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Cheap flights from Missoula to Las Vegas 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 Missoula to Las Vegas departing on 8/22. 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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Cheap round-trip flights

Allegiant Air Logo
4:48 pm - 6:03 pmMSO-LAS
2h 15mnonstop
Allegiant Air Logo
10:49 am - 2:04 pmLAS-MSO
2h 15mnonstop
$82Allegiant Air
Find Deal
Mon, Sep 15 - Fri, Sep 26
Allegiant Air Logo
4:48 pm - 6:03 pmMSO-LAS
2h 15mnonstop
Allegiant Air Logo
10:49 am - 2:04 pmLAS-MSO
2h 15mnonstop
$87Allegiant Air
Find Deal
Mon, Sep 15 - Fri, Sep 26
Allegiant Air Logo
10:53 am - 12:12 pmMSO-LAS
2h 19mnonstop
Allegiant Air Logo
6:40 am - 10:03 amLAS-MSO
2h 23mnonstop
$102Allegiant Air
Find Deal
Mon, Jan 19 - Fri, Jan 23
Alaska Airlines Logo
1:12 pm - 8:03 pmMSO-LAS
7h 51m1 stop
Alaska Airlines Logo
8:00 am - 3:23 pmLAS-MSO
6h 23m1 stop
$238Alaska Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Delta Logo
5:30 am - 8:44 amMSO-LAS
4h 14m1 stop
Delta Logo
7:26 pm - 12:17 amLAS-MSO
3h 51m1 stop
$239Delta
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
6:20 pm - 11:29 pmMSO-LAS
6h 09m1 stop
Delta Logo
1:57 pm - 12:17 amLAS-MSO
9h 20m2 stops
$244Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Alaska Airlines Logo
5:45 am - 9:21 amMSO-LAS
4h 36m1 stop
Alaska Airlines Logo
9:19 pm - 12:32 pmLAS-MSO
14h 13m1 stop
$261Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
Hawaiian Airlines Logo
4:14 pm - 8:26 pmMSO-LAS
5h 12m1 stop
Hawaiian Airlines Logo
6:05 pm - 11:59 pmLAS-MSO
4h 54m1 stop
$284Hawaiian Airlines
Find Deal
Mon, Sep 22 - Thu, Sep 25
Hawaiian Airlines Logo
4:12 pm - 9:26 pmMSO-LAS
6h 14m1 stop
Hawaiian Airlines Logo
10:11 am - 6:00 pmLAS-MSO
6h 49m1 stop
$288Hawaiian Airlines
Find Deal
Thu, Oct 16 - Wed, Oct 22
United Airlines Logo
5:10 pm - 9:58 pmMSO-LAS
5h 48m1 stop
United Airlines Logo
1:45 pm - 9:47 pmLAS-MSO
7h 02m1 stop
$298United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11

Alaska Airlines flights from Missoula to Las Vegas

Our best Alaska Airlines deals on Missoula to Las Vegas flight tickets
Alaska Airlines
Oct 1
MSO1:12 pmMissoula Johnson-Bell Field
7h 51m
1 stop
LAS8:03 pmLas Vegas Harry Reid Intl
Oct 4
LAS8:00 amLas Vegas Harry Reid Intl
6h 23m
1 stop
MSO3:23 pmMissoula Johnson-Bell Field
$238
Find similar
Alaska Airlines
Aug 26
MSO5:45 amMissoula Johnson-Bell Field
4h 36m
1 stop
LAS9:21 amLas Vegas Harry Reid Intl
Aug 29
LAS9:19 pmLas Vegas Harry Reid Intl
14h 13m
1 stop
MSO12:32 pmMissoula Johnson-Bell Field
$261
Find similar
Alaska Airlines
Dec 9
MSO6:30 pmMissoula Johnson-Bell Field
4h 50m
1 stop
LAS10:20 pmLas Vegas Harry Reid Intl
Dec 12
LAS6:00 amLas Vegas Harry Reid Intl
6h 52m
1 stop
MSO1:52 pmMissoula Johnson-Bell Field
$276
Find similar

