What airlines fly to Montana?

Allegiant Air, Delta and United Airlines are the top three most popular airlines that fly to Montana from Las Vegas according to our data. Allegiant Air is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Montana. Keep in mind that there are 5 different airlines that fly to Montana on a routine basis, so you have a few additional options to choose from.

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

As of June 2026, there are 2 flights per day flying from Las Vegas to Montana. The most common time of day flights depart is 6:00AM, with 73% of flights taking off at noon.

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

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

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

As of June 2026, there are 20 flights per week flying from Las Vegas to Montana. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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

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

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

As of June 2026, there are 5 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Montana.

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

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 Montana.

What documentation or ID do you need to fly to Montana?

The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$41 Cheap Flights from Las Vegas to Montana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Montana

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:50 pm - 9:02 pm

LAS

MSO

2h 12mnonstop

9:52 pm - 11:03 pm

MSO

LAS

2h 11mnonstop

$74Allegiant Air

Thu, Aug 27 - Sun, Aug 30

1:00 pm - 4:06 pm

LAS

BZN

2h 06mnonstop

9:06 pm - 10:16 pm

BZN

LAS

2h 10mnonstop

$81Allegiant Air

Thu, Aug 27 - Sun, Aug 30

4:18 pm - 10:59 pm

LAS

BZN

5h 41m

1 stop

9:06 pm - 10:16 pm

BZN

LAS

2h 10mnonstop

$189Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

4:18 pm - 10:59 pm

LAS

BZN

5h 41m

1 stop

9:06 pm - 10:16 pm

BZN

LAS

2h 10mnonstop

$190Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

6:00 am - 12:26 pm

LAS

WYS

5h 26m

1 stop

1:10 pm - 9:04 pm

WYS

LAS

8h 54m

2 stops

$304Delta

Thu, Jul 16 - Thu, Jul 23

6:00 am - 12:28 pm

LAS

WYS

5h 28m

1 stop

11:29 am - 4:02 pm

WYS

LAS

5h 33m

1 stop

$309Delta

Sun, Jul 5 - Sat, Jul 11

5:20 am - 1:20 pm

LAS

WYS

7h 00m

1 stop

4:44 pm - 8:51 pm

WYS

LAS

5h 07m

1 stop

$410United Airlines

Thu, Aug 27 - Sun, Aug 30

6:00 am - 4:11 pm

LAS

HLN

9h 11m

1 stop

4:48 pm - 6:14 pm

HLN

LAS

26h 26m

1 stop

$413Alaska Airlines

Thu, Oct 29 - Sat, Oct 31

5:30 am - 1:32 pm

LAS

WYS

7h 02m

1 stop

2:14 pm - 6:50 pm

WYS

LAS

5h 36m

1 stop

$415United Airlines

Fri, Jul 10 - Sun, Jul 12

7:00 am - 4:11 pm

LAS

HLN

8h 11m

2 stops

4:48 pm - 6:14 pm

HLN

LAS

26h 26m

1 stop

$462Alaska Airlines

Thu, Oct 29 - Sat, Oct 31

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Allegiant Air flights from Las Vegas to Montana

