Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to Great Falls from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Great Falls departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:10 am - 9:28 am
LAS
-
GTF
2h 18mnonstop
Multiple Airlines Logo
9:05 pm - 2:16 pm
GTF
-
LAS
18h 11m
1 stop
$243Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Multiple Airlines Logo
10:02 am - 4:17 pm
LAS
-
GTF
5h 15m
1 stop
Multiple Airlines Logo
10:45 am - 12:03 pm
GTF
-
LAS
2h 18mnonstop
$296Multiple Airlines
Tue, Mar 3 - Fri, Mar 6
Allegiant Air Logo
6:10 am - 9:28 am
LAS
-
GTF
2h 18mnonstop
Allegiant Air Logo
9:05 pm - 11:39 pm
GTF
-
LAS
27h 34m
2 stops
$304Allegiant Air
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
8:00 am - 4:17 pm
LAS
-
GTF
7h 17m
1 stop
Alaska Airlines Logo
4:57 pm - 11:55 pm
GTF
-
LAS
7h 58m
1 stop
$328Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
6:10 am - 9:28 am
LAS
-
GTF
2h 18mnonstop
Multiple Airlines Logo
9:05 pm - 5:47 pm
GTF
-
LAS
21h 42m
3 stops
$363Multiple Airlines
Fri, Jun 5 - Sun, Jun 7
Alaska Airlines Logo
7:00 am - 4:17 pm
LAS
-
GTF
8h 17m
1 stop
Alaska Airlines Logo
4:57 pm - 11:16 pm
GTF
-
LAS
31h 19m
2 stops
$367Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
Alaska Airlines Logo
8:00 am - 4:17 pm
LAS
-
GTF
7h 17m
1 stop
Alaska Airlines Logo
4:57 pm - 6:18 pm
GTF
-
LAS
26h 21m
2 stops
$378Alaska Airlines
Fri, Feb 27 - Mon, Mar 2
Alaska Airlines Logo
10:02 am - 4:17 pm
LAS
-
GTF
5h 15m
1 stop
Alaska Airlines Logo
4:57 pm - 4:37 pm
GTF
-
LAS
24h 40m
2 stops
$388Alaska Airlines
Tue, Mar 3 - Fri, Mar 6
Alaska Airlines Logo
6:00 am - 4:17 pm
LAS
-
GTF
9h 17m
2 stops
Alaska Airlines Logo
4:57 pm - 4:37 pm
GTF
-
LAS
24h 40m
2 stops
$427Alaska Airlines
Tue, Mar 3 - Fri, Mar 6
Alaska Airlines Logo
6:58 pm - 5:48 pm
LAS
-
GTF
21h 50m
2 stops
Alaska Airlines Logo
4:57 pm - 4:37 pm
GTF
-
LAS
24h 40m
2 stops
$437Alaska Airlines
Tue, Mar 3 - Fri, Mar 6

Allegiant Air flights from Las Vegas to Great Falls

Our best Allegiant Air deals on Las Vegas to Great Falls flight tickets
Allegiant Air
Feb 20
LAS6:35 amLas Vegas Harry Reid Intl
2h 17m
GTF9:52 amGreat Falls
Feb 23
GTF10:42 amGreat Falls
2h 25m
LAS12:07 pmLas Vegas Harry Reid Intl
$131
Allegiant Air
Feb 20
LAS6:35 amLas Vegas Harry Reid Intl
2h 17m
GTF9:52 amGreat Falls
Feb 23
GTF10:42 amGreat Falls
2h 25m
LAS12:07 pmLas Vegas Harry Reid Intl
$136
Allegiant Air
Feb 20
LAS6:35 amLas Vegas Harry Reid Intl
2h 17m
GTF9:52 amGreat Falls
Feb 23
GTF10:42 amGreat Falls
2h 25m
LAS12:07 pmLas Vegas Harry Reid Intl
$137

United Airlines flights from Las Vegas to Great Falls

Our best United Airlines deals on Las Vegas to Great Falls flight tickets
United Airlines
Feb 20
LAS1:10 pmLas Vegas Harry Reid Intl
7h 23m
1 stop
GTF9:33 pmGreat Falls
Feb 23
GTF2:25 pmGreat Falls
5h 42m
1 stop
LAS7:07 pmLas Vegas Harry Reid Intl
$328
United Airlines
Feb 20
LAS11:08 amLas Vegas Harry Reid Intl
9h 25m
2 stops
GTF9:33 pmGreat Falls
Feb 23
GTF2:25 pmGreat Falls
10h 30m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$873
United Airlines
Feb 15
LAS5:20 amLas Vegas Harry Reid Intl
7h 23m
1 stop
GTF1:43 pmGreat Falls
Feb 22
GTF2:25 pmGreat Falls
5h 42m
1 stop
LAS7:07 pmLas Vegas Harry Reid Intl
$895

