Cheap Flights from Missoula to Las Vegas from $157

Q: How many airports are there in Las Vegas?

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.

Q: How much are return flights from Missoula to Las Vegas?

The best price we found for a return flight from Missoula to Las Vegas is $157. 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.

Q: How long does it take to fly from Missoula to Las Vegas?

2 hours and 11 minutes is the average flight time from Missoula to Las Vegas.

Q: Which airlines fly direct from Missoula to Las Vegas?

Allegiant Air flies direct from Missoula to Las Vegas.

Q: How many flights are there a week from Missoula to Las Vegas?

As of March 2025, there are 3 flights per week flying from Missoula to Las Vegas.

Q: When is the cheapest time to fly from Missoula to Las Vegas?

The cheapest month to fly from Missoula to Las Vegas is usually March 2025.

Q: Which is the cheapest airport to fly into in Las Vegas?

If you're flying from Missoula Airport, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from $157 .

Q: Which upcoming date is cheapest to fly from Missoula Airport to Las Vegas on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Missoula Airport to Las Vegas on Monday, 30 June 2025 .

Q: Can I get a direct flight from Missoula Airport to Las Vegas?

Yes – the average flight time is 2 hours and 11 minutes.

Q: How can I get the best flight deal from Missoula Airport to Las Vegas?

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 Las Vegas 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.

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Flight deals from Missoula to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Missoula to Las Vegas? Find the lowest prices on one-way and return tickets right here.

Las Vegas.$157 per passenger.Departing Mon, 30 Jun, returning Fri, 4 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 30 Jun, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 4 Jul, arriving in Missoula.Price includes taxes and charges.From $157, select.

Las Vegas.$174 per passenger.Departing Fri, 2 May, returning Fri, 23 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Fri, 2 May, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 23 May, arriving in Missoula.Price includes taxes and charges.From $174, select.

Las Vegas.$174 per passenger.Departing Mon, 19 May, returning Fri, 6 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 19 May, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 6 Jun, arriving in Missoula.Price includes taxes and charges.From $174, select.

Las Vegas.$174 per passenger.Departing Mon, 21 Apr, returning Fri, 2 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 21 Apr, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 2 May, arriving in Missoula.Price includes taxes and charges.From $174, select.

Las Vegas.$174 per passenger.Departing Mon, 21 Apr, returning Fri, 25 Apr.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 21 Apr, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 25 Apr, arriving in Missoula.Price includes taxes and charges.From $174, select.

Las Vegas.$185 per passenger.Departing Mon, 2 Jun, returning Fri, 6 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 2 Jun, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 6 Jun, arriving in Missoula.Price includes taxes and charges.From $185, select.

Las Vegas.$202 per passenger.Departing Mon, 29 Sep, returning Fri, 3 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 29 Sep, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 3 Oct, arriving in Missoula.Price includes taxes and charges.From $202, select.

Las Vegas.$227 per passenger.Departing Mon, 28 Jul, returning Fri, 1 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Missoula on Mon, 28 Jul, arriving in Las Vegas Harry Reid International.Inbound direct flight with Allegiant Air departs from Las Vegas Harry Reid International on Fri, 1 Aug, arriving in Missoula.Price includes taxes and charges.From $227, select.

Find the cheapest month to fly from Missoula to Las Vegas

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

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Direct flights from Missoula to Las Vegas

Alternative Missoula to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Missoula to Las Vegas? You could fly into the following airports instead.

Missoula to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	$157
Cheapest month to fly	June
Average flight time	2 hrs, 11 mins
Most popular airline	Allegiant Air
Average flights per week	3

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

How many airports are there in Las Vegas?

How much are return flights from Missoula to Las Vegas?

How long does it take to fly from Missoula to Las Vegas?

Which airlines fly direct from Missoula to Las Vegas?

How many flights are there a week from Missoula to Las Vegas?

When is the cheapest time to fly from Missoula to Las Vegas?

Which is the cheapest airport to fly into in Las Vegas?

