Find flights
When to book
Airlines
FAQs

Cheap flights from Great Falls to Las Vegas from C$ 363

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — LAS
8 Apr — 15 Apr1
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 3 April 2025.

Round-trip from

C$ 363

Popular in

December

Cheapest in

August

Average price

C$ 346

Good round-trip deal

C$ 204 or less
Alaska Airlines
  • Alaska Airlines
  • 5/5-9/5
  • 2 total stops
  • 26h 15m total
  • Great Falls to Las Vegas
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 3 April 2025.

Mon 5/56:07 p.m.GTF - LAS
1 stop6h 52mAlaska Airlines
Fri 9/59:04 p.m.LAS - GTF
1 stop19h 23mAlaska Airlines
Deal found 2/4C$ 363
Mon 23/66:18 p.m.GTF - LAS
1 stop6h 08mDelta
Mon 30/65:20 p.m.LAS - GTF
1 stop4h 21mDelta
Deal found 3/4C$ 609
Fri 12/97:00 a.m.GTF - LAS
2 stops17h 59mUnited Airlines
Mon 15/96:00 a.m.LAS - GTF
2 stops14h 00mUnited Airlines
Deal found 2/4C$ 689
Mon 14/43:52 p.m.GTF - LAS
1 stop6h 48mHawaiian Airlines
Fri 18/46:00 a.m.LAS - GTF
1 stop8h 12mHawaiian Airlines
Deal found 2/4C$ 722

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 3 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

Mon 5/5

6:07 p.m.-11:59 p.m.

1 stop6h 52m

Las Vegas Harry Reid Intl

Fri 9/5

9:04 p.m.-5:27 p.m.

1 stop19h 23m

C$ 363

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 2/5

6:35 p.m.-11:25 p.m.

1 stop5h 50m

Las Vegas Harry Reid Intl

Sun 4/5

6:00 a.m.-11:14 a.m.

1 stop4h 14m

C$ 609

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 12/9

7:00 a.m.-11:59 p.m.

2 stops17h 59m

Las Vegas Harry Reid Intl

Mon 15/9

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

2 stops14h 00m

C$ 689

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 14/4

3:52 p.m.-9:40 p.m.

1 stop6h 48m

Las Vegas Harry Reid Intl

Fri 18/4

6:00 a.m.-3:12 p.m.

1 stop8h 12m

C$ 722

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

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 28 March 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 3 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 3 April 2025.
Alaska Airlines
8.0
Very good
9,833 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
9,833 reviews
Alaska Airlines
8.0
Very good
9,833 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,833 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
Hawaiian Airlines
7.9
Good
2,344 reviews
Alaska Airlines
8.0
Very good
9,833 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
8,619 reviews
Alaska Airlines
8.0
Very good
9,833 reviews
Check prices

Food

7.1

Overall

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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 56 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 Alaska Airlines is currently your cheapest option to Las Vegas, with prices starting at C$ 363. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at C$ 609 and C$ 689, respectively.

  • 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$ 226, our data indicates the cheapest price to be C$ 159. The most popular route (Great Falls - Las Vegas Harry Reid Intl), is priced around C$ 953.

  • 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapestC$ 146AverageC$ 280FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
Alaska AirlinesCheapestC$ 348AverageC$ 786FlexibilityNo 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.