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Cheap flights from Las Vegas to Rapid City from $91

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:31 am - 1:45 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 14mnonstop
Allegiant Air Logo
12:29 pm - 1:53 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
2h 24mnonstop
$120Allegiant Air
Thu, Oct 15 - Sun, Oct 25
Allegiant Air Logo
11:29 am - 2:43 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 14mnonstop
Allegiant Air Logo
2:56 pm - 4:20 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
2h 24mnonstop
$163Allegiant Air
Thu, Oct 29 - Thu, Nov 5
Allegiant Air Logo
5:41 pm - 8:58 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 17mnonstop
Allegiant Air Logo
9:48 pm - 11:14 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
2h 26mnonstop
$163Allegiant Air
Thu, Dec 3 - Sun, Dec 6
Multiple Airlines Logo
7:00 am - 10:17 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 17mnonstop
Multiple Airlines Logo
6:53 pm - 1:01 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
19h 08m1 stop Phoenix-Mesa Gateway
$195Multiple Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
5:41 pm - 8:58 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 17mnonstop
Multiple Airlines Logo
6:53 pm - 1:01 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
19h 08m1 stop Phoenix-Mesa Gateway
$195Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Multiple Airlines Logo
8:00 am - 11:17 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
2h 17mnonstop
Multiple Airlines Logo
6:53 pm - 1:01 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
19h 08m1 stop Phoenix-Mesa Gateway
$195Multiple Airlines
Wed, Dec 2 - Mon, Dec 7
American Airlines Logo
11:59 pm - 9:54 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
8h 55m1 stop Dallas/Fort Worth
American Airlines Logo
5:04 pm - 10:16 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
6h 12m1 stop Dallas/Fort Worth
$338American Airlines
Fri, Oct 23 - Sat, Oct 24
United Airlines Logo
5:20 am - 11:13 amLAS  Las Vegas Harry Reid Intl-RAP Rapid City
4h 53m1 stop Denver Intl
United Airlines Logo
5:30 am - 8:49 amRAP  Rapid City-LAS Las Vegas Harry Reid Intl
4h 19m1 stop Denver Intl
$339United Airlines
Thu, Feb 18 - Sun, Feb 21
United Airlines Logo
11:55 am - 5:09 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
4h 14m1 stop Denver Intl
United Airlines Logo
5:00 am - 10:41 amRAP  Rapid City-LAS Las Vegas Harry Reid Intl
6h 41m1 stop Denver Intl
$339United Airlines
Fri, Nov 20 - Sun, Nov 22
American Airlines Logo
2:07 pm - 9:27 pmLAS  Las Vegas Harry Reid Intl-RAP Rapid City
6h 20m1 stop Dallas/Fort Worth
American Airlines Logo
1:09 pm - 9:18 pmRAP  Rapid City-LAS Las Vegas Harry Reid Intl
9h 09m1 stop Dallas/Fort Worth
$339American Airlines
Thu, Dec 3 - Sun, Dec 6

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Allegiant Air flights from Las Vegas to Rapid City

Our best Allegiant Air deals on Las Vegas to Rapid City flight tickets
Allegiant Air
Oct 15
LAS10:31 amLas Vegas Harry Reid Intl
2h 14m
RAP1:45 pmRapid City
Oct 25
RAP12:29 pmRapid City
2h 24m
LAS1:53 pmLas Vegas Harry Reid Intl
$120
Allegiant Air
Oct 29
LAS11:29 amLas Vegas Harry Reid Intl
2h 14m
RAP2:43 pmRapid City
Nov 5
RAP2:56 pmRapid City
2h 24m
LAS4:20 pmLas Vegas Harry Reid Intl
$163
Allegiant Air
Dec 3
LAS5:41 pmLas Vegas Harry Reid Intl
2h 17m
RAP8:58 pmRapid City
Dec 6
RAP9:48 pmRapid City
2h 26m
LAS11:14 pmLas Vegas Harry Reid Intl
$169

