$116+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
Aug 5 — Aug 121
Round-trip
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
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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 July 6, 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 July 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 9/226:27 am
SJU
- SAT
1 stop16h 36m
American Airlines
Thu 9/245:14 am
SAT
- SJU
1 stop9h 26m
American Airlines
Deal found 7/1![American Airlines logo]()
$232
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 9/113:35 pm
SJU
- SAT
1 stop8h 15m
American Airlines
Wed 9/165:14 am
SAT
- SJU
1 stop7h 40m
American Airlines
Deal found 7/2![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/186:00 am
SJU
- SAT
1 stop13h 00m
Southwest
Sun 8/234:15 pm
SAT
- SJU
1 stop7h 15m
Southwest
Deal found 7/1![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Tue 8/2512:00 pm
SAT
- SJU
1 stop7h 38m
United Airlines
Deal found 7/2![United Airlines logo]()
$306
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/207:30 am
SJU
- SAT
1 stop14h 45m
American Airlines
Sun 8/236:00 am
SAT
- SJU
2 stops9h 57m
American Airlines
Deal found 7/2![American Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm
SJU
- SAT
1 stop9h 19m
United Airlines
Wed 8/261:00 pm
SAT
- SJU
1 stop9h 50m
United Airlines
Deal found 7/2![United Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/224:17 pm
SJU
- SAT
1 stop17h 23m
American Airlines
Tue 10/275:43 pm
SAT
- SJU
2 stops15h 03m
American Airlines
Deal found 7/2![American Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/2312:13 pm
SJU
- SAT
1 stop11h 43m
American Airlines
Wed 10/286:00 pm
SAT
- SJU
1 stop16h 20m
American Airlines
Deal found 7/1![American Airlines logo]()
$328
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Wed 8/266:30 am
SAT
- SJU
1 stop14h 30m
Southwest
Deal found 7/5![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/1712:15 am
BQN
- SAT
2 stops16h 28m
United Airlines
Sat 8/226:30 am
SAT
- BQN
2 stops15h 39m
United Airlines
Deal found 7/4![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/1212:15 am
BQN
- SAT
2 stops12h 37m
United Airlines
Sat 8/157:35 am
SAT
- BQN
2 stops14h 34m
United Airlines
Deal found 7/2![United Airlines logo]()
$474
This Priceline deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:48 am
BQN
- SAT
1 stop7h 51m
Frontier
Fri 11/69:57 am
SAT
- BQN
1 stop14h 56m
Frontier
Deal found 7/5![Frontier logo]()
$486
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 July 6, 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 July 6, 2026.
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/256:00 am
SJU
- SAT
1 stop13h 00m
Southwest
Tue 9/86:30 am
SAT
- SJU
1 stop14h 30m
Southwest
Deal found 7/1![Southwest logo]()
$284
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:49 pm
SJU
- SAT
1 stop7h 39m
Delta
Tue 9/85:30 am
SAT
- SJU
1 stop10h 19m
Delta
Deal found 7/4![Delta logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm
SJU
- SAT
1 stop9h 19m
United Airlines
Sat 8/2911:34 am
SAT
- SJU
1 stop8h 04m
United Airlines
Deal found 7/5![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
SJU
- SAT
1 stop12h 30m
Southwest
Wed 8/267:10 am
SAT
- SJU
2 stops10h 00m
Southwest
Deal found 7/5![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/45:49 pm
SJU
- SAT
1 stop7h 39m
Delta
Mon 9/76:25 am
SAT
- SJU
1 stop9h 13m
Delta
Deal found 7/3![Delta logo]()
$336
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Sun 8/911:30 am
SAT
- SJU
2 stops10h 55m
Southwest
Deal found 7/1![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 8/252:20 pm
SJU
- SAT
1 stop9h 19m
United Airlines
Wed 8/261:00 pm
SAT
- SJU
1 stop9h 50m
United Airlines
Deal found 7/4![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/4. 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 10/16:30 am
SJU
- SAT
1 stop10h 25m
Southwest
Thu 10/1511:55 am
SAT
- SJU
1 stop11h 10m
Southwest
Deal found 7/4![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/1712:15 am
BQN
- SAT
2 stops16h 28m
United Airlines
Sat 8/226:30 am
SAT
- BQN
2 stops15h 39m
United Airlines
Deal found 7/4![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/29:05 pm
SJU
- SAT
1 stop13h 00m
Southwest
Sat 8/298:35 am
SAT
- SJU
2 stops8h 40m
Southwest
Deal found 7/2![Southwest logo]()
$406
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/102:05 am
SJU
- SAT
1 stop7h 21m
United Airlines
Fri 8/141:00 pm
SAT
- SJU
1 stop9h 50m
United Airlines
Deal found 7/4![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/1212:15 am
BQN
- SAT
2 stops12h 37m
United Airlines
Sat 8/157:35 am
