$109 Cheap Frontier Airlines flights Spokane (GEG) to Las Vegas (LAS)

You’ll find budget-friendly return Frontier Airlines flights from $197 from GEG to LAS by filtering your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $109 for a one-way trip.**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.

Browse for return or one-way flights to Las Vegas in January or June. You could find an affordable fare with Frontier Airlines during these off-season months.

Look for cheap Frontier Airlines flights from Spokane Intl. Airport (GEG) to Harry Reid Intl. Airport (LAS) one to three months prior to your departure. 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 type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel 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 the “Nonstop” filter when looking for direct Frontier Airlines flights from GEG to LAS. It’s also an easy way to compare other carriers servicing the same direct trip.

To find the earliest departures from GEG to LAS with Frontier Airlines, filter your search by “Early Morning” and “Morning.” Booking an early flight generally means you’ll experience fewer 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.

Frontier Airlines flights from Spokane Intl. Airport (GEG) to Las Vegas arrive at Harry Reid Intl. Airport (LAS). This is the main entry point to this city.

Offering a rewarding loyalty program, Frontier Airlines is a popular choice for many passengers heading from GEG 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.

Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For more information about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your itinerary without extra charges, apply the “Changes included” and “No cancel fee” filters when organizing your trip.