LAS - MSO

$89 Find Cheap Flights from Las Vegas to Missoula

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Missoula departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missoula

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Missoula, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Missoula, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$101
Overall average: $240
Allegiant Air
Fri 2/13Mon 2/23
LAS - MSO • Non-stop
Cheapest one-way
$89
Typical prices: $180-$389
Delta
Tue 2/10
LAS - MSO • 1 stop
Top airlines
Allegiant Air
Cheapest • from $101 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 62% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
2 days a week
There are direct flights from Las Vegas to Missoula 2 days a week: Mon, Fri.
Direct flights
Direct flights
Direct flights
Direct flights
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We hope you love your trip to Missoula!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Missoula (LAS-MSO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Missoula that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Missoula

Fri, Feb 13 - Mon, Feb 23
Allegiant Air Logo
12:00 pm - 3:15 pm
LAS
-
MSO
2h 15mnonstop
Allegiant Air Logo
4:05 pm - 5:21 pm
MSO
-
LAS
2h 16mnonstop
$101Allegiant Air
Fri, Feb 6 - Mon, Feb 9
Allegiant Air Logo
6:40 am - 10:03 am
LAS
-
MSO
2h 23mnonstop
Allegiant Air Logo
10:53 am - 12:12 pm
MSO
-
LAS
2h 19mnonstop
$102Allegiant Air
Fri, Feb 13 - Mon, Feb 16
Allegiant Air Logo
12:00 pm - 3:15 pm
LAS
-
MSO
2h 15mnonstop
Allegiant Air Logo
4:05 pm - 5:21 pm
MSO
-
LAS
2h 16mnonstop
$116Allegiant Air
Fri, Feb 13 - Mon, Feb 16
Allegiant Air Logo
12:00 pm - 3:15 pm
LAS
-
MSO
2h 15mnonstop
Allegiant Air Logo
4:05 pm - 5:21 pm
MSO
-
LAS
2h 16mnonstop
$124Allegiant Air
Fri, Mar 27 - Mon, Mar 30
Allegiant Air Logo
4:13 pm - 7:27 pm
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
8:17 pm - 9:34 pm
MSO
-
LAS
2h 17mnonstop
$162Allegiant Air
Fri, Mar 6 - Mon, Mar 9
Allegiant Air Logo
12:06 pm - 3:20 pm
LAS
-
MSO
2h 14mnonstop
Allegiant Air Logo
4:10 pm - 5:24 pm
MSO
-
LAS
2h 14mnonstop
$187Allegiant Air
Fri, Mar 27 - Mon, Mar 30
Multiple Airlines Logo
6:00 am - 12:31 pm
LAS
-
MSO
5h 31m
1 stop
Multiple Airlines Logo
8:17 pm - 9:34 pm
MSO
-
LAS
2h 17mnonstop
$193Multiple Airlines
Fri, Feb 13 - Mon, Feb 23
Multiple Airlines Logo
12:00 pm - 3:15 pm
LAS
-
MSO
2h 15mnonstop
Multiple Airlines Logo
6:23 am - 1:25 pm
MSO
-
LAS
8h 02m
1 stop
$240Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
Multiple Airlines Logo
1:53 pm - 12:46 pm
LAS
-
MSO
45h 53m
2 stops
Multiple Airlines Logo
8:54 pm - 10:12 pm
MSO
-
LAS
2h 18mnonstop
$247Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
United Airlines Logo
5:30 am - 1:33 pm
LAS
-
MSO
7h 03m
1 stop
United Airlines Logo
2:05 pm - 8:55 pm
MSO
-
LAS
7h 50m
1 stop
$253United Airlines
Booking Insights

KAYAK's insights & trends for Las Vegas to Missoula flights

Get data-powered insights and trends into flights from Las Vegas to Missoula to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Missoula?

The average price of all round-trip flights from Las Vegas to Missoula clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Missoula on a Thursday and more expensive on a Monday. On your return trip to Las Vegas, you should consider flying back on a Monday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Las Vegas to Missoula?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Missoula, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Missoula is August, where tickets cost $90 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $456 and $375 respectively.

Can I save money by flying with a layover from Las Vegas to Missoula?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $238, prices are generally cheapest when you fly direct.

Good to know

Low seasonAugust
Cheapest flight$89
Best time to beat the crowds with an average 62% drop in price.
Most popular time to fly with an average 34% increase in price.
Flight from Las Vegas to Missoula

When to book flights from Las Vegas to Missoula

Are your dates flexible? Find out the best times to travel from Las Vegas to Missoula based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Missoula

  • What is the luggage allowance on Alaska Airlines flights from Las Vegas to Missoula?

    Each passenger can bring one carry-on bag not exceeding 22 × 14 × 9 inches and one personal item not exceeding 17 × 13 × 6 inches, on Alaska Airlines flights from Las Vegas to Missoula. The checked baggage allowance varies depending on the fare class, with a weight limit of 50 lbs per bag.

