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Cheap flights from Billings to Las Vegas from $84

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Allegiant Air Logo
10:39 am - 11:56 amBIL-LAS
2h 17mnonstop
Allegiant Air Logo
1:18 pm - 4:32 pmLAS-BIL
2h 14mnonstop
$90Allegiant Air
Find Deal
lun., feb. 2 - vie., feb. 6
Allegiant Air Logo
10:39 am - 11:56 amBIL-LAS
2h 17mnonstop
Allegiant Air Logo
1:18 pm - 4:32 pmLAS-BIL
2h 14mnonstop
$105Allegiant Air
Find Deal
lun., feb. 2 - vie., feb. 6
Allegiant Air Logo
5:21 pm - 6:35 pmBIL-LAS
2h 14mnonstop
Allegiant Air Logo
9:00 am - 12:05 pmLAS-BIL
2h 05mnonstop
$106Allegiant Air
Find Deal
lun., nov. 24 - vie., nov. 28
Multiple Airlines Logo
10:24 pm - 11:31 pmBIL-LAS
2h 07mnonstop
Multiple Airlines Logo
4:12 pm - 5:24 pmLAS-BIL
24h 12m1 stop
$170Multiple Airlines
Find Deal
dom., dic. 7 - mar., dic. 9
Multiple Airlines Logo
11:03 am - 7:16 amBIL-LAS
21h 13m1 stop
Multiple Airlines Logo
6:10 am - 9:15 amLAS-BIL
2h 05mnonstop
$178Multiple Airlines
Find Deal
mié., nov. 12 - vie., nov. 14
Alaska Airlines Logo
3:35 pm - 11:12 pmBIL-LAS
8h 37m2 stops
Alaska Airlines Logo
8:00 am - 2:55 pmLAS-BIL
5h 55m1 stop
$237Alaska Airlines
Find Deal
lun., ene. 12 - sáb., ene. 17
Alaska Airlines Logo
2:02 pm - 9:00 pmBIL-LAS
7h 58m1 stop
Alaska Airlines Logo
7:00 am - 2:55 pmLAS-BIL
6h 55m1 stop
$240Alaska Airlines
Find Deal
lun., ene. 12 - sáb., ene. 17
Delta Logo
5:15 am - 8:26 pmBIL-LAS
16h 11m2 stops
Delta Logo
11:06 am - 10:33 pmLAS-BIL
10h 27m2 stops
$244Delta
Find Deal
dom., ene. 18 - mar., ene. 20
Delta Logo
5:15 am - 8:26 amBIL-LAS
4h 11m1 stop
Delta Logo
11:06 am - 10:33 pmLAS-BIL
10h 27m2 stops
$252Delta
Find Deal
sáb., ene. 17 - mié., ene. 21
United Airlines Logo
2:31 pm - 6:49 pmBIL-LAS
5h 18m1 stop
United Airlines Logo
4:41 pm - 10:50 pmLAS-BIL
5h 09m1 stop
$256United Airlines
Find Deal
lun., nov. 24 - vie., nov. 28

Allegiant Air flights from Billings to Las Vegas

Our best Allegiant Air deals on Billings to Las Vegas flight tickets
Allegiant Air
Feb 2
BIL10:39 amBillings Logan Intl
2h 17m
LAS11:56 amLas Vegas Harry Reid Intl
Feb 6
LAS1:18 pmLas Vegas Harry Reid Intl
2h 14m
BIL4:32 pmBillings Logan Intl
$90
Find similar
Allegiant Air
Feb 2
BIL10:39 amBillings Logan Intl
2h 17m
LAS11:56 amLas Vegas Harry Reid Intl
Feb 6
LAS1:18 pmLas Vegas Harry Reid Intl
2h 14m
BIL4:32 pmBillings Logan Intl
$105
Find similar
Allegiant Air
Nov 24
BIL5:21 pmBillings Logan Intl
2h 14m
LAS6:35 pmLas Vegas Harry Reid Intl
Nov 28
LAS9:00 amLas Vegas Harry Reid Intl
2h 05m
BIL12:05 pmBillings Logan Intl
$106
Find similar

