Cheap Flights from Las Vegas to Missoula

Compare Las Vegas to Missoula flight deals

Find the cheapest month or even day of the year to fly to Missoula

Book the best Missoula fare with no extra fees

Flight deals from Las Vegas to Missoula

Looking for a cheap last-minute deal or the best return flight from Las Vegas to Missoula Airport? If you want to travel next month, return fares start from R 1,895. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Las Vegas to Missoula

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas to Missoula flights are currently cheapest in July.

Direct flights from Las Vegas to Missoula

Las Vegas to Missoula: Alternative routes

Compare routes from Las Vegas to Missoula below. You may find an airport to fly into that's cheaper, faster, or easier than Missoula.

Las Vegas to Missoula: Flight information

The things to know before you go.
Cheapest flight foundR 692
Cheapest month to flyJuly
Average flight time2 hrs, 17 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Las Vegas to Missoula: Frequently asked questions

The best price we found for a return flight from Las Vegas to Missoula is R 1,359. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 17 minutes is the average flight time from Las Vegas to Missoula.
Allegiant Air flies direct from Las Vegas to Missoula.
As of May 2026, there are 3 flights per week flying from Las Vegas to Missoula.
The cheapest month to fly from Las Vegas to Missoula is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Missoula Airport on Thursday, 28 May 2026.
Yes – the average flight time is 2 hours and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Missoula but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Missoula is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Missoula is Allegiant Air .

Flying from Las Vegas to Missoula International Airport (MSO): What you need to know

  • Las Vegas's main airport is Harry Reid Airport (formerly McCarran Airport) (LAS). Explore your options for leaving from this terminal when booking your flights from Las Vegas to Missoula International Airport (MSO).

  • The average time for a direct Las Vegas to Missoula International Airport flight is 2 hours 15 minutes.

  • Missoula International Airport is located in Missoula. The city is in the UTC-6 timezone and is one hour ahead of Las Vegas.

  • Your flight from Las Vegas to MSO won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.

  • If you're heading away during a major holiday or other peak period, give yourself extra time. Arrive two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Get there in one go from Harry Reid Airport (formerly McCarran Airport) (LAS). Direct flights from Las Vegas to Missoula International Airport (MSO) are available from here.

  • You can book a direct flight from Las Vegas to Missoula International Airport with Allegiant Air. This top carrier operates services from LAS.

  • Allegiant Air ranks first in bookings for flights from LAS to MSO.

  • Allegiant Air is the most punctual carrier on this route, with 78.26% of its services landing on time.

  • Located around 19 kilometres from the centre of Las Vegas, LAS can be reached in about 15 minutes by car (depending on traffic). The journey by public transport is roughly 1 hour.

  • Looking for a comfortable hotel near Harry Reid Airport (formerly McCarran Airport)? If you've booked an early flight from Las Vegas to Missoula International Airport, these accommodation options will have you sleeping moments from your departure gate:

  • Harry Reid Airport (formerly McCarran Airport) has an excellent on-time performance, reducing your chances of a delayed flight. Departures from LAS arrive on schedule 82.07% of the time.

  • You'll find LAS at 5757 Wayne Newton Boulevard.

About Missoula International Airport (MSO)

Getting from Missoula International Airport (MSO) to central Missoula

  • From Missoula International Airport, central Missoula is around 11 kilometres away. It takes about 10 minutes to reach the city centre by car.

  • It'll take around 35 minutes if you're travelling by public transport.

How to find the cheapest flights from Las Vegas to Missoula International Airport (MSO)

  • The cheapest price we've found for a one-way ticket from Las Vegas to Missoula International Airport is R 692. For a return flight on this route, the best price is R 1,359. Depending on the availability and when you book, these fares may change.

  • Booking early is often the key to scoring a cheap flight from Las Vegas to MSO. Prices tend to rise as demand increases, so the closer your departure date, the more it could cost you.

  • Cheap Las Vegas to Missoula International Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search function to compare fares across the month and then choose the cheapest day.

  • Finding a cheap plane ticket from Las Vegas to MSO is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when the price has dropped.

  • Filters make it easier to snap up a deal on your flight from Las Vegas to Missoula International Airport. Pick the departure times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to find the best price quickly.

The best time to fly from Las Vegas to Missoula International Airport (MSO)

  • February is the quietest month for flights from Las Vegas to Missoula International Airport (MSO), while July is the most popular. Find the ideal time to visit Missoula based on whether you like a bustling atmosphere or a more laid-back vibe.

  • Before locking in your Las Vegas to MSO plane ticket, consider what kind of weather you prefer. July is the warmest month in Missoula, with temperatures ranging from 8ºC (46ºF) to 33ºC (91ºF).

  • Search for cheap tickets from Las Vegas to Missoula International Airport in December if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between -15ºC (5ºF) and 3ºC (37ºF).

More about Missoula

Explore more of the United States

  • You've done Missoula, now it's time to explore other corners of the United States. Journey around 257 kilometres west to Spokane to check off its top attractions. From Spokane Falls (Upper Falls) to Riverside State Park and Riverside State Park - Equestrian Campground and Day-Use, you've got a jam-packed schedule ahead.

  • If you're interested in discovering another well-known destination in the United States, consider Spokane Valley, roughly 257 kilometres west of Missoula. Nodland Cellars, Bead Lake Loop and Appleway Trail are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.