SAT
- BQN
2 stops14h 34m
United Airlines
Deal found 7/1![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/2410:20 pm
SJU
- SAT
1 stop11h 20m
Southwest
Mon 7/271:50 pm
SAT
- SJU
2 stops9h 20m
Southwest
Deal found 7/2![Southwest logo]()
$451
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:19 pm
MAZ
- SAT
2 stops22h 40m
United Airlines
Mon 8/1712:15 pm
SAT
- MAZ
2 stops26h 56m
United Airlines
Deal found 7/2![United Airlines logo]()
$2,027
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/257:30 am
VQS
- SAT
2 stops26h 22m
United Airlines
Tue 9/294:17 pm
SAT
- VQS
3 stops25h 13m
United Airlines
Deal found 7/3![United Airlines logo]()
$5,476
Last-minute flights from Puerto Rico to San AntonioDiscover last-minute flight deals from Puerto Rico to San Antonio. Data last updated July 6, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to San Antonio. Data last updated July 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/95:45 am
SJU
- SAT
1 stop8h 26m
American Airlines
Sat 8/156:11 pm
SAT
- SJU
1 stop14h 32m
American Airlines
Deal found 7/2![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/247:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Mon 7/275:01 am
SAT
- SJU
1 stop15h 58m
American Airlines
Deal found 7/2![American Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/262:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Tue 8/2512:00 pm
SAT
- SJU
1 stop7h 38m
United Airlines
Deal found 7/2![United Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:00 am
SJU
- SAT
1 stop11h 51m
United Airlines
Sun 8/167:35 am
SAT
- SJU
1 stop7h 07m
United Airlines
Deal found 7/5![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/127:00 am
SJU
- SAT
1 stop9h 43m
United Airlines
Wed 9/212:00 pm
SAT
- SJU
1 stop7h 38m
United Airlines
Deal found 7/3![United Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/171:00 am
SJU
- SAT
1 stop11h 51m
United Airlines
Sat 8/2211:34 am
SAT
- SJU
1 stop8h 04m
United Airlines
Deal found 7/2![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/1712:15 am
BQN
- SAT
2 stops16h 28m
United Airlines
Sat 8/226:30 am
SAT
- BQN
2 stops15h 39m
United Airlines
Deal found 7/4![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 8/186:00 am
SJU
- SAT
1 stop13h 00m
Southwest
Sun 8/234:15 pm
SAT
- SJU
1 stop7h 15m
Southwest
Deal found 7/1![Southwest logo]()
$284
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/186:00 am
SJU
- SAT
1 stop13h 00m
Southwest
Sat 8/2210:05 am
SAT
- SJU
1 stop8h 15m
Southwest
Deal found 7/2![Southwest logo]()
$356
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/207:30 am
SJU
- SAT
1 stop14h 45m
American Airlines
Sun 8/236:00 am
SAT
- SJU
2 stops9h 57m
American Airlines
Deal found 7/2![American Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:30 am
SJU
- SAT
1 stop13h 40m
Southwest
Wed 8/266:30 am
SAT
- SJU
1 stop14h 30m
Southwest
Deal found 7/5![Southwest logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:20 pm
SJU
- SAT
1 stop9h 19m
United Airlines
Wed 8/261:00 pm
SAT
- SJU
1 stop9h 50m
United Airlines
Deal found 7/2![United Airlines logo]()
$322
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 July 6, 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 July 6, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Wed 9/236:27 am
SJU
- SAT
1 stop16h 36m
American Airlines
Deal found 7/1![American Airlines logo]()
$116
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:00 am
SJU
- SAT
1 stop11h 51m
United Airlines
Deal found 7/1![United Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/2112:56 pm
SJU
- SAT
1 stop9h 08m
Delta
Deal found 7/3![Delta logo]()
$168
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/247:25 am
SJU
- SAT
1 stop15h 51m
American Airlines
Deal found 7/3![American Airlines logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:37 pm
SJU
- SAT
2 stops24h 21m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Mon 8/102:05 am
SJU
- SAT
1 stop9h 45m
United Airlines
Deal found 7/4![United Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:05 am
SJU
- SAT
1 stop7h 22m
United Airlines
Deal found 7/1![United Airlines logo]()
$201
This Frontier deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/133:10 am
SJU
- SAT
1 stop6h 46m
Frontier
Deal found 7/2![Frontier logo]()
$208
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 9/226:27 am
SJU
- SAT
2 stops14h 23m
American Airlines
Deal found 7/3![American Airlines logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
SJU
- SAT
2 stops29h 50m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$223
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 July 6, 2026.
