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Cheap flights from Las Vegas to Missoula 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 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.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
5:50 pm - 9:02 pm
LAS
-
MSO
2h 12mnonstop
Allegiant Air Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$77Allegiant Air
Thu, Aug 27 - Sun, Aug 30
Allegiant Air Logo
5:50 pm - 9:02 pm
LAS
-
MSO
2h 12mnonstop
Allegiant Air Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$83Allegiant Air
Thu, Aug 27 - Sun, Aug 30
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$92Allegiant Air
Thu, Aug 13 - Sun, Aug 30
Allegiant Air Logo
5:42 pm - 8:59 pm
LAS
-
MSO
2h 17mnonstop
Allegiant Air Logo
9:49 pm - 11:03 pm
MSO
-
LAS
2h 14mnonstop
$95Allegiant Air
Thu, Sep 24 - Sun, Sep 27
Allegiant Air Logo
6:10 am - 9:27 am
LAS
-
MSO
2h 17mnonstop
Allegiant Air Logo
11:37 am - 12:52 pm
MSO
-
LAS
2h 15mnonstop
$102Allegiant Air
Thu, Oct 8 - Sun, Oct 11
Allegiant Air Logo
6:10 am - 9:27 am
LAS
-
MSO
2h 17mnonstop
Allegiant Air Logo
11:37 am - 12:52 pm
MSO
-
LAS
2h 15mnonstop
$110Allegiant Air
Thu, Oct 8 - Sun, Oct 11
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
$114Allegiant Air
Sun, Aug 9 - Sun, Aug 16
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$118Allegiant Air
Sun, Aug 9 - Thu, Aug 20
Allegiant Air Logo
6:20 am - 9:34 am
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$132Allegiant Air
Sun, Aug 9 - Thu, Aug 20
Multiple Airlines Logo
11:16 am - 1:01 pm
LAS
-
MSO
24h 45m
1 stop
Multiple Airlines Logo
9:52 pm - 11:03 pm
MSO
-
LAS
2h 11mnonstop
$172Multiple Airlines
Thu, Aug 13 - Sun, Aug 30

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Allegiant Air flights from Las Vegas to Missoula

Our best Allegiant Air deals on Las Vegas to Missoula 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
$77
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
$83
Allegiant Air
Aug 13
LAS6:20 amLas Vegas Harry Reid Intl
2h 14m
MSO9:34 amMissoula Johnson-Bell Field
Aug 30
MSO9:52 pmMissoula Johnson-Bell Field
2h 11m
LAS11:03 pmLas Vegas Harry Reid Intl
$92

Delta flights from Las Vegas to Missoula

Our best Delta deals on Las Vegas to Missoula flight tickets
Delta
Jul 23
LAS6:19 amLas Vegas Harry Reid Intl
7h 19m
1 stop
MSO2:38 pmMissoula Johnson-Bell Field
Jul 30
MSO5:35 amMissoula Johnson-Bell Field
4h 15m
1 stop
LAS8:50 amLas Vegas Harry Reid Intl
$697
Delta
Jul 23
LAS9:46 amLas Vegas Harry Reid Intl
6h 59m
2 stops
MSO5:45 pmMissoula Johnson-Bell Field
Jul 30
MSO5:35 amMissoula Johnson-Bell Field
4h 15m
1 stop
LAS8:50 amLas Vegas Harry Reid Intl
$702
Delta
Jul 22
LAS6:19 amLas Vegas Harry Reid Intl
7h 19m
1 stop
MSO2:38 pmMissoula Johnson-Bell Field
Jul 29
MSO5:35 amMissoula Johnson-Bell Field
4h 15m
1 stop
LAS8:50 amLas Vegas Harry Reid Intl
$868

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 July 18, 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

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

$77

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

$83

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 8/13

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Sun 8/30

9:52 pm-11:03 pm

Nonstop2h 11m

$92

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 9/24

5:42 pm-8:59 pm

Nonstop2h 17m

Missoula Johnson-Bell Field

Sun 9/27

9:49 pm-11:03 pm

Nonstop2h 14m

$95

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 10/8

6:10 am-9:27 am

Nonstop2h 17m

Missoula Johnson-Bell Field

Sun 10/11

11:37 am-12:52 pm

Nonstop2h 15m

$102

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 10/8

6:10 am-9:27 am

Nonstop2h 17m

Missoula Johnson-Bell Field

Sun 10/11

11:37 am-12:52 pm

Nonstop2h 15m

$110

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Sun 8/9

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Sun 8/16

10:24 am-11:38 am

Nonstop2h 14m

$114

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Sun 8/9

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Thu 8/20

9:52 pm-11:03 pm

Nonstop2h 11m

$118

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Sun 8/9

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Thu 8/20

9:52 pm-11:03 pm

Nonstop2h 11m

$132

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 8/13

11:16 am-1:01 pm

1 stop24h 45m

Missoula Johnson-Bell Field

Sun 8/30

9:52 pm-11:03 pm

Nonstop2h 11m

$172

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 May is, on average, the cheapest month to fly to Missoula from Las Vegas, with most prices found around $108. If you are unable to visit Missoula during the month of May, then departing from Las Vegas during the month August is also very affordable. Most momondo users find prices during this month for around $111.

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 $306.

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 $121. Flights in the morning are often more expensive with an average ticket price of $130.

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 July 2026, prices for Las Vegas to Missoula flights are approximately 4% more expensive 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 $110.
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 $82Free CancellationRating
7.3
683 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $238Free CancellationRating
7.9
12,671 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
10,006 reviews
Search United Airlines flights

  • Allegiant Air Flights From Las Vegas to Missoula

    Across 1 Allegiant Air flight from Las Vegas to Missoula this week, the average price was $129, with the best Allegiant Air deals starting from $82 round-trip. 683 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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