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Cheap flights from Las Vegas to Rapid City from $129

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Rapid City departing on 6/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Las Vegas to Rapid City

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Rapid City.
Allegiant Air Logo
5:54 pm - 9:12 pmLAS-RAP
2h 18mnonstop
Allegiant Air Logo
10:02 pm - 11:29 pmRAP-LAS
2h 27mnonstop
$129Allegiant Air
Find Deal
Sun, Jun 22 - Thu, Jun 26
Allegiant Air Logo
5:55 pm - 9:14 pmLAS-RAP
2h 19mnonstop
Allegiant Air Logo
10:07 pm - 11:29 pmRAP-LAS
2h 22mnonstop
$191Allegiant Air
Find Deal
Thu, May 22 - Thu, May 29
 Logo
11:59 pm - 4:27 pmLAS-RAP
15h 28m1 stop
 Logo
10:02 pm - 11:29 pmRAP-LAS
2h 27mnonstop
Sun, Jun 22 - Thu, Jun 26
United Airlines Logo
3:03 pm - 8:26 pmLAS-RAP
4h 23m1 stop
United Airlines Logo
10:45 am - 2:55 pmRAP-LAS
5h 10m1 stop
$249United Airlines
Find Deal
Thu, May 15 - Mon, May 19
 Logo
5:56 pm - 9:14 pmLAS-RAP
2h 18mnonstop
 Logo
3:31 pm - 8:50 pmRAP-LAS
30h 19m2 stops
Thu, Jun 12 - Sat, Jun 14
United Airlines Logo
9:46 am - 5:10 pmLAS-RAP
6h 24m1 stop
United Airlines Logo
11:19 am - 5:01 pmRAP-LAS
6h 42m1 stop
$319United Airlines
Find Deal
Tue, Jun 17 - Tue, Jun 24
Delta Logo
12:54 am - 10:06 amLAS-RAP
8h 12m1 stop
Delta Logo
4:25 pm - 11:01 pmRAP-LAS
7h 36m1 stop
$329Delta
Find Deal
Fri, May 9 - Thu, May 22
American Airlines Logo
11:59 pm - 9:45 amLAS-RAP
8h 46m1 stop
American Airlines Logo
4:39 pm - 10:49 pmRAP-LAS
7h 10m1 stop
$341American Airlines
Find Deal
Tue, Jun 10 - Fri, Jun 13
American Airlines Logo
6:07 am - 4:04 pmLAS-RAP
8h 57m1 stop
American Airlines Logo
12:32 pm - 6:41 pmRAP-LAS
7h 09m1 stop
$374American Airlines
Find Deal
Thu, May 22 - Thu, May 29
Delta Logo
6:05 am - 3:45 pmLAS-RAP
8h 40m1 stop
Delta Logo
4:25 pm - 11:01 pmRAP-LAS
7h 36m1 stop
$449Delta
Find Deal
Sat, May 10 - Thu, May 22

Allegiant Air flights from Las Vegas to Rapid City

Our best Allegiant Air deals on Las Vegas to Rapid City flight tickets
Allegiant Air
Jun 22
LAS5:54 pmLas Vegas Harry Reid Intl
2h 18m
RAP9:12 pmRapid City
Jun 26
RAP10:02 pmRapid City
2h 27m
LAS11:29 pmLas Vegas Harry Reid Intl
Allegiant Air
May 22
LAS5:55 pmLas Vegas Harry Reid Intl
2h 19m
RAP9:14 pmRapid City
May 29
RAP10:07 pmRapid City
2h 22m
LAS11:29 pmLas Vegas Harry Reid Intl
Allegiant Air
May 22
LAS1:30 pmLas Vegas Harry Reid Intl
23h 12m
1 stop
RAP1:42 pmRapid City
May 29
RAP10:07 pmRapid City
2h 22m
LAS11:29 pmLas Vegas Harry Reid Intl

