LAS - RAP

$75 Find Cheap Flights from Las Vegas to Rapid City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Rapid City departing on 7/2. 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 Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Rapid City, 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 Las Vegas to Rapid City, as well as popular online travel agencies
Travelers love KAYAK
41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$131
Typical prices: $378-$141
Allegiant Air
Thu 6/4Thu 6/11
LAS - RAP • Non-stop
Cheapest one-way
$75
Typical prices: $150-$278
Allegiant Air
Thu 7/2
LAS - RAP • Non-stop
Nonstop flights
Thu, Sun
You can fly direct with Allegiant Air. Average duration is 2h 16m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $131 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $424 (round-trip)
Shortest trip • 4h 47m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 49% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Rapid City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Rapid City (LAS-RAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Rapid City 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 Las Vegas to Rapid City

Thu, Jun 4 - Thu, Jun 11
Allegiant Air Logo
5:48 pm - 9:04 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
9:54 pm - 11:21 pm
RAP
-
LAS
2h 27mnonstop
$131Allegiant Air
Sun, Apr 19 - Sun, Apr 26
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$142Allegiant Air
Thu, May 14 - Sun, May 17
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$153Allegiant Air
Thu, Jul 9 - Sun, Jul 12
Allegiant Air Logo
5:45 pm - 9:00 pm
LAS
-
RAP
2h 15mnonstop
Allegiant Air Logo
9:50 pm - 11:09 pm
RAP
-
LAS
2h 19mnonstop
$159Allegiant Air
Thu, Apr 30 - Thu, May 7
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$160Allegiant Air
Thu, May 14 - Sun, May 17
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$162Allegiant Air
Sun, May 10 - Sun, May 17
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$168Allegiant Air
Thu, Jun 18 - Sun, Jun 21
Allegiant Air Logo
5:48 pm - 9:04 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
9:54 pm - 11:21 pm
RAP
-
LAS
2h 27mnonstop
$171Allegiant Air
Sun, May 17 - Thu, May 28
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
2:34 pm - 3:50 pm
RAP
-
LAS
2h 16mnonstop
$176Allegiant Air
Sun, Apr 26 - Sun, May 3
Allegiant Air Logo
1:51 pm - 5:07 pm
LAS
-
RAP
2h 16mnonstop
Allegiant Air Logo
5:57 pm - 7:27 pm
RAP
-
LAS
2h 30mnonstop
$178Allegiant Air
Booking Insights

KAYAK's insights & trends for Las Vegas to Rapid City flights

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

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

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

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

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

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

What is the cheapest month to fly from Las Vegas to Rapid City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Rapid City, 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 Las Vegas to Rapid City is January, where tickets cost $117 (return) on average. On the other hand, the most expensive months are February and September, where the average cost of round-trip tickets is $394 and $313 respectively.

Can I save money by flying with a layover from Las Vegas to Rapid City?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $221 on average.

Good to know

Low seasonJanuary
Cheapest flight$75
Best time to beat the crowds with an average 50% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Las Vegas to Rapid City

When to book flights from Las Vegas to Rapid City

Are your dates flexible? Find out the best times to travel from Las Vegas to Rapid City 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 Las Vegas to Rapid City

  • What is the cheapest flight from Las Vegas to Rapid City?

    In the last 3 days, the lowest price for a flight from Las Vegas to Rapid City was $75 for a one-way ticket and $131 for a round-trip.

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

    A passport is not required to fly from Las Vegas to Rapid City.

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

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

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

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

  • Which airline alliances offer flights from Las Vegas to Rapid City?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Las Vegas to Rapid City are Delta and United Airlines. With an average price for the route of $254 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 $352 and an overall rating of 7.4.

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

    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 Las Vegas to Rapid City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Las Vegas 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 Las Vegas to Rapid City?

    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 Rapid City with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and RAP 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 Las Vegas to Rapid City?

    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 Rapid City from Las Vegas 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 Las Vegas to Rapid City

  • Looking for a cheap flight? 25% of our users found flights on this route for $134 or less one-way.

Prefer to fly direct from Las Vegas to Rapid City?

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

Direct departures

Las Vegas Harry Reid Intl to Rapid City

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Rapid City to Las Vegas Harry Reid Intl

Thursday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 3 airlines serving from Las Vegas to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Rapid City. 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 Las Vegas to Rapid City? 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 8357 reviews
8.5Crew
7.9Comfort
7.8Entertainment
7.2Food
8.1Boarding
Airline reviews

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

2.0 MediocreAliya, Mar 2026
JFK - ATL
Read more Delta reviews

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

I am still at the Airport! Delayed Delayed and Delyaed

I took seat 15A in anticipation of window seat, there is no window.

The first class flight attendant was awful to everyone. Very rude; no customer service. She should not be working in first class.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

It was fine. 55 minute flight. No snacks or beverage service offered. Boarding went smoothly and my walker was waiting for me on the jet way.

Smaller plane for a longer flight than my first one. Doesn’t make sense.

The cabin temperature was nice and cool. The wifi was not working.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

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.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

Everything you need to know for your flight from Las Vegas to Rapid City

Information on your arrival and departure airports