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$76+ Cheap flights from Billings to Las Vegas (BIL - LAS)

BIL — LAS
Oct 15 — Oct 221
Thu 10/15
Thu 10/22
1 adult, Economy
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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.
Cheapflights Tip: The best prices from Billings Logan Intl to Las Vegas Harry Reid Intl are usually found in August or July, booked 33 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Billings to Las Vegas

Cheapest flights from Billings to Las Vegas

Mon 10/267:59 pm -
Nonstop2h 15m
Fri 10/301:54 pm -
Nonstop2h 07m
Deal found 9/12$79
Mon 10/199:47 pm -
Nonstop2h 15m
Fri 10/231:54 pm -
Nonstop2h 07m
Deal found 9/13$93
Mon 9/285:22 pm -
Nonstop2h 06m
Fri 10/26:25 pm -
Nonstop2h 07m
Deal found 9/10$111
Mon 9/215:22 pm -
Nonstop2h 06m
Fri 9/251:14 pm -
Nonstop2h 07m
Deal found 9/13$115
Mon 10/510:20 pm -
Nonstop2h 15m
Fri 10/166:25 pm -
Nonstop2h 07m
Deal found 9/12$150
Sun 12/139:47 pm -
Nonstop2h 11m
Fri 1/19:05 am -
Nonstop2h 10m
Deal found 9/14$154
Fri 10/910:22 pm -
Nonstop2h 15m
Fri 10/166:25 pm -
Nonstop2h 07m
Deal found 9/10$167
Mon 10/510:20 pm -
Nonstop2h 15m
Fri 10/96:25 pm -
Nonstop2h 07m
Deal found 9/10$181

Find flight deals from Billings to Las Vegas

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$79
(CheapOair)

One-way from

$76
(Super.com)

Popular in

December

Cheapest in

August

Average price

$275

Good round-trip deal

$141 or less

Good one-way deal

$69 or less
Provider with most accurate pricing for Billings Logan Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Billings Logan Intl-Las Vegas Harry Reid Intl flights.
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From Billings Logan Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Billings Logan Intl 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).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Billings Logan Intl to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Billings Logan Intl to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Billings to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Tue 10/6

5:20 am-8:47 am

1 stop4h 27m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Thu 10/8

5:57 pm-9:59 pm

1 stop5h 02m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151
Quickest round-trip

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Fri 11/20

12:58 pm-3:41 pm

1 stop3h 43m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Tue 11/24

5:35 am-8:34 am

1 stop3h 59m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$151

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Tue 10/6

7:00 am-3:10 pm

2 stops9h 10m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$156

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Wed 12/16

3:32 pm-8:09 pm

1 stop5h 37m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$161

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Thu 12/17

5:40 am-8:42 am

1 stop4h 02m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$161

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Sun 9/27

5:57 pm-9:59 pm

1 stop5h 02m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$181

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Tue 11/24

5:55 pm-9:55 pm

1 stop5h 00m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$191

BillingsLas Vegas

BIL Billings Logan Intl - LAS Las Vegas Harry Reid Intl

BILLAS

Billings Logan Intl

Tue 11/24

12:58 pm-3:41 pm

1 stop3h 43m

Las Vegas Harry Reid Intl

Fri 11/27

5:00 pm-10:20 pm

1 stop4h 20m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 resultsSorted by cheapest first
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Compare providers for flights from Billings to Las Vegas

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Billings to Las Vegas in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Billings-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Billings-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Billings-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Billings-Las Vegas 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 Billings-Las Vegas 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 Billings to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Billings with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

How far ahead should I book a flight from Billings to Las Vegas?

The best time to book flights from Billings to Las Vegas is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Billings to Las Vegas (average of $178). Flying from Billings to Las Vegas in December is currently the most expensive (average of $326). 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 BIL to LAS?

When flying from Billings to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the afternoon.

How much does it cost to fly round-trip from Billings to Las Vegas?

Airfare is below average for this route at the moment.

Billings to Las Vegas flights typically cost between $240 and $316 in October.
The cheapest round-trip price found within the last 5 days was $79 on Allegiant Air (Oct 26-Oct 30).

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Billings to Las Vegas, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,932 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,932 reviews
Alaska Airlines
7.9
Good
12,932 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,570 reviews
Alaska Airlines
7.9
Good
12,932 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.4
Good
10,209 reviews
Alaska Airlines
7.9
Good
12,932 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Allegiant Air
7.3
Good
679 reviews
Alaska Airlines
7.9
Good
12,932 reviews

Overall

7.9

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

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

    Flights from Billings Logan Intl to Las Vegas Harry Reid Intl have been viewed 2 times in the past calendar month.

  • How long is the flight from Billings to Las Vegas?

    A quick flight from Billings to Las Vegas can take about 3h 43m. Delta provides one of the quickest options available for as low as $301. The distance between Billings and Las Vegas is about 754 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Billings to Las Vegas round-trip?

    According to our current data, Allegiant Air ($91), Delta ($179), and United Airlines ($235) offers the cheapest pricing from Billings to Las Vegas. Allegiant Air is priced at 63% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $58 on Allegiant Air. Other airlines that offer cheap prices include Delta from $130 and United Airlines from $150 one-way.

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

    Looking for the cheapest flight from Billings to Las Vegas? While on average our users pay $191, our data indicates the cheapest price to be $58. The most popular route (Billings Logan Intl - Las Vegas Harry Reid Intl), is priced around $104.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Billings 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 Billings to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Billings to Las Vegas (average of $178). Flying from Billings to Las Vegas in December is currently the most expensive (average of $326). 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 Las Vegas?

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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Billings to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$218FlexibilityNo cancel feeOn-time88%
DeltaCheapest$179Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$235Average$338FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$260Average$339FlexibilityNo cancel feeOn-time75%

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