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Cheap flights from Las Vegas to Missoula from $46

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 Missoula 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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Find the cheapest flights from Las Vegas to Missoula

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$88Allegiant Air
So, Jul 12 - So, Jul 19
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$89Allegiant Air
So, Jul 12 - So, Jul 19
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$115Allegiant Air
Do, Jul 16 - So, Jul 19
Allegiant Air Logo
6:20 am - 9:35 am
LAS
-
MSO
2h 15mnonstop
Allegiant Air Logo
10:25 am - 11:41 am
MSO
-
LAS
2h 16mnonstop
$130Allegiant Air
So, Jun 21 - Do, Jun 25
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$217Allegiant Air
Do, Jul 23 - Do, Jul 30
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$230Allegiant Air
Do, Jul 23 - Do, Jul 30
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$238Allegiant Air
Do, Jul 23 - Do, Jul 30
Multiple Airlines Logo
11:16 am - 1:06 pm
LAS
-
MSO
24h 50m
1 stop
Multiple Airlines Logo
10:24 am - 11:38 am
MSO
-
LAS
2h 14mnonstop
$249Multiple Airlines
So, Jul 12 - So, Jul 19
Multiple Airlines Logo
6:20 am - 9:35 am
LAS
-
MSO
2h 15mnonstop
Multiple Airlines Logo
2:46 pm - 9:23 pm
MSO
-
LAS
7h 37m
1 stop
$252Multiple Airlines
Do, Jun 4 - Mo, Jun 8
Multiple Airlines Logo
6:20 am - 9:35 am
LAS
-
MSO
2h 15mnonstop
Multiple Airlines Logo
2:46 pm - 8:45 am
MSO
-
LAS
18h 59m
1 stop
$254Multiple Airlines
Do, Jun 11 - Fr, Jun 12

Allegiant Air flights from Las Vegas to Missoula

Our best Allegiant Air deals on Las Vegas to Missoula flight tickets
Allegiant Air
Jul 12
LAS6:20 amLas Vegas Harry Reid Intl
2h 14m
MSO9:34 amMissoula Johnson-Bell Field
Jul 19
MSO10:24 amMissoula Johnson-Bell Field
2h 14m
LAS11:38 amLas Vegas Harry Reid Intl
$88
Allegiant Air
Jul 12
LAS6:20 amLas Vegas Harry Reid Intl
2h 14m
MSO9:34 amMissoula Johnson-Bell Field
Jul 19
MSO10:24 amMissoula Johnson-Bell Field
2h 14m
LAS11:38 amLas Vegas Harry Reid Intl
$89
Allegiant Air
Jul 16
LAS6:20 amLas Vegas Harry Reid Intl
2h 14m
MSO9:34 amMissoula Johnson-Bell Field
Jul 19
MSO10:24 amMissoula Johnson-Bell Field
2h 14m
LAS11:38 amLas Vegas Harry Reid Intl
$115

Alaska Airlines flights from Las Vegas to Missoula

Our best Alaska Airlines deals on Las Vegas to Missoula flight tickets
Alaska Airlines
Oct 8
LAS6:00 amLas Vegas Harry Reid Intl
7h 50m
1 stop
MSO2:50 pmMissoula Johnson-Bell Field
Oct 11
MSO3:46 pmMissoula Johnson-Bell Field
8h 13m
1 stop
LAS10:59 pmLas Vegas Harry Reid Intl
$405
Alaska Airlines
Aug 21
LAS6:02 amLas Vegas Harry Reid Intl
8h 15m
1 stop
MSO3:17 pmMissoula Johnson-Bell Field
Aug 23
MSO4:16 pmMissoula Johnson-Bell Field
26h 07m
1 stop
LAS5:23 pmLas Vegas Harry Reid Intl
$429
Alaska Airlines
Jun 11
LAS3:12 pmLas Vegas Harry Reid Intl
7h 44m
1 stop
MSO11:56 pmMissoula Johnson-Bell Field
Jun 15
MSO7:59 pmMissoula Johnson-Bell Field
15h 30m
1 stop
LAS10:29 amLas Vegas Harry Reid Intl
$546

