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Cheap flights from Missoula to Las Vegas from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Las Vegas departing on 3/9. 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 Missoula to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$108Allegiant Air
Mon, Apr 13 - Fri, Apr 17
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$125Allegiant Air
Mon, Apr 27 - Fri, May 1
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$130Allegiant Air
Fri, Apr 17 - Fri, Apr 24
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$131Allegiant Air
Fri, Apr 10 - Fri, Apr 17
Allegiant Air Logo
10:53 am - 12:12 pm
MSO
-
LAS
2h 19mnonstop
Allegiant Air Logo
6:40 am - 10:03 am
LAS
-
MSO
2h 23mnonstop
$150Allegiant Air
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
4:23 pm - 8:49 pm
MSO
-
LAS
5h 26m
1 stop
Multiple Airlines Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$154Multiple Airlines
Tue, Apr 21 - Fri, Apr 24
Allegiant Air Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
Allegiant Air Logo
4:46 pm - 8:04 pm
LAS
-
MSO
2h 18mnonstop
$175Allegiant Air
Fri, Apr 10 - Mon, Apr 13
Delta Logo
5:20 am - 8:20 am
MSO
-
LAS
4h 00m
1 stop
Delta Logo
5:00 pm - 12:24 am
LAS
-
MSO
6h 24m
1 stop
$177Delta
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
4:10 pm - 5:24 pm
MSO
-
LAS
2h 14mnonstop
Multiple Airlines Logo
6:00 am - 12:21 pm
LAS
-
MSO
5h 21m
1 stop
$178Multiple Airlines
Fri, Mar 6 - Tue, Mar 10
Delta Logo
1:07 pm - 11:12 pm
MSO
-
LAS
11h 05m
2 stops
Delta Logo
5:00 pm - 12:24 am
LAS
-
MSO
6h 24m
1 stop
$182Delta
Tue, Mar 24 - Tue, Mar 31

Delta flights from Missoula to Las Vegas

Our best Delta deals on Missoula to Las Vegas flight tickets
Delta
Mar 24
MSO5:20 amMissoula Johnson-Bell Field
4h 00m
1 stop
LAS8:20 amLas Vegas Harry Reid Intl
Mar 31
LAS5:00 pmLas Vegas Harry Reid Intl
6h 24m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$177
Delta
Mar 24
MSO1:07 pmMissoula Johnson-Bell Field
10h 46m
2 stops
LAS10:53 pmLas Vegas Harry Reid Intl
Mar 31
LAS5:00 pmLas Vegas Harry Reid Intl
6h 24m
1 stop
MSO12:24 amMissoula Johnson-Bell Field
$182
Delta
Apr 21
MSO1:40 pmMissoula Johnson-Bell Field
10h 26m
2 stops
LAS11:06 pmLas Vegas Harry Reid Intl
Apr 28
LAS10:55 amLas Vegas Harry Reid Intl
12h 21m
2 stops
MSO12:16 amMissoula Johnson-Bell Field
$188

Alaska Airlines flights from Missoula to Las Vegas

Our best Alaska Airlines deals on Missoula to Las Vegas flight tickets
Alaska Airlines
Mar 10
MSO1:39 pmMissoula Johnson-Bell Field
4h 47m
1 stop
LAS5:26 pmLas Vegas Harry Reid Intl
Mar 14
LAS6:00 amLas Vegas Harry Reid Intl
5h 21m
1 stop
MSO12:21 pmMissoula Johnson-Bell Field
$212
Alaska Airlines
Apr 22
MSO3:55 pmMissoula Johnson-Bell Field
7h 58m
1 stop
LAS10:53 pmLas Vegas Harry Reid Intl
Apr 25
LAS7:00 amLas Vegas Harry Reid Intl
6h 59m
1 stop
MSO2:59 pmMissoula Johnson-Bell Field
$247
Alaska Airlines
Mar 23
MSO4:23 pmMissoula Johnson-Bell Field
7h 23m
1 stop
LAS10:46 pmLas Vegas Harry Reid Intl
Mar 26
LAS6:00 amLas Vegas Harry Reid Intl
5h 31m
1 stop
MSO12:31 pmMissoula Johnson-Bell Field
$255

