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Cheap flights from Great Falls to Las Vegas from $91

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Las Vegas departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Great Falls to Las Vegas

Cheap round-trip flights

These are some of the best round-trip flight deals from Great Falls to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Great Falls to Las Vegas.

Cheap last minute flights

Planning a quick getaway from Great Falls to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Great Falls to Las Vegas

Find recent round-trip train or bus tickets from Great Falls to Las Vegas.

All round-trip flight deals to Las Vegas

The cheapest plane tickets to Las Vegas found on KAYAK recently.
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
1:46 pm - 5:14 pmLAS-GTF
2h 28mnonstop
$91Allegiant Air
Find Deal
Mon, Jan 6 - Mon, Jan 13
6:04 pm - 7:29 pmGTF-LAS
2h 25mnonstop
1:46 pm - 5:14 pmLAS-GTF
2h 28mnonstop
$149Allegiant Air
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
6:08 pm - 9:30 pmLAS-GTF
2h 22mnonstop
$174Allegiant Air
Find Deal
Fri, Dec 20 - Mon, Dec 23
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
6:08 pm - 9:30 pmLAS-GTF
2h 22mnonstop
$176Allegiant Air
Find Deal
Fri, Dec 20 - Mon, Dec 23
2:45 pm - 9:24 pmGTF-LAS
7h 39m1 stop
6:00 am - 2:05 pmLAS-GTF
7h 05m1 stop
$279Alaska Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 10
2:45 pm - 9:24 pmGTF-LAS
7h 39m1 stop
6:00 am - 2:05 pmLAS-GTF
31h 05m2 stops
$326Alaska Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 10
5:30 am - 2:20 pmGTF-LAS
9h 50m2 stops
6:25 am - 10:54 pmLAS-GTF
15h 29m2 stops
$327Delta
Find Deal
Sun, Dec 15 - Wed, Dec 18
12:07 pm - 10:31 pmGTF-LAS
11h 24m2 stops
1:14 pm - 11:09 pmLAS-GTF
8h 55m2 stops
$338Delta
Find Deal
Thu, Jan 16 - Tue, Jan 21
2:30 pm - 8:38 pmGTF-LAS
7h 08m1 stop
4:20 pm - 9:24 pmLAS-GTF
28h 04m1 stop
$455United Airlines
Find Deal
Sun, Dec 15 - Wed, Dec 18
2:30 pm - 8:38 pmGTF-LAS
7h 08m1 stop
6:10 am - 9:21 pmLAS-GTF
14h 11m2 stops
$460United Airlines
Find Deal
Sun, Dec 15 - Wed, Dec 18
11:19 am - 12:32 pmGTF-LAS
2h 13mnonstop
$100Allegiant Air
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Wed, Nov 27
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
$108Allegiant Air
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Fri, Dec 20
4:53 pm - 11:59 pmGTF-LAS
8h 06m1 stop
$122Alaska Airlines
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Fri, Jan 24
6:04 pm - 7:29 pmGTF-LAS
2h 25mnonstop
$150Allegiant Air
Find Deal
Fri, Jan 24
4:53 pm - 11:59 pmGTF-LAS
8h 06m1 stop
$157Alaska Airlines
Find Deal
Fri, Jan 24
6:04 pm - 7:29 pmGTF-LAS
2h 25mnonstop
$164Allegiant Air
Find Deal
Fri, Jan 24
1:45 pm - 10:52 pmGTF-LAS
10h 07m2 stops
$212Delta