Alaska Airlines flights from Billings to Las Vegas

Our best Alaska Airlines deals on Billings to Las Vegas flight tickets
Alaska Airlines
Jan 12
BIL3:35 pmBillings Logan Intl
8h 37m
2 stops
LAS11:12 pmLas Vegas Harry Reid Intl
Jan 17
LAS8:00 amLas Vegas Harry Reid Intl
5h 55m
1 stop
BIL2:55 pmBillings Logan Intl
$237
Find similar
Alaska Airlines
Jan 12
BIL2:02 pmBillings Logan Intl
7h 58m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
Jan 17
LAS7:00 amLas Vegas Harry Reid Intl
6h 55m
1 stop
BIL2:55 pmBillings Logan Intl
$240
Find similar
Alaska Airlines
Feb 2
BIL3:35 pmBillings Logan Intl
7h 25m
2 stops
LAS10:00 pmLas Vegas Harry Reid Intl
Feb 6
LAS1:43 pmLas Vegas Harry Reid Intl
22h 39m
2 stops
BIL1:22 pmBillings Logan Intl
$253
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 octubre 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

lun. 2/2

10:39 am-11:56 am

Nonstop2h 17m

Las Vegas Harry Reid Intl

vie. 2/6

1:18 pm-4:32 pm

Nonstop2h 14m

$90

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 2/2

10:39 am-11:56 am

Nonstop2h 17m

Las Vegas Harry Reid Intl

vie. 2/6

1:18 pm-4:32 pm

Nonstop2h 14m

$105

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 11/24

5:21 pm-6:35 pm

Nonstop2h 14m

Las Vegas Harry Reid Intl

vie. 11/28

9:00 am-12:05 pm

Nonstop2h 05m

$106

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

dom. 12/7

10:24 pm-11:31 pm

Nonstop2h 07m

Las Vegas Harry Reid Intl

mar. 12/9

4:12 pm-5:24 pm

1 stop24h 12m

$170

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

mié. 11/12

11:03 am-7:16 am

1 stop21h 13m

Las Vegas Harry Reid Intl

vie. 11/14

6:10 am-9:15 am

Nonstop2h 05m

$178

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 1/12

3:35 pm-11:12 pm

2 stops8h 37m

Las Vegas Harry Reid Intl

sáb. 1/17

8:00 am-2:55 pm

1 stop5h 55m

$237

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 1/12

2:02 pm-9:00 pm

1 stop7h 58m

Las Vegas Harry Reid Intl

sáb. 1/17

7:00 am-2:55 pm

1 stop6h 55m

$240

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

dom. 1/18

5:15 am-8:26 pm

2 stops16h 11m

Las Vegas Harry Reid Intl

mar. 1/20

11:06 am-10:33 pm

2 stops10h 27m

$244

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

sáb. 1/17

5:15 am-8:26 am

1 stop4h 11m

Las Vegas Harry Reid Intl

mié. 1/21

11:06 am-10:33 pm

2 stops10h 27m

$252

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

lun. 11/24

2:31 pm-6:49 pm

1 stop5h 18m

Las Vegas Harry Reid Intl

vie. 11/28

4:41 pm-10:50 pm

1 stop5h 09m

$256

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 $172. The month of September is another great option to travel to Las Vegas, with average flight prices from Billings averaging around $188.

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 $130. Flights from Billings to Las Vegas on a Saturday will generally be more expensive and average around $256. 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 $162. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $286. Departure times in the afternoon 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 $253 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 $205 on momondo.

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

There is only 1 cabin class 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 October 2025, prices for Billings to Las Vegas flights are approximately 11% cheaper 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

$178

Fastest flight time

2h 07m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best flight deal from Billings to Las Vegas found on momondo in the last 72 hours is $178
The fastest flight from Billings to Las Vegas takes 2h 07m
Direct flights go from Billings to Las Vegas on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
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 $92Free CancellationRating
7.2
694 reviews
Search Allegiant Air flights
Hawaiian AirlinesPriceFrom $145Free CancellationRating
7.8
2,799 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $219Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $240Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $314Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

  • United Airlines Flights From Billings to Las Vegas

    United Airlines flight deals from Billings to Las Vegas start from $240 round-trip. Over the 1 United Airlines flight for this route in a normal week, average airfare is usually $364 round-trip - but some users have found much cheaper deals with momondo.

  • Allegiant Air Flights From Billings to Las Vegas

    Allegiant Air is also a popular choice for this route. Allegiant Air flight deals for Billings to Las Vegas start from as low as $92 round-trip, depending on your selected dates, with average Allegiant Air deals seen on momondo around $198. Allegiant Air operates 1 flight to Las Vegas from Billings in an average week. Users have rated it 7.2/10 across 694 reviews.

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
Paradise
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
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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