SJU
1 stop12h 19m
Frontier
Deal found 2/8![Frontier logo]()
$247
This American Airlines deal was found by Cheapflights users on 2/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:23 pm
SJU
- SAT
2 stops10h 44m
American Airlines
Mon 3/95:53 pm
SAT
- SJU
1 stop17h 02m
American Airlines
Deal found 2/7![American Airlines logo]()
$266
This Mytrip deal was found by Cheapflights users on 2/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:54 pm
SJU
- SAT
1 stop14h 33m
Spirit Airlines
Tue 3/2410:22 am
SAT
- SJU
1 stop7h 33m
Spirit Airlines
Deal found 2/7![Spirit Airlines logo]()
$245
One-way flights from Puerto Rico to San AntonioSearch for one-way flight options from Puerto Rico to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
Search for one-way flight options from Puerto Rico to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/143:18 pm
SJU
- SAT
1 stop27h 01m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Tue 5/123:36 pm
SJU
- SAT
1 stop18h 54m
Spirit Airlines
Deal found 2/7![Spirit Airlines logo]()
$127
This CheapOair deal was found by Cheapflights users on 2/6. 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 5/53:36 pm
SJU
- SAT
1 stop18h 54m
Spirit Airlines
Deal found 2/6![Spirit Airlines logo]()
$129
This Delta deal was found by Cheapflights users on 2/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 am
SJU
- SAT
1 stop12h 04m
Delta
Deal found 2/6![Delta logo]()
$133
This CheapOair deal was found by Cheapflights users on 2/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:54 pm
SJU
- SAT
1 stop14h 33m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/1712:55 pm
SJU
- SAT
1 stop21h 32m
Spirit Airlines
Deal found 2/6![Spirit Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 2/287:05 am
SJU
- SAT
2 stops18h 54m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/66:50 pm
SJU
- SAT
2 stops31h 27m
Frontier
Deal found 2/6![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 2/6. 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.
Thu 2/194:25 pm
SJU
- SAT
1 stop22h 47m
Frontier
Deal found 2/6![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 2/6. 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 3/171:45 am
SJU
- SAT
1 stop11h 42m
Spirit Airlines
Deal found 2/6![Spirit Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Fri 2/2711:52 am
SJU
- SAT
2 stops33h 09m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$144
This Mytrip deal was found by Cheapflights users on 2/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/272:59 am
SJU
- SAT
2 stops32h 31m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$145
Find flight deals from Puerto Rico to San Antonio
Keep the following information in mind while searching for Puerto Rico to San Antonio flight deals. Data was last updated February 8, 2026.
Round-trip from | $223 (Frontier) |
|---|---|
One-way from | $124 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $265 |
Good one-way deal | $325 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to San Antonio 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 February 8, 2026.
Use the filters below to find and compare flights from Puerto Rico to San Antonio that are best for you.
Fly from
Puerto Rico
Fly to
San Antonio
Route
Depart
Return
Price
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 5/14
3:19 pm-9:24 am
1 stop19h 05m
San Antonio
Tue 5/19
6:00 am-2:28 pm
1 stop7h 28m
$258
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 2/20
3:53 am-11:59 pm
1 stop22h 06m
San Antonio
Mon 2/23
5:04 pm-3:31 pm
2 stops20h 27m
$259
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 3/5
2:23 pm-11:07 pm
2 stops10h 44m
San Antonio
Mon 3/9
5:53 pm-11:55 am
1 stop17h 02m
$266
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 5/13
5:15 pm-12:40 am
1 stop8h 25m
San Antonio
Tue 5/19
7:55 am-8:06 pm
1 stop11h 11m
$266
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 3/6
7:33 am-10:15 pm
1 stop16h 42m
San Antonio
Mon 3/9
5:53 pm-11:55 am
1 stop17h 02m
$266
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 5/22
7:30 am-3:04 pm
1 stop8h 34m
San Antonio
Sun 5/31
10:52 am-8:06 pm
1 stop8h 14m
$266
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 5/5
4:25 pm-9:15 am
1 stop17h 50m
San Antonio
Tue 5/12
7:14 am-8:51 pm
1 stop12h 37m
$272
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 4/22
3:43 pm-10:29 pm
1 stop7h 46m
San Antonio
Wed 6/3
6:00 am-10:09 pm
1 stop15h 09m
$275
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Wed 5/13
3:36 pm-9:30 am
1 stop18h 54m
San Antonio
Sun 5/17
10:26 am-8:44 pm
1 stop9h 18m
$276
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 3/6
7:40 am-1:14 pm
1 stop7h 34m
San Antonio
Sun 3/8
6:52 pm-5:11 am
1 stop9h 19m
$281
Showing 1-10 of 32 results
Best time to book a flight from Puerto Rico to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Puerto Rico with our price prediction graph.
SJU-SAT
BQN-SAT
VQS-SAT
MAZ-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Puerto Rico to San Antonio
PR0-SAT
SJU-SAT
BQN-SAT
VQS-SAT
MAZ-SAT
What is the cheapest month to book a flight from Puerto Rico to San Antonio?
Currently, January is the cheapest month in which you can book a flight from Puerto Rico to San Antonio (average of $71). Flying from Puerto Rico to San Antonio in May is currently the most expensive (average of $178). 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.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated February 8, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Puerto Rico to San Antonio. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Complete your trip
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Puerto Rico and San Antonio flights
Browse other Puerto Rico and San Antonio flight options. Last updated on February 8, 2026.
Popular flight searches
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Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 8, 2026.
Puerto Rico to San Antonio flights
Consider these flights traveling from Puerto Rico to San Antonio.
Top 5 airlines flying from Puerto Rico to San Antonio
Discover the top 5 airlines that operate flights from Puerto Rico to San Antonio. 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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$122 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$280 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$245 | Average$404 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$246 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$265 | Average$445 | FlexibilityNo cancel fee | On-time63% |