$119 Cheap American Airlines flights Los Angeles (LAX) to Harlingen (HRL)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap American Airlines round-trip flights from $211 from LAX to HRL. Affordable one-way options from $119 are also available.**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.

Look for one-way or round-trip flights to Harlingen in January or September. You could find a cheap fare with American Airlines during these off-season months.

For cheap American Airlines fares from Los Angeles Intl. Airport (LAX) to Valley Intl. Airport (HRL), start searching one to three months before your intended departure. Reserving 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 influence the overall cost. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking 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.

To see if there’s a direct journey from LAX to HRL with American Airlines or any other airlines, select the “Nonstop” filter when searching for tickets.

Sort your results by “Morning” and “Early Morning” to see the earliest departures from LAX to HRL. Taking off early 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.

American Airlines flights from Los Angeles Intl. Airport (LAX) to Harlingen touch down at Valley Intl. Airport (HRL). This is the main entry point here.

In most cases, you can cancel or modify your flight, although there may be a charge if you made your booking more than 24 hours ago. Need to keep your options open? Make use of Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to adjust your plans. To make changes, head to “Trips,” select your flight and click on “Manage Booking” for further information.