$138 Cheap American Airlines flights Harlingen (HRL) to Los Angeles (LAX)

You can discover affordable return American Airlines flights from $275 from HRL to LAX by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options from $138 for a one-way trip.**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.

American Airlines flights to Los Angeles tend to be cheaper in the low-season months of January and February. Whether you’re searching for a one-way or round-trip ticket, you could land a better deal then.

Start searching one to three months ahead of your departure date to find cheaper fares on American Airlines flights from Valley Intl. Airport (HRL) to Los Angeles Intl. Airport (LAX). 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 cut 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 the timing right, 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.

Fill in your dates, click search and tick the “Nonstop” filter on Expedia to browse any direct flights from HRL to LAX with American Airlines or another carrier.

To find the earliest departure from HRL to LAX with American Airlines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally means you’ll experience fewer 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.

Los Angeles Intl. Airport (LAX) is the main Los Angeles gateway for American Airlines flights from Valley Intl. Airport (HRL).

Changes are usually free within 24 hours of making your booking, but your airline may charge you after that. For more information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to adjust your plans without extra charges, tick the “No cancel fee” or “Changes included” filter when organizing your next trip.