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$45+ Cheap flights from Las Vegas to Missoula (LAS - MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — MSO
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Las Vegas to Missoula

Cheapest flights from Las Vegas to Missoula
Explore the most affordable flight options available from Las Vegas to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Delta deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:27 pmLAS - MSO
1 stop7h 13mDelta
Sat 1/312:38 pmMSO - LAS
1 stop6h 33mDelta
Deal found 12/27$671
This Alaska Airlines deal was found by Cheapflights users on 12/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amLAS - MSO
2 stops16h 42mAlaska Airlines
Sat 1/35:20 amMSO - LAS
1 stop4h 50mAlaska Airlines
Deal found 12/27$708

Find flight deals from Las Vegas to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$82
(Booking.com)

One-way from

$45
(Super.com)

Popular in

December

Cheapest in

August

Average price

$446

Good round-trip deal

$306 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Missoula Johnson-Bell Field flights.
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From Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field
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One-way flight from Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 6% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field.
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Las Vegas to Missoula that are best for you.

Fly from

Las Vegas

Fly to

Missoula

Route

Depart

Return

Price

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 1/23

6:40 am-10:03 am

Nonstop2h 23m

Missoula Johnson-Bell Field

Mon 1/26

10:53 am-12:12 pm

Nonstop2h 19m

$82

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 1/23

6:40 am-10:03 am

Nonstop2h 23m

Missoula Johnson-Bell Field

Mon 1/26

4:20 pm-9:00 pm

1 stop5h 40m

$186

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 2/27

7:00 am-12:59 pm

1 stop4h 59m

Missoula Johnson-Bell Field

Sat 2/28

1:01 pm-4:57 pm

1 stop4h 56m

$251

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 3/13

6:00 am-12:21 pm

1 stop5h 21m

Missoula Johnson-Bell Field

Mon 3/16

8:17 pm-9:34 pm

Nonstop2h 17m

$251

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 2/5

7:00 am-3:31 pm

1 stop7h 31m

Missoula Johnson-Bell Field

Mon 2/9

6:23 am-1:24 pm

1 stop8h 01m

$264

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 1/23

7:36 pm-12:23 pm

1 stop15h 47m

Missoula Johnson-Bell Field

Mon 1/26

4:20 pm-9:00 pm

1 stop5h 40m

$264

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Wed 1/7

2:00 pm-6:33 pm

1 stop27h 33m

Missoula Johnson-Bell Field

Sun 1/11

7:23 pm-10:21 am

1 stop15h 58m

$268

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Thu 2/5

10:19 am-5:38 pm

1 stop6h 19m

Missoula Johnson-Bell Field

Mon 2/9

1:25 pm-10:35 pm

2 stops10h 10m

$270

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Fri 1/9

6:40 am-10:03 am

Nonstop2h 23m

$45

Las VegasMissoula

LAS - MSO

LASMSO

Las Vegas Harry Reid Intl

Mon 1/19

6:40 am-10:03 am

Nonstop2h 23m

$53

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 18 results
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Compare providers for flights from Las Vegas to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Missoula in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Las Vegas-Missoula flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Missoula flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Missoula flights, Cheapflights users trust eDreams the most. eDreams 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 Las Vegas-Missoula 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 Las Vegas to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Currently, June is the cheapest month in which you can book a flight from Las Vegas to Missoula (average of $49). Flying from Las Vegas to Missoula in December is currently the most expensive (average of $286). 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 LAS to MSO?

Find hourly flight availability from Las Vegas to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to Missoula as you normally would.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated December 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Las Vegas to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,549 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Alaska Airlines
8.0
Very good
11,549 reviews
Alaska Airlines
8.0
Very good
11,549 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Delta
7.9
Good
8,021 reviews
Alaska Airlines
8.0
Very good
11,549 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
United Airlines
7.4
Good
9,116 reviews
Alaska Airlines
8.0
Very good
11,549 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.
Allegiant Air
7.2
Good
703 reviews
Alaska Airlines
8.0
Very good
11,549 reviews

Food

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Georgana,Dec 2025

ORD - PDX

Very cordial grew. Thank you. However, crying baby issues and no ear plugs available.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like Allegiant Air and Alaska Airlines fly from Las Vegas to Missoula in about 2h 23m. The time it takes to get you to your destination can typically vary by up to 2h 36m. The distance between Las Vegas and Missoula is about 750 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Las Vegas to Missoula round-trip from $49. Other airlines that can offer you cheap pricing are Alaska Airlines, from $218, and Delta, from $218. Allegiant Air is priced at 79% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Las Vegas to Missoula are Allegiant Air ($44), United Airlines ($155), and Delta ($157).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to Missoula 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 Las Vegas to Missoula?

    Currently, June is the cheapest month in which you can book a flight from Las Vegas to Missoula (average of $49). Flying from Las Vegas to Missoula in December is currently the most expensive (average of $286). 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

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Top 4 airlines flying from Las Vegas to Missoula

Discover the top 4 airlines that operate flights from Las Vegas to Missoula. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$137FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$218Average$375FlexibilityNo cancel feeOn-time75%
DeltaCheapest$218Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$436FlexibilityNo cancel feeOn-time69%

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