Cheap flights from Rapid City Regional to Harry Reid

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Compare Rapid City Regional to Harry Reid flight deals

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Flight deals from Rapid City Regional to Harry Reid

Looking for a cheap last-minute deal or the best round-trip flight from Rapid City Regional Airport to Harry Reid Airport? If you want to travel next month, round-trip fares start from $122. Find the lowest prices on one-way and round-trip tickets right here.

Las Vegas.$102 per passenger.Departing Sun, Oct 25, returning Tue, Nov 24.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Oct 25, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Tue, Nov 24, arriving in Rapid City Regional.Price includes taxes and charges.From $102, select.

Las Vegas.$112 per passenger.Departing Sun, Nov 15, returning Wed, Dec 2.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Nov 15, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Wed, Dec 2, arriving in Rapid City Regional.Price includes taxes and charges.From $112, select.

Las Vegas.$117 per passenger.Departing Sun, Nov 15, returning Tue, Nov 24.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Nov 15, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Tue, Nov 24, arriving in Rapid City Regional.Price includes taxes and charges.From $117, select.

Las Vegas.$122 per passenger.Departing Sun, Oct 25, returning Thu, Oct 29.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Oct 25, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Oct 29, arriving in Rapid City Regional.Price includes taxes and charges.From $122, select.

Las Vegas.$145 per passenger.Departing Thu, Jan 7, returning Thu, Jan 14.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Thu, Jan 7, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Jan 14, arriving in Rapid City Regional.Price includes taxes and charges.From $145, select.

Las Vegas.$162 per passenger.Departing Sun, Dec 13, returning Thu, Dec 17.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Dec 13, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Dec 17, arriving in Rapid City Regional.Price includes taxes and charges.From $162, select.

Las Vegas.$166 per passenger.Departing Sun, Mar 7, returning Thu, Mar 11.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Mar 7, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Mar 11, arriving in Rapid City Regional.Price includes taxes and charges.From $166, select.

Las Vegas.$181 per passenger.Departing Sun, Mar 21, returning Thu, Apr 8.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Mar 21, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Apr 8, arriving in Rapid City Regional.Price includes taxes and charges.From $181, select.

Las Vegas.$199 per passenger.Departing Tue, Dec 29, returning Thu, Jan 7.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Tue, Dec 29, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Jan 7, arriving in Rapid City Regional.Price includes taxes and charges.From $199, select.

Las Vegas.$247 per passenger.Departing Sun, Sep 27, returning Thu, Oct 1.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Sun, Sep 27, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Thu, Oct 1, arriving in Rapid City Regional.Price includes taxes and charges.From $247, select.

Las Vegas.$299 per passenger.Departing Tue, Jan 19, returning Tue, Feb 2.Round-trip flight with United.Outbound indirect flight with United, departing from Rapid City Regional on Tue, Jan 19, arriving in Harry Reid.Inbound indirect flight with United, departing from Harry Reid on Tue, Feb 2, arriving in Rapid City Regional.Price includes taxes and charges.From $299, select.

Las Vegas.$316 per passenger.Departing Tue, Feb 9, returning Tue, Feb 23.Round-trip flight with United.Outbound indirect flight with United, departing from Rapid City Regional on Tue, Feb 9, arriving in Harry Reid.Inbound indirect flight with United, departing from Harry Reid on Tue, Feb 23, arriving in Rapid City Regional.Price includes taxes and charges.From $316, select.

Las Vegas.$319 per passenger.Departing Tue, Apr 6, returning Sat, Apr 10.Round-trip flight with United.Outbound indirect flight with United, departing from Rapid City Regional on Tue, Apr 6, arriving in Harry Reid.Inbound indirect flight with United, departing from Harry Reid on Sat, Apr 10, arriving in Rapid City Regional.Price includes taxes and charges.From $319, select.

