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Cheap flights from Bismarck to Las Vegas from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Las Vegas departing on 3/15. 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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Find the cheapest flights from Bismarck to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
11:46 am - 12:31 pm
BIS
-
LAS
2h 45mnonstop
Allegiant Air Logo
8:36 am - 1:15 pm
LAS
-
BIS
2h 39mnonstop
$194Allegiant Air
Sun, Feb 8 - Sat, Mar 14
Allegiant Air Logo
2:30 pm - 3:18 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:05 am - 10:44 am
LAS
-
BIS
2h 39mnonstop
$242Allegiant Air
Sat, Mar 7 - Thu, Mar 12
Allegiant Air Logo
11:46 am - 12:31 pm
BIS
-
LAS
2h 45mnonstop
Allegiant Air Logo
6:10 am - 10:56 am
LAS
-
BIS
2h 46mnonstop
$247Allegiant Air
Thu, Feb 5 - Sun, Feb 8
Allegiant Air Logo
11:46 am - 12:31 pm
BIS
-
LAS
2h 45mnonstop
Allegiant Air Logo
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$250Allegiant Air
Sun, Feb 1 - Thu, Feb 19
Allegiant Air Logo
5:41 pm - 6:29 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:05 am - 10:44 am
LAS
-
BIS
2h 39mnonstop
$254Allegiant Air
Sat, Mar 14 - Thu, Mar 19
Delta Logo
6:10 am - 12:36 pm
BIS
-
LAS
8h 26m
1 stop
Delta Logo
6:15 am - 4:41 pm
LAS
-
BIS
8h 26m
1 stop
$259Delta
Sat, Feb 28 - Tue, Mar 3
Delta Logo
4:50 pm - 11:31 pm
BIS
-
LAS
8h 41m
1 stop
Delta Logo
12:50 am - 10:33 am
LAS
-
BIS
7h 43m
1 stop
$269Delta
Sat, Mar 14 - Wed, Mar 18
Allegiant Air Logo
11:51 am - 12:42 pm
BIS
-
LAS
2h 51mnonstop
Allegiant Air Logo
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$274Allegiant Air
Sun, Feb 15 - Thu, Feb 19
Allegiant Air Logo
11:51 am - 12:42 pm
BIS
-
LAS
2h 51mnonstop
Allegiant Air Logo
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$275Allegiant Air
Sun, Feb 15 - Thu, Feb 19
Delta Logo
1:31 pm - 8:44 pm
BIS
-
LAS
9h 13m
1 stop
Delta Logo
6:15 am - 4:41 pm
LAS
-
BIS
8h 26m
1 stop
$279Delta
Tue, Feb 10 - Thu, Feb 19

Allegiant Air flights from Bismarck to Las Vegas

Our best Allegiant Air deals on Bismarck to Las Vegas flight tickets
Allegiant Air
Feb 8
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Mar 14
LAS8:36 amLas Vegas Harry Reid Intl
2h 39m
BIS1:15 pmBismarck
$194
Allegiant Air
Mar 7
BIS2:30 pmBismarck
2h 48m
LAS3:18 pmLas Vegas Harry Reid Intl
Mar 12
LAS6:05 amLas Vegas Harry Reid Intl
2h 39m
BIS10:44 amBismarck
$242
Allegiant Air
Feb 5
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Feb 8
LAS6:10 amLas Vegas Harry Reid Intl
2h 46m
BIS10:56 amBismarck
$247

