$135 Cheap American Airlines flights New York (LGA) to San Antonio (SAT)

Make use of the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines round-trip flights from $274 from LGA to SAT. Affordable one-way fares from $135 are available as well.**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.

January is one of the least expensive months to jet away to San Antonio with American Airlines. You could also find fantastic deals on return and one-way tickets in September.

To find cheap American Airlines fares from LaGuardia Airport (LGA) to San Antonio Intl. Airport (SAT), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact how much you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**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.

Enter your dates, press search and check the “Nonstop” filter on Expedia to browse any direct flights from LGA to SAT with American Airlines or other airlines.

To find the earliest departure from LGA to SAT with American Airlines, sort 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.

San Antonio Intl. Airport (SAT) is the primary San Antonio gateway for American Airlines flights from LaGuardia Airport (LGA).

Depending on the type of ticket you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes while searching for flights. For more information on changing or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”