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Cheap flights from San Antonio (SAT) to Puerto Rico from $101

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 6/4. 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
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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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 24 days before your planned departure. Booking around this time can save you about 68% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $330 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $611.

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 $433 for the month, but tickets can be as low as $185. 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 2,644,845 searches. Data last updated May 16, 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 9/105:50 amSAT - SJU
1 stop28h 38mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/15$154
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Tue 9/171:00 amSJU - SAT
2 stops20h 23mSpirit Airlines
Deal found 5/15$158
Tue 9/103:15 pmSAT - SJU
2 stops19h 13mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/15$163
Tue 9/103:15 pmSAT - SJU
2 stops19h 13mSpirit Airlines
Tue 9/173:41 pmSJU - SAT
2 stops9h 39mSpirit Airlines
Deal found 5/15$172
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Wed 9/185:10 amSJU - SAT
1 stop9h 31mSpirit Airlines
Deal found 5/15$175
Sat 9/145:50 amSAT - SJU
2 stops18h 42mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/16$176
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Wed 9/188:02 pmSJU - SAT
2 stops19h 13mSpirit Airlines
Deal found 5/15$180
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Tue 9/171:00 amSJU - SAT
1 stop13h 41mSpirit Airlines
Deal found 5/15$182
Sat 9/145:50 amSAT - SJU
2 stops19h 58mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
2 stops19h 18mSpirit Airlines
Deal found 5/16$185

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 2,644,845 searches. Data last updated May 16, 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 5/2212:50 pmSAT - BQN
1 stop11h 59mFrontier
Tue 5/286:03 pmBQN - SAT
1 stop18h 47mFrontier
Deal found 5/15$237
Mon 6/109:23 amSAT - SJU
2 stops28h 38mFrontier
Wed 6/193:57 pmSJU - SAT
2 stops28h 00mFrontier
Deal found 5/15$259
Mon 6/107:06 pmSAT - SJU
1 stop12h 16mFrontier
Wed 6/193:57 pmSJU - SAT
2 stops28h 00mFrontier
Deal found 5/15$265
Wed 7/310:34 pmSAT - SJU
2 stops15h 27mFrontier
Wed 7/319:21 amSJU - SAT
1 stop8h 15mFrontier
Deal found 5/15$290
Wed 5/2912:50 pmSAT - SJU
1 stop20h 57mFrontier
Sun 6/23:15 amSJU - SAT
1 stop16h 45mFrontier
Deal found 5/15$308
Fri 5/248:53 pmSAT - SJU
1 stop19h 20mFrontier
Tue 5/283:00 amSJU - SAT
1 stop9h 50mFrontier
Deal found 5/16$379

Cheap San Antonio to Puerto Rico flights in May & June 2024

Find cheap flight options from San Antonio to Puerto Rico specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,644,845 searches. Prices were last updated on May 16, 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 6/1110:25 amSAT - SJU
1 stop13h 34mSpirit Airlines
Tue 6/189:06 pmSJU - SAT
1 stop27h 31mSpirit Airlines
Deal found 5/15$232
Wed 5/2212:50 pmSAT - BQN
1 stop11h 59mFrontier
Tue 5/286:03 pmBQN - SAT
1 stop18h 47mFrontier
Deal found 5/15$237
Wed 6/51:58 pmSAT - SJU
1 stop10h 24mSpirit Airlines
Sat 6/86:38 pmSJU - SAT
1 stop6h 47mSpirit Airlines
Deal found 5/16$239
Tue 6/1110:25 amSAT - SJU
1 stop13h 34mSpirit Airlines
Fri 6/142:30 amSJU - SAT
1 stop16h 27mSpirit Airlines
Deal found 5/16$241
Tue 6/1810:25 amSAT - SJU
1 stop13h 34mSpirit Airlines
Fri 6/212:30 amSJU - SAT
1 stop16h 27mSpirit Airlines
Deal found 5/15$252
Tue 6/1110:25 amSAT - SJU
1 stop13h 34mMultiple Airlines
Tue 6/184:07 pmSJU - SAT
2 stops30h 26mMultiple Airlines
Deal found 5/15$255
Wed 6/51:58 pmSAT - SJU
1 stop10h 24mSpirit Airlines
Fri 6/72:30 amSJU - SAT
1 stop16h 27mSpirit Airlines
Deal found 5/16$256
Tue 6/1810:25 amSAT - SJU
1 stop13h 34mSpirit Airlines
Sat 6/226:38 pmSJU - SAT
1 stop6h 47mSpirit Airlines
Deal found 5/15$257
Mon 6/109:23 amSAT - SJU
2 stops28h 38mFrontier
Wed 6/193:57 pmSJU - SAT
2 stops28h 00mFrontier
Deal found 5/15$259