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Sun, Jan 5
2:25 pm - 8:42 pmGTF-LAS
7h 17m1 stop
$227United Airlines
Find Deal
Fri, Dec 20
7:00 am - 10:15 pmGTF-LAS
16h 15m1 stop
$255United Airlines
Find Deal
Sun, Jan 5
5:30 am - 2:24 pmGTF-LAS
9h 54m2 stops
$412Delta
Find Deal
Wed, Nov 27
12:27 pm - 8:59 amGTF-LAS
21h 32m2 stops
7:00 am - 10:29 amLAS-GTF
2h 29mnonstop
Sun, Nov 24 - Wed, Nov 27
12:27 pm - 9:19 pmGTF-LAS
33h 52m3 stops
7:00 am - 10:29 amLAS-GTF
2h 29mnonstop
Sun, Nov 24 - Wed, Nov 27
6:30 am - 10:48 amGTF-LAS
5h 18m1 stop
6:10 am - 9:27 pmLAS-GTF
14h 17m2 stops
$780United Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
4:07 pm - 9:41 pmGTF-LAS
6h 34m1 stop
2:51 pm - 3:27 pmLAS-GTF
23h 36m1 stop
$814Alaska Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
4:07 pm - 9:41 pmGTF-LAS
6h 34m1 stop
6:10 am - 3:27 pmLAS-GTF
32h 17m2 stops
$832Alaska Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
4:07 pm - 9:41 pmGTF-LAS
6h 34m1 stop
7:00 am - 3:27 pmLAS-GTF
7h 27m1 stop
$875Alaska Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
4:07 pm - 9:41 pmGTF-LAS
6h 34m1 stop
8:34 pm - 3:27 pmLAS-GTF
41h 53m2 stops
$907Alaska Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27
4:07 pm - 4:04 pmGTF-LAS
24h 57m1 stop
6:47 pm - 3:28 pmLAS-GTF
19h 41m1 stop
$975Alaska Airlines
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:28 pm - 7:02 pmGTF-LAS
5h 34m1 stop
9:48 am - 9:37 pmLAS-GTF
10h 49m1 stop
$981United Airlines
Find Deal
Sat, Nov 23 - Wed, Nov 27
11:45 am - 10:40 pmGTF-LAS
11h 55m2 stops
11:10 am - 10:47 pmLAS-GTF
10h 37m2 stops
$1,023Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
1:46 pm - 5:14 pmLAS-GTF
2h 28mnonstop
$91Allegiant Air
Find Deal
Mon, Jan 6 - Mon, Jan 13
6:04 pm - 7:29 pmGTF-LAS
2h 25mnonstop
1:46 pm - 5:14 pmLAS-GTF
2h 28mnonstop
$149Allegiant Air
Find Deal
Fri, Jan 17 - Mon, Jan 20
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
6:08 pm - 9:30 pmLAS-GTF
2h 22mnonstop
$174Allegiant Air
Find Deal
Fri, Dec 20 - Mon, Dec 23
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
6:08 pm - 9:30 pmLAS-GTF
2h 22mnonstop
$176Allegiant Air
Find Deal
Fri, Dec 20 - Mon, Dec 23
10:20 pm - 11:41 pmGTF-LAS
2h 21mnonstop
6:08 pm - 9:30 pmLAS-GTF
2h 22mnonstop
$226Allegiant Air
Find Deal
Fri, Dec 20 - Fri, Dec 27
10:11 am - 11:34 amGTF-LAS
2h 23mnonstop
6:00 am - 9:21 amLAS-GTF
2h 21mnonstop
$280Allegiant Air
Find Deal
Fri, Mar 7 - Mon, Mar 10
8:51 pm - 10:12 pmGTF-LAS
2h 21mnonstop
4:39 pm - 8:01 pmLAS-GTF
2h 22mnonstop
$305Allegiant Air
Find Deal
Fri, Dec 6 - Mon, Dec 9
8:51 pm - 10:12 pmGTF-LAS
2h 21mnonstop
4:39 pm - 8:01 pmLAS-GTF
2h 22mnonstop
$328Allegiant Air
Find Deal
Fri, Dec 6 - Mon, Dec 9
9:54 pm - 11:15 pmGTF-LAS
2h 21mnonstop
4:39 pm - 8:01 pmLAS-GTF
2h 22mnonstop
$376Allegiant Air
Find Deal
Thu, Dec 5 - Mon, Dec 9