United Airlines flights from Bismarck to Las Vegas

Our best United Airlines deals on Bismarck to Las Vegas flight tickets
United Airlines
Feb 9
BIS5:30 amBismarck
5h 24m
1 stop
LAS8:54 amLas Vegas Harry Reid Intl
Feb 14
LAS9:00 amLas Vegas Harry Reid Intl
5h 40m
1 stop
BIS4:40 pmBismarck
$289
United Airlines
Feb 8
BIS5:10 pmBismarck
6h 49m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
Feb 14
LAS9:00 amLas Vegas Harry Reid Intl
5h 40m
1 stop
BIS4:40 pmBismarck
$304
United Airlines
Feb 18
BIS6:25 pmBismarck
5h 47m
1 stop
LAS10:12 pmLas Vegas Harry Reid Intl
Feb 25
LAS5:20 amLas Vegas Harry Reid Intl
5h 36m
1 stop
BIS12:56 pmBismarck
$349

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck 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 January 21, 2026.
Use the filters below to find and compare flights from Bismarck to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/8

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Sat 3/14

8:36 am-1:15 pm

Nonstop2h 39m

$194

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 3/7

2:30 pm-3:18 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Thu 3/12

6:05 am-10:44 am

Nonstop2h 39m

$242

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/5

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Sun 2/8

6:10 am-10:56 am

Nonstop2h 46m

$247

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Thu 2/19

6:25 am-11:01 am

Nonstop2h 36m

$250

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 3/14

5:41 pm-6:29 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Thu 3/19

6:05 am-10:44 am

Nonstop2h 39m

$254

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 2/28

6:10 am-12:36 pm

1 stop8h 26m

Las Vegas Harry Reid Intl

Tue 3/3

6:15 am-4:41 pm

1 stop8h 26m

$259

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 3/14

4:50 pm-11:31 pm

1 stop8h 41m

Las Vegas Harry Reid Intl

Wed 3/18

12:50 am-10:33 am

1 stop7h 43m

$269

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/15

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/19

6:25 am-11:01 am

Nonstop2h 36m

$274

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/15

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/19

6:25 am-11:01 am

Nonstop2h 36m

$275

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Tue 2/10

1:31 pm-8:44 pm

1 stop9h 13m

Las Vegas Harry Reid Intl

Thu 2/19

6:15 am-4:41 pm

1 stop8h 26m

$279

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 Bismarck 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 typical price of a round-trip flight between Bismarck and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of May is, on average, the cheapest month to fly to Las Vegas from Bismarck, with most prices found around $163. The month of June is another great option to travel to Las Vegas, with average flight prices from Bismarck averaging around $205.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $146. Flights from Bismarck to Las Vegas on a Wednesday will generally be more expensive and average around $344. 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 $221. Flights to Las Vegas are more costly in the morning, with an average ticket price of $283. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Fly from Bismarck to Las Vegas Harry Reid Intl for the best Bismarck - 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 Bismarck when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Bismarck for as low as $228 on momondo.

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

There is only 1 cabin class available to choose from on Bismarck 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 Bismarck to Las Vegas flights?

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

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

As of January 2026, prices for Bismarck to Las Vegas flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Bismarck to Las Vegas

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

Cheap Bismarck to Las Vegas (BIS to LAS) flight deals and tips

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

Best Price Found

$215

Fastest flight time

2h 45m

Direct flights

Mon, Fri and Sun

Airports in Las Vegas

1 airport
The best flight deal from Bismarck to Las Vegas found on momondo in the last 72 hours is $215
The fastest flight from Bismarck to Las Vegas takes 2h 45m
Direct flights go from Bismarck to Las Vegas on Monday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Las Vegas. From Bismarck there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

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

    Bismarck and Las Vegas Harry Reid Intl are 1040.9 mi apart from one another. In terms of flight time, this usually takes a little over 2h 45m.

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

    Prices for flights from Bismarck Airport to Las Vegas Harry Reid Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bismarck 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 travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Bismarck to Las Vegas

Compare and see reviews for airlines that fly from Bismarck to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $97Free CancellationRating
7.2
705 reviews
Search Allegiant Air flights
DeltaPriceFrom $193Free CancellationRating
7.9
8,088 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,191 reviews
Search United 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
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Furnace Creek
Primm
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bismarck to Las Vegas. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Bismarck to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Bismarck to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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