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Cheap flights from Bismarck to Las Vegas from $87

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 1/25. 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
6:10 am - 10:56 am
LAS
-
BIS
2h 46mnonstop
$131Allegiant Air
Sun, Feb 1 - Thu, Feb 5
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
$155Allegiant Air
Sun, Feb 22 - Thu, Feb 26
Allegiant Air Logo
11:34 am - 12:22 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:05 am - 10:44 am
LAS
-
BIS
2h 39mnonstop
$159Allegiant Air
Sun, Mar 15 - Thu, Mar 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
$164Allegiant Air
Sun, Feb 22 - Thu, Feb 26
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
$189Allegiant Air
Sun, Feb 22 - Thu, Feb 26
Multiple Airlines Logo
11:51 am - 12:42 pm
BIS
-
LAS
2h 51mnonstop
Multiple Airlines Logo
8:23 pm - 8:03 pm
LAS
-
BIS
21h 40m
1 stop
$209Multiple Airlines
Sun, Feb 22 - Thu, Feb 26
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
$212Allegiant Air
Sun, Feb 1 - Thu, Feb 5
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
$220Allegiant Air
Sun, Feb 1 - Thu, Feb 5
Allegiant Air Logo
12:02 pm - 12:50 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:35 am - 11:12 am
LAS
-
BIS
2h 37mnonstop
$224Allegiant Air
Thu, Jun 18 - Sun, Jun 21
Multiple Airlines Logo
9:30 pm - 5:45 pm
BIS
-
LAS
22h 15m
1 stop
Multiple Airlines Logo
6:05 am - 10:44 am
LAS
-
BIS
2h 39mnonstop
$226Multiple Airlines
Mon, Mar 16 - Thu, Mar 19

Allegiant Air flights from Bismarck to Las Vegas

Our best Allegiant Air deals on Bismarck to Las Vegas flight tickets
Allegiant Air
Feb 1
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Feb 5
LAS6:10 amLas Vegas Harry Reid Intl
2h 46m
BIS10:56 amBismarck
$131
Allegiant Air
Feb 22
BIS11:51 amBismarck
2h 51m
LAS12:42 pmLas Vegas Harry Reid Intl
Feb 26
LAS6:25 amLas Vegas Harry Reid Intl
2h 36m
BIS11:01 amBismarck
$155
Allegiant Air
Mar 15
BIS11:34 amBismarck
2h 48m
LAS12:22 pmLas Vegas Harry Reid Intl
Mar 19
LAS6:05 amLas Vegas Harry Reid Intl
2h 39m
BIS10:44 amBismarck
$159

United Airlines flights from Bismarck to Las Vegas

Our best United Airlines deals on Bismarck to Las Vegas flight tickets
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
$259
United Airlines
Feb 18
BIS6:25 pmBismarck
5h 47m
1 stop
LAS10:12 pmLas Vegas Harry Reid Intl
Feb 24
LAS5:20 amLas Vegas Harry Reid Intl
5h 36m
1 stop
BIS12:56 pmBismarck
$322
United Airlines
Jan 22
BIS5:30 amBismarck
5h 24m
1 stop
LAS8:54 amLas Vegas Harry Reid Intl
Jan 27
LAS4:33 pmLas Vegas Harry Reid Intl
4h 57m
1 stop
BIS11:30 pmBismarck
$354

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 12, 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 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Thu 2/5

6:10 am-10:56 am

Nonstop2h 46m

$131

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/22

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

6:25 am-11:01 am

Nonstop2h 36m

$155

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 3/15

11:34 am-12:22 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Thu 3/19

6:05 am-10:44 am

Nonstop2h 39m

$159

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/22

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

6:25 am-11:01 am

Nonstop2h 36m

$164

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/22

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

6:25 am-11:01 am

Nonstop2h 36m

$189

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/22

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

8:23 pm-8:03 pm

1 stop21h 40m

$209

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Thu 2/5

6:10 am-10:56 am

Nonstop2h 46m

$212

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sun 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Thu 2/5

6:10 am-10:56 am

Nonstop2h 46m

$220

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 6/18

12:02 pm-12:50 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Sun 6/21

6:35 am-11:12 am

Nonstop2h 37m

$224

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Mon 3/16

9:30 pm-5:45 pm

1 stop22h 15m

Las Vegas Harry Reid Intl

Thu 3/19

6:05 am-10:44 am

Nonstop2h 39m

$226

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 $376. 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 afternoon when flights can be purchased for as low as $134. Flights to Las Vegas are more costly in the morning, with an average ticket price of $278. 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 $273 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 $226 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 24% 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

$162

Fastest flight time

2h 45m

Direct flights

Mon and Fri

Airports in Las Vegas

1 airport
The best flight deal from Bismarck to Las Vegas found on momondo in the last 72 hours is $162
The fastest flight from Bismarck to Las Vegas takes 2h 45m
Direct flights go from Bismarck to Las Vegas on Monday and Friday. The only airline offering direct flights is Allegiant Air.
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 $102Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,111 reviews
Search American Airlines flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,033 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,143 reviews
Search United Airlines flights

  • Allegiant Air Flights From Bismarck to Las Vegas

    Allegiant Air operates around 2 flights from Bismarck to Las Vegas every week. The average price of these flights found in the last 72 hours has been $250, but momondo users have found Allegiant Air deals from Bismarck to Las Vegas from as low as $102 round-trip. Allegiant Air has been scored 7.2/10 in 702 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
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Sunrise Manor
Boulder City
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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