United Airlines flights from Las Vegas to Rapid City

Our best United Airlines deals on Las Vegas to Rapid City flight tickets
United Airlines
May 15
LAS3:03 pmLas Vegas Harry Reid Intl
4h 23m
1 stop
RAP8:26 pmRapid City
May 19
RAP10:45 amRapid City
5h 10m
1 stop
LAS2:55 pmLas Vegas Harry Reid Intl
United Airlines
Jun 17
LAS9:46 amLas Vegas Harry Reid Intl
6h 24m
1 stop
RAP5:10 pmRapid City
Jun 24
RAP11:19 amRapid City
6h 42m
1 stop
LAS5:01 pmLas Vegas Harry Reid Intl
United Airlines
May 15
LAS10:46 amLas Vegas Harry Reid Intl
8h 40m
2 stops
RAP8:26 pmRapid City
May 19
RAP10:45 amRapid City
5h 10m
1 stop
LAS2:55 pmLas Vegas Harry Reid Intl

See travel insights to Rapid City from

How to get the cheapest flight ticket from Las Vegas to Rapid City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rapid City?

The month of October is, on average, the cheapest month to fly to Rapid City from Las Vegas, with most prices found around $197. If you aren’t able to travel to Rapid City during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $242.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Friday is the cheapest day to fly to Rapid City from Las Vegas. The lowest ticket price found for a Friday departure recently was $127. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Wednesday, with ticket prices averaging around $393.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the morning. Flights from Las Vegas to Rapid City during this time can be as low as $161. Flights in the afternoon are often more expensive with an average ticket price of $222.

What is the cheapest Las Vegas Harry Reid Intl to Rapid City flight route?

Fly from Las Vegas Harry Reid Intl to Rapid City for the best Las Vegas Harry Reid Intl - Rapid City flight prices

How far in advance should I book a flight to Rapid City?

You are more likely to see cheaper flights to Rapid City from Las Vegas when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Rapid City for around $286 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rapid City from Las Vegas for as low as $167 on momondo.

What cabin class options are available on Las Vegas Harry Reid Intl to Rapid City flights?

There are 1 cabin classes available to choose from on Las Vegas Harry Reid Intl to Rapid City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Las Vegas to Rapid City flight prices changed over time?

As of April 2025, prices for Las Vegas to Rapid City flights are approximately 16% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Rapid City

Are you open to changing your travel dates? Check out the ideal times to fly from Las Vegas to Rapid City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Las Vegas to Rapid City (LAS to RAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Las Vegas to Rapid City

Best Price Found

$199

Fastest flight time

2h 18m

Direct flights

Mon and Fri

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from Las Vegas in the past 72 hours is $199. The best round-trip flight deal from Las Vegas to Rapid City found on momondo in the last 72 hours is $129.
The fastest flight from Las Vegas to Rapid City takes 2h 18m
Direct flights go from Las Vegas to Rapid City on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Rapid City: Rapid City (RAP)

  • How far is Las Vegas Harry Reid Intl to Rapid City by plane?

    The straight-line distance from Las Vegas Harry Reid Intl to Rapid City is 830.9 mi. In terms of flight time, this usually takes a little over 2h 18m.

  • When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to Rapid City Airport?

    Prices for flights from Las Vegas Harry Reid Intl Airport to Rapid City Airport refresh daily.

  • How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to Rapid City Airport?

  • How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to Rapid City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Las Vegas to Rapid City?

  • What is the most popular airline from Las Vegas to Rapid City?


Best airlines flying from Las Vegas to Rapid City

Compare and see reviews for airlines that fly from Las Vegas to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $104Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
  • Allegiant Air Flights From Las Vegas to Rapid City

    Allegiant Air is one of the most popular airlines flying from Las Vegas to Rapid City, operating 2 flights/week on average for this route. A good Allegiant Air flight deal for Las Vegas to Rapid City starts from $104 round-trip, up to an average price of $194. Our users have rated Allegiant Air at 7.3/10.


Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Sturgis
Spearfish
Keystone
Custer
Hot Springs
Wall
Hill City

Why use momondo?

Why should I use momondo to find a flight deal from Las Vegas to Rapid City?

Finding the right flight to Rapid City from Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rapid City quick and easy, saving you time and money.

Can I find flights from Las Vegas to Rapid City with flexible booking policies on momondo?

Flights from Las Vegas to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Las Vegas to Rapid City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from Las Vegas.

I’m not ready to book a flight from Las Vegas to Rapid City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas to Rapid City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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