GTF - LAS

C$ 133 Find Cheap Flights from Great Falls to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Las Vegas departing on 15/8. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Las Vegas, 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 Great Falls to Las Vegas, as well as popular online travel agencies
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Cheap Flights from Great Falls to Las Vegas (GTF-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Las Vegas 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Las Vegas

Mon, 29 Sep - Tue, 30 Sep
Alaska Airlines Logo
4:29 p.m. - 9:37 p.m.GTF-LAS
6h 08m1 stop
Alaska Airlines Logo
6:10 a.m. - 3:49 p.m.LAS-GTF
8h 39m2 stops
C$ 409Alaska Airlines
Find Deal
Mon, 29 Sep - Tue, 30 Sep
Hawaiian Airlines Logo
4:29 p.m. - 9:37 p.m.GTF-LAS
6h 08m1 stop
Hawaiian Airlines Logo
7:45 a.m. - 3:49 p.m.LAS-GTF
7h 04m1 stop
C$ 413Hawaiian Airlines
Find Deal
Tue, 9 Dec - Tue, 16 Dec
Delta Logo
1:10 p.m. - 10:47 p.m.GTF-LAS
10h 37m2 stops
Delta Logo
6:00 a.m. - 5:42 p.m.LAS-GTF
10h 42m2 stops
C$ 432Delta
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Alaska Airlines Logo
4:29 p.m. - 8:57 p.m.GTF-LAS
29h 28m2 stops
Alaska Airlines Logo
9:52 p.m. - 3:49 p.m.LAS-GTF
16h 57m2 stops
C$ 440Alaska Airlines
Find Deal
Sat, 13 Dec - Tue, 16 Dec
Delta Logo
1:10 p.m. - 8:07 p.m.GTF-LAS
7h 57m2 stops
Delta Logo
6:00 a.m. - 5:42 p.m.LAS-GTF
10h 42m2 stops
C$ 446Delta
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Alaska Airlines Logo
4:29 p.m. - 8:57 p.m.GTF-LAS
29h 28m2 stops
Alaska Airlines Logo
7:45 a.m. - 3:49 p.m.LAS-GTF
7h 04m1 stop
C$ 447Alaska Airlines
Find Deal
Fri, 5 Sep - Mon, 15 Sep
Delta Logo
11:43 a.m. - 4:14 p.m.GTF-LAS
5h 31m1 stop
Delta Logo
9:49 a.m. - 5:27 p.m.LAS-GTF
6h 38m1 stop
C$ 470Delta
Find Deal
Tue, 9 Dec - Wed, 17 Dec
Alaska Airlines Logo
4:00 p.m. - 10:20 p.m.GTF-LAS
7h 20m1 stop
Alaska Airlines Logo
7:50 a.m. - 3:20 p.m.LAS-GTF
6h 30m1 stop
C$ 473Alaska Airlines
Find Deal
Sat, 30 Aug - Mon, 1 Sep
United Airlines Logo
2:35 p.m. - 8:37 p.m.GTF-LAS
7h 02m1 stop
United Airlines Logo
3:17 p.m. - 9:28 p.m.LAS-GTF
5h 11m1 stop
C$ 710United Airlines
Find Deal
Mon, 11 Aug - Tue, 12 Aug
United Airlines Logo
2:35 p.m. - 6:34 p.m.GTF-LAS
4h 59m1 stop
United Airlines Logo
6:00 a.m. - 1:36 p.m.LAS-GTF
6h 36m1 stop
C$ 728United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Great Falls to Las Vegas flights

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

What is the cheapest month to fly from Great Falls to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to Las Vegas is August, where tickets cost C$ 168 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is C$ 454 and C$ 420 respectively.

Can I save money by flying with a layover from Great Falls to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 192, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Great Falls to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Great Falls to Las Vegas, you should book around 2 weeks before departure, which saves you about 71% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.


Good to know

Low seasonMarch
Cheapest flightC$ 133
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (38% more expensive on average)
Flight from Great Falls to Las Vegas

When to book flights from Great Falls to Las Vegas

Are your dates flexible? Find out the best times to travel from Great Falls to Las Vegas 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 Great Falls to Las Vegas

  • Are there car rentals from Las Vegas McCarran International Airport to the city center of Las Vegas?

    The best way to explore the city’s hidden gems is via car. Luckily, several car hire companies run their counters here. Once you arrive, a free shuttle will ferry you from the terminal to the pick up garage at the McCarran Rent-A-Car Center, sitting 3 miles away.

  • Are there any services for travelers with disabilities at the LAS upon their arrival?

    Disabled passengers arriving at LAS from GTF should bear in mind that the property is fully ADA-compliant. TDD phones in both terminals are handy for travelers with hearing challenges. In addition, The RTC Paratransit Shuttle service provides inter-terminal transfer, and toilets are wheelchair accessible.

  • Is there a spa at Las Vegas McCarran International Airport?

    The XpresSpa in Terminal 1 gate D provides the much-needed services for customers who land at LAS fatigued. Step in for essential services that offer relaxation and self-indulgence such as facials, massages, manicures, and pedicures.

  • Are there children's amenities at Las Vegas McCarran International Airport?