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Las Vegas 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 January 27, 2026.
Use the filters below to find and compare flights from Missoula to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

$108

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 4/27

8:54 pm-10:12 pm

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 5/1

4:46 pm-8:04 pm

Nonstop2h 18m

$125

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 4/17

8:54 pm-10:12 pm

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 4/24

4:46 pm-8:04 pm

Nonstop2h 18m

$130

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 4/10

8:54 pm-10:12 pm

Nonstop2h 18m

Las Vegas Harry Reid Intl

Fri 4/17

4:46 pm-8:04 pm

Nonstop2h 18m

$131

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 2/6

10:53 am-12:12 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Mon 2/9

6:40 am-10:03 am

Nonstop2h 23m

$150

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Tue 4/21

4:23 pm-8:49 pm

1 stop5h 26m

Las Vegas Harry Reid Intl

Fri 4/24

4:46 pm-8:04 pm

Nonstop2h 18m

$154

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 4/10

8:54 pm-10:12 pm

Nonstop2h 18m

Las Vegas Harry Reid Intl

Mon 4/13

4:46 pm-8:04 pm

Nonstop2h 18m

$175

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Tue 3/24

5:20 am-8:20 am

1 stop4h 00m

Las Vegas Harry Reid Intl

Tue 3/31

5:00 pm-12:24 am

1 stop6h 24m

$177

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 3/6

4:10 pm-5:24 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

Tue 3/10

6:00 am-12:21 pm

1 stop5h 21m

$178

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Tue 3/24

1:07 pm-11:12 pm

2 stops11h 05m

Las Vegas Harry Reid Intl

Tue 3/31

5:00 pm-12:24 am

1 stop6h 24m

$182

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 Las Vegas from

How to get the cheapest flight ticket from Missoula 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

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Missoula, with most prices found around $109. The month of July is another great option to travel to Las Vegas, with average flight prices from Missoula averaging around $152.

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

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $130. Flights from Missoula to Las Vegas on a Wednesday will generally be more expensive and average around $270. 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 in the evening when flights can be purchased for as low as $145. Flights to Las Vegas are more costly at noon, with an average ticket price of $221. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl for the best Missoula Johnson-Bell Field - 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 Missoula when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $231 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Missoula for as low as $114 on momondo.

What cabin class options are available on Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Missoula Johnson-Bell Field 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 Missoula to Las Vegas flights?

You could potentially save up to 1% on your flight if you consider stops on a Missoula to Las Vegas flight.

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

As of January 2026, prices for Missoula to Las Vegas flights are approximately 75% more expensive when compared to flights at the same time last year.

When to book flights from Missoula to Las Vegas

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

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

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

Best Price Found

$140

Fastest flight time

2h 11m

Direct flights

Mon, Tue, Fri and Sat

Airports in Las Vegas

1 airport
The best flight deal from Missoula to Las Vegas found on momondo in the last 72 hours is $140
The fastest flight from Missoula to Las Vegas takes 2h 11m
Direct flights go from Missoula to Las Vegas on Monday, Tuesday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Las Vegas. From Missoula there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

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

    Missoula Johnson-Bell Field and Las Vegas Harry Reid Intl are 740.9 mi apart from one another. A reasonable flight in good conditions will take 2h 11m.

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

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

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

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

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Missoula to Las Vegas

Compare and see reviews for airlines that fly from Missoula to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $82Free CancellationRating
7.2
706 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $109Free CancellationRating
7.8
2,829 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $149Free CancellationRating
7.9
8,121 reviews
Search Delta flights
Alaska AirlinesPriceFrom $238Free CancellationRating
8.0
11,799 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights

  • Allegiant Air Flights From Missoula to Las Vegas

    The lowest priced Allegiant Air flight from Missoula to Las Vegas from the last 72 hours was $82. Generally, Allegiant Air has 2 flights on this route every week with an average price of $156. Allegiant Air is rated 7.2/10 by our users.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

Finding the right flight to Las Vegas from Missoula is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Las Vegas from Missoula with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Las Vegas.

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

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Missoula and alert you when they change.

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