BIS - LAS

$103 Find Cheap Flights from Bismarck to Las Vegas

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bismarck to Las Vegas departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bismarck to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bismarck to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$103
Typical prices: $338-$170
Allegiant Air
søn. 8/23tor. 9/3
BIS - LAS • Non-stop
Cheapest one-way
$304
Typical prices: $147-$257
Delta
lør. 7/4
BIS - LAS • 1 stop
Nonstop flights
Thu, Sun
You can fly direct with Allegiant Air. Average duration is 2h 48m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bismarck to Las Vegas (BIS-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bismarck to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bismarck to Las Vegas

søn., aug. 23 - tor., sep. 3
Allegiant Air Logo
2:38 pm - 3:22 pm
BIS
-
LAS
2h 44mnonstop
Allegiant Air Logo
9:10 am - 1:50 pm
LAS
-
BIS
2h 40mnonstop
$103Allegiant Air
søn., juli 12 - tor., juli 23
Allegiant Air Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
6:35 am - 11:16 am
LAS
-
BIS
2h 41mnonstop
$111Allegiant Air
søn., juli 12 - tor., juli 23
Allegiant Air Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
6:35 am - 11:16 am
LAS
-
BIS
2h 41mnonstop
$120Allegiant Air
søn., juli 26 - tor., juli 30
Allegiant Air Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
6:35 am - 11:16 am
LAS
-
BIS
2h 41mnonstop
$204Allegiant Air
tor., juli 23 - søn., juli 26
Allegiant Air Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
6:35 am - 11:16 am
LAS
-
BIS
2h 41mnonstop
$206Allegiant Air
tor., juli 2 - søn., juli 5
Allegiant Air Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
6:35 am - 11:16 am
LAS
-
BIS
2h 41mnonstop
$226Allegiant Air
tor., sep. 10 - søn., sep. 13
Allegiant Air Logo
2:40 pm - 3:26 pm
BIS
-
LAS
2h 46mnonstop
Allegiant Air Logo
9:10 am - 1:50 pm
LAS
-
BIS
2h 40mnonstop
$238Allegiant Air
tor., aug. 20 - søn., aug. 23
Allegiant Air Logo
2:38 pm - 3:22 pm
BIS
-
LAS
2h 44mnonstop
Allegiant Air Logo
9:10 am - 1:48 pm
LAS
-
BIS
2h 38mnonstop
$244Allegiant Air
søn., juli 12 - tor., juli 23
Multiple Airlines Logo
12:06 pm - 12:52 pm
BIS
-
LAS
2h 46mnonstop
Multiple Airlines Logo
7:18 pm - 9:14 pm
LAS
-
BIS
23h 56m
2 stops
$246Multiple Airlines
tor., aug. 13 - søn., aug. 16
Allegiant Air Logo
12:34 pm - 1:22 pm
BIS
-
LAS
2h 48mnonstop
Allegiant Air Logo
7:00 am - 11:44 am
LAS
-
BIS
2h 44mnonstop
$248Allegiant Air
Booking Insights

KAYAK's insights & trends for Bismarck to Las Vegas flights

Get data-powered insights and trends into flights from Bismarck to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Bismarck to Las Vegas?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Bismarck to Las Vegas departing in August.

What’s the cheapest day of the week to fly from Bismarck to Las Vegas?

The average price of all round-trip flights from Bismarck to Las Vegas clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Bismarck to Las Vegas, look for departures on Sundays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Las Vegas, Saturday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from Bismarck to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bismarck to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bismarck to Las Vegas is September, where tickets cost $238 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $408 and $378 respectively.

How far in advance should I book a flight from Bismarck to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bismarck to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Bismarck to Las Vegas, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$103
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Bismarck to Las Vegas

When to book flights from Bismarck to Las Vegas

Are your dates flexible? Find out the best times to travel from Bismarck to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bismarck to Las Vegas

  • Does Bismark Municipal Airport offer family services?

    Yes. For nursing mothers who want to breastfeed or pump in private Bismark Municipal Airport caters to their needs adequately. They can access a Mamava nursing station located Airside of the terminal.

  • Does Bismark Municipal Airport have accessible services?

    In compliance with the Americans with Disabilities Act (ADA), Bismark Municipal Airport has modified facilities and special services for passengers with special needs. Passengers with disabilities can use accessible toilets that are adapted to their needs. Access ramps are provided to ensure wheelchair users move around the airport with no hindrances. BIS also provides handicap parking for passengers with disabilities.

  • Does Las Vegas Harry Reid International Airport have airport lounges and how can I access them?

