$84 Cheap Southwest Airlines flights Los Angeles (LAX) to San Antonio (SAT)

Use the “Price (lowest to highest)” filter on Expedia to find cheap Southwest Airlines round-trip flights from $149 from LAX to SAT. Affordable one-way options from $84 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines flights to San Antonio are typically more affordable in the off-peak months of January and September. Whether you’re after a return or one-way ticket, you could land a better deal then.

Begin your search one to three months ahead of your travel date to score cheap fares on Southwest Airlines flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Southwest Airlines operates direct flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT), with 6 departures every week. Simply apply the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Southwest Airlines flights to SAT.

It takes around 2h 46m to fly nonstop from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) with Southwest Airlines.

The first flight from LAX to SAT with Southwest Airlines leaves at 9:00AM UTC-8. You’ll touch down at 1:50PM UTC-6. The final Southwest Airlines flight of the day leaves at 12:35PM UTC-8 and arrives at 5:20PM UTC-6. With 20% fewer cancellations for departures before noon, heading out early is usually the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Southwest Airlines flights from Los Angeles Intl. Airport (LAX) to San Antonio come in to San Antonio Intl. Airport (SAT). This is the main gateway to this city.

Southwest Airlines generally uses Boeing 737-700 planes for flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT). This carrier also operates the Boeing 737-800 on this route. Remember that aircraft type can change depending on operational reasons, so the plane you catch might be different on the day.

Changes are often free within 24 hours of making your booking, but your airline may add a charge after that. For further details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to adjust your plans without being charged, tick the “Changes included” or “No cancel fee” filter when organizing your next getaway.