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Bismarck

$191+ Cheap flights from Las Vegas to Bismarck (LAS - BIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BIS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Las Vegas to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Bismarck (BIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(Booking.com)

Popular in

January

Cheapest in

August

Average price

$296

Good round-trip deal

$171 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Bismarck flights.
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From Las Vegas Harry Reid Intl to Bismarck
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Highest demand for flights based on searches. 11% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Bismarck.
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Find flight deals from Las Vegas to Bismarck

Cheapest flights from Las Vegas to Bismarck
Explore the most affordable flight options available from Las Vegas to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:40 amLAS - BIS
Nonstop2h 41mAllegiant Air
Fri 11/284:36 pmBIS - LAS
Nonstop2h 53mAllegiant Air
Deal found 10/27$191
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:36 pmLAS - BIS
1 stop6h 03mUnited Airlines
Mon 11/241:56 pmBIS - LAS
1 stop5h 06mUnited Airlines
Deal found 10/27$274
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/251:45 pmLAS - BIS
1 stop5h 06mUnited Airlines
Fri 11/289:08 amBIS - LAS
1 stop7h 22mUnited Airlines
Deal found 10/27$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Bismarck 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Las Vegas to Bismarck that are best for you.

Fly from

Las Vegas

Fly to

Bismarck

Route

Depart

Return

Price

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Tue 11/25

6:40 am-11:21 am

Nonstop2h 41m

Bismarck

Fri 11/28

4:36 pm-5:29 pm

Nonstop2h 53m

$191

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 11/13

3:36 pm-11:39 pm

1 stop6h 03m

Bismarck

Mon 11/24

1:56 pm-5:02 pm

1 stop5h 06m

$274

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 1/16

11:23 am-12:19 pm

2 stops22h 56m

Bismarck

Sun 1/18

11:46 am-12:31 pm

Nonstop2h 45m

$301

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 1/16

1:10 pm-8:28 pm

1 stop5h 18m

Bismarck

Sun 1/18

8:00 am-2:45 pm

2 stops8h 45m

$303

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 3/26

6:00 am-11:22 pm

2 stops15h 22m

Bismarck

Sun 3/29

11:30 am-5:30 pm

1 stop8h 00m

$382

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 3/26

4:40 pm-11:37 pm

1 stop4h 57m

Bismarck

Sun 3/29

5:50 am-8:49 am

1 stop4h 59m

$404

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Tue 11/11

11:02 pm-10:38 am

3 stops57h 36m

$325

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Tue 11/11

9:33 am-7:47 pm

1 stop8h 14m

$332

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Tue 11/11

1:50 pm-11:39 pm

2 stops7h 49m

$337

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Mon 11/10

7:23 am-4:26 pm

1 stop7h 03m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Las Vegas to Bismarck

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Bismarck in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Bismarck flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Las Vegas-Bismarck flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Las Vegas-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Bismarck flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Bismarck flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Bismarck

What is the cheapest month to book a flight from Las Vegas to Bismarck?

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Bismarck (average of $92). Flying from Las Vegas to Bismarck in May is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to BIS?

Find hourly flight availability from Las Vegas to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Las Vegas to Bismarck, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight at noon.

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bismarck. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown United Airlines and Allegiant Air from Las Vegas to Bismarck. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,996 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,996 reviews
United Airlines
7.4
Good
8,996 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Allegiant Air
7.2
Good
695 reviews
United Airlines
7.4
Good
8,996 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Las Vegas to Bismarck?

    A quick flight from Las Vegas to Bismarck can take about 2h 41m. Allegiant Air provides one of the quickest options available for as low as $191. There are 1046 mi between Las Vegas and Bismarck. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Las Vegas to Bismarck round-trip?

    Our cheapest airline available from Las Vegas to Bismarck is Allegiant Air. Our recent data shows that you can find tickets from as low as $94 on this airline. An additional option worth looking into is United Airlines, starting at $258. Allegiant Air is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Las Vegas to Bismarck?

    The cheapest flight price from Las Vegas to Bismarck is $99. On average you can expect to pay $171. The most popular route, (Las Vegas Harry Reid Intl - Bismarck), can usually be booked for $191.

  • Can I find deals for flights from Las Vegas to Bismarck that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Bismarck.

  • Can I find deals for business class flights from Las Vegas to Bismarck?

    Yes. Cheapflights offers flight deals from Las Vegas to Bismarck by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Bismarck?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Bismarck (average of $92). Flying from Las Vegas to Bismarck in May is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Las Vegas to Bismarck

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Top 2 airlines flying from Las Vegas to Bismarck

Discover the top 2 airlines that operate flights from Las Vegas to Bismarck. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$171FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$258Average$468FlexibilityNo cancel feeOn-time69%

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