$174 Cheap Alaska Airlines flights Los Angeles (LAX) to San Antonio (SAT)

You’ll find cheap round-trip Alaska Airlines flights from $425 from LAX to SAT by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $174 for a one-way journey.**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.

Alaska Airlines flights to San Antonio tend to be cheaper in the low-season months of January and September. Whether you’re in search of a one-way or round-trip ticket, you could land a better deal then.

Look for affordable Alaska Airlines flights from Los Angeles Intl. Airport (LAX) to San Antonio Intl. Airport (SAT) one to three months before your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day of the week to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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.

Click on our “Nonstop” filter when searching for direct Alaska Airlines flights from LAX to SAT. You’ll also be able to compare other carriers offering the same nonstop journey.

To find the earliest departure from LAX to SAT with Alaska Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’re less likely to experience cancellations.**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.

Get on an Alaska Airlines flight from Los Angeles Intl. Airport (LAX) to San Antonio, and you’ll most likely arrive at San Antonio Intl. Airport (SAT). This is the airline’s main hub in this city.

Offering top-tier customer service and a rewarding loyalty program, Alaska Airlines is the leading choice for many travelers heading from LAX to SAT. What’s more, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For further information about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to update your itinerary without being charged, check the “Changes included” and “No cancel fee” filters when planning your next break.