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Cheap flights from Billings to Las Vegas from $76

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Billings to Las Vegas departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Allegiant Air Logo
9:33 pm - 10:41 pmBIL-LAS
2h 08mnonstop
Allegiant Air Logo
6:00 am - 9:08 amLAS-BIL
2h 08mnonstop
$90Allegiant Air
Find Deal
Mon, Sep 15 - Fri, Sep 26
Allegiant Air Logo
10:02 am - 11:14 amBIL-LAS
2h 12mnonstop
Allegiant Air Logo
5:38 pm - 8:45 pmLAS-BIL
2h 07mnonstop
$96Allegiant Air
Find Deal
Mon, Oct 20 - Thu, Oct 23
Allegiant Air Logo
10:27 pm - 11:37 pmBIL-LAS
2h 10mnonstop
Allegiant Air Logo
6:28 pm - 9:37 pmLAS-BIL
2h 09mnonstop
$109Allegiant Air
Find Deal
Fri, Aug 22 - Mon, Aug 25
Alaska Airlines Logo
3:43 pm - 8:03 pmBIL-LAS
5h 20m1 stop
Alaska Airlines Logo
8:28 pm - 1:24 pmLAS-BIL
15h 56m1 stop
$240Alaska Airlines
Find Deal
Mon, Sep 15 - Fri, Sep 26
Delta Logo
5:45 am - 8:54 amBIL-LAS
4h 09m1 stop
Delta Logo
5:30 pm - 10:32 pmLAS-BIL
4h 02m1 stop
$241Delta
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Sun, Nov 23 - Fri, Nov 28
Delta Logo
5:25 am - 8:34 amBIL-LAS
4h 09m1 stop
Delta Logo
1:35 pm - 10:47 pmLAS-BIL
8h 12m2 stops
$246Delta
Find Deal
Tue, Aug 26 - Tue, Sep 2
United Airlines Logo
5:54 pm - 9:59 pmBIL-LAS
5h 05m1 stop
United Airlines Logo
3:42 pm - 9:21 pmLAS-BIL
4h 39m1 stop
$259United Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
Alaska Airlines Logo
7:18 pm - 10:45 amBIL-LAS
16h 27m1 stop
Alaska Airlines Logo
9:21 pm - 1:24 pmLAS-BIL
15h 03m2 stops
$273Alaska Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22
United Airlines Logo
7:00 am - 2:36 pmBIL-LAS
8h 36m2 stops
United Airlines Logo
2:17 pm - 10:46 pmLAS-BIL
7h 29m2 stops
$279United Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
2:00 pm - 8:39 pmBIL-LAS
7h 39m1 stop
American Airlines Logo
1:37 am - 11:59 amLAS-BIL
9h 22m1 stop
$347American Airlines
Find Deal
Sun, Nov 23 - Wed, Nov 26

Allegiant Air flights from Billings to Las Vegas

Our best Allegiant Air deals on Billings to Las Vegas flight tickets
Allegiant Air
Sep 15
BIL9:33 pmBillings Logan Intl
2h 08m
LAS10:41 pmLas Vegas Harry Reid Intl
Sep 26
LAS6:00 amLas Vegas Harry Reid Intl
2h 08m
BIL9:08 amBillings Logan Intl
$90
Find similar
Allegiant Air
Oct 20
BIL10:02 amBillings Logan Intl
2h 12m
LAS11:14 amLas Vegas Harry Reid Intl
Oct 23
LAS5:38 pmLas Vegas Harry Reid Intl
2h 07m
BIL8:45 pmBillings Logan Intl
$96
Find similar
Allegiant Air
Aug 22
BIL10:27 pmBillings Logan Intl
2h 10m
LAS11:37 pmLas Vegas Harry Reid Intl
Aug 25
LAS6:28 pmLas Vegas Harry Reid Intl
2h 09m
BIL9:37 pmBillings Logan Intl
$109
Find similar

Alaska Airlines flights from Billings to Las Vegas

Our best Alaska Airlines deals on Billings to Las Vegas flight tickets
Alaska Airlines
Sep 15
BIL3:43 pmBillings Logan Intl
5h 20m
1 stop
LAS8:03 pmLas Vegas Harry Reid Intl
Sep 26
LAS8:28 pmLas Vegas Harry Reid Intl
15h 56m
1 stop
BIL1:24 pmBillings Logan Intl
$240
Find similar
Alaska Airlines
Sep 19
BIL7:18 pmBillings Logan Intl
16h 27m
1 stop
LAS10:45 amLas Vegas Harry Reid Intl
Sep 22
LAS9:21 pmLas Vegas Harry Reid Intl
15h 03m
2 stops
BIL1:24 pmBillings Logan Intl
$273
Find similar
Alaska Airlines
Dec 6
BIL3:35 pmBillings Logan Intl
5h 22m
1 stop
LAS7:57 pmLas Vegas Harry Reid Intl
Dec 10
LAS9:15 amLas Vegas Harry Reid Intl
12h 28m
2 stops
BIL10:43 pmBillings Logan Intl
$277
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/15

