Cheap Flights from Harry Reid International to Rapid City Regional

Compare Harry Reid International to Rapid City Regional flight deals

Find the cheapest month or even day of the year to fly to Rapid City Regional

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Flight deals from Harry Reid International Airport to Rapid City Regional Airport

Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to Rapid City Regional Airport? If you want to travel next month, return fares start from R 1,887. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Harry Reid International to Rapid City Regional

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to Rapid City Regional flights are currently cheapest in May.

Direct flights from Harry Reid International to Rapid City Regional

Harry Reid International to Rapid City Regional: Alternative routes

Compare routes from Harry Reid International to Rapid City below. You may find an airport to fly into that's cheaper, faster, or easier than Rapid City Regional.

Las Vegas to Rapid City: Flight information

The things to know before you go.
Cheapest flight foundR 823
Cheapest month to flyMay
Average flight time2 hrs, 16 mins
Most popular airlineAllegiant Air
Average flights per week4

Finding cheap flights from Harry Reid International to Rapid City Regional: Frequently asked questions

The best price we found for a return flight from Harry Reid International to Rapid City Regional is R 1,807. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 16 minutes is the average flight time from Harry Reid International to Rapid City Regional.
Allegiant Air flies direct from Harry Reid International to Rapid City Regional.
As of March 2026, there are 4 flights per week flying from Harry Reid International to Rapid City Regional.
The cheapest month to fly from Harry Reid International to Rapid City Regional is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to Rapid City Regional Airport on Thursday, 21 May 2026.
Yes – the average flight time is 2 hours and 16 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rapid City Regional but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rapid City is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Rapid City Regional.

Flying from Harry Reid Airport (formerly McCarran Airport) (LAS) to Rapid City Regional Airport (RAP): what you need to know

  • Around 2 hours 20 minutes is how long you'll be travelling on a direct flight from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your LAS to RAP flight.

  • During popular months like October, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during a peak period in general.

  • Allegiant Air is your gateway to discovering Rapid City (and perhaps some other exciting corners of United States!). Browse the direct flights from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport offered by this airline.

  • The airline with the highest passenger demand on this route is Allegiant Air.

  • The most punctual carrier that offers LAS to RAP flights is Allegiant Air. Its services arrive as scheduled 79.17% of the time.

  • Consider adding a stopover when booking your ticket from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport. Simply uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between LAS and RAP:

    • Denver International Airport

    • Los Angeles International Airport

    • San Francisco International Airport

How to find the cheapest flights from Harry Reid Airport (formerly McCarran Airport) (LAS) to Rapid City Regional Airport (RAP)

  • At the moment, R 823 is the cheapest price we've seen for a one-way Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport flight. The best price for a return ticket is R 1,807. Keep in mind that fares can change due to availability at the time of booking.

  • To secure cheap tickets from LAS to RAP, book your trip eight months before your departure date.

  • The cheapest month for flights from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport is July. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

  • Landing cheap flights from LAS to RAP is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Tailor your trip with filters. Pick your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport.

Handy information about Harry Reid Airport (formerly McCarran Airport) (LAS)

  • You'll find LAS at 5757 Wayne Newton Boulevard.

  • Harry Reid Airport (formerly McCarran Airport) maintains a solid on-time performance, so flight disruptions are less likely. Departures from LAS make it to their destination as scheduled 82.07% of the time.

  • Central Las Vegas to Harry Reid Airport (formerly McCarran Airport) is approximately 19 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a journey time of roughly 1 hour when using public transport.

  • Looking for a convenient hotel near LAS? If you've booked an early flight from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport, these stays will have you moments from your departure lounge:

Arriving at Rapid City Regional Airport (RAP)

  • Hop off your Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport flight and jump into your hotel bed soon after. If you're looking for a handy option within easy reach of RAP, check out La Quinta Inn & Suites by Wyndham Rapid City.

  • Explore without limits with a Rapid City Regional Airport rental car. Pick up your wheels from Avis, Alamo or Enterprise and venture far and wide through Rapid City and beyond.

  • Reserve your ride from Rapid City Regional Airport several weeks in advance to get the best deal. If you're travelling during a peak period, it's smart to book even earlier.

Getting from Rapid City Regional Airport (RAP) to central Rapid City

  • RAP is located at 4550 Terminal Road, Suite 102.

  • Rapid City Regional Airport is roughly 18 kilometres from the centre of Rapid City. The drive time takes about 20 minutes.

When to fly to Rapid City Regional Airport (RAP)

  • August is the busiest month for flights from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport. To escape the crowds, visit Rapid City in February.

  • Book your flight from Harry Reid Airport (formerly McCarran Airport) to Rapid City Regional Airport for July if you'd like to explore Rapid City during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 32ºC (90ºF).

  • Look for cheap tickets from LAS to RAP in February if you like cooler conditions. Temperatures are at their lowest then, ranging between -16ºC (3ºF) and 7ºC (45ºF) on average.

Explore more of United States

  • Rapid City has its own special appeal, but there are so many other corners of United States waiting to be explored. Around 418 kilometres south of Rapid City, a visit to Fort Collins will fill your itinerary to the brim. Start with popular sights like Jack Lantern's Northern Colorado Corn Maze, Fort Collins Country Club and State Fort Collins.

  • Thornton is another well-known destination in United States and is around 483 kilometres south of Rapid City. No journey is complete without a visit to Margaret W Carpenter Recreation Centre, Thorncreek Golf Course and Avaya.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.