| Cheap Flights: San Antonio to/from Puerto Vallarta $261-$265 r/t â Aeromexico / Delta Aeromexico and Delta have round-trip flights from San Antonio (SAT) to Puerto Vallarta (PVR) for $261-$265 with a connection. Flights February to March. Extended Weekends available. You can also save an additional 16% off your Hotel or up to $150 for Flight+Hotel packages on CheapTickets by using the âGLOBETROTTERâ or âADVENTURE150â coupon codes at checkout (before finalizing your booking). Note: Carry-on bag is allowed for free on Aeromexico and Delta. 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. We donât charge a subscription fee. All of 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 our content, you are being ripped off. Read More Cheap Flights: San Antonio to/from Puerto Vallarta $261-$265 r/t â Aeromexico / Delta . | 