Cheap flights from San Antonio (SAT) to San Juan from $78

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 9/11. 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
Jun 11 — Jun 181

The best prices from San Antonio to San Juan are usually found in September or October, booked 20 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from San Antonio to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$245

One-way from

$78
High demand for flights, 36% potential price rise
Best time to find cheap flights, 28% potential price drop
From San Antonio to San Juan
One-way flight from San Antonio to San Juan

What is the cheapest day to fly round-trip from San Antonio to San Juan?

Saturday flights are found to be more expensive to fly from San Antonio to San Juan. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

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

Users have found that booking a flight from San Antonio to San Juan at least 21 days early can save you up to 72% on average compared to booking a flight this week. If booking 21 days before your flight isn’t an option for you, users have found flights from San Antonio to San Juan for as little as $356 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $605 for flights departing within the next 3 days.

What is the cheapest month to fly from San Antonio to San Juan?

September can be a great time to fly to San Juan from San Antonio with a flight ticket averaging about $433. Cheapflights users have found deals in the month of September for as cheap as $186. The most expensive prices can be found in the month of December.

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

Unlike at noon, when flights are generally more expensive, you can save up to 30% on flights from San Antonio to San Juan by exploring options for tickets in the afternoon.

Cheap San Antonio to San Juan flights in June & July 2024

Find cheap flight options from San Antonio to San Juan specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
These are some of the best deals we've found on flights to San Juan in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 7/95:21 amSAT - SJU
1 stop29h 23mSpirit Airlines
Tue 7/239:15 pmSJU - SAT
1 stop20h 50mSpirit Airlines
Deal found 6/5$219
Wed 7/35:21 amSAT - SJU
1 stop11h 09mSpirit Airlines
Tue 7/91:59 amSJU - SAT
2 stops16h 06mSpirit Airlines
Deal found 6/5$226
Tue 7/235:25 amSAT - SJU
1 stop12h 50mSpirit Airlines
Thu 8/88:15 pmSJU - SAT
1 stop26h 21mSpirit Airlines
Deal found 6/6$229
Wed 7/310:15 pmSAT - SJU
2 stops15h 46mMultiple Airlines
Tue 7/91:59 amSJU - SAT
2 stops16h 06mMultiple Airlines
Deal found 6/5$231
Tue 7/95:21 amSAT - SJU
1 stop29h 23mSpirit Airlines
Tue 7/239:15 pmSJU - SAT
2 stops27h 01mSpirit Airlines
Deal found 6/5$232
Sat 7/135:00 amSAT - SJU
1 stop14h 49mSpirit Airlines
Wed 7/178:15 pmSJU - SAT
1 stop29h 26mSpirit Airlines
Deal found 6/5$234
Thu 6/275:21 amSAT - SJU
1 stop15h 57mSpirit Airlines
Thu 7/48:06 pmSJU - SAT
1 stop26h 42mSpirit Airlines
Deal found 6/5$236
Thu 6/275:21 amSAT - SJU
2 stops20h 12mSpirit Airlines
Thu 7/48:06 pmSJU - SAT
1 stop26h 42mSpirit Airlines
Deal found 6/5$241
Sun 6/235:21 amSAT - SJU
1 stop29h 09mSpirit Airlines
Fri 6/288:06 pmSJU - SAT
1 stop29h 19mSpirit Airlines
Deal found 6/6$242

San Antonio to San Juan 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
These are some of the best deals we've found on flights to San Juan in 2024 at this time. For more flight deals, be sure to check back very soon.
Fri 9/136:08 pmSAT - SJU
1 stop23h 46mSpirit Airlines
Mon 9/167:39 pmSJU - SAT
1 stop22h 39mSpirit Airlines
Deal found 6/5$167
Fri 9/136:08 pmSAT - SJU
1 stop23h 46mSpirit Airlines
Mon 9/167:39 pmSJU - SAT
2 stops21h 49mSpirit Airlines
Deal found 6/5$176
Fri 9/136:08 pmSAT - SJU
1 stop23h 46mSpirit Airlines
Mon 9/167:39 pmSJU - SAT
1 stop22h 39mSpirit Airlines
Deal found 6/6$188
Tue 8/135:25 amSAT - SJU
1 stop12h 50mSpirit Airlines
Wed 8/217:54 pmSJU - SAT
1 stop22h 19mSpirit Airlines
Deal found 6/6$192
Fri 9/136:08 pmSAT - SJU
1 stop23h 46mSpirit Airlines
Mon 9/167:39 pmSJU - SAT
2 stops21h 49mSpirit Airlines
Deal found 6/6$197
Wed 9/255:00 amSAT - SJU
2 stops8h 45mSpirit Airlines
Mon 9/307:39 pmSJU - SAT
1 stop22h 39mSpirit Airlines
Deal found 6/6$209
Wed 9/256:08 pmSAT - SJU
1 stop23h 46mSpirit Airlines
Mon 9/307:39 pmSJU - SAT
1 stop22h 39mSpirit Airlines
Deal found 6/6$211
Tue 8/135:25 amSAT - SJU
1 stop12h 50mSpirit Airlines
Wed 8/217:54 pmSJU - SAT
2 stops21h 34mSpirit Airlines
Deal found 6/6$212
Fri 9/135:28 pmSAT - SJU
2 stops24h 26mSpirit Airlines
Mon 9/167:39 pmSJU - SAT
2 stops21h 49mSpirit Airlines
Deal found 6/5$213

