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$123+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SAT
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
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Cheap 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 noviembre 10, 2025.

Round-trip from

$158
(eDestinos)

One-way from

$123
(Delta)

Popular in

November

Cheapest in

October

Average price

$409

Good round-trip deal

$191 or less

Good one-way deal

$142 or less
From Puerto Rico to San Antonio
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One-way flight from Puerto Rico to San Antonio
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Highest demand for flights based on searches. 6% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Puerto Rico to San Antonio.
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Price to beat on a one-way flight from Puerto Rico to San Antonio.
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Find flight deals from Puerto Rico to San Antonio

Cheapest flights from Puerto Rico to San Antonio
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 noviembre 10, 2025.

This eDestinos deal was found by Cheapflights users on 11/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/2211:55 amSJU - SAT
1 stop8h 37mSpirit Airlines
mié. 12/36:25 amSAT - SJU
Nonstop4h 42mSpirit Airlines
Deal found 11/8$158
This eDestinos deal was found by Cheapflights users on 11/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:55 amSJU - SAT
1 stop8h 37mSpirit Airlines
lun. 11/248:33 pmSAT - SJU
1 stop12h 16mSpirit Airlines
Deal found 11/8$178
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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.
lun. 12/86:15 amSJU - SAT
Nonstop5h 07mSpirit Airlines
mié. 12/1010:27 amSAT - SJU
Nonstop4h 42mSpirit Airlines
Deal found 11/8$179
This Cheapflightsfares deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:15 amSJU - SAT
Nonstop5h 07mSpirit Airlines
mié. 12/1010:27 amSAT - SJU
Nonstop4h 42mSpirit Airlines
Deal found 11/9$181
This CheapOair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:55 amSJU - SAT
1 stop8h 37mSpirit Airlines
dom. 11/238:33 pmSAT - SJU
1 stop12h 16mSpirit Airlines
Deal found 11/9$187
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
vie. 12/196:30 amSJU - SAT
Nonstop5h 07mSpirit Airlines
mié. 1/710:42 amSAT - SJU
Nonstop4h 41mSpirit Airlines
Deal found 11/8$189
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
vie. 12/196:30 amSJU - SAT
Nonstop5h 07mSpirit Airlines
mié. 12/3110:42 amSAT - SJU
Nonstop4h 41mSpirit Airlines
Deal found 11/10$192
This CheapOair deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:30 amSJU - SAT
Nonstop5h 07mSpirit Airlines
vie. 1/210:42 amSAT - SJU
Nonstop4h 41mSpirit Airlines
Deal found 11/9$195
This United Airlines deal was found by Cheapflights users on 11/10. 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.
vie. 12/261:09 amBQN - SAT
2 stops23h 45mUnited Airlines
vie. 1/212:56 pmSAT - BQN
1 stop9h 01mUnited Airlines
Deal found 11/10$1,053

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 noviembre 10, 2025.
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

vie. 1/16

6:15 am-12:45 pm

1 stop8h 30m

San Antonio

dom. 1/18

11:12 am-11:44 pm

1 stop10h 32m

$245

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

mié. 1/28

2:05 am-1:08 pm

2 stops13h 03m

San Antonio

sáb. 1/31

7:20 pm-6:11 am

1 stop8h 51m

$245

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

lun. 12/22

7:45 am-3:53 pm

1 stop10h 08m

San Antonio

vie. 1/2

7:30 pm-6:11 am

1 stop8h 41m

$264

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

jue. 12/25

3:30 pm-11:07 pm

1 stop9h 37m

San Antonio

jue. 1/1

5:10 am-2:14 pm

1 stop7h 04m

$310

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

vie. 1/16

7:00 am-2:50 pm

2 stops9h 50m

San Antonio

dom. 1/18

12:25 pm-12:35 am

2 stops10h 10m

$330

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

mar. 1/27

2:05 am-1:19 pm

2 stops13h 14m

San Antonio

mié. 2/25

9:58 am-12:36 am

2 stops12h 38m

$335

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

mar. 3/10

1:05 am-10:32 am

1 stop10h 27m

San Antonio

mié. 3/18

12:24 pm-8:26 pm

1 stop7h 02m

$335

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

mar. 2/17

2:05 am-11:29 am

1 stop11h 24m

San Antonio

dom. 3/1

7:37 pm-6:11 am

1 stop8h 34m

$335

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

mar. 2/17

2:05 am-11:29 am

1 stop11h 24m

San Antonio

mié. 2/25

11:43 am-9:26 pm

1 stop7h 43m

$335

San JuanSan Antonio

SJU - SAT

SJUSAT

San Juan Luis Munoz Marin Intl

jue. 3/5

2:05 am-1:13 pm

2 stops13h 08m

San Antonio

mar. 3/10

12:10 pm-9:22 pm

1 stop8h 12m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 27 results
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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.
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

What is the cheapest month to book a flight from Puerto Rico to San Antonio?

Currently, September is the cheapest month in which you can book a flight from Puerto Rico to San Antonio (average of $120). Flying from Puerto Rico to San Antonio in December is currently the most expensive (average of $220). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to SAT?

Find hourly flight availability from Puerto Rico to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Puerto Rico to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 51% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Puerto Rico to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Puerto Rico to San Antonio flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 10, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,012 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,045 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,136 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,113 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly into for flights to San Antonio from Puerto Rico?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Puerto Rico.

  • How long is the flight from Puerto Rico to San Antonio?

    A quick flight from Puerto Rico to San Antonio can take about 8h 30m. Delta provides one of the quickest options available for as low as $245. Airlines will cover a distance of 2177 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    While some choose either Aguadilla Borinquen - San Antonio or Culebra - San Antonio, San Juan Luis Munoz Marin Intl - San Antonio is the most popular route from Puerto Rico to San Antonio.

  • What are the cheapest flights from Puerto Rico to San Antonio?

    The cheapest flight price from Puerto Rico to San Antonio is $89. On average you can expect to pay $203. The most popular route, (San Juan Luis Munoz Marin Intl - San Antonio), can usually be booked for $173.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Puerto Rico to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Puerto Rico to San Antonio (average of $120). Flying from Puerto Rico to San Antonio in December is currently the most expensive (average of $220). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Puerto Rico to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Puerto Rico to San Antonio

Discover the top 6 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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$122Average$376FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$172Average$280FlexibilityNo cancel feeOn-time65%
FrontierCheapest$220Average$324FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$245Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$265Average$464FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$283Average$391FlexibilityNo cancel feeOn-time71%

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