Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Rapid City to Las Vegas - Flights Starting at US$143

Book one-way or return flights from Rapid City to Las Vegas from as little as US$143. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Rapid City to Las Vegas

View airlines operating flights from Rapid City to Las Vegas. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Sun Country Airlines
From US$138
Allegiant Air
From US$143
United Airlines
From US$155
Delta Air Lines
From US$288
American Airlines
From US$338
ANA airlines

Find more flights and airlines

Alternative Routes from Rapid City to Las Vegas

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Rapid City to Las Vegas.

  • Cheapest
    Sun Country Airlines
    RAP
    17:05
    22h 2m
    2 transfer
    LAS
    14:07
    Rapid City Regional Airport - Harry Reid International Airport
    Fri, Jun 21Sun Country Airlines
    US$138
  • Sun Country Airlines
    RAP
    17:05
    22h 2m
    2 transfer
    LAS
    14:07
    Rapid City Regional Airport - Harry Reid International Airport
    Fri, Jun 21Sun Country Airlines
    US$138
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Rapid City (RAP) to Las Vegas (LAS) the cheapest?

    Airlines adjust prices for flights from Rapid City to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Rapid City (RAP) to Las Vegas (LAS) cost?

    According to Trip.com's data, the lowest price is around $541.
  • How long does it take to fly from Rapid City (RAP) to Las Vegas (LAS) and what is the distance?

    It takes around 2 hours 25 minutes to fly from Rapid City (RAP) to Las Vegas (LAS).
  • What are the most popular airlines that fly from Rapid City (RAP) to Las Vegas (LAS)?

    Airlines with flights from Rapid City (RAP) to Las Vegas (LAS): Allegiant Air.

How to find a cheap flight from Rapid City to Las Vegas

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Rapid City to Las Vegas. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Rapid City to Las Vegas Flight Information

Cheapest nonstop flight price

$142

Cheapest round-trip ticket price

$146

Off-season for travel

March

Peak season for travel

November

Flight distance

1,355.69km

Average flight time

2 hours 25 minutes

Popular airline

American Airlines