San Antonio to San Juan flights leaving soon

Find last-minute flight options from San Antonio to San Juan 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 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from San Antonio to San Juan departing last-minute. It's wise to confirm all flight details are correct before booking.
Thu 6/2012:30 pmSAT - SJU
1 stop13h 03mSpirit Airlines
Mon 6/2411:59 pmSJU - SAT
2 stops26h 00mSpirit Airlines
Deal found 6/5$292
Sat 6/158:04 pmSAT - SJU
1 stop28h 18mSpirit Airlines
Wed 6/198:06 pmSJU - SAT
1 stop26h 17mSpirit Airlines
Deal found 6/5$301
Fri 6/145:21 amSAT - SJU
1 stop29h 20mSpirit Airlines
Tue 6/184:56 pmSJU - SAT
2 stops21h 02mSpirit Airlines
Deal found 6/5$310
Thu 6/2012:30 pmSAT - SJU
1 stop13h 03mSpirit Airlines
Sun 6/233:33 amSJU - SAT
1 stop17h 05mSpirit Airlines
Deal found 6/5$314
Wed 6/198:29 pmSAT - SJU
2 stops18h 29mSpirit Airlines
Mon 6/2411:59 pmSJU - SAT
2 stops26h 00mSpirit Airlines
Deal found 6/5$315
Sat 6/158:04 pmSAT - SJU
3 stops30h 06mSpirit Airlines
Wed 6/198:06 pmSJU - SAT
1 stop26h 17mSpirit Airlines
Deal found 6/5$317
Sat 6/158:04 pmSAT - SJU
1 stop29h 34mSpirit Airlines
Tue 6/184:56 pmSJU - SAT
2 stops21h 02mSpirit Airlines
Deal found 6/5$319
Fri 6/148:28 pmSAT - SJU
3 stops29h 58mSpirit Airlines
Tue 6/188:06 pmSJU - SAT
1 stop28h 31mSpirit Airlines
Deal found 6/6$327
Sat 6/158:04 pmSAT - SJU
3 stops30h 06mSpirit Airlines
Wed 6/198:06 pmSJU - SAT
2 stops18h 04mSpirit Airlines
Deal found 6/5$330

One-way flights to San Juan from San Antonio

Search for one-way flight options from San Antonio to San Juan. 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 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to San Juan. Those needing a return flight from San Antonio to San Juan can use the search form above.
Wed 9/115:50 amSAT - SJU
1 stop12h 04mSpirit Airlines
Deal found 6/4$78
Wed 9/115:50 amSAT - SJU
2 stops19h 58mSpirit Airlines
Deal found 6/4$79
Wed 9/115:00 amSAT - SJU
3 stops20h 38mSpirit Airlines
Deal found 6/4$82
Mon 7/15:21 amSAT - SJU
1 stop10h 50mSpirit Airlines
Deal found 6/5$95
Tue 7/165:25 amSAT - SJU
1 stop12h 50mSpirit Airlines
Deal found 6/5$104
Sat 9/145:50 amSAT - SJU
2 stops18h 42mSpirit Airlines
Deal found 6/5$105
Wed 7/175:25 amSAT - SJU
1 stop29h 19mSpirit Airlines
Deal found 6/6$106
Wed 7/175:25 amSAT - SJU
1 stop29h 19mSpirit Airlines
Deal found 6/5$113
Wed 7/173:40 pmSAT - SJU
2 stops19h 04mSpirit Airlines
Deal found 6/5$118

Find flights from San Antonio to San Juan within your budget

Customize your flight search to find flights from San Antonio to San Juan 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$167 - $284

