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Cheap flights from Great Falls to Las Vegas from C$ 176

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
29 Apr — 6 May1
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 24 April 2025.

Round-trip from

C$ 352

One-way from

C$ 176

Popular in

December

Cheapest in

August

Average price

C$ 345

Good round-trip deal

C$ 279 or less
Hawaiian Airlines
  • Hawaiian Airlines
  • 21/5-28/5
  • 2 total stops
  • 11h 33m total
  • Great Falls to Las Vegas
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United Airlines
  • United Airlines
  • 25/5
  • 1 total stop
  • 7h 21m total
  • Great Falls to Las Vegas
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Highest demand for flights based on searches. 5% potential increase in price (C$ 24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Great Falls to Las Vegas Harry Reid Intl.
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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 24 April 2025.

Wed 21/55:09 p.m.GTF - LAS
1 stop6h 17mHawaiian Airlines
Wed 28/510:13 a.m.LAS - GTF
1 stop5h 16mHawaiian Airlines
Deal found 23/4C$ 352
Wed 21/55:09 p.m.GTF - LAS
1 stop6h 17mAlaska Airlines
Wed 28/57:10 a.m.LAS - GTF
2 stops32h 19mAlaska Airlines
Deal found 23/4C$ 377
Sat 24/52:26 p.m.GTF - LAS
1 stop7h 21mUnited Airlines
Sun 25/56:00 a.m.LAS - GTF
1 stop6h 27mUnited Airlines
Deal found 23/4C$ 449
Mon 2/611:45 a.m.GTF - LAS
2 stops11h 50mDelta
Mon 16/61:50 p.m.LAS - GTF
2 stops7h 51mDelta
Deal found 24/4C$ 489

Cheapflights Fare Finder

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 24 April 2025.
Use the filters below to find and compare flights from Great Falls to Las Vegas that are best for you.

Fly from

Great Falls

Fly to

Las Vegas

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 21/5

5:09 p.m.-10:26 p.m.

1 stop6h 17m

Las Vegas Harry Reid Intl

Wed 28/5

10:13 a.m.-4:29 p.m.

1 stop5h 16m

C$ 352

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 21/5

5:09 p.m.-10:26 p.m.

1 stop6h 17m

Las Vegas Harry Reid Intl

Wed 28/5

7:10 a.m.-4:29 p.m.

2 stops32h 19m

C$ 377

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sat 24/5

2:26 p.m.-8:47 p.m.

1 stop7h 21m

Las Vegas Harry Reid Intl

Sun 25/5

6:00 a.m.-1:27 p.m.

1 stop6h 27m

C$ 449

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 2/6

11:45 a.m.-10:35 p.m.

2 stops11h 50m

Las Vegas Harry Reid Intl

Mon 16/6

1:50 p.m.-10:41 p.m.

2 stops7h 51m

C$ 489

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sun 25/5

2:26 p.m.-8:47 p.m.

1 stop7h 21m

C$ 176

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Sun 25/5

5:09 p.m.-10:30 p.m.

2 stops30h 21m

C$ 223

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Thu 1/5

12:00 p.m.-4:14 p.m.

1 stop5h 14m

C$ 558

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Wed 30/4

6:40 a.m.-10:24 p.m.

3 stops16h 44m

C$ 704

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

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.

Cheapflights Insights

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

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 18 April 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 24 April 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 24 April 2025.
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews
Check prices

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 57 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 Hawaiian Airlines is currently your cheapest option to Las Vegas, with prices starting at C$ 352. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at C$ 377 and C$ 449, respectively.

  • 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 United Airlines (C$ 176), Alaska Airlines (C$ 223), and Delta (C$ 558).

  • 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$ 227. The most popular route (Great Falls - Las Vegas Harry Reid Intl), is priced around C$ 1,195.

  • 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

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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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapestC$ 141AverageC$ 267FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapestC$ 337AverageC$ 841FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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