$224 Cheap Delta flights Tri-Cities (TRI) to Los Angeles (LAX)

You’ll discover affordable return Delta Air Lines flights from $439 from TRI to LAX by filtering your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $224 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.

Delta Air Lines flights to Los Angeles are typically more affordable in the quieter months of January and February. Whether you need a one-way or round-trip ticket, you could find a better deal then.

Look for cheap Delta Air Lines flights from Tri-Cities Regional Airport (TRI) to Los Angeles Intl. Airport (LAX) one to three months prior to your departure day. 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. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

To find out if there’s a direct journey from TRI to LAX with Delta Air Lines or any other airlines, select the “Nonstop” filter when looking for tickets.

To find the earliest departures from TRI to LAX with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Booking 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.

Delta Air Lines flights from Tri-Cities Regional Airport (TRI) to Los Angeles arrive at Los Angeles Intl. Airport (LAX). This is the main gateway to this city.

With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is the leading choice for many travelers flying from TRI to LAX. What’s more, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee will generally apply if you change or cancel your booking more than 24 hours after confirmation. To find plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while searching for flights. For more information on canceling or changing your reservation, visit “Trips,” select your flight and tick “Manage Booking.”