$105 Cheap Frontier Airlines flights New Orleans (MSY) to Las Vegas (LAS)

Scoring cheap one-way Frontier Airlines flights from MSY to LAS from $105 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $210 for your next getaway.**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 travel to Las Vegas with Frontier Airlines. You could also find great deals on one-way and round-trip tickets in June.

Start searching one to three months ahead of your travel date to find cheaper fares on Frontier Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY) to Harry Reid Intl. Airport (LAS). 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 reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, 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, hit search and select the “Nonstop” filter on Expedia to browse any direct flights from MSY to LAS with Frontier Airlines or other carriers.

To find the earliest departures from MSY to LAS with Frontier Airlines, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means cancellations are less likely.**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.

Harry Reid Intl. Airport (LAS) is the primary Las Vegas hub for Frontier Airlines flights from Louis Armstrong New Orleans Intl. Airport (MSY).

A rewarding loyalty program and the ability to collect points through Frontier Miles are the start of the reasons to depart from MSY to LAS with Frontier Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For further details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional costs, apply the “Changes included” or “No cancel fee” filter when planning your next getaway.