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$76+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 48 days in advance, depart on a Saturday or Monday and return on a Friday

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 July 29, 2025.

Round-trip from

$90
(Mytrip)

One-way from

$76
(Cheapflightsfares)

Popular in

April

Cheapest in

July

Average price

$194

Good round-trip deal

$117 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. 10% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 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 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 July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. 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 8/1110:26 pmBIL - LAS
Nonstop2h 10mAllegiant Air
Fri 8/155:13 pmLAS - BIL
Nonstop2h 09mAllegiant Air
Deal found 7/27$90
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 9/103:43 pmBIL - LAS
1 stop5h 20mHawaiian Airlines
Wed 9/1711:45 amLAS - BIL
1 stop5h 53mHawaiian Airlines
Deal found 7/27$219
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 11/52:31 pmBIL - LAS
1 stop5h 18mUnited Airlines
Thu 11/63:36 pmLAS - BIL
1 stop6h 13mUnited Airlines
Deal found 7/28$236
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 10/292:00 pmBIL - LAS
1 stop8h 00mAlaska Airlines
Fri 10/317:00 amLAS - BIL
1 stop5h 20mAlaska Airlines
Deal found 7/28$240
This Delta deal was found by Cheapflights users on 7/28. 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.
Sun 11/235:45 amBIL - LAS
1 stop4h 09mDelta
Fri 11/281:20 pmLAS - BIL
1 stop3h 28mDelta
Deal found 7/28$241
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 9/1012:19 pmBIL - LAS
1 stop9h 22mAmerican Airlines
Wed 9/1710:00 amLAS - BIL
2 stops10h 49mAmerican Airlines
Deal found 7/26$244
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/294:25 pmBIL - LAS
Nonstop2h 09mMultiple Airlines
Mon 9/12:18 pmLAS - BIL
2 stops20h 32mMultiple Airlines
Deal found 7/28$320

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 July 29, 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

Mon 8/11

10:26 pm-11:36 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Fri 8/15

5:13 pm-8:22 pm

Nonstop2h 09m

$90

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/8

7:45 pm-8:53 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Wed 9/10

7:00 am-1:24 pm

1 stop5h 24m

$191

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Wed 9/10

3:43 pm-8:03 pm

1 stop5h 20m

Las Vegas Harry Reid Intl

Wed 9/17

11:45 am-6:38 pm

1 stop5h 53m

$219

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Wed 11/5

2:31 pm-6:49 pm

1 stop5h 18m

Las Vegas Harry Reid Intl

Thu 11/6

3:36 pm-10:49 pm

1 stop6h 13m

$236

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Wed 10/29

2:00 pm-9:00 pm

1 stop8h 00m

Las Vegas Harry Reid Intl

Fri 10/31

7:00 am-1:20 pm

1 stop5h 20m

$240

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Sun 11/23

5:45 am-8:54 am

1 stop4h 09m

Las Vegas Harry Reid Intl

Fri 11/28

1:20 pm-5:48 pm

1 stop3h 28m

$241

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Wed 9/10

12:19 pm-8:41 pm

1 stop9h 22m

Las Vegas Harry Reid Intl

Wed 9/17

10:00 am-9:49 pm

2 stops10h 49m

$244

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 9/19

9:58 am-11:06 am

Nonstop2h 08m

$76

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Sat 9/20

3:43 pm-8:03 pm

1 stop5h 20m

$120

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Tue 8/26

6:25 am-12:30 pm

1 stop7h 05m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
2

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 July 25, 2025.

The best time to book flights from Billings to Las Vegas is 41 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 July 29, 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 18% versus a flight at noon.

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 July 27, 2025.

Travelers seeking maximum savings on their Billings to Las Vegas flight should consider departing on Sunday afternoons 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 July 29, 2025.
Read through reviews of airlines operating flights from Billings to Las Vegas, such as Alaska Airlines, Delta, and Hawaiian 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

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    According to our current data, Allegiant Air ($90), Hawaiian Airlines ($219), and United Airlines ($236) offers the cheapest pricing from Billings to Las Vegas. Allegiant Air is priced at 65% 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 $76 on Allegiant Air. Other airlines that offer cheap prices include Hawaiian Airlines from $120 and Delta from $121 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 $145, our data indicates the cheapest price to be $90. The most popular route (Billings Logan Intl - Las Vegas Harry Reid Intl), is priced around $90.

  • 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
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$95Average$198FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$145Average$282FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$240Average$385FlexibilityNo cancel feeOn-time69%
DeltaCheapest$243Average$341FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$274Average$380FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$304Average$477FlexibilityNo cancel feeOn-time71%

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