$208 Cheap American Airlines flights Tri-Cities (TRI) to Las Vegas (LAS)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap American Airlines round-trip flights from $420 from TRI to LAS. Affordable one-way tickets from $208 are also on offer.**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 most affordable months to jet off to Las Vegas with American Airlines. You could also find great deals on one-way and round-trip tickets in June.

Search for affordable American Airlines flights from Tri-Cities Regional Airport (TRI) to Harry Reid Intl. Airport (LAS) 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. No matter the fare class and journey, the best day of the week to book a domestic flight is generally Sunday and the most expensive day is typically 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.

Click on our “Nonstop” filter when browsing for direct American Airlines flights from TRI to LAS. It’s also an easy way to compare other carriers servicing the same nonstop route.

Sort your results by “Morning” and “Early Morning” to browse the earliest flights from TRI to LAS. Setting 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.

Take an American Airlines flight from Tri-Cities Regional Airport (TRI) to Las Vegas, and you’ll probably arrive at Harry Reid Intl. Airport (LAS). This is the airline’s main hub in this destination.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that. For more details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without additional charges, apply the “No cancel fee” or “Changes included” filter when organizing your next break.