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Great Falls 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, momondo users made 832,500 searches. Data last updated February 12, 2026.
Use the filters below to find and compare flights from Las Vegas to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 6/5

6:10 am-9:28 am

Nonstop2h 18m

Great Falls

Sun 6/7

9:05 pm-2:16 pm

1 stop18h 11m

$243

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Tue 3/3

10:02 am-4:17 pm

1 stop5h 15m

Great Falls

Fri 3/6

10:45 am-12:03 pm

Nonstop2h 18m

$296

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 6/5

6:10 am-9:28 am

Nonstop2h 18m

Great Falls

Sun 6/7

9:05 pm-11:39 pm

2 stops27h 34m

$304

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 2/27

8:00 am-4:17 pm

1 stop7h 17m

Great Falls

Mon 3/2

4:57 pm-11:55 pm

1 stop7h 58m

$328

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 6/5

6:10 am-9:28 am

Nonstop2h 18m

Great Falls

Sun 6/7

9:05 pm-5:47 pm

3 stops21h 42m

$363

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 2/27

7:00 am-4:17 pm

1 stop8h 17m

Great Falls

Mon 3/2

4:57 pm-11:16 pm

2 stops31h 19m

$367

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Fri 2/27

8:00 am-4:17 pm

1 stop7h 17m

Great Falls

Mon 3/2

4:57 pm-6:18 pm

2 stops26h 21m

$378

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Tue 3/3

10:02 am-4:17 pm

1 stop5h 15m

Great Falls

Fri 3/6

4:57 pm-4:37 pm

2 stops24h 40m

$388

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Tue 3/3

6:00 am-4:17 pm

2 stops9h 17m

Great Falls

Fri 3/6

4:57 pm-4:37 pm

2 stops24h 40m

$427

Las VegasGreat Falls

LAS - GTF

LASGTF

Las Vegas Harry Reid Intl

Tue 3/3

6:58 pm-5:48 pm

2 stops21h 50m

Great Falls

Fri 3/6

4:57 pm-4:37 pm

2 stops24h 40m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Great Falls from

How to get the cheapest flight ticket from Las Vegas to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Great Falls?

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from Las Vegas to Great Falls in the morning for as low as $118. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $179 on average. Flights to Great Falls from Las Vegas in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Las Vegas Harry Reid Intl to Great Falls flight route?

Fly from Las Vegas Harry Reid Intl to Great Falls for the best Las Vegas Harry Reid Intl - Great Falls flight prices

What cabin class options are available on Las Vegas Harry Reid Intl to Great Falls flights?

There is only 1 cabin class available to choose from on Las Vegas Harry Reid Intl to Great Falls flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Las Vegas to Great Falls flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Great Falls.

How have Las Vegas to Great Falls flight prices changed over time?

When to book flights from Las Vegas to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Great Falls (LAS to GTF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Great Falls

Fastest flight time

2h 17m

Direct flights

Tue and Sat

Airports in Great Falls

1 airport
The fastest flight from Las Vegas to Great Falls takes 2h 17m
Direct flights go from Las Vegas to Great Falls on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Great Falls. From Las Vegas there are direct flights to Great Falls (GTF).
Search flight deals

  • How far is Las Vegas Harry Reid Intl to Great Falls by plane?

    Great Falls is 806.2 mi away from Las Vegas Harry Reid Intl. 2h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Great Falls Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Great Falls Airport were last updated today.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Great Falls Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Great Falls Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Las Vegas to Great Falls?

  • What is the most popular airline from Las Vegas to Great Falls?

Best airlines flying from Las Vegas to Great Falls

Compare and see reviews for airlines that fly from Las Vegas to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $79Free CancellationRating
7.2
711 reviews
Search Allegiant Air flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Great Falls?

It is quick and easy to find Las Vegas to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

Can I find flights from Las Vegas to Great Falls with flexible booking policies on momondo?

Yes. All flights to Great Falls from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Las Vegas to Great Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Las Vegas to Great Falls.

I’m not ready to book a flight from Las Vegas to Great Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Great Falls from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Great Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/14
Sat 3/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States