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

Flights overview

Useful information for finding cheap flights from Missoula to Las Vegas and booking your next trip

Cheapest round-trip flights	$96	Allegiant Nonstop 3 hr Thu, Jun 4 — Sun, Jun 7	The cheapest round-trip flight from Missoula to Las Vegas is currently $96
Cheapest one-way flight	$59	Allegiant Nonstop 3 hr Thu, Jun 4	The cheapest one-way flight from Missoula to Las Vegas is currently $59
Cheapest nonstop flights	$94	Allegiant Nonstop 3 hr Thu, Jul 23 — Sun, Jul 26	The cheapest nonstop round-trip flight from Missoula to Las Vegas is currently $94
Last-minute weekend getaway	$299	Allegiant Nonstop 3 hr Fri, May 8 — Mon, May 11	The cheapest last-minute weekend getaway from Missoula to Las Vegas is currently $299
Cheapest business class flights	$699	Delta 1 stop 7 hr Thu, Jun 4 — Mon, Jun 8	The cheapest business class round-trip flight from Missoula to Las Vegas is currently $699

Fastest flight	2 hr 11 min	The fastest nonstop flight from Missoula to Las Vegas takes 2 hr 11 min
Nonstop flights	Some days	There are direct flights on this route 2 days a week: Mon, Fri.

When is the cheapest time to fly?

The cheapest month to fly from Missoula to Las Vegas is typically August. The most expensive month to fly is typically March.

August Cheapest	Typical prices: $180–375
March Most expensive	Typical prices: $260–600

Popular airlines from Missoula to Las Vegas

Alaska

from $319

Typical price: $300–630

260 weekly connecting flights

MSO - LAS Every day
Delta

from $319

Typical price: $290–640

196 weekly connecting flights

MSO - LAS Every day
United

from $399

Typical price: $290–600

180 weekly connecting flights

MSO - LAS Every day
Allegiant

Nonstop

from $94

Typical price: $95–265

2 weekly nonstop flights

MSO - LAS Every Mon, Fri
American

from $469

Typical price: $510–950

97 weekly connecting flights

MSO - LAS Every day

Popular airports near Missoula

Missoula Montana Airport (MSO)

Missoula United States 16 min 5 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 2 hr 53 min 155 mi
Spokane International Airport (GEG)

Spokane United States 3 hr 13 min 173 mi
Glacier Park International Airport (FCA)

Kalispell United States 2 hr 19 min 100 mi

Popular airports near Las Vegas

Harry Reid International Airport (LAS)

Las Vegas United States 16 min 6 mi
St. George Regional Airport (SGU) (SGU)

St. George United States 1 hr 52 min 108 mi
Boulder City Municipal Airport (BLD)

Boulder City United States 26 min 22 mi
Cedar City Regional Airport (CDC)

Cedar City United States 2 hr 31 min 154 mi

Frequently asked questions about flying from Missoula to Las Vegas

The cheapest flights from Missoula to Las Vegas are usually in August. Typical ticket prices in August range from $180 to $375.

The cheapest round-trip flight from Missoula to Las Vegas recently found on Google Flights was with Allegiant from $96. The cheapest one-way flight was with Allegiant from $59.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Missoula to Las Vegas is $319, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Missoula to Las Vegas is $319, flying from Jun 4 to Jun 7.
The cheapest United flight from Missoula to Las Vegas is $399, flying from Jun 4 to Jun 8.
The cheapest Allegiant flight from Missoula to Las Vegas is $94, flying from Jul 23 to Jul 26.
The cheapest American flight from Missoula to Las Vegas is $469, flying from Jun 5 to Jun 8.

The cheapest round-trip flight from Missoula to Las Vegas starts at $96 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $59 and departs on Thu, Jun 4.

2 hr 11 min is the shortest flight time from Missoula to Las Vegas.

Las Vegas is a busy year-round destination with a subtropical desert climate. There's no specific peak season, but crowds and prices increase around holidays and the many annual conventions. Popular events include the Consumer Electronic Show (Jan), the Project fashion trade show (Feb and Aug), NASCAR Weekend (Mar), the National Finals Rodeo (Dec), and New Year's Eve. During summer (Jun–Aug), extremely high daytime temperatures may make outdoor activities like golf and canyon hiking inadvisable.

It's easy to use Google Flights to find the cheapest days to fly from Missoula to Las Vegas.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Missoula to Las Vegas really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Missoula to Las Vegas.

In terms of nonstop flights, Allegiant is the most popular. Allegiant offers 2 nonstop flights per week. Allegiant flies from Missoula Montana Airport (MSO) to Harry Reid International Airport (LAS) .

In terms of flights, Alaska is the most popular. Alaska offers 260 connecting flights per week. Alaska flies from Missoula Montana Airport (MSO) to Harry Reid International Airport (LAS) .

Other popular airlines flying from Missoula to Las Vegas are:

Delta offers 196 connecting flights per week. Delta flies from Missoula Montana Airport (MSO) to Harry Reid International Airport (LAS) .
United offers 180 connecting flights per week. United flies from Missoula Montana Airport (MSO) to Harry Reid International Airport (LAS) .
American offers 97 connecting flights per week. American flies from Missoula Montana Airport (MSO) to Harry Reid International Airport (LAS) .

The number of connecting flights refers to distinct flights with at least one stop between Missoula and Las Vegas.

The cheapest round-trip flight from Missoula to Las Vegas recently found on Google Flights was with Allegiant from $96. The cheapest one-way flight was with Allegiant from $59.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Alaska flight from Missoula to Las Vegas is $319, flying from Jun 4 to Jun 8.
The cheapest Delta flight from Missoula to Las Vegas is $319, flying from Jun 4 to Jun 7.
The cheapest United flight from Missoula to Las Vegas is $399, flying from Jun 4 to Jun 8.
The cheapest Allegiant flight from Missoula to Las Vegas is $94, flying from Jul 23 to Jul 26.
The cheapest American flight from Missoula to Las Vegas is $469, flying from Jun 5 to Jun 8.

Allegiant flies direct from Missoula to Las Vegas.

There are 2 Allegiant direct flights from Missoula to Las Vegas per week. Flights are available on Monday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Missoula and Las Vegas at price $299 is offered by Allegiant from Fri, May 8 to Mon, May 11.

Allegiant flies direct from Missoula to Las Vegas.

There are 2 Allegiant direct flights from Missoula to Las Vegas per week. Flights are available on Monday and Friday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Direct flights from Missoula to Las Vegas are only available on Monday and Friday.

The cheapest direct (nonstop) round-trip flights between Missoula and Las Vegas start at $94 from Thu, Jul 23 to Sun, Jul 26 with Allegiant.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Missoula to Las Vegas, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Missoula and Las Vegas start at $699 from Thu, Jun 4 to Mon, Jun 8 with Delta.

The cheapest economy class round-trip flights between Missoula and Las Vegas start at $96 from Thu, Jun 4 to Sun, Jun 7.

To book business class trips from Missoula to Las Vegas, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Missoula and Las Vegas starts at $299 from Fri, May 8 to Mon, May 11 with Allegiant.

The cheapest last-minute deal between Missoula and Las Vegas at price $299 is offered by Allegiant from Fri, May 8 to Mon, May 11.

To find last-minute flight deals from Missoula to Las Vegas, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.