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Cheap flights from Bismarck to Las Vegas from $38

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 12/12. 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
8:58 pm - 9:45 pm
BIS
-
LAS
2h 47mnonstop
Allegiant Air Logo
3:27 pm - 8:08 pm
LAS
-
BIS
2h 41mnonstop
$221Allegiant Air
Tue, Dec 23 - Tue, Dec 30
Multiple Airlines Logo
8:53 pm - 3:54 pm
BIS
-
LAS
21h 01m1 stop
Multiple Airlines Logo
9:00 am - 1:40 pm
LAS
-
BIS
2h 40mnonstop
$223Multiple Airlines
Mon, Mar 2 - Sat, Mar 7
Allegiant Air Logo
11:51 am - 12:39 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$225Allegiant Air
Thu, Feb 26 - Sun, Mar 1
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
$236Allegiant Air
Thu, Jan 29 - Sun, Feb 1
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
$240Allegiant Air
Thu, Feb 5 - Sun, Feb 8
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
$248Allegiant Air
Thu, Feb 19 - 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
$250Allegiant Air
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
8:53 pm - 10:27 am
BIS
-
LAS
39h 34m2 stops
Multiple Airlines Logo
9:00 am - 1:40 pm
LAS
-
BIS
2h 40mnonstop
$254Multiple Airlines
Mon, Mar 2 - Sat, Mar 7
Delta Logo
1:28 pm - 6:23 pm
BIS
-
LAS
6h 55m1 stop
Delta Logo
6:10 am - 4:41 pm
LAS
-
BIS
8h 31m1 stop
$259Delta
Thu, Feb 19 - Thu, Feb 26
Allegiant Air Logo
11:51 am - 12:39 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$261Allegiant Air
Thu, Feb 26 - Sun, Mar 1

Allegiant Air flights from Bismarck to Las Vegas

Our best Allegiant Air deals on Bismarck to Las Vegas flight tickets
Allegiant Air
Dec 23
BIS8:58 pmBismarck
2h 47m
LAS9:45 pmLas Vegas Harry Reid Intl
Dec 30
LAS3:27 pmLas Vegas Harry Reid Intl
2h 41m
BIS8:08 pmBismarck
$221
Find similar
Allegiant Air
Feb 26
BIS11:51 amBismarck
2h 48m
LAS12:39 pmLas Vegas Harry Reid Intl
Mar 1
LAS6:25 amLas Vegas Harry Reid Intl
2h 36m
BIS11:01 amBismarck
$225
Find similar
Allegiant Air
Dec 5
BIS10:15 pmBismarck
2h 47m
LAS11:02 pmLas Vegas Harry Reid Intl
Dec 12
LAS4:44 pmLas Vegas Harry Reid Intl
2h 41m
BIS9:25 pmBismarck
$227
Find similar

Delta flights from Bismarck to Las Vegas

Our best Delta deals on Bismarck to Las Vegas flight tickets
Delta
Feb 19
BIS1:28 pmBismarck
6h 55m
1 stop
LAS6:23 pmLas Vegas Harry Reid Intl
Feb 26
LAS6:10 amLas Vegas Harry Reid Intl
8h 31m
1 stop
BIS4:41 pmBismarck
$259
Find similar
Delta
Jan 24
BIS1:28 pmBismarck
5h 56m
1 stop
LAS5:24 pmLas Vegas Harry Reid Intl
Jan 26
LAS2:05 pmLas Vegas Harry Reid Intl
7h 21m
1 stop
BIS11:26 pmBismarck
$284
Find similar
Delta
Dec 17
BIS7:25 amBismarck
7h 22m
1 stop
LAS12:47 pmLas Vegas Harry Reid Intl
Dec 21
LAS10:17 amLas Vegas Harry Reid Intl
7h 32m
1 stop
BIS7:49 pmBismarck
$309
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 December 4, 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

Tue 12/23

8:58 pm-9:45 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

Tue 12/30

3:27 pm-8:08 pm

Nonstop2h 41m

$221

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Mon 3/2

8:53 pm-3:54 pm

1 stop21h 01m

Las Vegas Harry Reid Intl

Sat 3/7

9:00 am-1:40 pm

Nonstop2h 40m

$223

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/26

11:51 am-12:39 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Sun 3/1

6:25 am-11:01 am

Nonstop2h 36m

$225

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 1/29

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

Sun 2/1

6:10 am-10:56 am

Nonstop2h 46m

$236

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

$240

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/19

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

6:25 am-11:01 am

Nonstop2h 36m

$248

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/19

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

Thu 2/26

6:25 am-11:01 am

Nonstop2h 36m

$250

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Mon 3/2

8:53 pm-10:27 am

2 stops39h 34m

Las Vegas Harry Reid Intl

Sat 3/7

9:00 am-1:40 pm

Nonstop2h 40m

$254

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/19

1:28 pm-6:23 pm

1 stop6h 55m

Las Vegas Harry Reid Intl

Thu 2/26

6:10 am-4:41 pm

1 stop8h 31m

$259

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

Thu 2/26

11:51 am-12:39 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

Sun 3/1

6:25 am-11:01 am

Nonstop2h 36m

$261

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 $167. 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 $286. 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 $269 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.

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

As of December 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

$59

Fastest flight time

2h 45m

Direct flights

Mon, Wed, 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 $59. The best round-trip flight deal from Bismarck to Las Vegas found on momondo in the last 72 hours is $216.
The fastest flight from Bismarck to Las Vegas takes 2h 45m
Direct flights go from Bismarck to Las Vegas on Monday, Wednesday, 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 $102Free CancellationRating
7.2
698 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

  • Allegiant Air Flights From Bismarck to Las Vegas

    Allegiant Air operates around 3 flights 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 $102 round-trip. Allegiant Air has been scored 7.2/10 in 698 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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