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 2,644,845 searches. Data last updated May 16, 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 9/105:50 amSAT - SJU
1 stop28h 38mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/15$154
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Tue 9/171:00 amSJU - SAT
2 stops20h 23mSpirit Airlines
Deal found 5/15$158
Tue 9/103:15 pmSAT - SJU
2 stops19h 13mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/15$163
Tue 9/103:15 pmSAT - SJU
2 stops19h 13mSpirit Airlines
Tue 9/173:41 pmSJU - SAT
2 stops9h 39mSpirit Airlines
Deal found 5/15$172
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Wed 9/185:10 amSJU - SAT
1 stop9h 31mSpirit Airlines
Deal found 5/15$175
Sat 9/145:50 amSAT - SJU
2 stops18h 42mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
1 stop25h 26mSpirit Airlines
Deal found 5/16$176
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Wed 9/188:02 pmSJU - SAT
2 stops19h 13mSpirit Airlines
Deal found 5/15$180
Wed 9/115:50 amSAT - SJU
1 stop12h 21mSpirit Airlines
Tue 9/171:00 amSJU - SAT
1 stop13h 41mSpirit Airlines
Deal found 5/15$182
Sat 9/145:50 amSAT - SJU
2 stops19h 58mSpirit Airlines
Tue 9/177:57 pmSJU - SAT
2 stops19h 18mSpirit Airlines
Deal found 5/16$185

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 2,644,845 searches. Data last updated May 16, 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.
Wed 5/2212:50 pmSAT - BQN
1 stop11h 59mFrontier
Tue 5/286:03 pmBQN - SAT
1 stop18h 47mFrontier
Deal found 5/15$237
Sat 5/255:10 pmSAT - SJU
1 stop6h 46mSpirit Airlines
Sat 6/16:40 pmSJU - SAT
1 stop6h 41mSpirit Airlines
Deal found 5/16$318
Sat 5/2512:06 pmSAT - SJU
1 stop13h 03mMultiple Airlines
Fri 5/311:49 amSJU - SAT
1 stop11h 21mMultiple Airlines
Deal found 5/15$327
Sat 5/255:10 pmSAT - SJU
2 stops17h 22mSpirit Airlines
Sat 6/16:40 pmSJU - SAT
1 stop6h 41mSpirit Airlines
Deal found 5/16$346
Sat 5/2512:06 pmSAT - SJU
1 stop13h 03mMultiple Airlines
Sat 6/16:40 pmSJU - SAT
1 stop6h 41mMultiple Airlines
Deal found 5/15$356
Sun 5/269:40 amSAT - SJU
1 stop9h 58mUnited Airlines
Tue 6/181:05 amSJU - SAT
1 stop11h 37mUnited Airlines
Deal found 5/16$358
Sat 5/255:10 pmSAT - SJU
1 stop6h 46mSpirit Airlines
Fri 5/311:49 amSJU - SAT
1 stop11h 21mSpirit Airlines
Deal found 5/16$359
Tue 5/215:16 pmSAT - SJU
2 stops17h 16mSpirit Airlines
Tue 5/285:59 pmSJU - SAT
2 stops20h 42mSpirit Airlines
Deal found 5/15$362
Fri 5/248:53 pmSAT - SJU
1 stop19h 20mFrontier
Tue 5/283:00 amSJU - SAT
1 stop9h 50mFrontier
Deal found 5/16$379