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

Allegiant Air

Aug 27

LAS5:50 pmLas Vegas Harry Reid Intl

2h 12m

MSO9:02 pmMissoula Johnson-Bell Field

Aug 30

MSO9:52 pmMissoula Johnson-Bell Field

2h 11m

LAS11:03 pmLas Vegas Harry Reid Intl

$74

Allegiant Air

Aug 27

LAS1:00 pmLas Vegas Harry Reid Intl

2h 06m

BZN4:06 pmBozeman Gallatin Field

Aug 30

BZN9:06 pmBozeman Gallatin Field

2h 10m

LAS10:16 pmLas Vegas Harry Reid Intl

$81

Allegiant Air

Jul 12

LAS6:20 amLas Vegas Harry Reid Intl

2h 14m

MSO9:34 amMissoula Johnson-Bell Field

Jul 26

MSO10:24 amMissoula Johnson-Bell Field

2h 14m

LAS11:38 amLas Vegas Harry Reid Intl

$97

Southwest flights from Las Vegas to Montana

Our best Southwest deals on Las Vegas to Montana flight tickets

Southwest

Sep 5

LAS2:35 pmLas Vegas Harry Reid Intl

5h 40m

1 stop

BZN9:15 pmBozeman Gallatin Field

Sep 8

BZN6:55 amBozeman Gallatin Field

2h 20m

LAS8:15 amLas Vegas Harry Reid Intl

$263

Southwest

Sep 5

LAS11:30 amLas Vegas Harry Reid Intl

8h 45m

2 stops

BZN9:15 pmBozeman Gallatin Field

Sep 8

BZN6:55 amBozeman Gallatin Field

2h 20m

LAS8:15 amLas Vegas Harry Reid Intl

$268

Southwest

Jul 15

LAS9:45 pmLas Vegas Harry Reid Intl

2h 05m

BZN12:50 amBozeman Gallatin Field

Jul 19

BZN6:00 amBozeman Gallatin Field

2h 05m

LAS7:05 amLas Vegas Harry Reid Intl

$275

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 8/27

5:50 pm-9:02 pm

Nonstop2h 12m

Missoula Johnson-Bell Field

Sun 8/30

9:52 pm-11:03 pm

Nonstop2h 11m

$74

Quickest round-trip

Las VegasBozeman

LAS - BZN

LASBZN

Las Vegas Harry Reid Intl

Thu 8/27

1:00 pm-4:06 pm

Nonstop2h 06m

Bozeman Gallatin Field

Sun 8/30

9:06 pm-10:16 pm

Nonstop2h 10m

$81

Las VegasBozeman

LAS - BZN

LASBZN

Las Vegas Harry Reid Intl

Thu 8/27

4:18 pm-10:59 pm

1 stop5h 41m

Bozeman Gallatin Field

Sun 8/30

9:06 pm-10:16 pm

Nonstop2h 10m

$189

Las VegasBozeman

LAS - BZN

LASBZN

Las Vegas Harry Reid Intl

Thu 8/27

4:18 pm-10:59 pm

1 stop5h 41m

Bozeman Gallatin Field

Sun 8/30

9:06 pm-10:16 pm

Nonstop2h 10m

$190

Las VegasWest Yellowstone

LAS - WYS

LASWYS

Las Vegas Harry Reid Intl

Thu 7/16

6:00 am-12:26 pm

1 stop5h 26m

West Yellowstone

Thu 7/23

1:10 pm-9:04 pm

2 stops8h 54m

$304

Las VegasWest Yellowstone

LAS - WYS

LASWYS

Las Vegas Harry Reid Intl

Sun 7/5

6:00 am-12:28 pm

1 stop5h 28m

West Yellowstone

Sat 7/11

11:29 am-4:02 pm

1 stop5h 33m

$309

Las VegasWest Yellowstone

LAS - WYS

LASWYS

Las Vegas Harry Reid Intl

Thu 8/27

5:20 am-1:20 pm

1 stop7h 00m

West Yellowstone

Sun 8/30

4:44 pm-8:51 pm

1 stop5h 07m

$410

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Thu 10/29

6:00 am-4:11 pm

1 stop9h 11m

Helena

Sat 10/31

4:48 pm-6:14 pm

1 stop26h 26m

$413

Las VegasWest Yellowstone

LAS - WYS

LASWYS

Las Vegas Harry Reid Intl

Fri 7/10

5:30 am-1:32 pm

1 stop7h 02m

West Yellowstone

Sun 7/12

2:14 pm-6:50 pm

1 stop5h 36m

$415

Las VegasHelena

LAS - HLN

LASHLN

Las Vegas Harry Reid Intl

Thu 10/29

7:00 am-4:11 pm

2 stops8h 11m

Helena

Sat 10/31

4:48 pm-6:14 pm

1 stop26h 26m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 Montana?

The cheapest month to fly to Montana from Las Vegas is in November. Flight prices, which tend to average around $49, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Montana, with average flight prices from Las Vegas averaging around $52.

What is the cheapest day to depart on your flight to Montana?

Our data shows that Thursday is the least expensive day to fly to Montana. Tickets to fly out on this day can be as low as $124. The most expensive day to fly to Montana is Tuesday, with ticket prices averaging around $419.

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

The cheapest time of day to fly to Montana is in the afternoon when flights can be purchased for as low as $143. In the evening is when there is more demand to fly to Montana, so prices are often more expensive at around $449 per ticket.

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

Fly from Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field for the best Las Vegas Harry Reid Intl - Montana flight prices

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

You are more likely to see cheaper flights to Montana from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Montana for around $213 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montana from Las Vegas for as low as $94 on momondo.

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

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

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

Cheap Las Vegas to Montana flight deals and tips

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

Best Price Found	$58
Fastest flight time	2h 00m
Direct flights	Every day
Airports in Montana	32 airports

The best one-way flight to Montana from Las Vegas in the past 72 hours is $58. The best round-trip flight deal from Las Vegas to Montana found on momondo in the last 72 hours is $111.

The fastest flight from Las Vegas to Montana takes 2h 00m

Direct flights go from Las Vegas to Montana every day.

There are 32 airports in Montana. From Las Vegas there are direct flights to Billings Logan Intl (BIL), Bozeman Gallatin Field (BZN).

Search flight deals

Frequently asked questions about flying from Las Vegas to Montana

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Montana?
Prices for flights from Las Vegas Harry Reid Intl Airport to Montana are refreshed on a daily basis.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Montana?
As of June 2026, there are 5 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to Montana.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Montana?
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 Montana.
What documentation or ID do you need to fly to Montana?
The required travel and health documents for your Montana trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montana. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Las Vegas to Montana?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Las Vegas to Montana is Airbus A319 (73.33% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (17.58%), Boeing 737-800 (1.82%), and Airbus A320-100/200 (1.82%).

Best airlines flying from Las Vegas to Montana

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $66	Free Cancellation	Rating 7.3 692 reviews	Search Allegiant Air flights
Delta	PriceFrom $120	Free Cancellation	Rating 7.8 8,422 reviews	Search Delta flights
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 9,874 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $238	Free Cancellation	Rating 7.9 12,560 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $243	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Las Vegas to Montana. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Montana from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Las Vegas to Montana flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Montana from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Dallasfrom $72

Cheap flights from Las Vegas to Montana from $41

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 Montana departing on 8/27. 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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Allegiant Air flights from Las Vegas to Montana

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

Southwest flights from Las Vegas to Montana

Our best Southwest deals on Las Vegas to Montana flight tickets

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See travel insights to Montana from

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

What is the cheapest month to fly to Montana?

What is the cheapest day to depart on your flight to Montana?

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

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

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

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

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

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

What airlines fly to Montana?

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

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

Cheap Las Vegas to Montana flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Montana

Frequently asked questions about flying from Las Vegas to Montana

Best airlines flying from Las Vegas to Montana

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

Why use momondo?

An easier way to manage your Montana 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montana

Popular cities in Montana

Popular flights according to clicks in the last 7 days on momondo

Las Vegas flight routes

According to popular flight searches on momondo this year

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