Cheap flights from San Antonio (SAT) to Puerto Rico from $87

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — SJU
Mar 24 — Mar 311

How far in advance should I book a flight from San Antonio to Puerto Rico?

To save on the cost of your flight from San Antonio to Puerto Rico, book at least 33 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $373 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $591.

What is the cheapest month to fly from San Antonio to Puerto Rico?

Our data shows that September tends to be the cheapest month to fly to Puerto Rico from San Antonio. Users have commonly found prices around $439 for the month, but tickets can be as low as $186. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from San Antonio to Puerto Rico (SAT - PR)?

When flying from San Antonio to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from San Antonio to Puerto Rico

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from San Antonio to Puerto Rico. Make sure to double check the flight details before booking.
Tue 4/305:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 5/148:07 pmSJU - SAT
1 stop27h 13mSpirit Airlines
Deal found 3/18$164
Tue 4/165:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Fri 4/197:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$177
Tue 4/305:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Tue 5/148:59 pmSJU - SAT
1 stop26h 21mSpirit Airlines
Deal found 3/18$179
Tue 4/235:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/307:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$180
Tue 4/305:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Mon 5/133:26 amSJU - SAT
1 stop14h 00mSpirit Airlines
Deal found 3/18$184
Tue 4/165:47 amSAT - SJU
2 stops17h 28mSpirit Airlines
Tue 4/237:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$190
Wed 4/175:47 amSAT - SJU
2 stops19h 23mSpirit Airlines
Tue 4/231:15 amSJU - SAT
2 stops24h 27mSpirit Airlines
Deal found 3/18$191
Wed 4/175:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/231:15 amSJU - SAT
2 stops24h 27mSpirit Airlines
Deal found 3/18$192
Tue 4/165:47 amSAT - SJU
2 stops17h 28mSpirit Airlines
Fri 4/199:32 pmSJU - SAT
1 stop28h 10mSpirit Airlines
Deal found 3/18$194

Cheap Frontier flights from San Antonio to Puerto Rico

Explore cheap flight options specifically provided by Frontier for the route between San Antonio and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Frontier flights traveling from San Antonio to Puerto Rico. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 4/242:18 pmSAT - SJU
1 stop10h 38mFrontier
Tue 4/303:08 amSJU - SAT
1 stop11h 10mFrontier
Deal found 3/18$238
Mon 4/157:57 pmSAT - SJU
1 stop13h 41mFrontier
Fri 4/193:41 pmSJU - SAT
2 stops17h 39mFrontier
Deal found 3/18$288
Fri 5/177:57 amSAT - SJU
1 stop7h 50mFrontier
Sun 5/197:52 pmSJU - SAT
1 stop12h 05mFrontier
Deal found 3/19$318

Cheap San Antonio to Puerto Rico flights in March & April 2024

Find cheap flight options from San Antonio to Puerto Rico specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Puerto Rico in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/305:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 5/148:07 pmSJU - SAT
1 stop27h 13mSpirit Airlines
Deal found 3/18$164
Tue 4/235:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/307:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/17$176
Tue 4/165:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Fri 4/197:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$177
Tue 4/305:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Tue 5/148:59 pmSJU - SAT
1 stop26h 21mSpirit Airlines
Deal found 3/18$179
Tue 4/235:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/307:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/17$180
Tue 4/165:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Mon 4/223:35 amSJU - SAT
1 stop13h 13mSpirit Airlines
Deal found 3/17$184
Sat 4/135:47 amSAT - SJU
1 stop28h 58mSpirit Airlines
Tue 4/167:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/16$186
Tue 4/165:47 amSAT - SJU
2 stops17h 28mSpirit Airlines
Tue 4/237:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$190
Wed 4/175:47 amSAT - SJU
2 stops19h 23mSpirit Airlines
Tue 4/231:15 amSJU - SAT
2 stops24h 27mSpirit Airlines
Deal found 3/18$191

San Antonio to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Puerto Rico in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 4/305:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 5/148:07 pmSJU - SAT
1 stop27h 13mSpirit Airlines
Deal found 3/18$164
Tue 4/235:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/307:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/17$176
Tue 4/165:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Fri 4/197:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/18$177
Tue 4/305:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Tue 5/148:59 pmSJU - SAT
1 stop26h 21mSpirit Airlines
Deal found 3/18$179
Tue 4/235:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Tue 4/307:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/17$180
Fri 5/105:46 amSAT - SJU
1 stop28h 54mSpirit Airlines
Wed 5/158:59 pmSJU - SAT
1 stop28h 21mSpirit Airlines
Deal found 3/17$183
Tue 4/165:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Mon 4/223:35 amSJU - SAT
1 stop13h 13mSpirit Airlines
Deal found 3/17$184
Tue 5/145:46 amSAT - SJU
1 stop12h 25mSpirit Airlines
Tue 5/2112:22 pmSJU - SAT
2 stops12h 58mSpirit Airlines
Deal found 3/17$185
Sat 4/135:47 amSAT - SJU
1 stop28h 58mSpirit Airlines
Tue 4/167:57 pmSJU - SAT
1 stop29h 45mSpirit Airlines
Deal found 3/16$186