    Families arriving at LAS from GTF and still have time before connecting to their next destination will find spaces where the little one can stretch and unwind. Las Vegas McCarran International Airport features The Kids Play Area in Terminal 1, Concourse D, at the disposal of the kids.

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

    In the last 3 days, the lowest price for a flight from Great Falls to Las Vegas was C$ 97 for a one-way ticket and C$ 297 for a round-trip.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Great Falls to Las Vegas are Alaska Airlines and Allegiant Air. With an average price for the route of C$ 608 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of C$ 252 and an overall rating of 7.2.

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

    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 Great Falls to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Great Falls 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 Great Falls to Las Vegas?

    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 Las Vegas with an airline and back to Great Falls with another airline.

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

    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 Las Vegas from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Great Falls to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 178 or less one-way and C$ 130 or less round-trip.
  • If you intend to fly aboard American Airlines from Great Falls International Airport (GTF), remember that the airline runs a hub at the Las Vegas McCarran International Airport (LAS). You’ll arrive via Terminals 4, 5 or at the Tom Bradley International Terminal. As part of the fast lane program, you’ll enjoy priority clearance and entry to the Centurion Lounge at this establishment.
  • The business center at the passenger terminal allows you to format and send or print your documents to your associates ahead of your flight. Also, with high-speed internet and video conferencing facilities, you can join your conveniently join your online meeting while seated in the lobby.
  • It might be helpful if travelers scheduled to fly from GTF to Las Vegas early in the morning can plan to sleep in one of the hotels that sit next to this facility. Usually, such properties offer free courtesy shuttles to and from the airport, making it easy to get to the terminal in time for your flight. Best Western Plus Riverfront Hotel and Suites is a hotel that offers this kind of residence.
  • Delta Airlines is one of the airlines operating between Great Falls and Las Vegas that allows passengers to bring their furry family members into the cabin. Typically, such pets include household animals such as cats and dogs and must bear valid medical and health documents. Also, the owners should lock them in their cages during the voyage.
  • Those wishing to leave their cars behind before their trip from Great Falls to Las Vegas can find both on-site and off-site parking options. The on-site lots are metered on an hourly or weekly basis. The off-site parking categorized into self-park, valet, long term, valet, covered parking options. Book early to enjoy favourable rates.

Prefer to fly direct from Great Falls to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Great Falls to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Great Falls Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Great Falls to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more nonstop flights

Direct returns

Las Vegas Harry Reid Intl to Great Falls

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more nonstop flights

Reviews of the top airlines flying from Great Falls to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Las Vegas. 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 Great Falls to Las Vegas? 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
Alaska AirlinesOverall score based on 10000 reviews
7.1Food
7.8Comfort
8.1Boarding
7.1Entertainment
8.5Crew
Airline reviews

Flight was delayed and hour due to tire issue. First flight of the day, this issue should have been discovered prior to boarding.

4.0 OkayThomas, Jul 2025SEA - PHX
Read more Alaska Airlines reviews

Flight was delayed and hour due to tire issue. First flight of the day, this issue should have been discovered prior to boarding.

Both legs of the trip were delayed about an hour. Planes were new, liked the WiFi availability and entertainment available. Crew was very good. People were happy and helpful. Liked the pilots - they provided updates throughout the flights. Snacks were underwhelming. Drinks were good! Like the smaller sodas and they actually came through the cabin 2x which was great. In Seattle airport the construction caused much confusion for Alaska. Process of printing own tags, etc was chaotic for people who didn’t check in online prior to arrival which in turn caused issues for those who did. Plus airport gates were too small for the number of people flying.

Plane was delayed getting boarded and then again delayed in take-off order. Alaska Airlines must have very little clout at JFK so they don't get priority treatment. All the delays meant we missed the last flight from Portland to Eugene. Alaska did give us hotel voucher for the night...but sent us to a downtown Portland hotel rather than to a nearby airport motel which made for a longer ride at night and then again in the morning. Just made an already long, late night even longer. Hotel was an old outdated Hilton in a slightly seedy part of town. Alaska gave us Lyft vouchers for getting to the hotel, but the return voucher for getting back to the airport in the morning didn't work.

Departing flight to San Diego was delayed. Return flight from SD to SBP was delayed. Not terrible but not ideal

One of the best roundtrip flights I’ve ever been on. We needed assistance for my elderly mother and without fail, each and every Alaska team member was helpful, kind, and patient. Will fly Alaska again and again.

Our original fluffy was cancelled. Our substitute flight didn't fly. We lost out on our hotel and car rental. Had to fly out the next morning. Alaska didn't give us any meaningful information. The first flight was scheduled to leave at 4pm and the substitute flight at 9pm. We left the airport at midnight for a hotel. No weather. Beyond disappointed.

seats good, foot space comfortable not good, waiting on tormack at Las Vegas

OK for the price paid but nothing as far as value.

Close boarding too early we’re willing to not let people on flight that could not check in. What ever happened to customer service? Three of us had to fight to get on plane shameful

No non-alcoholic drinks available except water and small apple juice cans.

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

Everything you need to know for your flight from Great Falls to Las Vegas

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