Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Great Falls to Las Vegas from C$ 89

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
3 Feb — 10 Feb1
1 adult

Cheap flight deals from Great Falls to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 January 2025.

Round-trip from

C$ 261

One-way from

C$ 89

Popular in

May

Cheapest in

August

Average price

C$ 242

Good round-trip deal

C$ 241 or less
Allegiant Air
  • Allegiant Air
  • 21/2-28/2
  • Nonstop
  • 4h 35m total
  • Great Falls to Las Vegas
Search Deals
Allegiant Air
  • Allegiant Air
  • 17/2
  • Nonstop
  • 2h 20m total
  • Great Falls to Las Vegas
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 94 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Great Falls to Las Vegas Harry Reid Intl.
Search Deals

Find flight deals from Great Falls to Las Vegas

Cheapest flights from Great Falls to Las Vegas
Explore the most affordable flight options available from Great Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2025.

Fri 7/26:04 p.m.GTF - LAS
Nonstop2h 25mAllegiant Air
Mon 10/21:46 p.m.LAS - GTF
Nonstop2h 28mAllegiant Air
Deal found 29/1C$ 232
Wed 26/211:55 a.m.GTF - LAS
2 stops9h 18mDelta
Wed 5/310:55 a.m.LAS - GTF
2 stops10h 45mDelta
Deal found 28/1C$ 566
Sat 22/22:45 p.m.GTF - LAS
2 stops28h 43mAlaska Airlines
Thu 27/210:24 a.m.LAS - GTF
2 stops26h 41mAlaska Airlines
Deal found 29/1C$ 567
Mon 14/46:40 a.m.GTF - LAS
1 stop27h 39mUnited Airlines
Sat 19/43:00 p.m.LAS - GTF
1 stop5h 13mUnited Airlines
Deal found 28/1C$ 658

Find flights from Great Falls to Las Vegas within your budget

Customize your flight search to find flights from Great Falls to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 21/2

5:39 p.m.-6:59 p.m.

Nonstop2h 20m

Las Vegas Harry Reid Intl

Fri 28/2

1:32 p.m.-4:47 p.m.

Nonstop2h 15m

C$ 261

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 26/2

11:55 a.m.-8:13 p.m.

2 stops9h 18m

Las Vegas Harry Reid Intl

Wed 5/3

10:55 a.m.-10:40 p.m.

2 stops10h 45m

C$ 566

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 22/2

2:45 p.m.-6:28 p.m.

2 stops28h 43m

Las Vegas Harry Reid Intl

Thu 27/2

10:24 a.m.-2:05 p.m.

2 stops26h 41m

C$ 567

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 14/4

6:40 a.m.-9:19 a.m.

1 stop27h 39m

Las Vegas Harry Reid Intl

Sat 19/4

3:00 p.m.-9:13 p.m.

1 stop5h 13m

C$ 658

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 17/2

5:39 p.m.-6:59 p.m.

Nonstop2h 20m

C$ 89

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 16/4

5:55 a.m.-12:55 p.m.

2 stops8h 00m

C$ 284

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 2/5

6:07 p.m.-9:00 p.m.

1 stop27h 53m

C$ 328

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 17/2

2:20 p.m.-7:07 p.m.

1 stop5h 47m

C$ 373

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/1

Best time to book a flight from Great Falls to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Great Falls to Las Vegas

Get recent, data-driven insights about flights from Great Falls to Las Vegas including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Great Falls to Las Vegas. Price data was last updated on 24 January 2025.

The price you pay for your flight from Great Falls to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Great Falls to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Great Falls to Las Vegas (average of C$ 212). Flying from Great Falls to Las Vegas in August is currently the most expensive (average of C$ 311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GTF to LAS?

Find hourly flight availability from Great Falls to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2025.

It’s typically best to fly out from Great Falls to Las Vegas in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 29 January 2025.
Read through reviews of airlines operating flights from Great Falls to Las Vegas, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,688 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,688 reviews
Alaska Airlines
8.0
Very good
9,688 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,456 reviews
Alaska Airlines
8.0
Very good
9,688 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,922 reviews
Alaska Airlines
8.0
Very good
9,688 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Allegiant Air
7.3
Good
790 reviews
Alaska Airlines
8.0
Very good
9,688 reviews
Check prices

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Great Falls to Las Vegas flight route?

    The Great Falls to Las Vegas Harry Reid Intl flight path was viewed by 54 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Great Falls to Las Vegas round-trip?

    Flying on Allegiant Air is currently your cheapest option to Las Vegas, with prices starting at C$ 261. Additional round-trip tickets that might be worth considering are offered by Delta and Alaska Airlines, with the lowest prices starting at C$ 566 and C$ 567, respectively. These flights start at 23% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Great Falls to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Great Falls to Las Vegas are Allegiant Air (C$ 89), Delta (C$ 284), and Alaska Airlines (C$ 328).

  • What are the cheapest flights from Great Falls to Las Vegas?

    Looking for the cheapest flight from Great Falls to Las Vegas? While on average our users pay C$ 312, our data indicates the cheapest price to be C$ 204. The most popular route (Great Falls - Las Vegas Harry Reid Intl), is priced around C$ 451.

  • Can I find deals for flights from Great Falls to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Great Falls to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Las Vegas.

  • Can I find deals for business class flights from Great Falls to Las Vegas?

    Yes. Cheapflights offers flight deals from Great Falls to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Las Vegas (average of C$ 212). Flying from Great Falls to Las Vegas in August is currently the most expensive (average of C$ 311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Great Falls to Las Vegas

Discover the top 2 airlines that operate flights from Great Falls to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapestC$ 147AverageC$ 284FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapestC$ 350AverageC$ 939FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Great Falls to Las Vegas?

Cheapflights makes it easy to find Great Falls to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Great Falls to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Great Falls to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Great Falls to Las Vegas with no change fees?

Need flexible booking options for your flight to Las Vegas from Great Falls? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Great Falls to Las Vegas become cheaper?

Of course! You can now track prices for flights from Great Falls to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.