HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$50+ Cheap flights from Montana to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Las Vegas 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 Montana to Las Vegas

Keep the following information in mind while searching for Montana to Las Vegas flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$89
(Cheapflightsfares)

One-way from

$50
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$275

Good round-trip deal

$102 or less

Good one-way deal

$98 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Las Vegas Harry Reid Intl flights.
Search Deals
From Montana to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Montana to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Montana to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Montana to Las Vegas Harry Reid Intl.
Search Deals

Find flight deals from Montana to Las Vegas

Cheapest flights from Montana to Las Vegas
Explore the most affordable flight options available from Montana to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sun 3/99:32 pmFCA - LAS
Nonstop2h 25mAllegiant Air
Thu 3/135:13 pmLAS - FCA
Nonstop2h 29mAllegiant Air
Deal found 2/19$89
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Mon 4/145:34 pmGTF - LAS
Nonstop2h 24mAllegiant Air
Fri 4/181:25 pmLAS - GTF
Nonstop2h 19mAllegiant Air
Deal found 2/19$111
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/3010:22 amBZN - LAS
Nonstop2h 07mAllegiant Air
Thu 4/36:25 amLAS - BZN
Nonstop2h 06mAllegiant Air
Deal found 2/19$124
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/49:01 pmMSO - LAS
Nonstop2h 10mAllegiant Air
Mon 4/712:09 pmLAS - MSO
Nonstop2h 22mAllegiant Air
Deal found 2/20$130
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1312:40 pmFCA - LAS
1 stop9h 05mMultiple Airlines
Thu 4/245:28 pmLAS - FCA
Nonstop2h 30mMultiple Airlines
Deal found 2/20$132
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 4/112:50 pmBIL - LAS
Nonstop2h 10mAllegiant Air
Fri 4/2510:50 amLAS - BIL
Nonstop2h 10mAllegiant Air
Deal found 2/20$161
This Delta deal was found by Cheapflights users on 2/19. 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 3/251:20 pmBZN - LAS
1 stop5h 53mDelta
Sat 4/56:00 amLAS - BZN
1 stop5h 22mDelta
Deal found 2/19$187
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/252:53 pmBZN - LAS
1 stop7h 32mAlaska Airlines
Fri 4/46:00 amLAS - BZN
1 stop6h 59mAlaska Airlines
Deal found 2/19$207
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/75:15 amBZN - LAS
2 stops8h 45mSouthwest
Wed 4/96:15 amLAS - BZN
1 stop6h 20mSouthwest
Deal found 2/20$218
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/296:14 pmFCA - LAS
1 stop6h 29mHawaiian Airlines
Thu 4/36:00 amLAS - FCA
1 stop5h 04mHawaiian Airlines
Deal found 2/19$236
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/105:55 pmFCA - LAS
1 stop6h 48mDelta
Fri 3/145:25 pmLAS - FCA
1 stop6h 05mDelta
Deal found 2/20$237
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/283:50 pmBZN - LAS
1 stop8h 26mAmerican Airlines
Thu 4/36:00 amLAS - BZN
1 stop7h 52mAmerican Airlines
Deal found 2/20$239

Find flights from Montana to Las Vegas within your budget

Customize your flight search to find flights from Montana to Las Vegas 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Montana

Fly to

Las Vegas

Route

Depart

Return

Price

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 3/9

9:32 pm-10:57 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Thu 3/13

5:13 pm-8:42 pm

Nonstop2h 29m

$89

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Mon 4/14

5:34 pm-6:58 pm

Nonstop2h 24m

Las Vegas Harry Reid Intl

Fri 4/18

1:25 pm-4:44 pm

Nonstop2h 19m

$111

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sun 3/30

10:22 am-11:29 am

Nonstop2h 07m

Las Vegas Harry Reid Intl

Thu 4/3

6:25 am-9:31 am

Nonstop2h 06m

$124

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 4/4

9:01 pm-10:11 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 4/7

12:09 pm-3:31 pm

Nonstop2h 22m

$130

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Sun 4/13

12:40 pm-8:45 pm

1 stop9h 05m

Las Vegas Harry Reid Intl

Thu 4/24

5:28 pm-8:58 pm

Nonstop2h 30m

$132

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 4/11

2:50 pm-4:00 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Fri 4/25

10:50 am-2:00 pm

Nonstop2h 10m

$161

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Tue 3/25

1:20 pm-6:13 pm

1 stop5h 53m

Las Vegas Harry Reid Intl

Sat 4/5

6:00 am-12:22 pm

1 stop5h 22m

$187

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Tue 3/25

2:53 pm-9:25 pm

1 stop7h 32m

Las Vegas Harry Reid Intl

Fri 4/4

6:00 am-1:59 pm

1 stop6h 59m

$207

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Mon 4/7

5:15 am-1:00 pm

2 stops8h 45m

Las Vegas Harry Reid Intl

Wed 4/9

6:15 am-1:35 pm

1 stop6h 20m

$218

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 2/28

4:08 pm-5:27 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Mon 3/3

9:28 am-1:07 pm

1 stop26h 39m

$221

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Montana to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Montana with our price prediction graph.
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.