Allegiant Air flights from Great Falls to Las Vegas

Our best Allegiant Air deals on Great Falls to Las Vegas flight tickets
Allegiant Air
Jan 6
GTF10:20 pmGreat Falls
2h 21m
LAS11:41 pmLas Vegas Harry Reid Intl
Jan 13
LAS1:46 pmLas Vegas Harry Reid Intl
2h 28m
GTF5:14 pmGreat Falls
Allegiant Air
Jan 17
GTF6:04 pmGreat Falls
2h 25m
LAS7:29 pmLas Vegas Harry Reid Intl
Jan 20
LAS1:46 pmLas Vegas Harry Reid Intl
2h 28m
GTF5:14 pmGreat Falls
Allegiant Air
Dec 20
GTF10:20 pmGreat Falls
2h 21m
LAS11:41 pmLas Vegas Harry Reid Intl
Dec 23
LAS6:08 pmLas Vegas Harry Reid Intl
2h 22m
GTF9:30 pmGreat Falls

Alaska Airlines flights from Great Falls to Las Vegas

Our best Alaska Airlines deals on Great Falls to Las Vegas flight tickets
Alaska Airlines
Mar 4
GTF2:45 pmGreat Falls
7h 39m
1 stop
LAS9:24 pmLas Vegas Harry Reid Intl
Mar 10
LAS6:00 amLas Vegas Harry Reid Intl
7h 05m
1 stop
GTF2:05 pmGreat Falls
Alaska Airlines
Mar 4
GTF2:45 pmGreat Falls
7h 39m
1 stop
LAS9:24 pmLas Vegas Harry Reid Intl
Mar 10
LAS6:00 amLas Vegas Harry Reid Intl
31h 05m
2 stops
GTF2:05 pmGreat Falls
Alaska Airlines
Jan 6
GTF4:53 pmGreat Falls
30h 26m
2 stops
LAS10:19 pmLas Vegas Harry Reid Intl
Jan 13
LAS7:12 amLas Vegas Harry Reid Intl
32h 01m
2 stops
GTF4:13 pmGreat Falls

See travel insights to Las Vegas from

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

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 month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Great Falls, with most prices found around $159. The month of July is another great option to travel to Las Vegas, with average flight prices from Great Falls averaging around $187.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $156. Flights from Great Falls to Las Vegas on a Saturday will generally be more expensive and average around $467. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $158. Flights to Las Vegas are more costly at noon, with an average ticket price of $377. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

Most flyers found that booking tickets 12 days in advance of their planned departure date is the best time to get cheap flights to Las Vegas. During this timeframe, flight prices are around $261. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $108.

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

There are 1 cabin classes available to choose from on Great Falls to Las Vegas Harry Reid Intl 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 Great Falls to Las Vegas flights?

You could potentially save up to 22% on your flight if you consider stops on a Great Falls to Las Vegas flight.

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

As of November 2024, prices for Great Falls to Las Vegas flights are approximately 112% more expensive when compared to flights at the same time last year.

When to book flights from Great Falls to Las Vegas

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

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

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

Best Price Found

$100

Fastest flight time

2h 13m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Great Falls in the past 72 hours is $100. The best round-trip flight deal from Great Falls to Las Vegas found on momondo in the last 72 hours is $91.
The fastest flight from Great Falls to Las Vegas takes 2h 13m
Direct flights go from Great Falls to Las Vegas on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

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

    The straight-line distance from Great Falls to Las Vegas Harry Reid Intl is 806.2 mi. 2h 21m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Great Falls to Las Vegas

Compare and see reviews for airlines that fly from Great Falls to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $100Free CancellationRating
7.3
850 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $243Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
DeltaPriceFrom $258Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $307Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Allegiant Air Flights From Great Falls to Las Vegas

    Allegiant Air flight deals from Great Falls to Las Vegas start from $100 round-trip. Over the 1 Allegiant Air flight for this route in a normal week, average airfare is usually $174 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

Finding the right flight to Las Vegas from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Great Falls with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Great Falls.

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

Yes momondo offers price alerts on flights to Las Vegas from Great Falls. 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.


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