United has round-trip flights from San Antonio (SAT) to San Juan, Puerto Rico (SJU) for $217-$232 with a connection. Flights January to February. Departures on Monday, Tuesday, Wednesday, Thursday, and Sunday. No Fridays or Saturdays. Very few extended weekends available. Origin/Destination reversible.
Category: <span>San Juan</span>
American Airlines, United, and Delta have round-trip flights from San Antonio (SAT) to San Juan, Puerto Rico (SJU) for $267 with a connection. Flights January to May. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible. This fare has short outbound connection times.
A Carry-on bag and also a personal item is allowed for free on Delta and American. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
[04/22/2022 @ 09:55 AM CT] Price dropped to $197. Was $227.
[04/22/2022 @ 02:23 PM CT] Fare gone. Removing from deal list.
Delta has round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $197 with a connection. Flights September, January, and February. No Sunday departures. Extended weekends available. Origin/Destination reversible.
Delta and American Airlines have round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $247-$280, NONSTOP or with connections. Flights August to February. Weekends available. Origin/Destination reversible.
Most Nonstops are in October and November and require a longer stay, usually 7-days.
American Airlines has round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $210-$224, NONSTOP. Flights in February. No Thursday departures. Very few extended weekends available. Origin/Destination reversible.
JetBlue has round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $169-$175 with a connection. Flights in February. Origin/Destination reversible.
JetBlue has round-trip flights from Austin (AUS) to San Juan, Puerto Rico (SJU) for $169 with a connection. Flights January to February. Very few extended weekends available. Origin/Destination reversible.
[08/13/2021 @ 02:27 PM CT] Price dropped to $148. Range is now $148-$180-ish.
JetBlue has round-trip flights from Austin (AUS) to San Juan (SJU) for $148-$180 with a connection. Flights September to October. Very few weekends available. Origin/Destination reversible.
American Airlines has round-trip flights from Austin (AUS) to San Juan (SJU) for $259-$269, NONSTOP. Flights October to November. Weekends available.
Spirit has round-trip flights from Austin (AUS) to San Juan (SJU) for $96-$104 with a connection. Flights February to April. Very few weekends available. Origin/Destination reversible.
A negative COVID test result is required for entry.
Note: Spirit fares do not include a free carry-on bag. Only a small personal item, like a Jansport City Scout backpack is free. You can avoid paying for seat selection if you accept the randomly assigned seat prior to boarding.

Cheap Flights: Austin to/from San Juan $161-$206 r/t [January-February] – American Airlines / United
American Airlines and United have round-trip flights from Austin (AUS) to San Juan (SJU) for $161-$206 with a connection. Flights January to February. Weekends available. Origin/Destination reversible.
A negative COVID PCR test result is required for entry.
Change fees are waived and carry-on bag is allowed for free. United charges a fee for carry-on bags. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Want a notification sent straight to your phone when any new deals are found? Join our Telegram channel and never miss another deal.
Patreon supporters receive a recap of all the airfare deals currently available from Austin and San Antonio everyday.
We don’t charge a subscription fee. Our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for this content, you are being ripped off.
JetBlue has round-trip flights from Austin (AUS) to San Juan (SJU) for $129-$170 with a connection. Flights in August. Very few weekends available. Cheapest flights are on Saturday, Sunday, Monday, or Tuesday. Origin/Destination reversible.
Change fees are being waived and carry-on bag is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
Want a notification sent straight to your phone when any new deals are found? Join our Telegram channel and never miss another deal.
Patreon supporters receive a recap of all the airfare deals currently available from Austin and San Antonio everyday.
We don’t charge a subscription fee. Our deal notifications are available for FREE via Instagram, Facebook, Twitter, Telegram, our Webpage, and our E-mail list. If you are paying someone a subscription fee for this content, you are being ripped off.