San Juan

$89+ Cheap flights from San Antonio (SAT) to San Juan

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJU
Nov 17 — Nov 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to San Juan 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from San Antonio to San Juan are usually found in September or April, booked 72 days in advance, depart on a Tuesday or Monday and return on a Monday

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 November 12, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$148
(Frontier)

One-way from

$89
(CheapOair)
High demand for flights, 26% potential price rise
Best time to find cheap flights, 20% potential price drop
From San Antonio to San Juan
One-way flight from San Antonio to San Juan

Find flight deals from San Antonio to San Juan

Cheapest flights from San Antonio to San Juan
Explore the most affordable flight options available from San Antonio to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2024.

This FareScan deal was found by Cheapflights users on 11/11. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:37 pmSAT - SJU
3 stops29h 15mSpirit Airlines
Sat 12/145:10 amSJU - SAT
1 stop6h 59mSpirit Airlines
Deal found 11/11$292
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/67:10 pmSAT - SJU
1 stop29h 30mMultiple Airlines
Sat 12/212:32 amSJU - SAT
1 stop21h 38mMultiple Airlines
Deal found 11/11$311
This Delta deal was found by Cheapflights users on 11/11. 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.
Tue 11/262:22 pmSAT - SJU
1 stop7h 00mDelta
Wed 12/46:25 pmSJU - SAT
1 stop8h 30mDelta
Deal found 11/11$334
This American Airlines deal was found by Cheapflights users on 11/11. 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 11/206:46 amSAT - SJU
1 stop12h 07mAmerican Airlines
Tue 11/266:50 amSJU - SAT
1 stop13h 00mAmerican Airlines
Deal found 11/11$378
This Frontier deal was found by Cheapflights users on 11/11. 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.
Tue 12/315:24 pmSAT - SJU
1 stop7h 25mFrontier
Fri 1/1012:03 pmSJU - SAT
1 stop8h 22mFrontier
Deal found 11/11$385
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/95:15 amSAT - SJU
1 stop9h 21mUnited Airlines
Mon 12/162:05 amSJU - SAT
1 stop11h 10mUnited Airlines
Deal found 11/11$404

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 2,728,912 searches. Data last updated November 12, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sun 12/8

7:37 pm-2:52 am

3 stops29h 15m

San Juan Luis Munoz Marin Intl

Sat 12/14

5:10 am-10:09 am

1 stop6h 59m

$292

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Fri 12/6

7:10 pm-2:40 am

1 stop29h 30m

San Juan Luis Munoz Marin Intl

Sat 12/21

2:32 am-10:10 pm

1 stop21h 38m

$311

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 12/7

7:10 pm-9:53 am

1 stop12h 43m

San Juan Luis Munoz Marin Intl

Mon 12/16

12:59 am-4:24 pm

2 stops17h 25m

$330

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Wed 2/12

5:23 am-1:35 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Wed 2/19

2:25 pm-10:32 pm

1 stop10h 07m

$334

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 4/26

8:00 am-7:39 pm

1 stop10h 39m

San Juan Luis Munoz Marin Intl

Tue 5/6

6:15 am-3:24 pm

1 stop10h 09m

$354

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Mon 12/9

5:15 am-4:36 pm

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Mon 12/16

2:05 am-11:15 am

1 stop11h 10m

$404

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Sat 12/14

7:10 pm-9:53 am

1 stop12h 43m

$89

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Tue 1/21

9:54 am-12:48 am

1 stop12h 54m

$116

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Tue 12/3

1:18 pm-6:42 pm

2 stops27h 24m

$153

San AntonioSan Juan

SAT - SJU

SATSJU

San Antonio

Wed 11/20

6:46 am-8:53 pm

1 stop12h 07m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 13 results
1
2

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.

Travel insights for flights from San Antonio to San Juan

Get recent, data-driven insights about flights from San Antonio to San Juan including ideal travel times, pricing trends, and more.

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 November 8, 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 72 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.

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 $254). Flying from San Antonio to San Juan in March is currently the most expensive (average of $335). 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 SAT to SJU?

Find hourly flight availability from San Antonio to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from San Antonio to San Juan by exploring options for tickets in the afternoon.

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 May 12, 2024.

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

Rainfall in San Juan by month

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

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

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

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 November 12, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and American 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
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
9,435 reviews
8.0
Very good
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

8.0
Very good
8,799 reviews
8.0
Very good
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.4
Good
9,188 reviews
8.0
Very good
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

7.2
Good
10,000 reviews
8.0
Very good
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

6.3
Okay
8,163 reviews
8.0
Very good
9,435 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

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. 7 airlines have flights to San Juan from San Antonio on a regular basis.

  • What are the cheapest airlines flying from San Antonio to San Juan round-trip?

    Flying on Frontier is currently your cheapest option to San Juan, with prices starting at $148. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $243 and $326, respectively. These flights start at 67% lower than the current average price 3 months from now.

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

    $89 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $116 and $167, respectively.

  • 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 $28 per day.

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

    Georgia Aquarium, Fox Theatre, and World of Coca-Cola 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 World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 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 $61 per day.

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

    Walt Disney World Resort, Universal Orlando Resort, and International Drive are the most popular attractions in Orlando if you're in need of something to do during your layover. Walt Disney World Resort, Universal Orlando Resort, and International Drive are located about 16.2 mi, 10.3 mi, and 9.9 mi, respectively from Orlando. Travelers in need of a car in Orlando can rent one for about $31 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 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.

  • 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 $254). Flying from San Antonio to San Juan in March is currently the most expensive (average of $335). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from San Antonio to San Juan

Discover the top 7 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 2,728,912 searches. Data last updated November 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$284FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$187Average$311FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$283Average$524FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$294Average$475FlexibilityNo cancel feeOn-time71%
DeltaCheapest$346Average$494FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$384Average$584FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$481Average$563FlexibilityNo cancel feeOn-time62%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.