San Antonio to Puerto Rico flights leaving soon

Find last-minute flight options from San Antonio to Puerto Rico for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Book one of these great deals on flights from San Antonio to Puerto Rico. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 3/2412:32 pmSAT - SJU
1 stop11h 59mSpirit Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mSpirit Airlines
Deal found 3/17$238
Tue 3/264:30 pmSAT - SJU
1 stop8h 01mSpirit Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mSpirit Airlines
Deal found 3/17$251
Tue 3/264:30 pmSAT - SJU
1 stop8h 01mSpirit Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mSpirit Airlines
Deal found 3/17$262
Thu 3/2812:32 pmSAT - SJU
1 stop11h 59mSpirit Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mSpirit Airlines
Deal found 3/17$282
Thu 3/2812:32 pmSAT - SJU
1 stop11h 59mSpirit Airlines
Mon 4/18:06 pmSJU - SAT
1 stop6h 48mSpirit Airlines
Deal found 3/16$284
Tue 3/264:30 pmSAT - SJU
1 stop8h 01mSpirit Airlines
Sun 3/315:00 amSJU - SAT
2 stops45h 54mSpirit Airlines
Deal found 3/17$301
Mon 3/259:29 pmSAT - SJU
1 stop25h 11mMultiple Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mMultiple Airlines
Deal found 3/17$309
Wed 3/272:47 pmSAT - SJU
1 stop18h 18mMultiple Airlines
Mon 4/18:06 pmSJU - SAT
1 stop29h 28mMultiple Airlines
Deal found 3/16$311
Tue 3/266:05 amSAT - SJU
2 stops18h 26mSpirit Airlines
Sat 3/303:45 amSJU - SAT
1 stop8h 01mSpirit Airlines
Deal found 3/17$317

One-way flights to Puerto Rico from San Antonio

Search for one-way flight options from San Antonio to Puerto Rico. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the one-way flights we've detected from San Antonio to Puerto Rico. Those needing a return flight from San Antonio to Puerto Rico can use the search form above.
Tue 4/305:47 amSAT - SJU
1 stop11h 20mSpirit Airlines
Deal found 3/18$87
Tue 4/305:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Deal found 3/18$93
Sat 4/135:47 amSAT - SJU
2 stops18h 57mSpirit Airlines
Deal found 3/18$101
Sun 4/215:47 amSAT - SJU
1 stop28h 58mSpirit Airlines
Deal found 3/18$109
Fri 4/125:47 amSAT - SJU
2 stops18h 12mSpirit Airlines
Deal found 3/18$123
Mon 4/297:57 pmSAT - SJU
1 stop16h 44mFrontier
Deal found 3/18$124
Mon 4/225:47 amSAT - SJU
2 stops36h 52mSpirit Airlines
Deal found 3/18$134
Mon 4/295:47 amSAT - SJU
2 stops18h 52mSpirit Airlines
Deal found 3/18$135
Sun 4/215:47 amSAT - SJU
2 stops36h 52mSpirit Airlines
Deal found 3/18$143

Find flights from San Antonio to Puerto Rico within your budget

Customize your flight search to find flights from San Antonio to Puerto Rico 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$164 - $367

Route

Depart

Return

Price

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 4/30

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Tue 5/14

1 stop27h 13m

$164

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 4/16

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Fri 4/19

1 stop29h 45m

$177

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 4/30

2 stops18h 12m

San Juan Luis Munoz Marin Intl

Tue 5/14

1 stop26h 21m

$179

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 4/23

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Tue 4/30

1 stop29h 45m

$180

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 4/17

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Wed 4/24

1 stop8h 03m

$211

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 4/23

2 stops18h 02m

San Juan Luis Munoz Marin Intl

Tue 4/30

1 stop18h 35m

$217

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Mon 4/15

1 stop13h 41m

San Juan Luis Munoz Marin Intl

Fri 4/19

1 stop28h 10m

$219

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 4/24

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Tue 4/30

1 stop11h 10m

$238

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 8/28

2 stops12h 02m

San Juan Luis Munoz Marin Intl

Sat 8/31

1 stop7h 22m

$367

Flights are sorted by cheapest first

Deals found on 3/18

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated March 19, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Frontier and American Airlines from San Antonio to Puerto Rico to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.7
Good
4,921 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
704 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

Entertainment

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to Puerto Rico?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Puerto Rico. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • Can I find flights from San Antonio to Puerto Rico for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Puerto Rico for under $200. The cheapest flight booked recently is on Spirit Airlines for just $164, but on average you can expect to pay $197.

  • Are there last-minute flights available from San Antonio to Puerto Rico for under $300?

    There are currently 20+ open flights from San Antonio to Puerto Rico within the next 7 days for less than $300.

  • What are the cheapest airlines to fly from San Antonio to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $87 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $124 and American Airlines from $184 one-way.

  • What are the most popular routes from San Antonio to Puerto Rico?

  • What are the most popular airlines that fly from San Antonio to Puerto Rico?

  • What does SAT to SJU mean?

    SAT stands for San Antonio Airport, while SJU stands for San Juan Luis Munoz Marin Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from San Antonio to Puerto Rico

Discover the top 6 airlines that operate flights from San Antonio to Puerto Rico. 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$235FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$181Average$285FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$288Average$499FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$291Average$501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$310Average$484FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$447Average$595FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Search flights from San Antonio to Puerto Rico by cabin class

Find flights from San Antonio to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Puerto Rico?

Deals for San Antonio to Puerto Rico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Puerto Rico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio to Puerto Rico for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Antonio to Puerto Rico with no change fees?

Yes, we can. To see specific flights from San Antonio to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from San Antonio to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from San Antonio today and book when prices fit your budget.

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