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Cheap flights from Bismarck to Las Vegas from $71

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 12/15. 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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Cheap round-trip flights

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Allegiant Air Logo
11:36 am - 12:23 pmBIS-LAS
2h 47mnonstop
Allegiant Air Logo
4:44 pm - 9:25 pmLAS-BIS
2h 41mnonstop
$229Allegiant Air
Find Deal
Thu, Dec 11 - Fri, Dec 12
Allegiant Air Logo
1:06 pm - 1:53 pmBIS-LAS
2h 47mnonstop
Allegiant Air Logo
2:07 pm - 6:48 pmLAS-BIS
2h 41mnonstop
$238Allegiant Air
Find Deal
Wed, Dec 3 - Sat, Dec 6
Delta Logo
3:35 pm - 7:52 pmBIS-LAS
6h 17m1 stop
Delta Logo
11:40 am - 7:54 pmLAS-BIS
6h 14m1 stop
$259Delta
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Sat, Dec 13 - Tue, Dec 16
Multiple Airlines Logo
10:15 pm - 11:02 pmBIS-LAS
2h 47mnonstop
Multiple Airlines Logo
6:30 am - 6:31 pmLAS-BIS
10h 01m1 stop
$263Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
7:38 pm - 8:25 pmBIS-LAS
2h 47mnonstop
Multiple Airlines Logo
1:24 am - 3:44 pmLAS-BIS
36h 20m2 stops
$270Multiple Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 15
Delta Logo
7:40 am - 12:47 pmBIS-LAS
7h 07m1 stop
Delta Logo
9:33 am - 7:47 pmLAS-BIS
8h 14m1 stop
$284Delta
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Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
1:50 pm - 8:51 pmBIS-LAS
9h 01m2 stops
United Airlines Logo
5:20 am - 12:54 pmLAS-BIS
5h 34m1 stop
$286United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
5:15 pm - 12:45 amBIS-LAS
9h 30m2 stops
United Airlines Logo
3:36 pm - 11:39 pmLAS-BIS
6h 03m1 stop
$314United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
12:53 pm - 8:12 pmBIS-LAS
9h 19m1 stop
American Airlines Logo
7:00 am - 10:18 pmLAS-BIS
13h 18m2 stops
$319American Airlines
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Sat, Dec 13 - Wed, Dec 17
American Airlines Logo
3:04 pm - 7:49 pmBIS-LAS
6h 45m1 stop
American Airlines Logo
1:03 pm - 9:27 pmLAS-BIS
6h 24m1 stop
$328American Airlines
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Tue, Apr 21 - Sat, Apr 25

Allegiant Air flights from Bismarck to Las Vegas

Our best Allegiant Air deals on Bismarck to Las Vegas flight tickets
Allegiant Air
Dec 11
BIS11:36 amBismarck
2h 47m
LAS12:23 pmLas Vegas Harry Reid Intl
Dec 12
LAS4:44 pmLas Vegas Harry Reid Intl
2h 41m
BIS9:25 pmBismarck
$229
Find similar
Allegiant Air
Dec 3
BIS1:06 pmBismarck
2h 47m
LAS1:53 pmLas Vegas Harry Reid Intl
Dec 6
LAS2:07 pmLas Vegas Harry Reid Intl
2h 41m
BIS6:48 pmBismarck
$238
Find similar
Allegiant Air
Jan 15
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Jan 18
LAS6:10 amLas Vegas Harry Reid Intl
2h 46m
BIS10:56 amBismarck
$244
Find similar

United Airlines flights from Bismarck to Las Vegas

Our best United Airlines deals on Bismarck to Las Vegas flight tickets
United Airlines
Dec 10
BIS1:50 pmBismarck
9h 01m
2 stops
LAS8:51 pmLas Vegas Harry Reid Intl
Dec 13
LAS5:20 amLas Vegas Harry Reid Intl
5h 34m
1 stop
BIS12:54 pmBismarck
$286
Find similar
United Airlines
Nov 13
BIS5:15 pmBismarck
9h 30m
2 stops
LAS12:45 amLas Vegas Harry Reid Intl
Nov 17
LAS3:36 pmLas Vegas Harry Reid Intl
6h 03m
1 stop
BIS11:39 pmBismarck
$314
Find similar
United Airlines
Nov 15
BIS1:56 pmBismarck
5h 06m
1 stop
LAS5:02 pmLas Vegas Harry Reid Intl
Nov 18
LAS11:07 amLas Vegas Harry Reid Intl
10h 32m
2 stops
BIS11:39 pmBismarck
$316
Find similar

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 October 30, 2025.
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

Thu 12/11

11:36 am-12:23 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

Fri 12/12

4:44 pm-9:25 pm

Nonstop2h 41m

$229

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Wed 12/3

1:06 pm-1:53 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

Sat 12/6

2:07 pm-6:48 pm

Nonstop2h 41m

$238

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 12/13

3:35 pm-7:52 pm

1 stop6h 17m

Las Vegas Harry Reid Intl

Tue 12/16

11:40 am-7:54 pm

1 stop6h 14m

$259

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Fri 12/12

10:15 pm-11:02 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

Mon 12/15

6:30 am-6:31 pm

1 stop10h 01m

$263

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 12/13

7:38 pm-8:25 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

Mon 12/15

1:24 am-3:44 pm

2 stops36h 20m

$270

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 11/15

7:40 am-12:47 pm

1 stop7h 07m

Las Vegas Harry Reid Intl

Tue 11/18

9:33 am-7:47 pm

1 stop8h 14m

$284

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Wed 12/10

1:50 pm-8:51 pm

2 stops9h 01m

Las Vegas Harry Reid Intl

Sat 12/13

5:20 am-12:54 pm

1 stop5h 34m

$286

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 11/13

5:15 pm-12:45 am

2 stops9h 30m

Las Vegas Harry Reid Intl

Mon 11/17

3:36 pm-11:39 pm

1 stop6h 03m

$314

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Sat 12/13

12:53 pm-8:12 pm

1 stop9h 19m

Las Vegas Harry Reid Intl

Wed 12/17

7:00 am-10:18 pm

2 stops13h 18m

$319

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Tue 4/21

3:04 pm-7:49 pm

1 stop6h 45m

Las Vegas Harry Reid Intl

Sat 4/25

1:03 pm-9:27 pm

1 stop6h 24m

$328

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 June is, on average, the cheapest month to fly to Las Vegas from Bismarck, with most prices found around $205. The month of January is another great option to travel to Las Vegas, with average flight prices from Bismarck averaging around $213.

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 at noon, with an average ticket price of $273. Departure times at noon 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 $274 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 $224 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.

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

As of October 2025, prices for Bismarck to Las Vegas flights are approximately 12% 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

$249

Fastest flight time

2h 45m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Bismarck in the past 72 hours is $249. The best round-trip flight deal from Bismarck to Las Vegas found on momondo in the last 72 hours is $245.
The fastest flight from Bismarck to Las Vegas takes 2h 45m
Direct flights go from Bismarck to Las Vegas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. 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 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 $101Free CancellationRating
7.2
694 reviews
Search Allegiant Air flights
DeltaPriceFrom $198Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

  • Allegiant Air Flights From Bismarck to Las Vegas

    Allegiant Air operates around 1 flight from Bismarck to Las Vegas every week. The average price of these flights found in the last 72 hours has been $249, but momondo users have found Allegiant Air deals from Bismarck to Las Vegas from as low as $101 round-trip. Allegiant Air has been scored 7.2/10 in 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 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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