American Airlines has round-trip flights from Austin or San Antonio (AUS, SAT) to San Juan, Puerto Rico (SJU) for $189-$195 with a connection. Flights August to November. No Saturday departures. Very few extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
Category: <span>Flights from San Antonio</span>
Southwest, United, Delta, and American have round-trip flights to various destinations in the USA at a discount today for $74-$190, Nonstop or with a connection. Dates vary, use the linked calendar. Cheapest fares are mostly midweek. Most fares are reversible.
Notes: Most destinations have flights from August to December available. The exact ranges for each destination will vary. Use the Google calendar view to get an idea of what dates work.
Flights to smaller airports may require a long connection or two stops. When you begin your search, modify your filter to remove fares that have more than one connection, some of those smaller airports ONLY have flights with bad routing.
There is a good chance that other airlines will match these fares.
British Airways and Iberia have round-trip flights from Austin or San Antonio (AUS, SAT) to London (LHR) for $534-$569, NONSTOP from AUS or with a stop from SAT. Flights in August. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.
San Antonio flights have a connection, but are a bit cheaper than the Austin fares.
Delta has round-trip flights from San Antonio (SAT) to Auckland, New Zealand (AKL) for $789 with a connection. Flights October to December. Departures on Monday, Tuesday, Wednesday, and Sunday. No Christmas dates available.
Southwest and Delta have round-trip flights from Austin or San Antonio (AUS, SAT) to San Juan, Puerto Rico (SJU) for $265-$280 with a connection. Flights July to May. Weekends available. Origin/Destination reversible.
Southwest has round-trip flights from San Antonio (SAT) to Los Angeles (LAX) for $167-$174, NONSTOP. Flights August to November. No Sunday departures. Very few weekends available. Origin/Destination reversible. No Thanksgiving dates.

Cheap Flights: San Antonio and Austin to/from Seoul $840-$867 r/t [August-April] – American Airlines
American Airlines has round-trip flights from San Antonio and Austin (SAT, AUS) to Seoul (ICN) for $840-$867 with a connection. Flights August to April. No Fridays or Saturdays. Extended weekends available. Origin/Destination reversible.
Delta and United have round-trip flights from Austin or San Antonio (AUS) to Taipei (TPE) for $860 with a connection. Flights August to November. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. No Thanksgiving dates.
Southwest has round-trip flights from San Antonio and Austin (SAT, AUS) to New York (LGA) for $150-$178 with a connection. Flights August to December. Extended weekends available. Origin/Destination reversible. No Christmas dates available.
This sale will likely end tonight after midnight.
Oneworld has round-trip flights from Austin and San Antonio (AUS, SAT) to Rome or Cork Ireland (FCO, ORK) for $545-$564 with a connection. 7-day minimum stay required.
Austin and San Antonio to Rome from both airports. Flights August to September.
Austin to Cork. (No San Antonio availability for Ireland). Flights July to October.
Southwest has round-trip flights from Austin (AUS) to Portland, Maine (PWM) for $174-$211 with a connection. Flights August to November. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
American Airlines has round-trip flights from San Antonio (SAT) to Amsterdam (AMS) for $579 with a connection. Flights June to September. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required.