Allegiant Air flights from Missoula to Las Vegas

Our best Allegiant Air deals on Missoula to Las Vegas flight tickets
Allegiant Air
Sep 15
MSO4:48 pmMissoula Johnson-Bell Field
2h 15m
LAS6:03 pmLas Vegas Harry Reid Intl
Sep 26
LAS10:49 amLas Vegas Harry Reid Intl
2h 15m
MSO2:04 pmMissoula Johnson-Bell Field
$82
Find similar
Allegiant Air
Sep 15
MSO4:48 pmMissoula Johnson-Bell Field
2h 15m
LAS6:03 pmLas Vegas Harry Reid Intl
Sep 26
LAS10:49 amLas Vegas Harry Reid Intl
2h 15m
MSO2:04 pmMissoula Johnson-Bell Field
$87
Find similar
Allegiant Air
Jan 19
MSO10:53 amMissoula Johnson-Bell Field
2h 19m
LAS12:12 pmLas Vegas Harry Reid Intl
Jan 23
LAS6:40 amLas Vegas Harry Reid Intl
2h 23m
MSO10:03 amMissoula Johnson-Bell Field
$102
Find similar

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 July 30, 2025.
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 9/15

4:48 pm-6:03 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 9/26

10:49 am-2:04 pm

Nonstop2h 15m

$82

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 9/15

4:48 pm-6:03 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Fri 9/26

10:49 am-2:04 pm

Nonstop2h 15m

$87

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 1/19

10:53 am-12:12 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Fri 1/23

6:40 am-10:03 am

Nonstop2h 23m

$102

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Wed 10/1

1:12 pm-8:03 pm

1 stop7h 51m

Las Vegas Harry Reid Intl

Sat 10/4

8:00 am-3:23 pm

1 stop6h 23m

$238

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Sat 10/4

5:30 am-8:44 am

1 stop4h 14m

Las Vegas Harry Reid Intl

Tue 10/7

7:26 pm-12:17 am

1 stop3h 51m

$239

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Wed 10/1

6:20 pm-11:29 pm

1 stop6h 09m

Las Vegas Harry Reid Intl

Tue 10/7

1:57 pm-12:17 am

2 stops9h 20m

$244

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Tue 8/26

5:45 am-9:21 am

1 stop4h 36m

Las Vegas Harry Reid Intl

Fri 8/29

9:19 pm-12:32 pm

1 stop14h 13m

$261

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 9/22

4:14 pm-8:26 pm

1 stop5h 12m

Las Vegas Harry Reid Intl

Thu 9/25

6:05 pm-11:59 pm

1 stop4h 54m

$284

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Thu 10/16

4:12 pm-9:26 pm

1 stop6h 14m

Las Vegas Harry Reid Intl

Wed 10/22

10:11 am-6:00 pm

1 stop6h 49m

$288

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 11/7

5:10 pm-9:58 pm

1 stop5h 48m

Las Vegas Harry Reid Intl

Tue 11/11

1:45 pm-9:47 pm

1 stop7h 02m

$298

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 January is, on average, the cheapest month to fly to Las Vegas from Missoula, with most prices found around $125. The month of August is another great option to travel to Las Vegas, with average flight prices from Missoula averaging around $138.

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

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $96. Flights from Missoula to Las Vegas on a Wednesday will generally be more expensive and average around $212. 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 at noon when flights can be purchased for as low as $130. Flights to Las Vegas are more costly in the morning, with an average ticket price of $284. Departure times in the morning 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 $248 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 $103 on momondo.

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

There are 1 cabin classes 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.

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

As of July 2025, prices for Missoula to Las Vegas flights are approximately 12% 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

$46

Fastest flight time

2h 08m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Missoula in the past 72 hours is $46. The best round-trip flight deal from Missoula to Las Vegas found on momondo in the last 72 hours is $82.
The fastest flight from Missoula to Las Vegas takes 2h 08m
Direct flights go from Missoula to Las Vegas on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: 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 10m.

  • 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 $88Free CancellationRating
7.2
703 reviews
Search Allegiant Air flights
FrontierPriceFrom $101Free CancellationRating
5.9
3,237 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $109Free CancellationRating
7.8
2,611 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $238Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Alaska AirlinesPriceFrom $241Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
8,896 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 $88. Generally, Allegiant Air has 2 flights on this route every week with an average price of $166. 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
Mesquite
North Las Vegas
Paradise
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
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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