Travel insights for flights from Montana to Las Vegas

Get recent, data-driven insights about flights from Montana to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Montana to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Montana to Las Vegas (average of $198). Flying from Montana to Las Vegas in March is currently the most expensive (average of $269). 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 MT to LAS?

Find hourly flight availability from Montana to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Las Vegas as you normally would.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta from Montana to Las Vegas by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Montana to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Montana?

    For a flight from Montana to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

  • How popular is this Montana to Las Vegas flight route?

    Within the past month, 7 users have taken a look at flights from Montana to Las Vegas Harry Reid Intl.

  • What are the cheapest airlines to fly from Montana to Las Vegas one-way?

    The cheapest airlines for a one-way flight from Montana to Las Vegas are Allegiant Air ($50), Hawaiian Airlines ($93), and Delta ($94).

  • What are the most popular routes from Montana to Las Vegas?

    The most popular flight routes from Montana to Las Vegas are Bozeman Gallatin Field - Las Vegas Harry Reid Intl, Helena - Las Vegas Harry Reid Intl and Billings Logan Intl - Las Vegas Harry Reid Intl.

  • What are the cheapest flights from Montana to Las Vegas?

    Looking for the cheapest flight from Montana to Las Vegas? While on average our users pay $268, our data indicates the cheapest price to be $51. The most popular route (Bozeman Gallatin Field - Las Vegas Harry Reid Intl), is priced around $87.

  • Can I find deals for flights from Montana to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Montana to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Las Vegas.

  • Can I find deals for business class flights from Montana to Las Vegas?

    Yes. Cheapflights offers flight deals from Montana to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Montana to Las Vegas (average of $198). Flying from Montana to Las Vegas in March is currently the most expensive (average of $269). 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.

See more FAQs

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Kingman
Primm
Mesquite
Needles
Mount Charleston
Pahrump
Boulder City

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 for Montana to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Las Vegas flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Newark to Las Vegas flights
Seattle to Las Vegas flights
Minneapolis to Las Vegas flights
Dulles Intl to Las Vegas flights
San Francisco to Las Vegas flights
LaGuardia to Las Vegas flights
Boston to Las Vegas flights
Denver to Las Vegas flights
San Jose to Las Vegas flights
Detroit to Las Vegas flights
Atlanta to Las Vegas flights
Midway to Las Vegas flights
Los Angeles to Las Vegas flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
Hobby to Las Vegas flights
Santa Ana to Las Vegas flights
Oakland to Las Vegas flights
Burbank to Las Vegas flights
Cincinnati to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Philadelphia to Las Vegas flights
Fort Lauderdale to Las Vegas flights
Orlando to Las Vegas flights
Tampa to Las Vegas flights
Ontario to Las Vegas flights
Cleveland to Las Vegas flights
Miami to Las Vegas flights
Portland to Las Vegas flights
Milwaukee to Las Vegas flights
Raleigh to Las Vegas flights
Charlotte to Las Vegas flights
Austin to Las Vegas flights
Love Field to Las Vegas flights
Everett to Las Vegas flights
Pittsburgh to Las Vegas flights
Kansas City to Las Vegas flights
Sky Harbor Intl to Las Vegas flights
San Diego to Las Vegas flights
Indianapolis to Las Vegas flights
St. Louis to Las Vegas flights
Sacramento to Las Vegas flights
San Antonio to Las Vegas flights
Nashville to Las Vegas flights
Columbus to Las Vegas flights
Honolulu to Las Vegas flights
Los Angeles to Reno flights

Top 7 airlines flying from Montana to Las Vegas

Discover the top 7 airlines that operate flights from Montana to Las Vegas. 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 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$85Average$195FlexibilityNo cancel feeOn-time88%
FrontierCheapest$132Average$205FlexibilityNo cancel feeOn-time62%
DeltaCheapest$186Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$488FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$218Average$388FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$250Average$344FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$304Average$475FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.