To save on the cost of your flight from San Antonio to Puerto Rico, book at least 33 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $373 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $591.
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 $439 for the month, but tickets can be as low as $186. Due to multiple factors, prepare for potentially higher prices in December.
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.
Fly from
Fly to
Budget
$164 - $367
Route
Depart
Return
Price
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Tue 4/30
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Tue 5/14
1 stop27h 13m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Tue 4/16
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Fri 4/19
1 stop29h 45m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Tue 4/30
2 stops18h 12m
San Juan Luis Munoz Marin Intl
Tue 5/14
1 stop26h 21m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Tue 4/23
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Tue 4/30
1 stop29h 45m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Wed 4/17
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Wed 4/24
1 stop8h 03m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Tue 4/23
2 stops18h 02m
San Juan Luis Munoz Marin Intl
Tue 4/30
1 stop18h 35m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Mon 4/15
1 stop13h 41m
San Juan Luis Munoz Marin Intl
Fri 4/19
1 stop28h 10m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Wed 4/24
1 stop10h 38m
San Juan Luis Munoz Marin Intl
Tue 4/30
1 stop11h 10m
San AntonioSan Juan Luis Munoz Marin Intl
SAT - SJU
SATSJU
San Antonio
Wed 8/28
2 stops12h 02m
San Juan Luis Munoz Marin Intl
Sat 8/31
1 stop7h 22m
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
Boarding
Comfort
Crew
Overall
Entertainment
Food
Reviews
It was a good experience other than a short delay.
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.
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.
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.
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.