£148 Cheap Flights from Las Vegas (LAS) to Rapid City (RAP)

View £148 flight on Wed, 15 Oct 2025Opens in a new window

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

Prices were available within the past 7 days and start at £148 for one-way flights and £186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 14 Oct - Wed, 22 Oct
LAS
Las Vegas
RAP
Rapid City
£186 Return, found 6 days ago
£186
Return
found 6 days ago
Select Delta flight, departing Tue, 14 Oct from Las Vegas to Rapid City, returning Wed, 22 Oct, priced at £186 found 6 days ago
Delta
Mon, 12 May - Mon, 19 May
LAS
Las Vegas
RAP
Rapid City
£191 Return, found 1 day ago
£191
Return
found 1 day ago
Select Delta flight, departing Mon, 12 May from Las Vegas to Rapid City, returning Mon, 19 May, priced at £191 found 1 day ago
Delta
Mon, 12 May - Sat, 17 May
LAS
Las Vegas
RAP
Rapid City
£195 Return, found 1 day ago
£195
Return
found 1 day ago
Select Delta flight, departing Mon, 12 May from Las Vegas to Rapid City, returning Sat, 17 May, priced at £195 found 1 day ago
Delta
Sat, 13 Sep - Tue, 16 Sep
LAS
Las Vegas
RAP
Rapid City
£203 Return, found 1 day ago
£203
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Las Vegas to Rapid City, returning Tue, 16 Sep, priced at £203 found 1 day ago
Delta
Tue, 14 Oct - Mon, 20 Oct
LAS
Las Vegas
RAP
Rapid City
£205 Return, found 6 days ago
£205
Return
found 6 days ago
Select Delta flight, departing Tue, 14 Oct from Las Vegas to Rapid City, returning Mon, 20 Oct, priced at £205 found 6 days ago
Delta
Sat, 13 Sep - Mon, 15 Sep
LAS
Las Vegas
RAP
Rapid City
£206 Return, found 1 day ago
£206
Return
found 1 day ago
Select Delta flight, departing Sat, 13 Sep from Las Vegas to Rapid City, returning Mon, 15 Sep, priced at £206 found 1 day ago
Delta
Sun, 11 May - Mon, 19 May
LAS
Las Vegas
RAP
Rapid City
£210 Return, found 1 day ago
£210
Return
found 1 day ago
Select Delta flight, departing Sun, 11 May from Las Vegas to Rapid City, returning Mon, 19 May, priced at £210 found 1 day ago
Delta
Sun, 11 May - Sat, 17 May
LAS
Las Vegas
RAP
Rapid City
£213 Return, found 1 day ago
£213
Return
found 1 day ago
Select Delta flight, departing Sun, 11 May from Las Vegas to Rapid City, returning Sat, 17 May, priced at £213 found 1 day ago
Delta
Tue, 14 Oct - Thu, 16 Oct
LAS
Las Vegas
RAP
Rapid City
£218 Return, found 6 days ago
£218
Return
found 6 days ago
Select Delta flight, departing Tue, 14 Oct from Las Vegas to Rapid City, returning Thu, 16 Oct, priced at £218 found 6 days ago
Delta
Tue, 9 Sep - Fri, 12 Sep
LAS
Las Vegas
RAP
Rapid City
£219 Return, found 1 day ago
£219
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Sep from Las Vegas to Rapid City, returning Fri, 12 Sep, priced at £219 found 1 day ago
Flight from Las Vegas to Rapid City route information
Origin airport
Harry Reid Intl.
Destination airport
Rapid City Regional
Return price
£186
Distance
1346 km

Compare flights from Las Vegas to Rapid City easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to Rapid City. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Rapid City Regional in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Rapid City Regional.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Rapid City Regional (RAP) 

The easiest way to view the best deals on flights from Las Vegas to Rapid City today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Rapid City Regional start at just £186 and range up to £219.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and Rapid City
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to Rapid City flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Rapid City Regional for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport?
The lowest price advertised for a round-trip journey from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport (RAP) is £186. But you better move fast. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Harry Reid Airport (formerly McCarran Airport) to RAP?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for LAS to Rapid City Regional Airport (RAP) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport (RAP)?
It’s just 1,350 kilometres between Las Vegas and Rapid City. It’s quite possible that you’ll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from LAS to Rapid City Regional Airport (RAP)?
Flying directly from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport is easy with Allegiant Air (G4). This top carrier offers 8 flights every month.
Are Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport (RAP) flight tickets cheaper when they're purchased at the last minute?
Flight prices from LAS to Rapid City Regional Airport are available up to 12 months before departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it’s not something you should bank on. Also, booking your flights in advance means you’ll have more choices — and you can avoid getting caught in the dreaded middle seat! We’re always updating our fares to bring you the best bargains, so check back often for all the latest specials.

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