9:33 pm-10:41 pm

Nonstop2h 08m

Las Vegas Harry Reid Intl

Fri 9/26

6:00 am-9:08 am

Nonstop2h 08m

$90

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 10/20

10:02 am-11:14 am

Nonstop2h 12m

Las Vegas Harry Reid Intl

Thu 10/23

5:38 pm-8:45 pm

Nonstop2h 07m

$96

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 8/22

10:27 pm-11:37 pm

Nonstop2h 10m

Las Vegas Harry Reid Intl

Mon 8/25

6:28 pm-9:37 pm

Nonstop2h 09m

$109

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Mon 9/15

3:43 pm-8:03 pm

1 stop5h 20m

Las Vegas Harry Reid Intl

Fri 9/26

8:28 pm-1:24 pm

1 stop15h 56m

$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

5:30 pm-10:32 pm

1 stop4h 02m

$241

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Tue 8/26

5:25 am-8:34 am

1 stop4h 09m

Las Vegas Harry Reid Intl

Tue 9/2

1:35 pm-10:47 pm

2 stops8h 12m

$246

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Sun 12/7

5:54 pm-9:59 pm

1 stop5h 05m

Las Vegas Harry Reid Intl

Fri 12/12

3:42 pm-9:21 pm

1 stop4h 39m

$259

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 9/19

7:18 pm-10:45 am

1 stop16h 27m

Las Vegas Harry Reid Intl

Mon 9/22

9:21 pm-1:24 pm

2 stops15h 03m

$273

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Tue 8/26

7:00 am-2:36 pm

2 stops8h 36m

Las Vegas Harry Reid Intl

Tue 9/2

2:17 pm-10:46 pm

2 stops7h 29m

$279

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Sun 11/23

2:00 pm-8:39 pm

1 stop7h 39m

Las Vegas Harry Reid Intl

Wed 11/26

1:37 am-11:59 am

1 stop9h 22m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Billings to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of July is, on average, the cheapest month to fly to Las Vegas from Billings, with most prices found around $194. The month of August is another great option to travel to Las Vegas, with average flight prices from Billings averaging around $211.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $114. Flights from Billings to Las Vegas on a Thursday will generally be more expensive and average around $340. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $185. Flights to Las Vegas are more costly at noon, with an average ticket price of $224. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Billings Logan Intl to Las Vegas Harry Reid Intl flight route?

Fly from Billings Logan Intl to Las Vegas Harry Reid Intl for the best Billings Logan Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Billings when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Billings for as low as $189 on momondo.

What cabin class options are available on Billings Logan Intl to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Billings Logan Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Billings to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Billings to Las Vegas.

How have Billings to Las Vegas flight prices changed over time?

As of July 2025, prices for Billings to Las Vegas flights are approximately 104% more expensive when compared to flights at the same time last year.

When to book flights from Billings to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Billings to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Billings to Las Vegas (BIL to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Billings to Las Vegas

Best Price Found

$76

Fastest flight time

2h 07m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Billings in the past 72 hours is $76. The best round-trip flight deal from Billings to Las Vegas found on momondo in the last 72 hours is $90.
The fastest flight from Billings to Las Vegas takes 2h 07m
Direct flights go from Billings to Las Vegas on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Billings Logan Intl to Las Vegas Harry Reid Intl by plane?

    There are 747.5 mi between Billings Logan Intl and Las Vegas Harry Reid Intl. A reasonable flight in good conditions will take 2h 07m.

  • When did momondo last update prices for flights from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Billings Logan Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Billings to Las Vegas?

  • What is the most popular airline from Billings to Las Vegas?

Best airlines flying from Billings to Las Vegas

Compare and see reviews for airlines that fly from Billings to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $95Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $145Free CancellationRating
7.8
2,610 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
8,902 reviews
Search United Airlines flights
DeltaPriceFrom $243Free CancellationRating
8.0
7,980 reviews
Search Delta flights
Alaska AirlinesPriceFrom $274Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $304Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Billings to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Billings to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Billings to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Billings to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Billings to Las Vegas?

momondo provides multiple filters to help you find the best flight to Las Vegas from Billings. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Billings to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Billings to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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