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$48+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LAS
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$78
(Mytrip)

One-way from

$48
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$235

Good round-trip deal

$94 or less

Good one-way deal

$46 or less
From Montana to Las Vegas Harry Reid Intl
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One-way flight from Montana to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Montana to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Montana to Las Vegas Harry Reid Intl.
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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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 8/810:14 amGTF - LAS
Nonstop2h 15mAllegiant Air
Mon 8/116:05 amLAS - GTF
Nonstop2h 19mAllegiant Air
Deal found 7/2$78
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 8/185:40 pmMSO - LAS
Nonstop2h 10mAllegiant Air
Fri 8/225:41 pmLAS - MSO
Nonstop2h 16mAllegiant Air
Deal found 7/1$82
This Mytrip deal was found by Cheapflights users on 7/3. 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 8/1712:00 pmBZN - LAS
Nonstop2h 05mAllegiant Air
Thu 8/284:01 pmLAS - BZN
Nonstop2h 08mAllegiant Air
Deal found 7/3$82
This Booking.com deal was found by Cheapflights users on 7/3. 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 8/289:30 pmFCA - LAS
Nonstop2h 25mAllegiant Air
Sun 8/315:10 pmLAS - FCA
Nonstop2h 30mAllegiant Air
Deal found 7/3$82
This Gotogate deal was found by Cheapflights users on 7/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:26 pmBIL - LAS
Nonstop2h 10mAllegiant Air
Mon 8/46:25 pmLAS - BIL
Nonstop2h 11mAllegiant Air
Deal found 7/2$90
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Thu 7/2410:40 amFCA - LAS
Nonstop2h 24mMultiple Airlines
Sat 7/267:00 amLAS - FCA
1 stop6h 51mMultiple Airlines
Deal found 7/2$166
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 9/75:22 amBZN - LAS
1 stop5h 04mAlaska Airlines
Thu 9/118:28 pmLAS - BZN
1 stop15h 46mAlaska Airlines
Deal found 7/2$176
This Delta deal was found by Cheapflights users on 7/1. 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 7/315:30 amBZN - LAS
1 stop4h 19mDelta
Sun 8/35:20 pmLAS - BZN
1 stop5h 39mDelta
Deal found 7/1$177
This Hawaiian Airlines deal was found by Cheapflights users on 7/3. 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.
Wed 8/135:30 amBZN - LAS
1 stop4h 49mHawaiian Airlines
Sat 8/1610:14 amLAS - BZN
1 stop7h 17mHawaiian Airlines
Deal found 7/3$186
This Mytrip deal was found by Cheapflights users on 7/1. 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 7/189:54 pmMSO - LAS
Nonstop2h 08mMultiple Airlines
Mon 7/218:40 amLAS - MSO
2 stops11h 29mMultiple Airlines
Deal found 7/1$192
This Southwest deal was found by Cheapflights users on 7/2. 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.
Thu 8/212:25 pmBZN - LAS
Nonstop2h 10mSouthwest
Mon 8/257:30 pmLAS - BZN
Nonstop2h 05mSouthwest
Deal found 7/2$197
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 9/43:55 pmBZN - LAS
1 stop5h 41mUnited Airlines
Sun 9/76:00 amLAS - BZN
1 stop7h 32mUnited Airlines
Deal found 7/2$224

Cheapflights Fare Finder

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 July 3, 2025.
Use the filters below to find and compare flights from Montana to Las Vegas that are best for you.

Fly from

Montana

Fly to

Las Vegas

Route

Depart

Return

Price

Great FallsLas Vegas

GTF - LAS

GTFLAS

Great Falls

Fri 8/8

10:14 am-11:29 am

Nonstop2h 15m

Las Vegas Harry Reid Intl

Mon 8/11

6:05 am-9:24 am

Nonstop2h 19m

$78

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Mon 8/18

5:40 pm-6:50 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Fri 8/22

5:41 pm-8:57 pm

Nonstop2h 16m

$82

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sun 8/17

12:00 pm-1:05 pm

Nonstop2h 05m

Las Vegas Harry Reid Intl

Thu 8/28

4:01 pm-7:09 pm

Nonstop2h 08m

$82

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 8/28

9:30 pm-10:55 pm

Nonstop2h 25m

Las Vegas Harry Reid Intl

Sun 8/31

5:10 pm-8:40 pm

Nonstop2h 30m

$82

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 8/1

10:26 pm-11:36 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 8/4

6:25 pm-9:36 pm

Nonstop2h 11m

$90

KalispellLas Vegas

FCA - LAS

FCALAS

Kalispell Glacier Park

Thu 7/24

10:40 am-12:04 pm

Nonstop2h 24m

Las Vegas Harry Reid Intl

Sat 7/26

7:00 am-2:51 pm

1 stop6h 51m

$166

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Sun 9/7

5:22 am-9:26 am

1 stop5h 04m

Las Vegas Harry Reid Intl

Thu 9/11

8:28 pm-1:14 pm

1 stop15h 46m

$176

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Thu 7/31

5:30 am-8:49 am

1 stop4h 19m

Las Vegas Harry Reid Intl

Sun 8/3

5:20 pm-11:59 pm

1 stop5h 39m

$177

BozemanLas Vegas

BZN - LAS

BZNLAS

Bozeman Gallatin Field

Wed 8/13

5:30 am-9:19 am

1 stop4h 49m

Las Vegas Harry Reid Intl

Sat 8/16

10:14 am-6:31 pm

1 stop7h 17m

$186

MissoulaLas Vegas

MSO - LAS

MSOLAS

Missoula Johnson-Bell Field

Fri 7/18

9:54 pm-11:02 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Mon 7/21

8:40 am-9:09 pm

2 stops11h 29m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Las Vegas

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 July 3, 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.

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 July 3, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Montana to Las Vegas have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, 5 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 ($48), Hawaiian Airlines ($78), and Southwest ($79).

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

    The most popular flight routes from Montana to Las Vegas are Billings Logan Intl - Las Vegas Harry Reid Intl, Bozeman Gallatin Field - Las Vegas Harry Reid Intl and Great Falls - 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 $218, our data indicates the cheapest price to be $51. The most popular route (Billings Logan Intl - Las Vegas Harry Reid Intl), is priced around $90.

  • 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
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top 8 airlines flying from Montana to Las Vegas

Discover the top 8 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$175FlexibilityNo cancel feeOn-time88%
FrontierCheapest$101Average$158FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$135Average$308FlexibilityNo cancel feeOn-time85%
DeltaCheapest$183Average$385FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$183Average$441FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$206Average$376FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$236Average$343FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$304Average$477FlexibilityNo cancel feeOn-time71%

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