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Cheap flights from Las Vegas to Missoula from $43

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 5/15. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
$88Allegiant Air
Fri, May 15 - Mon, May 18
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
$95Allegiant Air
Fri, May 1 - Mon, May 4
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
$101Allegiant Air
Fri, Apr 17 - Mon, Apr 27
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
$102Allegiant Air
Sun, Jun 7 - Thu, Jun 11
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
$152Allegiant Air
Mon, Apr 27 - Mon, May 4
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
$163Allegiant Air
Thu, Jul 16 - Sun, Jul 26
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
$172Allegiant Air
Thu, Jun 18 - Sun, Jun 21
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
$179Allegiant Air
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
Multiple Airlines Logo
3:55 pm - 8:00 pm
MSO
-
LAS
5h 05m
1 stop
$218Multiple Airlines
Fri, Apr 17 - Mon, Apr 27
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
$219Allegiant Air
Sun, Jul 5 - Thu, Jul 9

United Airlines flights from Las Vegas to Missoula

Our best United Airlines deals on Las Vegas to Missoula flight tickets
United Airlines
Apr 28
LAS1:40 pmLas Vegas Harry Reid Intl
6h 50m
1 stop
MSO9:30 pmMissoula Johnson-Bell Field
May 3
MSO6:15 amMissoula Johnson-Bell Field
5h 33m
1 stop
LAS10:48 amLas Vegas Harry Reid Intl
$303
United Airlines
Apr 27
LAS5:30 amLas Vegas Harry Reid Intl
7h 02m
1 stop
MSO1:32 pmMissoula Johnson-Bell Field
May 4
MSO5:08 pmMissoula Johnson-Bell Field
5h 57m
1 stop
LAS10:05 pmLas Vegas Harry Reid Intl
$347
United Airlines
Apr 3
LAS6:00 amLas Vegas Harry Reid Intl
9h 06m
2 stops
MSO4:06 pmMissoula Johnson-Bell Field
Apr 5
MSO2:38 pmMissoula Johnson-Bell Field
10h 17m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
$1,097

Alaska Airlines flights from Las Vegas to Missoula

Our best Alaska Airlines deals on Las Vegas to Missoula flight tickets
Alaska Airlines
May 15
LAS9:00 pmLas Vegas Harry Reid Intl
14h 16m
1 stop
MSO12:16 pmMissoula Johnson-Bell Field
May 18
MSO8:02 pmMissoula Johnson-Bell Field
16h 07m
1 stop
LAS11:09 amLas Vegas Harry Reid Intl
$319
Alaska Airlines
May 21
LAS6:00 amLas Vegas Harry Reid Intl
5h 16m
1 stop
MSO12:16 pmMissoula Johnson-Bell Field
May 24
MSO2:03 pmMissoula Johnson-Bell Field
6h 57m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
$357
Alaska Airlines
May 1
LAS6:00 amLas Vegas Harry Reid Intl
5h 28m
1 stop
MSO12:28 pmMissoula Johnson-Bell Field
May 4
MSO3:55 pmMissoula Johnson-Bell Field
7h 58m
1 stop
LAS10:53 pmLas Vegas Harry Reid Intl
$395

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 April 2, 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

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 5/15

4:46 pm-8:04 pm

Nonstop2h 18m

Missoula Johnson-Bell Field

Mon 5/18

8:54 pm-10:12 pm

Nonstop2h 18m

$88

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 5/1

4:46 pm-8:04 pm

Nonstop2h 18m

Missoula Johnson-Bell Field

Mon 5/4

8:54 pm-10:12 pm

Nonstop2h 18m

$95

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 4/17

4:46 pm-8:04 pm

Nonstop2h 18m

Missoula Johnson-Bell Field

Mon 4/27

8:54 pm-10:12 pm

Nonstop2h 18m

$101

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Sun 6/7

6:20 am-9:35 am

Nonstop2h 15m

Missoula Johnson-Bell Field

Thu 6/11

10:25 am-11:41 am

Nonstop2h 16m

$102

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Mon 4/27

4:46 pm-8:04 pm

Nonstop2h 18m

Missoula Johnson-Bell Field

Mon 5/4

8:54 pm-10:12 pm

Nonstop2h 18m

$152
Quickest round-trip

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 7/16

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Sun 7/26

10:24 am-11:38 am

Nonstop2h 14m

$163

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 6/18

6:20 am-9:35 am

Nonstop2h 15m

Missoula Johnson-Bell Field

Sun 6/21

10:25 am-11:41 am

Nonstop2h 16m

$172

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 7/23

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Thu 7/30

10:24 am-11:38 am

Nonstop2h 14m

$179

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 4/17

4:46 pm-8:04 pm

Nonstop2h 18m

Missoula Johnson-Bell Field

Mon 4/27

3:55 pm-8:00 pm

1 stop5h 05m

$218

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Sun 7/5

6:20 am-9:34 am

Nonstop2h 14m

Missoula Johnson-Bell Field

Thu 7/9

10:24 am-11:38 am

Nonstop2h 14m

$219

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 $116.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $115. 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 $298.

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 $116. Flights in the morning are often more expensive with an average ticket price of $122.

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 Harry Reid Intl to Missoula Johnson-Bell Field flights?

There is only 1 cabin class available to choose from on Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field 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 April 2026, prices for Las Vegas to Missoula flights are approximately 116% 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

$111

Fastest flight time

2h 14m

Direct flights

Mon, Tue, Fri and Sat

Airports in Missoula

1 airport
The best one-way flight to Missoula from Las Vegas in the past 72 hours is $111. The best round-trip flight deal from Las Vegas to Missoula found on momondo in the last 72 hours is $109.
The fastest flight from Las Vegas to Missoula takes 2h 14m
Direct flights go from Las Vegas to Missoula on Monday, Tuesday, Friday and Saturday. 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 $49Free CancellationRating
7.3
709 reviews
Search Allegiant Air flights
Alaska AirlinesPriceFrom $218Free CancellationRating
7.9
12,154 reviews
Search Alaska Airlines flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,371 reviews
Search Delta flights

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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