$41+ Cheap flights from Las Vegas to Missoula (LAS - MSO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — MSO
Oct 10 — Oct 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Las Vegas to Missoula with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Las Vegas to Missoula
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to MissoulaExplore 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 September 10, 2026.
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 September 10, 2026.
This CheapOair deal was found by Cheapflights users on 9/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:08 pm -
Nonstop2h 17m
Sun 11/89:07 pm -
Nonstop2h 15m
Deal found 9/9![Allegiant Air logo]()
$77
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:42 pm -
Nonstop2h 17m
Sun 9/279:49 pm -
Nonstop2h 14m
Deal found 9/8![Allegiant Air logo]()
$89
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
Nonstop2h 17m
Sun 10/1111:37 am -
Nonstop2h 15m
Deal found 9/5![Allegiant Air logo]()
$107
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:34 am -
Nonstop2h 16m
Sun 10/46:05 pm -
Nonstop2h 15m
Deal found 9/5![Allegiant Air logo]()
$138
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:42 pm -
Nonstop2h 17m
Sun 9/139:49 pm -
Nonstop2h 14m
Deal found 9/5![Allegiant Air logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2410:38 am -
Nonstop2h 17m
Sat 11/289:55 pm -
Nonstop2h 15m
Deal found 9/7![Allegiant Air logo]()
$182
Best flights from Las Vegas to MissoulaDiscover carefully curated flight deals from Las Vegas to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Las Vegas to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
Nonstop2h 17m
Sun 10/1111:37 am -
Nonstop2h 15m
Deal found 9/8![Allegiant Air logo]()
$156
This Delta deal was found by Cheapflights users on 9/6. 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.
Tue 11/1011:10 am -
2 stops12h 12m
Thu 11/125:20 am -
1 stop4h 14m
Deal found 9/6![Delta logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/232:07 pm -
1 stop6h 57m
Fri 10/303:49 pm -
2 stops18h 00m
Deal found 9/8![Alaska Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:15 am -
1 stop7h 17m
Tue 9/294:15 pm -
1 stop5h 32m
Deal found 9/9![United Airlines logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 10/87:02 am -
1 stop6h 48m
Sun 10/117:03 am -
1 stop13h 50m
Deal found 9/9![Alaska Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 11/266:30 am -
2 stops9h 32m
Sun 11/295:20 am -
1 stop4h 14m
Deal found 9/7![Delta logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/57:00 am -
2 stops13h 18m
Sun 11/87:03 am -
2 stops10h 47m
Deal found 9/9![Alaska Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 10/86:00 am -
2 stops10h 43m
Sun 10/115:30 am -
1 stop4h 17m
Deal found 9/7![Delta logo]()
$554
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 9/257:49 pm -
1 stop3h 29m
Sun 9/275:30 am -
1 stop4h 15m
Deal found 9/9![Delta logo]()
$617
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/58:49 pm -
2 stops17h 01m
Mon 10/123:49 pm -
1 stop22h 36m
Deal found 9/5![Alaska Airlines logo]()
$626
Last-minute flights from Las Vegas to MissoulaDiscover last-minute flight deals from Las Vegas to Missoula. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Missoula. Data last updated September 10, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:42 pm -
Nonstop2h 17m
Sun 9/139:49 pm -
Nonstop2h 14m
Deal found 9/5![Allegiant Air logo]()
$163
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:42 pm -
Nonstop2h 17m
Thu 9/249:49 pm -
Nonstop2h 14m
Deal found 9/5![Allegiant Air logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:42 pm -
Nonstop2h 17m
Sun 9/279:49 pm -
Nonstop2h 14m
Deal found 9/8![Allegiant Air logo]()
$89
This Booking.com deal was found by Cheapflights users on 9/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:34 am -
Nonstop2h 16m
Sun 10/46:05 pm -
Nonstop2h 15m
Deal found 9/5![Allegiant Air logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
Nonstop2h 17m
Sun 10/1111:37 am -
Nonstop2h 15m
Deal found 9/5![Allegiant Air logo]()
$107
One-way flights from Las Vegas to MissoulaSearch for one-way flight options from Las Vegas to Missoula. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Las Vegas to Missoula. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Super.com deal was found by Cheapflights users on 9/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:42 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$41
This Kissandfly.com deal was found by Cheapflights users on 9/6. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:34 am -
Nonstop2h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Allegiant Air logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:42 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$75
This Super.com deal was found by Cheapflights users on 9/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:58 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Allegiant Air logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:55 pm -
1 stop12h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$100
This CheapOair deal was found by Cheapflights users on 9/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:10 am -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Allegiant Air logo]()
$107
This Kissandfly.com deal was found by Cheapflights users on 9/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:30 am -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Allegiant Air logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/205:42 pm -
Nonstop2h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Allegiant Air logo]()
$132
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $77 (CheapOair) |
One-way from | $41 (Super.com) |
Popular in | September |
Cheapest in | May |
Average price | $472 |
Good one-way deal | $154 or less |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Las Vegas to Missoula that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Sun 10/4
1:58 pm-5:15 pm
Nonstop2h 17m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$81
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Mon 10/19
9:55 pm-11:29 am
1 stop12h 34m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$100
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Sun 12/6
6:00 am-9:24 am
Nonstop2h 24m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$153
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Thu 10/8
6:10 am-9:27 am
Nonstop2h 17m
Missoula Johnson-Bell Field
Sun 10/11
11:37 am-12:52 pm
Nonstop2h 15m
$156
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Fri 10/2
12:22 pm-11:01 pm
2 stops9h 39m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$241
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Sun 10/11
6:02 am-12:26 pm
1 stop5h 24m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$255
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Sat 10/17
9:27 am-3:19 pm
1 stop4h 52m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Thu 10/1
4:25 pm-11:01 pm
1 stop5h 36m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$263
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Thu 10/1
7:49 pm-12:18 am
1 stop3h 29m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$264
Las VegasMissoula
LAS Las Vegas Harry Reid Intl - MSO Missoula Johnson-Bell Field
LASMSO
Las Vegas Harry Reid Intl
Fri 10/2
5:10 pm-12:18 am
1 stop6h 08m
Missoula Johnson-Bell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$264
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Las Vegas-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Missoula flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
LAS-MSO
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, May is the cheapest month in which you can book a flight from Las Vegas to Missoula (average of $108). Flying from Las Vegas to Missoula in September is currently the most expensive (average of $472). 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 September 10, 2026.
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 September 10, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Allegiant Air 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.
Entertainment
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Boarding
8.1
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Missoula flight routes
Other flight options
Other flights from Las Vegas
Popular flights
Alternative routes for Las Vegas to Missoula
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missoula by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Las Vegas to Missoula by cabin class
Find flights from Las Vegas to Missoula, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Missoula
Explore flights to Missoula departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Las Vegas and Missoula flights
Browse other Las Vegas and Missoula flight options. Last updated on September 10, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Las Vegas to Missoula
Discover the top 2 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$139 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$238 | Average$472 | FlexibilityNo cancel fee | On-time75% |