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Cheap flights from Bismarck to Las Vegas from $146

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Las Vegas departing on 2/1. 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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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
6:25 am - 11:01 am
LAS
-
BIS
2h 36mnonstop
$146Allegiant Air
dom., feb. 1 - jue., feb. 12
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
$156Allegiant Air
dom., feb. 1 - jue., feb. 12
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
$157Allegiant Air
dom., feb. 1 - jue., feb. 12
Multiple Airlines Logo
8:53 pm - 3:21 pm
BIS
-
LAS
20h 28m
1 stop
Multiple Airlines Logo
9:00 am - 1:40 pm
LAS
-
BIS
2h 40mnonstop
$172Multiple Airlines
lun., mar. 2 - sáb., mar. 7
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
$184Allegiant Air
dom., feb. 22 - jue., 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
$193Allegiant Air
dom., mar. 15 - jue., mar. 19
Allegiant Air Logo
11:36 am - 12:23 pm
BIS
-
LAS
2h 47mnonstop
Allegiant Air Logo
6:10 am - 10:51 am
LAS
-
BIS
2h 41mnonstop
$204Allegiant Air
jue., abr. 2 - dom., abr. 5
Multiple Airlines Logo
8:53 pm - 7:46 pm
BIS
-
LAS
24h 53m
2 stops
Multiple Airlines Logo
9:00 am - 1:40 pm
LAS
-
BIS
2h 40mnonstop
$206Multiple Airlines
lun., mar. 2 - sáb., mar. 7
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
dom., feb. 1 - jue., 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
$229Allegiant Air
dom., feb. 1 - jue., feb. 5

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 12
LAS6:25 amLas Vegas Harry Reid Intl
2h 36m
BIS11:01 amBismarck
$146
Allegiant Air
Feb 1
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Feb 12
LAS6:25 amLas Vegas Harry Reid Intl
2h 36m
BIS11:01 amBismarck
$156
Allegiant Air
Feb 1
BIS11:46 amBismarck
2h 45m
LAS12:31 pmLas Vegas Harry Reid Intl
Feb 12
LAS6:25 amLas Vegas Harry Reid Intl
2h 36m
BIS11:01 amBismarck
$157

United Airlines flights from Bismarck to Las Vegas

Our best United Airlines deals on Bismarck to Las Vegas flight tickets
United Airlines
Feb 11
BIS5:10 pmBismarck
5h 22m
1 stop
LAS8:32 pmLas Vegas Harry Reid Intl
Feb 18
LAS4:40 pmLas Vegas Harry Reid Intl
5h 03m
1 stop
BIS11:43 pmBismarck
$269
United Airlines
Mar 20
BIS1:44 pmBismarck
8h 13m
1 stop
LAS7:57 pmLas Vegas Harry Reid Intl
Mar 24
LAS1:11 pmLas Vegas Harry Reid Intl
6h 54m
1 stop
BIS10:05 pmBismarck
$322
United Airlines
Apr 4
BIS5:05 pmBismarck
5h 53m
1 stop
LAS8:58 pmLas Vegas Harry Reid Intl
Apr 6
LAS5:20 amLas Vegas Harry Reid Intl
5h 38m
1 stop
BIS12:58 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 enero 15, 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

dom. 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

jue. 2/12

6:25 am-11:01 am

Nonstop2h 36m

$146

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

jue. 2/12

6:25 am-11:01 am

Nonstop2h 36m

$156

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

jue. 2/12

6:25 am-11:01 am

Nonstop2h 36m

$157

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

lun. 3/2

8:53 pm-3:21 pm

1 stop20h 28m

Las Vegas Harry Reid Intl

sáb. 3/7

9:00 am-1:40 pm

Nonstop2h 40m

$172

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 2/22

11:51 am-12:42 pm

Nonstop2h 51m

Las Vegas Harry Reid Intl

jue. 2/26

6:25 am-11:01 am

Nonstop2h 36m

$184

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 3/15

11:34 am-12:22 pm

Nonstop2h 48m

Las Vegas Harry Reid Intl

jue. 3/19

6:05 am-10:44 am

Nonstop2h 39m

$193

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

jue. 4/2

11:36 am-12:23 pm

Nonstop2h 47m

Las Vegas Harry Reid Intl

dom. 4/5

6:10 am-10:51 am

Nonstop2h 41m

$204

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

lun. 3/2

8:53 pm-7:46 pm

2 stops24h 53m

Las Vegas Harry Reid Intl

sáb. 3/7

9:00 am-1:40 pm

Nonstop2h 40m

$206

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

jue. 2/5

6:10 am-10:56 am

Nonstop2h 46m

$220

BismarckLas Vegas

BIS - LAS

BISLAS

Bismarck

dom. 2/1

11:46 am-12:31 pm

Nonstop2h 45m

Las Vegas Harry Reid Intl

jue. 2/5

6:10 am-10:56 am

Nonstop2h 46m

$229

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 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, 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 $162
The fastest flight from Bismarck to Las Vegas takes 2h 45m
Direct flights go from Bismarck to Las Vegas on Monday, Friday and Sunday. 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 $97Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $193Free CancellationRating
7.9
8,048 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,129 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,163 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 $246, but momondo users have found Allegiant Air deals from Bismarck to Las Vegas from as low as $97 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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