Round-trip from | $232 (American Airlines) |
|---|---|
One-way from | $116 (American Airlines) |
Popular in | June |
Cheapest in | October |
Average price | $427 |
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 July 6, 2026.
Use the filters below to find and compare flights from Puerto Rico to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 8/25
6:00 am-6:00 pm
1 stop13h 00m
San Antonio
Tue 9/8
6:30 am-10:00 pm
1 stop14h 30m
$284
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 9/4
5:49 pm-12:28 am
1 stop7h 39m
San Antonio
Tue 9/8
5:30 am-4:49 pm
1 stop10h 19m
$336
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 8/25
2:20 pm-10:39 pm
1 stop9h 19m
San Antonio
Sat 8/29
11:34 am-8:38 pm
1 stop8h 04m
$336
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 8/20
6:00 am-5:30 pm
1 stop12h 30m
San Antonio
Wed 8/26
7:10 am-6:10 pm
2 stops10h 00m
$336
Quickest round-trip
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Fri 9/4
5:49 pm-12:28 am
1 stop7h 39m
San Antonio
Mon 9/7
6:25 am-4:38 pm
1 stop9h 13m
$336
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 8/6
5:30 am-6:10 pm
1 stop13h 40m
San Antonio
Sun 8/9
11:30 am-11:25 pm
2 stops10h 55m
$368
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Thu 10/1
6:30 am-3:55 pm
1 stop10h 25m
San Antonio
Thu 10/15
11:55 am-12:05 am
1 stop11h 10m
$374
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Sun 8/2
9:05 pm-9:05 am
1 stop13h 00m
San Antonio
Sat 8/29
8:35 am-6:15 pm
2 stops8h 40m
$406
San JuanSan Antonio
SJU - SAT
SJUSAT
San Juan Luis Munoz Marin Intl
Tue 8/25
2:20 pm-10:39 pm
1 stop9h 19m
San Antonio
Wed 8/26
1:00 pm-11:50 pm
1 stop9h 50m
$426
AguadillaSan Antonio
BQN - SAT
BQNSAT
Aguadilla Borinquen
Mon 8/17
12:15 am-3:43 pm
2 stops16h 28m
San Antonio
Sat 8/22
6:30 am-11:09 pm
2 stops15h 39m
$436
Showing 1-10 of 26 resultsSorted by cheapest first
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
MAZ-SAT
VQS-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
MAZ-SAT
VQS-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 $90). Flying from Puerto Rico to San Antonio in June is currently the most expensive (average of $213). 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.
How far ahead should I book a flight from Puerto Rico to San Antonio?
Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 6, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Crew
8.6
Boarding
8.1
Overall
7.9
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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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Alternative routes for Puerto Rico to San Antonio
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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 July 6, 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 July 6, 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 July 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$324 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$442 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$418 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$299 | Average$402 | FlexibilityNo cancel fee | On-time63% |