$104 Cheap Frontier Airlines flights Atlanta (ATL) to Las Vegas (LAS)

You can find cheap round-trip Frontier Airlines flights from $203 from ATL to LAS by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $104 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.

Search for one-way or return flights to Las Vegas in January or June. You could find cheaper fares with Frontier Airlines during these off-peak months.

For cheap Frontier Airlines fares from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Harry Reid Intl. Airport (LAS), 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 affect what you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

Hop on one of Frontier Airlines’s 7 weekly direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Harry Reid Intl. Airport (LAS). To see your choices, enter your origin, dates and destination and hit search. Next, apply the “Nonstop” and “Airline” filters.

Leave Hartsfield-Jackson Atlanta Intl. Airport (ATL) for Harry Reid Intl. Airport (LAS) on a direct Frontier Airlines flight, and you’ll be airborne for around 4h 50m.

The first Frontier Airlines flight from ATL to LAS departs at 7:26AM UTC-5, landing at 9:16AM UTC-8. If you’d like to set off later in the day, the last Frontier Airlines flight leaves ATL at 7:26AM UTC-5 and touches down at LAS at 9:16AM UTC-8. Flying before midday is generally a wise choice as morning and mid-morning flights are less likely to be canceled.**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 Hartsfield-Jackson Atlanta Intl. Airport (ATL).

Offering a rewarding loyalty program, Frontier Airlines is a favorite of many travelers journeying from ATL to LAS. Plus, if you’re a Frontier Miles and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You’ll most likely board an Airbus A320neo for your Frontier Airlines flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Harry Reid Intl. Airport (LAS). However, you may be switched to a different aircraft if there’s an operational need.

It’s usually possible to cancel or modify your flight, although there may be additional fees if you made your booking over 24 hours ago. Need flexible options? Use our “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to revise your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for further information.