Which upcoming date is cheapest to fly from Missoula Airport to Las Vegas on?

Can I get a direct flight from Missoula Airport to Las Vegas?

How can I get the best flight deal from Missoula Airport to Las Vegas?

When is the best time to book flights to Las Vegas?

What’s the weather like in Las Vegas?

Which is the cheapest airline to fly from Missoula Airport to Las Vegas with?

Travelling from Missoula International Airport (MSO) to Las Vegas: what you need to know

Book a direct flight from Missoula International Airport to Las Vegas and you'll be in the air for an average of 2 hours 20 minutes.
Las Vegas is 1 hour behind Missoula, where Missoula International Airport is located. Las Vegas operates on the UTC-7 timezone.
With 2 flights a week between the two airports, Missoula International Airport (MSO) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is the most popular route. Allegiant Air operates the earliest flight at 10:33. If you'd like to make the most of your day before taking off, the latest departure from MSO to LAS is with Allegiant Air at 22:34.
For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from MSO to Las Vegas.
Hopping on a plane during a peak time like July? Busy periods (like summer, Christmas/New Year and spring break) can easily add another hour at check-in and security. Be extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.
Nonstop flights from Missoula International Airport (MSO) to Las Vegas are available for booking. Harry Reid Airport (formerly McCarran Airport) Airport (LAS) is where you'll disembark.
Be on the lookout for offers from Allegiant Air. This airline has direct flights from Missoula International Airport to Las Vegas.
You won't need your passport or a visa to fly within United States. You will need a valid proof of identity though, such as a driver's licence or an ID card. Make sure they're on your packing checklist after booking your cheap tickets from Missoula International Airport to Las Vegas.
The journey from central Missoula to MSO takes approximately 35 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 11 kilometres in 11 minutes or so, depending on traffic.
After a leisurely start to your travels? Stay near MSO. Whether you have an early flight from Missoula International Airport to Las Vegas or want to avoid feeling rushed, these hotels are the answer:

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

$78 is the lowest price we've seen for a one-way ticket from Missoula International Airport to Las Vegas. For a return flight on this route, the best price is $157. Depending on when and how early you book, these fares could change.
Book 10 months before travelling. After crunching the numbers on our calendar, this is how far you should book ahead to find cheap tickets from MSO to Las Vegas.
Plan your trip for June. That's the cheapest month for tickets from Missoula International Airport to Las Vegas. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.
Locking in a cheap ticket from MSO to Las Vegas is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has dropped.
Use the filters to tailor your flights from Missoula International Airport to Las Vegas. Simply select your preferred arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Airports in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to central Las Vegas takes around 15 minutes by car. It's approximately 19 kilometres away.
If you're taking public transport, expect a journey time of roughly 1 hour.
Consider booking a hotel close to LAS if you're taking a late flight from Missoula International Airport to Las Vegas. Choose one of these accommodation options and skip the long transfer:

Best time to go to Las Vegas

October is the most popular month to hop on a flight from Missoula International Airport to Las Vegas while May is the quietest. To work out the ideal time to go to Las Vegas, consider the pace you prefer to travel at.
Lock in your flight from Missoula International Airport to Las Vegas for July to experience the city during its warmest month. Expect temperatures to range from 23ºC to 42ºC.
If you'd rather travel in cooler conditions, search for a cheap flight from MSO to Las Vegas in January when temperatures average between -1ºC and 13ºC.

More about Las Vegas

When it comes to searching for somewhere to rest your head, you'll find the best stays in Las Vegas right here. Check out these options as soon as you've booked your flight from Missoula International Airport to Las Vegas:
Las Vegas Strip and Fountains of Bellagio are just a couple of the top attractions to put on your Las Vegas travel itinerary. Continue your sightseeing adventures at Fremont Street Experience.

Complete your Las Vegas trip with a car rental

Pick one of our car rentals in Las Vegas and explore the city at your own pace. Easily compare rates in one place to find the perfect ride after booking your hotel and cheap flights from Missoula International Airport to Las Vegas.