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$55+ Cheap flights from Billings to Las Vegas (BIL - 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAS
oct. 18 — oct. 251
sáb. 10/18
sáb. 10/25
1 adult, Economy
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Cheapflights Tip: The best prices from Billings Logan Intl to Las Vegas Harry Reid Intl are usually found in July or August, booked 46 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Billings to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Billings (BIL) to Las Vegas (LAS). 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 septiembre 18, 2025.

Round-trip from

$103
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

July

Average price

$236

Good round-trip deal

$202 or less

Good one-way deal

$166 or less
From Billings Logan Intl to Las Vegas Harry Reid Intl
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One-way flight from Billings Logan Intl to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 11% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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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Find flight deals from Billings to Las Vegas

Cheapest flights from Billings to Las Vegas
Explore the most affordable flight options available from Billings to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
lun. 10/2010:02 amBIL - LAS
Nonstop2h 12mAllegiant Air
jue. 10/235:38 pmLAS - BIL
Nonstop2h 07mAllegiant Air
Deal found 9/17$103
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
lun. 11/101:00 pmBIL - LAS
Nonstop2h 14mAllegiant Air
vie. 11/146:10 amLAS - BIL
Nonstop2h 05mAllegiant Air
Deal found 9/17$119
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
lun. 11/245:21 pmBIL - LAS
Nonstop2h 14mAllegiant Air
vie. 11/289:00 amLAS - BIL
Nonstop2h 05mAllegiant Air
Deal found 9/16$122
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
dom. 12/710:24 pmBIL - LAS
Nonstop2h 07mAllegiant Air
mié. 12/108:05 amLAS - BIL
Nonstop2h 12mAllegiant Air
Deal found 9/16$124
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
jue. 12/1110:24 pmBIL - LAS
Nonstop2h 07mAllegiant Air
mié. 12/248:05 amLAS - BIL
Nonstop2h 12mAllegiant Air
Deal found 9/17$134
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
vie. 9/269:58 amBIL - LAS
Nonstop2h 08mAllegiant Air
vie. 10/36:20 amLAS - BIL
Nonstop2h 04mAllegiant Air
Deal found 9/17$152
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
vie. 11/2812:55 pmBIL - LAS
Nonstop2h 14mAllegiant Air
lun. 12/16:00 amLAS - BIL
Nonstop2h 05mAllegiant Air
Deal found 9/16$168
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:00 amBIL - LAS
1 stop8h 31mMultiple Airlines
vie. 10/106:20 amLAS - BIL
Nonstop2h 04mMultiple Airlines
Deal found 9/16$183
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2710:02 amBIL - LAS
Nonstop2h 12mMultiple Airlines
mié. 10/2910:08 amLAS - BIL
1 stop7h 31mMultiple Airlines
Deal found 9/17$191
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
vie. 12/1910:02 amBIL - LAS
Nonstop2h 07mAllegiant Air
lun. 12/296:15 amLAS - BIL
Nonstop2h 09mAllegiant Air
Deal found 9/17$195
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
vie. 11/710:05 amBIL - LAS
Nonstop2h 14mMultiple Airlines
mar. 11/118:06 pmLAS - BIL
1 stop13h 07mMultiple Airlines
Deal found 9/16$200
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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.
vie. 10/1010:14 amBIL - LAS
Nonstop2h 10mAllegiant Air
jue. 10/165:38 pmLAS - BIL
Nonstop2h 07mAllegiant Air
Deal found 9/16$201

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings 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 septiembre 18, 2025.
Use the filters below to find and compare flights from Billings to Las Vegas that are best for you.

Fly from

Billings

Fly to

Las Vegas

Route

Depart

Return

Price

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 10/20

10:02 am-11:14 am

Nonstop2h 12m

Las Vegas Harry Reid Intl

jue. 10/23

5:38 pm-8:45 pm

Nonstop2h 07m

$103

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

vie. 12/19

10:02 am-11:09 am

Nonstop2h 07m

Las Vegas Harry Reid Intl

dom. 12/28

6:03 pm-9:15 pm

Nonstop2h 12m

$195

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

vie. 10/10

10:14 am-11:24 am

Nonstop2h 10m

Las Vegas Harry Reid Intl

jue. 10/16

5:38 pm-8:45 pm

Nonstop2h 07m

$201

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

sáb. 1/24

5:40 am-12:55 pm

2 stops8h 15m

Las Vegas Harry Reid Intl

mié. 1/28

6:00 am-5:52 pm

2 stops10h 52m

$250

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

mié. 12/10

12:07 pm-1:14 pm

Nonstop2h 07m

Las Vegas Harry Reid Intl

lun. 12/15

6:00 am-9:12 am

Nonstop2h 12m

$252

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

mié. 12/10

5:15 am-2:36 pm

2 stops10h 21m

Las Vegas Harry Reid Intl

lun. 12/15

5:24 pm-12:22 am

1 stop5h 58m

$255

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

sáb. 1/31

1:25 pm-6:50 pm

1 stop6h 25m

Las Vegas Harry Reid Intl

dom. 2/8

6:00 am-12:51 pm

1 stop5h 51m

$260

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

vie. 11/7

10:05 am-11:19 am

Nonstop2h 14m

Las Vegas Harry Reid Intl

lun. 11/10

12:59 am-10:13 am

2 stops32h 14m

$260

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

mar. 10/14

5:25 am-8:12 am

1 stop3h 47m

Las Vegas Harry Reid Intl

mié. 10/15

5:13 pm-10:25 pm

1 stop4h 12m

$261

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 11/24

6:24 pm-11:28 pm

1 stop6h 04m

Las Vegas Harry Reid Intl

vie. 11/28

10:17 am-5:44 pm

1 stop6h 27m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
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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
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 Billings to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Billings to Las Vegas. Price data was last updated on September 12, 2025.

The best time to book flights from Billings to Las Vegas is 46 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 $198). Flying from Billings 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 BIL to LAS?

Find hourly flight availability from Billings 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 septiembre 18, 2025.

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 in the evening, which can drop the price by up to 34% versus a flight in the afternoon.

What is the cheapest day to fly from Billings to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Billings to Las Vegas. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their Billings to Las Vegas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 18, 2025.
Read through reviews of airlines operating flights from Billings to Las Vegas, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Allegiant Air
7.2
Good
699 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

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

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

    Flights from Billings Logan Intl to Las Vegas Harry Reid Intl have been viewed 5 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 2h 12m. Allegiant Air provides one of the quickest options available for as low as $103. 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 ($93), Hawaiian Airlines ($145), and United Airlines ($210) offers the cheapest pricing from Billings to Las Vegas. Allegiant Air is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • 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 $208, our data indicates the cheapest price to be $132. The most popular route (Billings Logan Intl - Las Vegas Harry Reid Intl), is priced around $103.

  • 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 $198). Flying from Billings 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 Las Vegas?

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

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Top 6 airlines flying from Billings to Las Vegas

Discover the top 6 airlines that operate flights from Billings 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 septiembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$93Average$204FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$145Average$320FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$210Average$372FlexibilityNo cancel feeOn-time69%
DeltaCheapest$240Average$343FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$253Average$380FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$304Average$479FlexibilityNo cancel feeOn-time71%

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