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LAS - GTF

Find cheap flights from Las Vegas to Great Falls from $133

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Great Falls departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/19
Sun 5/26

Search hundreds of travel sites at once for deals on flights to Great Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Great Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Great Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

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Cheap flight deals from Las Vegas to Great Falls (LAS-GTF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:21 pm - 9:40 pmLAS-GTF
2h 19mnonstop
2:57 pm - 4:10 pmGTF-LAS
2h 13mnonstop
$133Allegiant Air
Find Deal
Fri, May 17 - Fri, May 24
4:39 pm - 10:36 pmLAS-GTF
4h 57m1 stop
5:45 am - 8:55 amGTF-LAS
4h 10m1 stop
$338Delta
Find Deal
Sat, May 18 - Sat, May 25
7:15 am - 11:59 pmLAS-GTF
15h 44m1 stop
7:02 am - 11:59 pmGTF-LAS
17h 57m1 stop
$357Alaska Airlines
Find Deal
Wed, Aug 14 - Sun, Aug 18
4:39 pm - 10:36 pmLAS-GTF
4h 57m1 stop
5:45 am - 2:34 pmGTF-LAS
9h 49m2 stops
$360Delta
Find Deal
Sat, May 18 - Sat, May 25
9:24 pm - 11:59 pmLAS-GTF
25h 35m1 stop
7:02 am - 11:59 pmGTF-LAS
17h 57m1 stop
$362Alaska Airlines
Find Deal
Fri, Jul 26 - Mon, Jul 29
7:15 am - 11:59 pmLAS-GTF
15h 44m1 stop
4:11 pm - 9:01 amGTF-LAS
17h 50m1 stop
$377Alaska Airlines
Find Deal
Thu, Jul 18 - Sun, Jul 21
6:00 am - 5:35 pmLAS-GTF
10h 35m2 stops
12:07 pm - 10:35 pmGTF-LAS
11h 28m2 stops
$387Delta
Find Deal
Thu, Jul 18 - Sun, Jul 21
7:05 am - 11:55 pmLAS-GTF
15h 50m1 stop
4:06 pm - 7:04 pmGTF-LAS
27h 58m1 stop
$392Alaska Airlines
Find Deal
Fri, May 17 - Fri, May 24
4:52 pm - 1:34 pmLAS-GTF
19h 42m2 stops
2:25 pm - 9:17 amGTF-LAS
19h 52m2 stops
$740United Airlines
Find Deal
Wed, May 1 - Fri, May 3
4:52 pm - 1:34 pmLAS-GTF
19h 42m2 stops
2:25 pm - 9:57 pmGTF-LAS
8h 32m1 stop
$742United Airlines
Find Deal
Wed, May 1 - Fri, May 3

Flights from Las Vegas to Great Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Great Falls to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Great Falls?

The average price of all flights from Las Vegas to Great Falls clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Las Vegas to Great Falls, look for departures on Sundays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Great Falls, Monday is the cheapest day to fly and Thursday is the most expensive.

How far in advance should I book a flight from Las Vegas to Great Falls?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Great Falls, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Great Falls, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Which airlines provide the cheapest flights from Las Vegas to Great Falls?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Las Vegas to Great Falls found on KAYAK was with Delta for $187. Allegiant Air proposed a round-trip connection from $133 and Delta from $338.

Which airlines fly non-stop between Las Vegas and Great Falls?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Las Vegas to Great Falls.
There is just one airline that flies from Las Vegas to Great Falls direct and that is Allegiant Air. The best one-way deal found from Allegiant Air for the route is $75.

How many flights are there between Las Vegas and Great Falls per day?

Each day, there are 2 nonstop flights that take off from Las Vegas and land in Great Falls, with an average flight time of 2h 22m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 4 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Las Vegas and Great Falls?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Las Vegas to Great Falls take?

The duration of a nonstop flight to Great Falls from Las Vegas is typically 2h 19m. The journey crosses a distance of 810 miles.

What’s the earliest departure time from Las Vegas to Great Falls?

Early birds can take the earliest flight from Las Vegas at 8:00 am and will be landing in Great Falls at 11:26 am.

What’s the latest departure time from Las Vegas to Great Falls?

If you prefer to fly at night, the latest flight from Las Vegas to Great Falls jets off at 6:21 pm and lands at 9:40 pm.

Good to know

Low season

June

High season

June

Cheapest flight

$133
Best time to beat the crowds with an average 68% drop in price.
Most popular time to fly and prices are also 68% lower on average.
Flight from Las Vegas to Great Falls

When to book flights from Las Vegas to Great Falls

Are your dates flexible? Find out the best times to travel from Las Vegas to Great Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Great Falls

  • What is the cheapest flight from Las Vegas to Great Falls?

    In the last 3 days, the lowest price for a flight from Las Vegas to Great Falls was $187 for a one-way ticket and $133 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Great Falls?

    No, a passport isn't needed to fly from Las Vegas to Great Falls. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Las Vegas to Great Falls?

    The Airbus A319 is the aircraft model that flies most regularly on the Las Vegas to Great Falls flight route.

  • On which days can I fly direct from Las Vegas to Great Falls?

    You can catch a nonstop flight from Las Vegas to Great Falls on on Monday, and Friday.

  • Which is the best airline for flights from Las Vegas to Great Falls, Delta or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Great Falls are Delta and Allegiant Air. With an average price for the route of $467 and an overall rating of 8.0, Delta is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $127 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Las Vegas to Great Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Great Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Great Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Great Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and GTF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Great Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Las Vegas to Great Falls?

Find which airlines fly direct from Harry Reid Intl to Great Falls, which days they fly and book direct flights.

Nonstop departures

Las Vegas Harry Reid Intl to Great Falls

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Nonstop returns

Great Falls to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights
See more direct flights

Top airlines flying from Las Vegas to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Great Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Great Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11094 reviews
7.5food
8.0entertainment
8.2boarding
7.9comfort
8.6crew
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Book cheap flights from Las Vegas to Great Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Great Falls found on KAYAK in the last 72 hours.
5/17Fri
2 stopsDelta
20h 23mLAS-GTF
$187
7/3Wed
1 stopAlaska Airlines
25h 35mLAS-GTF
$192
5/17Fri
1 stopAlaska Airlines
15h 50mLAS-GTF
$197
7/4Thu
2 stopsAlaska Airlines
15h 54mLAS-GTF
$217
7/4Thu
2 stopsAlaska Airlines
15h 54mLAS-GTF
$222
8/4Sun
2 stopsDelta
28h 22mLAS-GTF
$259
8/4Sun
1 stopDelta
15h 01mLAS-GTF
$285
4/24Wed
2 stopsUnited Airlines
25h 54mLAS-GTF
$405
7/3Wed
2 stopsUnited Airlines
19h 19mLAS-GTF
$453
4/24Wed
1 stopUnited Airlines
17h 12mLAS-GTF
$535

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Las Vegas - Great Falls Flights

Departure:

Las Vegas (LAS)United States

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - Las Vegas

Cabin classes:

$141