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Bismarck

$102+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BIS
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 July 28, 2025.

Round-trip from

$102
(Mytrip)

Popular in

January

Cheapest in

July

Average price

$125

Good round-trip deal

$102 or less
From Las Vegas Harry Reid Intl to Bismarck
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Highest demand for flights based on searches. 13% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 28, 2025.

This Booking.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/105:22 pmLAS - BIS
Nonstop2h 41mAllegiant Air
Thu 8/141:05 pmBIS - LAS
Nonstop2h 48mAllegiant Air
Deal found 7/26$221
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:35 amLAS - BIS
1 stop7h 58mDelta
Mon 8/2511:20 amBIS - LAS
1 stop6h 34mDelta
Deal found 7/27$259
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/229:15 amLAS - BIS
2 stops11h 02mAmerican Airlines
Mon 8/252:59 pmBIS - LAS
1 stop7h 17mAmerican Airlines
Deal found 7/27$264
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:30 amLAS - BIS
Nonstop2h 45mMultiple Airlines
Mon 9/2912:59 pmBIS - LAS
2 stops11h 14mMultiple Airlines
Deal found 7/28$307
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/52:17 pmLAS - BIS
2 stops7h 22mUnited Airlines
Mon 9/85:20 pmBIS - LAS
1 stop6h 39mUnited Airlines
Deal found 7/26$344

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 July 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

Thu 9/4

6:05 am-10:46 am

Nonstop2h 41m

Bismarck

Sun 9/7

11:36 am-12:27 pm

Nonstop2h 51m

$102

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 8/21

12:35 am-10:33 am

1 stop7h 58m

Bismarck

Mon 8/25

5:00 am-10:20 am

1 stop7h 20m

$259

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 8/22

9:15 am-10:17 pm

2 stops11h 02m

Bismarck

Mon 8/25

2:59 pm-8:16 pm

1 stop7h 17m

$264

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Sun 8/31

7:30 am-12:15 pm

Nonstop2h 45m

Bismarck

Mon 9/29

12:59 pm-10:13 pm

2 stops11h 14m

$307

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 9/5

2:17 pm-11:39 pm

2 stops7h 22m

Bismarck

Mon 9/8

5:20 pm-9:59 pm

1 stop6h 39m

$344

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Thu 9/4

12:35 am-10:39 am

1 stop8h 04m

$247

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 9/5

10:00 am-10:26 pm

2 stops10h 26m

$276

Las VegasBismarck

LAS - BIS

LASBIS

Las Vegas Harry Reid Intl

Fri 9/5

7:45 am-4:34 pm

3 stops30h 49m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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, August is the cheapest month in which you can book a flight from Las Vegas to Bismarck (average of $346). Flying from Las Vegas to Bismarck in July is currently the most expensive (average of $433). 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 July 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 53% 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 July 28, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines 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.
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,892 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $102 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $259 and $264 round-trip. Allegiant Air is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Bismarck one-way?

    $247 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $276 and $374, respectively.

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

    The cheapest flight price from Las Vegas to Bismarck is $102. On average you can expect to pay $102. The most popular route, (Las Vegas Harry Reid Intl - Bismarck), can usually be booked for $102.

  • 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, August is the cheapest month in which you can book a flight from Las Vegas to Bismarck (average of $346). Flying from Las Vegas to Bismarck in July is currently the most expensive (average of $433). 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$94Average$158FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$283Average$479FlexibilityNo cancel feeOn-time69%

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