American Airlines flights from Las Vegas to Rapid City

Our best American Airlines deals on Las Vegas to Rapid City flight tickets
American Airlines
Oct 23
LAS11:59 pmLas Vegas Harry Reid Intl
8h 55m
1 stop
RAP9:54 amRapid City
Oct 24
RAP5:04 pmRapid City
6h 12m
1 stop
LAS10:16 pmLas Vegas Harry Reid Intl
$338
American Airlines
Sep 27
LAS6:44 amLas Vegas Harry Reid Intl
4h 22m
1 stop
RAP12:06 pmRapid City
Oct 1
RAP4:56 pmRapid City
6h 10m
1 stop
LAS10:06 pmLas Vegas Harry Reid Intl
$401

momondo Fare Finder

 
Use the filters below to find and compare flights from Las Vegas to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 10/15

10:31 am-1:45 pm

Nonstop2h 14m

Rapid City

Sun 10/25

12:29 pm-1:53 pm

Nonstop2h 24m

$120

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 10/29

11:29 am-2:43 pm

Nonstop2h 14m

Rapid City

Thu 11/5

2:56 pm-4:20 pm

Nonstop2h 24m

$163

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 12/3

5:41 pm-8:58 pm

Nonstop2h 17m

Rapid City

Sun 12/6

9:48 pm-11:14 pm

Nonstop2h 26m

$163

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Fri 12/4

7:00 am-10:17 am

Nonstop2h 17m

Rapid City

Mon 12/7

6:53 pm-1:01 pm

1 stop19h 08m

$195

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 12/3

5:41 pm-8:58 pm

Nonstop2h 17m

Rapid City

Mon 12/7

6:53 pm-1:01 pm

1 stop19h 08m

$195

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Wed 12/2

8:00 am-11:17 am

Nonstop2h 17m

Rapid City

Mon 12/7

6:53 pm-1:01 pm

1 stop19h 08m

$195

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Fri 10/23

11:59 pm-9:54 am

1 stop8h 55m

Rapid City

Sat 10/24

5:04 pm-10:16 pm

1 stop6h 12m

$338

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 2/18

5:20 am-11:13 am

1 stop4h 53m

Rapid City

Sun 2/21

5:30 am-8:49 am

1 stop4h 19m

$339

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Fri 11/20

11:55 am-5:09 pm

1 stop4h 14m

Rapid City

Sun 11/22

5:00 am-10:41 am

1 stop6h 41m

$339

Las VegasRapid City

LAS Las Vegas Harry Reid Intl - RAP Rapid City

LASRAP

Las Vegas Harry Reid Intl

Thu 12/3

2:07 pm-9:27 pm

1 stop6h 20m

Rapid City

Sun 12/6

1:09 pm-9:18 pm

1 stop9h 09m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Las Vegas and Rapid City?

Prices are currently low for flights on this route.

Typical prices usually range from $163 to $419.
The lowest price recently found on this route was $120.

What is the cheapest month to fly to Rapid City?

The month of January is, on average, the cheapest month to fly to Rapid City from Las Vegas, with most prices found around $117. If you aren’t able to travel to Rapid City during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $182.

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 $138. 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 Tuesday, with ticket prices averaging around $287.

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 afternoon. Flights from Las Vegas to Rapid City during this time can be as low as $138. Flights in the morning are often more expensive with an average ticket price of $235.

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

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

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

Can stopping save me money on Las Vegas to Rapid City flights?

No. A direct flight is the cheapest option for a flight between Las Vegas to Rapid City.

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

As of September 2026, prices for Las Vegas to Rapid City flights are approximately 18% cheaper 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

$91

Fastest flight time

2h 14m

Direct flights

Mon, Thu, Fri and Sat

Airports in Rapid City

1 airport
The best one-way flight to Rapid City from Las Vegas in the past 72 hours is $91. The best round-trip flight deal from Las Vegas to Rapid City found on momondo in the last 72 hours is $120.
The fastest flight from Las Vegas to Rapid City takes 2h 14m
Direct flights go from Las Vegas to Rapid City on Monday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Rapid City. From Las Vegas there are direct flights to Rapid City (RAP).
Search flight deals

Frequently asked questions about flying from Las Vegas to Rapid City

  • 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 14m.

  • 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 $106Free CancellationRating
7.3
679 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $264Free CancellationRating
7.1
12,076 reviews
Search American Airlines flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

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