  • What seat selection options are available on Allegiant Air flights from Las Vegas to Missoula?

    Allegiant Air offers four-seat selection options on their flights. Standard Seats are the seats that are automatically assigned to you at the time of booking, while Legroom Seats offer extra legroom and are located in the front of the cabin and exit rows. Priority Boarding Seats are located at the front of the plane and offer priority boarding, while Premium Seats are the seats that offer the most space, comfort, and amenities.

  • How do I get from Johnson Bell-Field Airport (MSO) to the city center?

    Taxis are available outside the terminal building at MSO airport, and the ride to Downtown Missoula typically takes around 15–20 minutes. There are several shuttle services that operate between MSO airport and the city center, including Mountain Line Transit's Route 12, which operates hourly service between the airport and downtown.

  • What services does American Airlines offer economy passengers on flights from Las Vegas to Missoula?

    American Airlines offers a wide variety of movies, TV shows, music, and games that can be accessed through personal screens or seat back entertainment systems and complimentary snacks and non-alcoholic beverages. The airline also offers Wi-Fi, which can be purchased.

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

    In the last 3 days, the lowest price for a flight from Las Vegas to Missoula was $89 for a one-way ticket and $101 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Missoula?

    No

  • Which aircraft models fly most regularly from Las Vegas to Missoula?

    The Airbus A319 is the aircraft model that flies most regularly on the Las Vegas to Missoula flight route.

  • Which airline alliances offer flights from Las Vegas to Missoula?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Las Vegas and Missoula, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Missoula?

    You can catch a nonstop flight from Las Vegas to Missoula on on Monday, and Friday.

  • Which is the best airline for flights from Las Vegas to Missoula, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Missoula are Alaska Airlines and Delta. With an average price for the route of $375 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $446 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Las Vegas to Missoula?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Missoula.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Missoula?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missoula from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Missoula?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Missoula with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and MSO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Missoula?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Missoula from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Missoula

  • Allegiant Air allows pets to travel on their flights from Las Vegas (LAS) to Missoula (MSO), but there are specific guidelines and fees for doing so. Only small pets in a carrier are allowed on the plane. There is also a limit to the number of pets allowed on each flight, so it is important to make a reservation in advance and check with the airline for availability.
  • United Airlines provides both manual and electric wheelchairs free of charge. Passengers can request a wheelchair when they book their flights from Las Vegas to Missoula or by calling the airline's disability service desk. The form of assistance offered includes wheelchair assistance, priority boarding, and guided assistance for navigating the airport and getting to and from the gate.
  • Delta Air Lines offers flights from Las Vegas to Missoula and has taken several steps to improve the operational efficiency of its flights. The company uses data and analytics to optimize flight paths, reduce fuel consumption, and cut emissions.
  • Alaska Airlines offers various services for families with kids on flights from Las Vegas to Missoula. Families with children under the age of two can pre-board to get settled before the general boarding process, and the airline allows the use of FAA-approved child restraint systems on their flights.
  • Las Vegas McCarran Airport (LAS) has two terminals – Terminal 1 and Terminal 3. Terminal 1 serves most airlines, including Delta, Southwest, American, and United. It has four concourses: A, B, C, and D. Terminal 3, also known as the E Gates, serves all international flights and some domestic flights, including those from Allegiant Air, Spirit Airlines, and Hawaiian Airlines.

Prefer to fly direct from Las Vegas to Missoula?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Missoula Johnson-Bell Field Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Missoula Johnson-Bell Field

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Missoula Johnson-Bell Field to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 4 airlines serving from Las Vegas to Missoula

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Missoula. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Missoula? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11775 reviews
7.1Food
8.1Boarding
7.0Entertainment
7.8Comfort
8.5Crew
Airline reviews

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

10.0 ExcellentDiane, Jan 2026
RNO - SEA
Read more Alaska Airlines reviews

Flights were on time, easy boarding, comfort, flight was smooth.... Best travel experience I have ever had

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

In evening be nice to have something sweet rather than dry pretzels

you sent me to some shitty "Airfaireassist" thing that did a bait and switch on the faire. Won't be using Kayak ever again

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

No beverages were served on the flight to Vegas as there was turbulence. It was actually one the smoothest flights that I have ever been on. My return flight home I upgraded my seat for $87 and the crew came through the cabin and served every row except mine drinks... I was waiting for them to come back and they never did. I most likely would never fly Alaska again. It was my first time and I've had better service on Frontier... Might as well pay less for my flight and still get to purchase something to drink than pay more and get passed over.

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

They cancelled like the flight at midnight, seven hours before the departure. Terrible.

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

I liked that it didn't take 10 hours to drive here. Super short trip!

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Good seat comfort ORF to ATL. Bad seat ATL to SEA (terrible lumbar support, hard, ouch)..

Because I was moved to an exit row, the snacks in economy comfort, the selection of snacks was better.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

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

Information on your arrival and departure airports