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.
This post is the unfiltered daily recap of Austin and San Antonio airfare as of July 02, 2025 @ 02:30 PM. There are currently (343) fares that are below (or near) their lowest 6-month moving average.
The (343) fares found today are more than the 30-day average of (337) per day. This means that deal availability is trending up.
The airfare count per region is as follows:
Austin (197)
San Antonio (146)
United, Air Canada, and Lufthansa have round-trip flights from Austin (AUS) to Paris (CDG) for $548-$563 with a connection. Flights in August, October, November, and December. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Holiday blackouts.
American Airlines has round-trip flights from Austin (AUS) to Philadelphia (PHL) for $139, NONSTOP. Flights August to November. No Thursday departures. Extended weekends available. No Thanksgiving dates.
Delta and Aeromexico have round-trip flights from Austin (AUS) to Mexico City (MEX) for $341-$363, NONSTOP. Flights in January. Very few weekends available. Origin/Destination reversible.
A Carry-on bag and also a personal item is allowed for free on Delta. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.
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.
COPA has round-trip flights from Austin (AUS) to Sao Paulo, Rio de Janeiro, Medellin Colombia, San Salvador, or Guatemala City (GRU, GIG, MDE, SAL, GUA) for $341-$388 with a connection. Flights August to October.
British Airways and Aer Lingus have round-trip flights from Austin (AUS) to Cork (ORK) for $486-$516 with a connection. Flights August to December. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. No Christmas dates available.
Frontier has round-trip flights from Austin (AUS) to Denver (DEN) for $38-$48, NONSTOP. One-way starting at $19. Flights July to November. Departures on Monday, Tuesday, Wednesday, Thursday, and Saturday. Extended weekends available. Origin/Destination reversible. No Thanksgiving dates.
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 Austin (AUS) to Las Vegas (LAS) for $117-$128, NONSTOP. Flights July to August. Extended weekends available. Origin/Destination reversible.
American Airlines has round-trip flights from Austin (AUS) to Liberia, Costa Rica (LIR) for $295 with a connection. Flights September to December. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible. No Christmas dates available.