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Missoula 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 Mai 29, 2026.
Use the filters below to find and compare flights from Las Vegas to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

So 7/12

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

So 7/19

10:24 am-11:38 am

Nonstop2h 14m

$88

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

So 7/12

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

So 7/19

10:24 am-11:38 am

Nonstop2h 14m

$89

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 7/16

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

So 7/19

10:24 am-11:38 am

Nonstop2h 14m

$115

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

So 6/21

6:20 am-9:35 am

Nonstop2h 15m

Missoula Johnson-Bell Field

Do 6/25

10:25 am-11:41 am

Nonstop2h 16m

$130

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 7/23

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Do 7/30

10:24 am-11:38 am

Nonstop2h 14m

$217

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 7/23

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Do 7/30

10:24 am-11:38 am

Nonstop2h 14m

$230

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 7/23

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Do 7/30

10:24 am-11:38 am

Nonstop2h 14m

$238

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

So 7/12

11:16 am-1:06 pm

1 stop24h 50m

Missoula Johnson-Bell Field

So 7/19

10:24 am-11:38 am

Nonstop2h 14m

$249

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 6/4

6:20 am-9:35 am

Nonstop2h 15m

Missoula Johnson-Bell Field

Mo 6/8

2:46 pm-9:23 pm

1 stop7h 37m

$252

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Do 6/11

6:20 am-9:35 am

Nonstop2h 15m

Missoula Johnson-Bell Field

Fr 6/12

2:46 pm-8:45 am

1 stop18h 59m

$254

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missoula from

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

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 typical price of a round-trip flight between Las Vegas and Missoula?

What is the cheapest month to fly to Missoula?

The month of August is, on average, the cheapest month to fly to Missoula from Las Vegas, with most prices found around $96. If you are unable to visit Missoula during the month of August, then departing from Las Vegas during the month May is also very affordable. Most momondo users find prices during this month for around $114.

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

On average, the least expensive day to fly to Missoula from Las Vegas is on a Friday. momondo users have found tickets for Friday departures for as low as $114. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $249.

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

The cheapest time of day to fly to Missoula is in the afternoon when flights can be purchased for as low as $108. Flights in the morning are often more expensive with an average ticket price of $146.

What is the cheapest Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field flight route?

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

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

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

How have Las Vegas to Missoula flight prices changed over time?

As of May 2026, prices for Las Vegas to Missoula flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Missoula

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

Cheap Las Vegas to Missoula (LAS to MSO) flight deals and tips

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

Best Price Found

$59

Fastest flight time

2h 14m

Direct flights

Mon and Fri

Airports in Missoula

1 airport
The best one-way flight to Missoula from Las Vegas in the past 72 hours is $59. The best round-trip flight deal from Las Vegas to Missoula found on momondo in the last 72 hours is $108.
The fastest flight from Las Vegas to Missoula takes 2h 14m
Direct flights go from Las Vegas to Missoula on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Missoula. From Las Vegas there are direct flights to Missoula Johnson-Bell Field (MSO).
Search flight deals

Frequently asked questions about flying from Las Vegas to Missoula

  • How far is Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field by plane?

    The straight-line distance from Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field is 740.9 mi. 2h 14m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport are updated daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport.

  • What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

    The required travel and health documents for your Missoula Johnson-Bell Field Airport 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 Missoula Johnson-Bell Field Airport. 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 Missoula?

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

Best airlines flying from Las Vegas to Missoula

Compare and see reviews for airlines that fly from Las Vegas to Missoula with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $76Free CancellationRating
7.3
709 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $238Free CancellationRating
7.9
12,429 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,763 reviews
Search United Airlines flights

  • Allegiant Air Flights From Las Vegas to Missoula

    Across 2 Allegiant Air flights from Las Vegas to Missoula this week, the average price was $130, with the best Allegiant Air deals starting from $76 round-trip. 709 users have rated Allegiant Air on momondo, with an average score of 7.3/10.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to Missoula. momondo saves you time and could save you money on your trip.

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

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

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

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 Missoula from Las Vegas.

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

Yes. momondo can track prices for Las Vegas to Missoula flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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