eDreams is now available in the following countries:

Book $125 Cheap Allegiant Air flights from Great Falls, MT (GTF) to Las Vegas (LAS)

Flight deals from Great Falls, MT to Las Vegas

Save big and visit this destination

Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Allegiant Air flight deals from Great Falls, MT to Las Vegas

Great Falls, MT Las Vegas
BEST
DEAL
Sat, 04 Jan GTF - LAS
$128 $125
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Thu, 26 Dec GTF - LAS
Sat, 28 Dec LAS - GTF
$561 $547
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Sat, 28 Dec GTF - LAS
Sat, 28 Dec LAS - GTF
$710 $690
Prime price per passenger

Best flight offers from other airlines

Great Falls, MT Las Vegas
BEST
DEAL
Thu, 26 Dec GTF - LAS
Sat, 28 Dec LAS - GTF
$561 $547
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Thu, 26 Dec GTF - LAS
Sat, 28 Dec LAS - GTF
$957 $939
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Fri, 27 Dec GTF - LAS
Mon, 30 Dec LAS - GTF
$1242 $1182
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Fri, 27 Dec GTF - LAS
Sat, 28 Dec LAS - GTF
$1394 $1376
Prime price per passenger
Great Falls, MT Las Vegas
BEST
DEAL
Thu, 26 Dec GTF - LAS
$564 $546
Prime price per passenger

Get your flight with Allegiant Air to Las Vegas from Great Falls, MT starting at $125

The Best Great Falls, MT to Las Vegas Flight Deals with Allegiant Air

With eDreams, finding the best Allegiant Air deals for your trip from Great Falls, MT to Las Vegas couldn’t be easier. Imagine this: exclusive discounts, intuitive booking tools, and plenty of helpful perks—all at your fingertips! Say goodbye to the hassle of planning and hello to the excitement of your upcoming adventure in Las Vegas.

Whether you’re looking for unbeatable prices, a custom-fit itinerary, or some extra perks, eDreams is your all-in-one travel partner for every part of the Great Falls, MT (GTF) to Las Vegas (LAS) journey. Stick around to find out why booking with eDreams is the best way to kick off your trip.

Flying from Great Falls, MT to Las Vegas with Allegiant Air

Flying from Great Falls, MT (GTF) to Las Vegas (LAS) with Allegiant Air (G4) is all about comfort and convenience. From check-in to touchdown, Allegiant Air ensures a smooth experience, so you can just sit back and relax. You’ll find fast check-ins, extra legroom, and attentive service designed for a stress-free trip.

Once onboard, the friendly crew will make sure you have everything you need. Many routes offer in-flight Wi-Fi, so you can stay connected, binge-watch shows, or catch up on work if you need to. Feeling hungry? Allegiant Air has a great selection of snacks and meals to keep you satisfied mid-flight. And if you want a bit more luxury, you can treat yourself to upgrades and priority boarding, adding a personal touch to your journey. With great service and a focus on a smooth, enjoyable flight, Allegiant Air makes your trip from Great Falls, MT to Las Vegas easy and fun.

Book Your Flight with eDreams and Enjoy the Perks

Booking affordable flights from Great Falls, MT (GTF) to Las Vegas (LAS) with eDreams isn’t just about getting a great deal—it’s about making travel planning effortless. With eDreams, you get awesome perks that make your journey easier and more enjoyable:

Your Journey from Great Falls, MT to Las Vegas with Allegiant Air

The journey from Great Falls, MT (GTF) to Las Vegas (LAS) is all about getting you to your destination comfortably and quickly, so your adventure can start as soon as you land. This direct route offers plenty of options, whether you prefer a quick non-stop flight or more flexibility with layovers. Whatever your style, there’s a schedule that fits.

Departing from Great Falls, MT and Arriving at Las Vegas: What to Expect

When departing from Great Falls, MT, enjoy easy airport access, clear signage, and quick check-ins for a stress-free start. You’ll breeze through security, leaving plenty of time to relax before takeoff.

When you land in Las Vegas, you’ll be greeted by a modern terminal with plenty of transportation options like taxis, buses, and shuttles to get you on your way. Whether heading to your hotel or diving into sightseeing, everything you need is right there.

Best Time to Book Your Great Falls, MT — Las Vegas Trip with Allegiant Air

For the best Allegiant Air flight deals from Great Falls, MT to Las Vegas, timing is everything! Booking in advance often means lower fares, especially during off-peak seasons when Las Vegas is quieter and flights are more budget-friendly. Check the climate to plan for the ideal weather to suit your trip—whether for mild outdoor adventures or cultural explorations. With a bit of planning, you’re set for an unforgettable getaway!

Allegiant Air Great Falls, MT-Las Vegas flights FAQ's

Which airports does Allegiant Air fly between Great Falls, MT and Las Vegas?
For flights between Great Falls, MT and Las Vegas, Allegiant Air operates the following airport routes: For flights between Great Falls, MT and Las Vegas, Allegiant Air operates from the following airport routes: Great Falls International (GTF) to Mccarran International Airport (LAS)
What do Allegiant Air flights from Great Falls, MT to Las Vegas cost?
One of Allegiant Air cheapest prices for a Great Falls, MT to Las Vegas flight we have right now is $125. On average though, flights with Allegiant Air cost $489.97 for the route Great Falls, MT to Las Vegas, but it mostly depends on the season and how far in advance you book your tickets.
Cheapest Ticket Price $125 The most affordable rate found in the last 72 hours for flights operated by Allegiant Air leaving from Great Falls, MT and going to Las Vegas, according to our customers' bookings.
Flight Time 2 h and 6 m The Allegiant Air flight duration between Great Falls, MT and Las Vegas is around 2 h and 6 m, however it could be affected by other circumstances.
Departure Airport Great Falls International Your departure will be from Great Falls International, when flying with Allegiant Air from Great Falls, MT to Las Vegas.
Arrival Airport Mccarran International Airport When flying with Allegiant Air from Great Falls, MT to Las Vegas, your arrival airport will be Great Falls International.

Plan your trip