How many flights depart from Montana to Las Vegas on average per day?

The number of flights available between Montana and Las Vegas is 1 per day as of March 2026. The most frequent departure time is 5:00AM, with 34% of daily flights leaving in the morning.

How long does it take to fly to Las Vegas?

The flight from Montana to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Bozeman (a popular airport in Montana) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 2h 02m on average. If you fly from Billings (another popular airport in Montana) to Las Vegas, then the average flight time is 2h 10m.

What airlines fly to Las Vegas?

Allegiant Air, Delta and United Airlines are the top three most popular airlines that fly to Las Vegas from Montana according to our data. Allegiant Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montana to Las Vegas Harry Reid Intl?

Allegiant Air, Southwest, and Delta are the most popular carriers operating from Montana to Las Vegas Harry Reid Intl

How many flights depart from Montana to Las Vegas on average per week?

The number of flights available between Montana and Las Vegas is 13 per week as of March 2026. The most frequent departure day is Mon, with 38% of weekly flights leaving on this day.

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

Prices for flights from Montana to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

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

There are 6 operators available for flights from Montana to Las Vegas Harry Reid Intl Airport as of March 2026.

How old do you have to be to fly from Montana 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 Montana 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 required for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$37 Cheap Flights from Montana to Las Vegas in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:33 pm - 1:58 pm