    LAS has six lounges that you can access by either paying to access for a day, paying at the door for the service, or getting an annual membership The lounges include, Centurion Lounge at Concourse D, Airside, the CLUB LAS Lounge at Concourse E, Terminal 3 and near Gate D33, Concourse D, United Club Lounge at Concourse D and USO Lounge at Terminals 1 and 3 Landside.

  • What nearby cities does Las Vegas Harry Reid International Airport serve?

    Harry Reid International Airport is the main airport serving the city of Las Vegas. LAS is also near cities like Paradise, Winchester, Henderson, Spring Valley, and Pahrump, and is the main airport serving these cities as well.

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

    In the last 3 days, the lowest price for a flight from Bismarck to Las Vegas was $304 for a one-way ticket and $103 for a round-trip.

  • Do I need a passport to fly between Bismarck and Las Vegas?

    A passport is not required to fly from Bismarck to Las Vegas.

  • Which airports will I be using when flying from Bismarck to Las Vegas?

    Bismarck and Las Vegas are both served by 1 main airport. You will leave Bismarck from Bismarck and will be arriving at Las Vegas Harry Reid Intl.

  • Which aircraft models fly most regularly from Bismarck to Las Vegas?

    The Airbus A319 is the aircraft model that flies most regularly on the Bismarck to Las Vegas flight route.

  • Which airline alliances offer flights from Bismarck to Las Vegas?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Bismarck and Las Vegas, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Bismarck to Las Vegas?

    You can catch a nonstop flight from Bismarck to Las Vegas on on Thursday, and Sunday.

  • Which is the best airline for flights from Bismarck to Las Vegas, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Bismarck to Las Vegas are Delta and United Airlines. With an average price for the route of $363 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $389 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Bismarck to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bismarck to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bismarck to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Bismarck is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bismarck to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Bismarck with another airline. Booking your flights between Bismarck and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bismarck to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Bismarck up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Bismarck to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $106 or less one-way and $157 or less round-trip.
  • Bismark Municipal Airport (BIS) is the premier airport for both western and central Dakota serving five airlines across one small main terminal with two levels. The airport is served by several shuttles that transfer customers to other locations.
  • Las Vegas Harry Reid International Airport (LAS) is pet friendly and provides seven pet relief areas both, indoor and outdoor, within the airport. The indoor pet relief areas can be found near Gates A, B, C, and D at Terminal 1, Airside at the concourse, and E Gates in Terminal 3. Their outdoor alternatives can be found outside of Baggage Claim of Terminal 1, outside of the Ticketing area of Terminal 1, and outside the Departures area of Terminal 3.
  • At BIS, you don’t have to worry about dragging along or carrying heavy luggage because they provide baggage carts to assist with your luggage at no additional cost. The baggage carts can be found at the Baggage Reclaim area and next to the Departure doors to help you move your luggage to your intended transportation.
  • If you happen to have some time on your hands when you arrive at Las Vegas Harry Reid International Airport, stop and admire the airport's attractions. LAS has creative art exhibitions of plane art, children’s art, and animal art throughout the airport. Pass by the Aviation Museum located on the Esplanade Level 2 of Terminal 1, Landside to learn a thing or two about the history and evolution of planes.
  • At BIS there are three metered parking lots for both short-term and long-term parking for customers. In the short-term lot at BIS, parking is free for the first 20 min, and after that, customers are charged around $1.50 each half hour and pay a daily maximum of around $10. Parking in the economy lot costs around $1 per hour, around $7 a day, and a weekly maximum of around $35. Parking in the long-term lot costs around $1 per hour, around $8 per day to around $35 per week.

Prefer to fly direct from Bismarck to Las Vegas?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Bismarck to Las Vegas Harry Reid Intl.
Find which airlines fly direct from Bismarck Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Bismarck to Las Vegas Harry Reid Intl

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Bismarck

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 4 airlines serving from Bismarck to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Bismarck to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bismarck to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8428 reviews
7.2Food
8.1Boarding
7.8Comfort
7.8Entertainment
8.5Crew
Airline reviews

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

4.0 OkayAnonymous, May 2026
AMS - LAS
Read more Delta reviews

My service light was on 15 minutes before I had to get up and find a glass of ice. And I was in business class. The meals were not for either my wife and I. She did not eat the entire 10 hour flight and I managed a bowl of soup. I was expecting much more from business with what we paid.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

This flight is a quick way to get to Chicago, but a bit expensive.

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

There were flight delays making our flight arrive at our destination after midnight didn’t seem to have enough crew or airplanes for the flights laid over in Dallas should’ve had plenty of time to make it to our next flight only made it because that flight was also delayed because our plane wasn’t even at the airport yet overall have not had a good experience on American

Flight left on time. Captain provided relevant announcements. We had to wait 45 minutes to desembark due to the ramp closed because of lightening.

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

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

Information on your arrival and departure airports