Cheap flights from San Antonio (SAT) to San Juan (SJU)

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How to find the cheapest flight from
San Antonio (SAT) to San Juan (SJU)

All the information you need to plan the best SAT to SJU flight in 2022: compare San Antonio to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
SAT - SJU
Price
$377 - $551
SJU
Temperature
77 - 82.4 °F
SJU
Rainfall
2.2 - 6.1 inches

Popular in

March

High demand for flights, 19% potential price rise

Cheapest in

September

Best time to find cheap flights, 16% potential price drop

Round-trip from

$377

From San Antonio to San Juan

One-way from

$242

One-way flight from San Antonio to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
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 55 days early can save you up to 33% on average compared to booking a flight this week. If booking 55 days before your flight isn’t an option for you, users have found flights from San Antonio to San Juan for as little as $490 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 $586 for flights departing within the next 3 days.

When is the cheapest time to fly from San Antonio to San Juan (SAT - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to San Juan as you normally would.

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 $447. Cheapflights users have found deals in the month of September for as cheap as $279. The most expensive prices can be found in the month of March.

Cheap flights from San Antonio to San Juan in June, July 2022

The best prices found for SAT to SJU flights for June, July
7 Jul - 24 Aug
$444pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SAT
San Antonio
26 Jul - 1 Aug
$450pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio
26 Jul - 1 Aug
$454pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio

San Antonio to San Juan 2022 flight deals

Cheap flights to San Juan from San Antonio found for this year
26 Sep - 9 Dec
$267pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
SAT
San Antonio
27 Sep - 6 Dec
$278pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
SAT
San Antonio
27 Sep - 6 Dec
$287pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to San Juan

Late deals on round-trip flights to San Juan from San Antonio, departing today and this week
28 Jun - 5 Jul
$465pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SAT
San Antonio
28 Jun - 5 Jul
$480pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
SAT
San Antonio
28 Jun - 30 Jun
$525pp
SAT
San Antonio
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
SAT
San Antonio

One-way flights to San Juan from San Antonio

The cheapest one-way flights from San Antonio to San Juan
8:25 am - 11:11 am
Sun Country Air
1 Stop
25h 46m
SAT - SJU
Sun Country Air
$242
Kiwi.com
4:30 pm - 6:54 pm
American Airlines
2 Stops
25h 24m
SAT - SJU
American Airlines
7:59 pm - 12:04 pm
Multiple Airlines
2 Stops
15h 05m
SAT - SJU
Multiple Airlines
$266
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From San Antonio to San Juan

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

Which airlines flying from San Antonio to San Juan have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, American Airlines, and Frontier flying from San Antonio to San Juan have implemented new flexible cancellation policies.

Can I find flights from San Antonio to San Juan for under $300 on Cheapflights?

Yes, there are multiple flights from San Antonio to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $267, but on average you can expect to pay $312.

Are there last-minute flights available from San Antonio to San Juan for under $500?

There are currently 20+ open flights from San Antonio to San Juan within the next 7 days for less than $500.

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

Flying on American Airlines is currently your cheapest option to San Juan, with prices starting at $292. This flight start at 34% 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?

$134 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Frontier, with prices starting from $164 and $203, respectively.

What are the cheapest flights from San Antonio to San Juan?

Looking for the cheapest flight from San Antonio to San Juan? While on average our users pay $469, our data indicates the cheapest price to be $243. The most popular route (San Antonio - San Juan Luis Munoz Marin Intl), is priced around $347.

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

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

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from San Antonio?

Information is based on travel restrictions from San Antonio to San Juan

Most visitors from San Antonio can enter San Juan without restrictions.

COVID-19 testing requirements
Visitors from San Antonio are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to San Antonio from San Juan?

Returning to San Antonio from San Juan

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering San Antonio.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for San Antonio to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from San Antonio to San Juan.
Today's exchange rate
$1 = $1.00
Average temperature for June in San Juan
89.6 °F
Avg rainfall for June in San Juan
3.7 ″

Airports servicing San Antonio

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 9 airlines flying from San Antonio to San Juan

The chart below displays the airlines Cheapflights users traveling from San Antonio to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$13 $24 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$93 $279 No cancel fee 62%
Delta
$197 $408 No cancel fee N/A
JetBlue
$202 $418 No cancel fee 62%
Sun Country Air
$207 $455 No cancel fee 83%
Allegiant Air
$233 $269 No cancel fee 88%
American Airlines
$235 $492 No cancel fee 71%
United Airlines
$281 $548 No cancel fee 69%
Alaska Airlines
$531 $598 No cancel fee 75%

Hourly flight availability from San Antonio to San Juan

See what time of day planes typically take off from San Antonio towards San Juan.
Morning 6 AM to noon 100% of SAT to SJU departures
Early morning Midnight to 6 AM 0% of SAT to SJU departures
Afternoon Noon to 6 PM 0% of SAT to SJU departures
Evening 6 PM to midnight 0% of SAT to SJU departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Antonio to San Juan
See how many times per day planes take to the skies headed from San Antonio to San Juan.
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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