FCA

LAS

2h 25mnonstop

6:20 am - 9:46 am

LAS

FCA

2h 26mnonstop

$75Allegiant Air

Sun, Apr 19 - Fri, May 22

8:54 pm - 10:12 pm

MSO

LAS

2h 18mnonstop

4:46 pm - 8:04 pm

LAS

MSO

2h 18mnonstop

$80Allegiant Air

Mon, Apr 13 - Fri, Apr 17

8:10 am - 3:05 pm

BZN

LAS

7h 55m

2 stops

5:40 am - 2:15 pm

LAS

BZN

7h 35m

2 stops

$189Southwest

Wed, Apr 29 - Sat, May 2

2:40 pm - 8:58 pm

BZN

LAS

7h 18m

1 stop

6:00 am - 12:20 pm

LAS

BZN

5h 20m

1 stop

$190United Airlines

Wed, Apr 15 - Sun, Apr 19

5:20 am - 8:20 am

BZN

LAS

4h 00m

1 stop

6:00 am - 10:57 am

LAS

BZN

3h 57m

1 stop

$193Delta

Tue, Apr 7 - Thu, Apr 9

5:46 pm - 6:58 pm

BZN

LAS

2h 12mnonstop

7:30 am - 11:19 am

LAS

BZN

26h 49m

1 stop

$197Multiple Airlines

Sun, May 3 - Thu, May 7

3:20 pm - 9:45 pm

BZN

LAS

7h 25m

1 stop

4:15 pm - 7:30 pm

LAS

BZN

2h 15mnonstop

$200Southwest

Wed, Apr 29 - Sat, May 2

10:25 am - 11:37 am

BZN

LAS

2h 12mnonstop

7:00 am - 3:32 pm

LAS

BZN

7h 32m

1 stop

$206Multiple Airlines

Thu, May 14 - Sat, May 16

12:20 pm - 7:12 pm

BZN

LAS

7h 52m

1 stop

6:10 am - 10:40 am

LAS

BZN

3h 30m

1 stop

$207Delta

Sat, Sep 5 - Tue, Sep 8

6:34 am - 10:48 am

BZN

LAS

5h 14m

1 stop

7:00 am - 3:23 pm

LAS

BZN

7h 23m

1 stop

$211United Airlines

Sun, Apr 19 - Tue, Apr 21

Allegiant Air flights from Montana to Las Vegas

Our best Allegiant Air deals on Montana to Las Vegas flight tickets

Allegiant Air

Apr 19

FCA12:33 pmKalispell Glacier Park

2h 25m

LAS1:58 pmLas Vegas Harry Reid Intl

May 22

LAS6:20 amLas Vegas Harry Reid Intl

2h 26m

FCA9:46 amKalispell Glacier Park

$75

Allegiant Air

Apr 13

MSO8:54 pmMissoula Johnson-Bell Field

2h 18m

LAS10:12 pmLas Vegas Harry Reid Intl

Apr 17

LAS4:46 pmLas Vegas Harry Reid Intl

2h 18m

MSO8:04 pmMissoula Johnson-Bell Field

$80

Allegiant Air

Apr 13

MSO8:54 pmMissoula Johnson-Bell Field

2h 18m

LAS10:12 pmLas Vegas Harry Reid Intl

Apr 17

LAS4:46 pmLas Vegas Harry Reid Intl

2h 18m

MSO8:04 pmMissoula Johnson-Bell Field

$83

United Airlines flights from Montana to Las Vegas

Our best United Airlines deals on Montana to Las Vegas flight tickets

United Airlines

Apr 15

BZN2:40 pmBozeman Gallatin Field

7h 18m

1 stop

LAS8:58 pmLas Vegas Harry Reid Intl

Apr 19

LAS6:00 amLas Vegas Harry Reid Intl

5h 20m

1 stop

BZN12:20 pmBozeman Gallatin Field

$190

United Airlines

Apr 19

BZN6:34 amBozeman Gallatin Field

5h 14m

1 stop

LAS10:48 amLas Vegas Harry Reid Intl

Apr 21

LAS7:00 amLas Vegas Harry Reid Intl

7h 23m

1 stop

BZN3:23 pmBozeman Gallatin Field

$211

United Airlines

Apr 16

BZN4:20 pmBozeman Gallatin Field

7h 51m

1 stop

LAS11:11 pmLas Vegas Harry Reid Intl

Apr 19

LAS6:00 amLas Vegas Harry Reid Intl

5h 20m

1 stop

BZN12:20 pmBozeman Gallatin Field

$218

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 4/19

12:33 pm-1:58 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Fri 5/22

6:20 am-9:46 am

Nonstop2h 26m

$75

Quickest round-trip

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 4/13

8:54 pm-10:12 pm

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 4/17

4:46 pm-8:04 pm

Nonstop2h 18m

$80

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Wed 4/29

8:10 am-3:05 pm

2 stops7h 55m

Las Vegas Harry Reid Intl

Sat 5/2

5:40 am-2:15 pm

2 stops7h 35m

$189

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Wed 4/15

2:40 pm-8:58 pm

1 stop7h 18m

Las Vegas Harry Reid Intl

Sun 4/19

6:00 am-12:20 pm

1 stop5h 20m

$190

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Tue 4/7

5:20 am-8:20 am

1 stop4h 00m

Las Vegas Harry Reid Intl

Thu 4/9

6:00 am-10:57 am

1 stop3h 57m

$193

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sun 5/3

5:46 pm-6:58 pm

Nonstop2h 12m

Las Vegas Harry Reid Intl

Thu 5/7

7:30 am-11:19 am

1 stop26h 49m

$197

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Wed 4/29

3:20 pm-9:45 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Sat 5/2

4:15 pm-7:30 pm

Nonstop2h 15m

$200

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Thu 5/14

10:25 am-11:37 am

Nonstop2h 12m

Las Vegas Harry Reid Intl

Sat 5/16

7:00 am-3:32 pm

1 stop7h 32m

$206

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sat 9/5

12:20 pm-7:12 pm

1 stop7h 52m

Las Vegas Harry Reid Intl

Tue 9/8

6:10 am-10:40 am

1 stop3h 30m

$207

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sun 4/19

6:34 am-10:48 am

1 stop5h 14m

Las Vegas Harry Reid Intl

Tue 4/21

7:00 am-3:23 pm

1 stop7h 23m

$211

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montana 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

Prices

Airlines

Other information

What is the cheapest month to fly to Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Montana, with most prices found around $148. The month of October is another great option to travel to Las Vegas, with average flight prices from Montana averaging around $205.

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

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $175. Flights from Montana to Las Vegas on a Tuesday will generally be more expensive and average around $388. 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 at noon when flights can be purchased for as low as $220. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $346. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Kalispell Glacier Park to Las Vegas Harry Reid Intl for the best Montana - Las Vegas Harry Reid Intl flight prices

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

You are more likely to see cheaper flights to Las Vegas from Montana when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Montana for as low as $173 on momondo.

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

There is only 1 cabin class available to choose from on Montana 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 Montana to Las Vegas flights?

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

Cheap Montana to Las Vegas flight deals and tips

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

Best Price Found	$90
Fastest flight time	2h 02m
Direct flights	Mon, Tue, Fri and Sat
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from Montana in the past 72 hours is $90. The best round-trip flight deal from Montana to Las Vegas found on momondo in the last 72 hours is $158.

The fastest flight from Montana to Las Vegas takes 2h 02m

Direct flights go from Montana to Las Vegas on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Las Vegas. From Montana there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

When did momondo last update prices for flights from Montana to Las Vegas Harry Reid Intl Airport?
Prices for flights from Montana to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Montana to Las Vegas Harry Reid Intl Airport?
There are 6 operators available for flights from Montana to Las Vegas Harry Reid Intl Airport as of March 2026.
How old do you have to be to fly from Montana 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 Montana 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 required for your trip to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl 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 Montana to Las Vegas?
Based on momondo bookings for flights between Montana and Las Vegas, the leading plane model is Airbus A319, making up 61.51% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 19.54%, Boeing 737 MAX 8 with 7.35%, and Airbus A320-100/200 with 4.06%.

Best airlines flying from Montana to Las Vegas

Compare and see reviews for airlines that fly from Montana to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $62	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
Delta	PriceFrom $93	Free Cancellation	Rating 7.9 8,354 reviews	Search Delta flights
Alaska Airlines	PriceFrom $94	Free Cancellation	Rating 7.9 12,132 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $109	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $162	Free Cancellation	Rating 7.4 9,499 reviews	Search United Airlines flights
Southwest	PriceFrom $181	Free Cancellation	Rating 8.0 4,335 reviews	Search Southwest flights

Laughlin

Mount Charleston

Henderson

Paradise

Mesquite

North Las Vegas

Kingman

Pahrump

Furnace Creek

Primm

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Montana.

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

All flight searches from Montana to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from Montana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Las Vegas from Montana. 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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Cheap flights from Montana to Las Vegas from $37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Las Vegas departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Montana to Las Vegas

What is the cheapest month to fly to Las Vegas?

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

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

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

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

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

Can stopping save me money on Montana to Las Vegas flights?

What is the cheapest airline that flies from Montana to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How many flights depart from Montana to Las Vegas on average per day?

How many flights depart from Montana to Las Vegas on average per week?

How long does it take to fly to Las Vegas?

Cheap Montana to Las Vegas flight deals and tips

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

Best Price Found

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Best airlines flying from Montana to Las Vegas

Compare and see reviews for airlines that fly from Montana to Las Vegas with momondo

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Why use momondo?

An easier way to manage your Las Vegas 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.

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List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

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