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Bismarck

$73+ Cheap flights from Las Vegas to Bismarck (LAS - BIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BIS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Las Vegas to Bismarck

Best flights from Las Vegas to Bismarck
Discover carefully curated flight deals from Las Vegas to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/51:30 pmLAS - BIS
1 stop7h 56mDelta
Sat 1/108:44 amBIS - LAS
1 stop5h 52mDelta
Deal found 12/10$339
This United Airlines deal was found by Cheapflights users on 12/9. 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 1/155:20 amLAS - BIS
1 stop5h 31mUnited Airlines
Mon 1/195:10 pmBIS - LAS
1 stop6h 49mUnited Airlines
Deal found 12/9$383
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 1/55:30 amLAS - BIS
1 stop5h 40mUnited Airlines
Sat 1/109:00 amBIS - LAS
2 stops11h 30mUnited Airlines
Deal found 12/10$432

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(Delta)

One-way from

$73
(Booking.com)

Popular in

May

Cheapest in

August

Average price

$235
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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One-way flight from Las Vegas Harry Reid Intl to Bismarck
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 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

Mon 1/5

1:30 pm-11:26 pm

1 stop7h 56m

Bismarck

Sat 1/10

8:44 am-12:36 pm

1 stop5h 52m

$339

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 1/15

5:20 am-12:51 pm

1 stop5h 31m

Bismarck

Mon 1/19

5:10 pm-9:59 pm

1 stop6h 49m

$383

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Mon 1/5

5:30 am-1:10 pm

1 stop5h 40m

Bismarck

Sat 1/10

9:00 am-6:30 pm

2 stops11h 30m

$432

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 1/29

6:10 am-10:56 am

Nonstop2h 46m

$73

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Sun 1/25

6:10 am-10:56 am

Nonstop2h 46m

$174

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 1/29

11:10 am-8:02 pm

1 stop6h 52m

$271

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 1/29

2:03 pm-6:00 pm

3 stops25h 57m

$296

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Sun 3/8

1:29 pm-7:45 pm

2 stops52h 16m

$386

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Sat 3/7

12:59 am-9:07 pm

3 stops41h 08m

$395

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Sun 3/8

11:56 pm-11:55 pm

1 stop21h 59m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 12 results
1
2

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 December.
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 December 12, 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 December 12, 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
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Allegiant Air
7.2
Good
699 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 5h 31m. Delta provides one of the quickest options available for as low as $383. 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 $283. Allegiant Air is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • 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.

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$171FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$283Average$468FlexibilityNo cancel feeOn-time69%

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