Las Vegas

$40+ Cheap flights from Missoula to Las Vegas (MSO - LAS)

MSO — LAS
Nov 24 — Dec 11
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl are usually found in August or June, booked 16 days in advance, depart on a Friday or Monday and return on a Thursday

Cheap flight deals from Missoula to Las Vegas

Cheapest flights from Missoula to Las Vegas

Sun 11/89:07 pm -
Nonstop2h 15m
Thu 11/196:00 am -
Nonstop2h 17m
Deal found 10/20$82
Sun 11/89:07 pm -
Nonstop2h 15m
Thu 11/121:08 pm -
Nonstop2h 17m
Deal found 10/23$89
Sun 11/18:39 pm -
Nonstop2h 15m
Thu 11/51:08 pm -
Nonstop2h 17m
Deal found 10/23$98
Mon 12/75:58 pm -
Nonstop2h 20m
Thu 12/106:00 am -
Nonstop2h 24m
Deal found 10/22$128
Sun 11/159:07 pm -
Nonstop2h 15m
Sun 11/226:00 am -
Nonstop2h 17m
Deal found 10/19$169
Mon 12/75:58 pm -
Nonstop2h 20m
Fri 12/111:44 pm -
Nonstop2h 24m
Deal found 10/21$204
Thu 11/1910:07 am -
Nonstop2h 15m
Sun 11/226:00 am -
Nonstop2h 17m
Deal found 10/21$238
Sun 11/18:39 pm -
Nonstop2h 15m
Wed 11/44:08 pm -
1 stop20h 07m
Deal found 10/24$239
Thu 11/125:15 pm -
Nonstop2h 15m
Thu 11/196:00 am -
Nonstop2h 17m
Deal found 10/24$244
Sun 11/89:07 pm -
Nonstop2h 15m
Tue 11/106:00 pm -
2 stops42h 15m
Deal found 10/22$249

Find flight deals from Missoula to Las Vegas

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$71
(CheapOair)

One-way from

$40
(Super.com)

Popular in

November

Cheapest in

August

Average price

$244

Good round-trip deal

$182 or less

Good one-way deal

$140 or less
Provider with most accurate pricing for Missoula Johnson-Bell Field-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Las Vegas Harry Reid Intl flights.
From Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl
One-way flight from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 20% potential increase in price ($66 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in October 2026
Price to beat on a round-trip flight from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
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

Cheapest round-trip
Quickest round-trip

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Sun 11/8

9:07 pm-10:22 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$40

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Wed 12/2

6:39 pm-7:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$84

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Sun 11/22

7:03 pm-9:12 pm

1 stop27h 09m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$220

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Mon 11/23

4:00 pm-10:51 am

2 stops19h 51m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$224

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Wed 12/2

4:50 pm-5:53 pm

2 stops26h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$229

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Sat 12/26

10:27 am-11:43 am

Nonstop2h 16m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$253

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Sun 11/22

6:22 am-4:16 pm

2 stops10h 54m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$258

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Thu 11/5

5:15 pm-6:30 pm

Nonstop2h 15m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$264

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Thu 2/4

2:40 pm-6:51 pm

1 stop5h 11m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$273

MissoulaLas Vegas

MSO Missoula Johnson-Bell Field - LAS Las Vegas Harry Reid Intl

MSOLAS

Missoula Johnson-Bell Field

Sat 12/26

5:20 am-8:54 am

1 stop4h 34m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/24

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Missoula to Las Vegas

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Las Vegas in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Missoula with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Missoula to Las Vegas

How far ahead should I book a flight from Missoula to Las Vegas?

To ensure you get the cheapest price possible for a flight from Missoula to Las Vegas, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Missoula to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Missoula to Las Vegas (average of $131). Flying from Missoula to Las Vegas in November is currently the most expensive (average of $494). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSO to LAS?

When flying from Missoula to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 56% versus a flight at noon.

How much does it cost to fly round-trip from Missoula to Las Vegas?

Airfare is below average for this route at the moment.

Missoula to Las Vegas flights typically cost between $272 and $465 in February.
The cheapest round-trip price found within the last 5 days was $71 on Allegiant Air (Feb 1-Feb 5).

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Missoula to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Boarding

8.1

Food

7.0

Overall

7.9

Crew

8.5

Comfort

7.8

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How popular is this Missoula to Las Vegas flight route?

  • How long is the flight from Missoula to Las Vegas?

    There are many flights that can get you from Missoula to Las Vegas in 8h 22m. Fly via Alaska Airlines to get the fastest option. The distance between Missoula and Las Vegas is about 750 mi.

  • What are the cheapest airlines flying from Missoula to Las Vegas round-trip?

    Flying on Allegiant Air is currently your cheapest option to Las Vegas, with prices starting at $87. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $119 and $236, respectively. Allegiant Air is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Missoula to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Missoula to Las Vegas are Allegiant Air ($48), Alaska Airlines ($109), and Delta ($153).

  • What are the cheapest flights from Missoula to Las Vegas?

    The cheapest flight price from Missoula to Las Vegas is $67. On average you can expect to pay $199. The most popular route, (Missoula Johnson-Bell Field - Las Vegas Harry Reid Intl), can usually be booked for $71.

  • Can I find deals for flights from Missoula to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Missoula to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missoula to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Las Vegas.

  • Can I find deals for business class flights from Missoula to Las Vegas?

    Yes. Cheapflights offers flight deals from Missoula to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missoula to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Missoula to Las Vegas (average of $131). Flying from Missoula to Las Vegas in November is currently the most expensive (average of $494). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
Henderson
Kingman
North Las Vegas
Boulder City
Winchester
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Missoula to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$87Average$194FlexibilityNo cancel feeOn-time88%
DeltaCheapest$119Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$459FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$310Average$473FlexibilityNo cancel feeOn-time75%

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