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 2,644,845 searches. Data last updated May 16, 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 6/410:25 amSAT - SJU
1 stop13h 39mSpirit Airlines
Deal found 5/15$101
Mon 6/31:12 pmSAT - SJU
2 stops28h 59mSpirit Airlines
Deal found 5/15$102
Tue 6/410:25 amSAT - SJU
2 stops15h 40mSpirit Airlines
Deal found 5/15$105
Mon 6/36:30 pmSAT - SJU
2 stops23h 41mSpirit Airlines
Deal found 5/15$108
Tue 6/255:21 amSAT - SJU
1 stop12h 54mSpirit Airlines
Deal found 5/15$111
Wed 5/2912:50 pmSAT - BQN
1 stop11h 59mFrontier
Deal found 5/15$117
Mon 6/31:12 pmSAT - SJU
2 stops36h 53mSpirit Airlines
Deal found 5/16$121
Sun 6/910:58 pmSAT - SJU
2 stops15h 23mFrontier
Deal found 5/15$123
Wed 5/2912:50 pmSAT - BQN
1 stop11h 59mFrontier
Deal found 5/16$129

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 2,644,845 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$154 - $350

Route

Depart

Return

Price

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 9/10

1 stop28h 38m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop25h 26m

$154

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 9/11

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Tue 9/17

2 stops20h 23m

$158

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 9/10

2 stops19h 13m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop25h 26m

$163

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Tue 9/10

2 stops19h 13m

San Juan Luis Munoz Marin Intl

Tue 9/17

2 stops9h 39m

$172

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 9/11

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Wed 9/18

1 stop9h 31m

$175

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 9/27

1 stop26h 08m

San Juan Luis Munoz Marin Intl

Wed 10/2

1 stop9h 31m

$232

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Mon 6/10

2 stops28h 38m

San Juan Luis Munoz Marin Intl

Wed 6/19

2 stops28h 00m

$259

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 5/31

1 stop10h 35m

San Juan Luis Munoz Marin Intl

Mon 6/3

1 stop11h 34m

$323

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 11/6

2 stops10h 09m

San Juan Luis Munoz Marin Intl

Wed 11/20

1 stop7h 25m

$350

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

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 May 16, 2024.
Peruse reviews from past customers who have flown with Spirit Airlines, Frontier and United 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.
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

JetBlue
7.6
Good
4,471 reviews
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

United Airlines
7.4
Good
10,935 reviews
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

American Airlines
7.3
Good
14,518 reviews
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Spirit Airlines
6.4
Okay
8,669 reviews
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

Frontier
6.3
Okay
4,058 reviews
JetBlue
7.6
Good
4,471 reviews
Check prices

Boarding

7.8

Food

7.2

Overall

7.6

Crew

8.3

Entertainment

7.5

Comfort

7.9

Reviews

1 / 10

Haven’t been on a JetBlue flight in years that was on time.

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 $154, but on average you can expect to pay $186.

  • 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 $101 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $117 and American Airlines from $171 one-way.

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

    The most popular flight routes from San Antonio to Puerto Rico are San Antonio - San Juan Luis Munoz Marin Intl, San Antonio - Aguadilla Borinquen and San Antonio - Culebra.

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

    When booking a flight from San Antonio to Puerto Rico, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

  • 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).

  • Can I find deals for flights from San Antonio to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on San Antonio to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Puerto Rico.

  • Can I find deals for business class flights from San Antonio to Puerto Rico?

    Yes. Cheapflights offers flight deals from San Antonio to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Puerto Rico that allow pets onboard?

    Many airlines flying from San Antonio to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Puerto Rico?

    Yes, you can often find last-minute deals on San Antonio to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Puerto Rico flight deals updated?

    The San Antonio to Puerto Rico flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for San Antonio to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.

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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 2,644,845 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$141Average$242FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$178Average$285FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$288Average$496FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$290Average$488FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$317Average$479FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$476Average$604FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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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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