Route

Depart

Return

Price

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 9/13

1 stop23h 46m

San Juan Luis Munoz Marin Intl

Mon 9/16

1 stop22h 39m

$167

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 9/13

1 stop23h 46m

San Juan Luis Munoz Marin Intl

Mon 9/16

2 stops21h 49m

$176

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 9/13

1 stop23h 46m

San Juan Luis Munoz Marin Intl

Mon 9/16

1 stop22h 39m

$178

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 9/25

1 stop23h 46m

San Juan Luis Munoz Marin Intl

Mon 9/30

1 stop22h 39m

$186

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Fri 9/13

2 stops31h 42m

San Juan Luis Munoz Marin Intl

Mon 9/16

1 stop22h 39m

$194

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Wed 7/3

2 stops15h 46m

San Juan Luis Munoz Marin Intl

Tue 7/9

2 stops16h 06m

$231

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Mon 8/5

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Thu 8/8

2 stops17h 04m

$268

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Mon 7/22

1 stop12h 21m

San Juan Luis Munoz Marin Intl

Wed 8/7

1 stop8h 48m

$275

San AntonioSan Juan Luis Munoz Marin Intl

SAT - SJU

SATSJU

San Antonio

Mon 8/19

1 stop26h 08m

San Juan Luis Munoz Marin Intl

Sun 8/25

1 stop24h 57m

$284

Flights are sorted by cheapest first

Deals found on 6/5

How far ahead should I book a flight from San Antonio to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to San Juan. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from San Antonio to San Juan, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from San Antonio to San Juan?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to San Juan. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to San Juan flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Antonio to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from San Antonio 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.

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 Juan. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and United Airlines from San Antonio to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

6.4
Okay
8,567 reviews
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

6.2
Okay
3,985 reviews
8.0
Very good
10,368 reviews

Food

7.4

Entertainment

8.0

Comfort

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to San Juan. 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 San Juan?

    For a flight from San Antonio to San Juan, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to San Juan per day. 6 airlines have flights to San Juan from San Antonio on a regular basis.

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

    Yes, there are multiple flights from San Antonio to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $167, but on average you can expect to pay $211.

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

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

  • What is the cheapest airline to fly from San Antonio to San Juan round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $167. This flight start at 61% lower than the current average price 3 months from now.

  • What does SAT to SJU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Antonio Airport to San Juan Luis Munoz Marin Intl Airport flight would often be abbreviated as a SAT to SJU flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Where are the most common layover locations when flying from San Antonio to San Juan?

  • What are some popular things to do or see while on a layover in Miami?

    Bayfront Park, Wynwood Art District, and Bayside Marketplace are currently the most popular points of interest in Miami at the moment. Bayfront Park, Wynwood Art District and Bayside Marketplace are located about 6.4 mi, 5.5 mi, and 6.4 mi, respectively from Miami if you are interested in checking them out. Those looking to explore during their layover in Miami can rent a car from Miami for about $25 per day.

  • What are some popular points of interest to see during a layover in Atlanta?

    Georgia Aquarium, Fox Theatre, and Piedmont Park are currently the most popular points of interest in Atlanta at the moment. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or Piedmont Park can do so by traveling 8.6 mi, 9.3 mi, and 10.4 mi, respectively from Atlanta Hartsfield-Jackson. Those looking to explore during their layover in Atlanta can rent a car from Atlanta Hartsfield-Jackson for about $54 per day.

  • What are points of interest worth seeing during a layover in Houston?

    Space Center Houston, Houston Zoo, and Gerald D. Hines Waterwall Park are the most popular attractions in Houston if you're in need of something to do during your layover. Space Center Houston, Houston Zoo, and Gerald D. Hines Waterwall Park are located about 33.5 mi, 18.9 mi, and 18.7 mi, respectively from Houston George Bush Intcntl. Travelers in need of a car in Houston can rent one for about $45 per day.

  • Where are the least popular layover locations for San Antonio to San Juan flights?

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

    The amount of baggage you can bring on your San Antonio to San Juan 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 San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to San Juan 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 San Juan that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to San Juan 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 San Juan that allow pets onboard?

    Many airlines flying from San Antonio to San Juan 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 San Juan?

    Yes, you can often find last-minute deals on San Antonio to San Juan 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 San Juan flight deals updated?

    The San Antonio to San Juan flight deals you see on this page were last updated on 6/6.

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

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

    Currently, September is the cheapest month in which you can book a flight from San Antonio to San Juan (average of $245). Flying from San Antonio to San Juan in March is currently the most expensive (average of $338). 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

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Top 6 airlines flying from San Antonio to San Juan

Discover the top 6 airlines that operate flights from San Antonio to San Juan. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$186Average$287FlexibilityNo cancel feeOn-time65%
FrontierCheapest$232Average$290FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$291Average$506FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$291Average$488FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$471FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$473Average$618FlexibilityNo cancel feeOn-time62%

Search flights from San Antonio to San Juan by cabin class

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