Las Vegas.$352 per passenger.Departing Thu, Sep 24, returning Sun, Sep 27.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Rapid City Regional on Thu, Sep 24, arriving in Harry Reid.Inbound direct flight with Allegiant Air departing from Harry Reid on Sun, Sep 27, arriving in Rapid City Regional.Price includes taxes and charges.From $352, select.

Las Vegas.$837 per passenger.Departing Thu, Aug 5, returning Sun, Aug 15.Round-trip flight with United.Outbound indirect flight with United, departing from Rapid City Regional on Thu, Aug 5, arriving in Harry Reid.Inbound indirect flight with United, departing from Harry Reid on Sun, Aug 15, arriving in Rapid City Regional.Price includes taxes and charges.From $837, select.

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

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

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Direct flights from Rapid City Regional to Harry Reid

Rapid City Regional to Harry Reid: Alternative routes

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

Rapid City to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	$102
Cheapest month to fly	October
Average flight time	2 hrs, 26 mins
Most popular airline	Allegiant Air
Average flights per week	4

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

How much are round-trip flights from Rapid City Regional to Harry Reid?

The best price we found for a round-trip flight from Rapid City Regional to Harry Reid is $102. 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.

How long does it take to fly from Rapid City Regional to Harry Reid?

2 hours and 26 minutes is the average flight time from Rapid City Regional to Harry Reid.

Which airlines fly direct from Rapid City Regional to Harry Reid?

Allegiant Air flies direct from Rapid City Regional to Harry Reid.

How many flights are there a week from Rapid City Regional to Harry Reid?

There are 4 flights per week flying from Rapid City Regional to Harry Reid, as of September 2026.

When is the cheapest time to fly from Rapid City Regional to Harry Reid?

The cheapest month to fly from Rapid City Regional to Harry Reid is usually October.

Which upcoming date is cheapest to fly from Rapid City Regional Airport to Harry Reid Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Rapid City Regional Airport to Harry Reid Airport on Sunday, October 25, 2026.

Can I get a direct flight from Rapid City Regional Airport to Harry Reid Airport?

Yes – the average flight time is 2 hours and 26 minutes.

How can I find the best flight deal to Harry Reid?

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 Harry Reid 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.

When is the best time to book flights to Las Vegas?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Rapid City Regional Airport to Harry Reid?

Currently, Allegiant Air offers the cheapest flight tickets to Harry Reid.

Traveling from Rapid City Regional Airport (RAP) to Harry Reid International Airport (LAS): what you need to know

The average length of a direct flight from Rapid City Regional Airport to Harry Reid International Airport is 2 hours 25 minutes.
Las Vegas's timezone is UTC-8, making Las Vegas one hour behind Rapid City.
Get to the airport on time so you don't miss your RAP to LAS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.
Traveling during a peak time such as July? Major public holidays and other popular seasons can result in longer lines at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.
Flying into Las Vegas (and then seeing more of the United States!) is a cinch with Allegiant Air. This popular airline has direct flights from Rapid City Regional Airport to Harry Reid International Airport.
The majority of travelers choose to fly with Allegiant Air on this route.
Allegiant Air is the most punctual carrier that operates RAP to LAS flights, with 72.92% of its services reaching their destination on time.
We make it simple to book a flight with a stopover. To see all your options for tickets from Rapid City Regional Airport to Harry Reid International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Top stopovers between RAP and LAS include:
- Dallas Fort Worth International Airport
- Denver International Airport
- Minneapolis St Paul Airport

Handy information about Rapid City Regional Airport (RAP)

You'll find RAP at 4550 Terminal Road, Suite 102.
Rapid City Regional Airport gets top marks for its on-time performance. 80% of flights that take off from RAP arrive at their destination on time.
To get to Rapid City Regional Airport from central Rapid City, it'll take around 15 minutes if you're going by car. This depends on traffic though. It's approximately 11 kilometers from the airport to the city center.
The journey when using public transport will take about 30 minutes.
Want a hotel to stay in before your flight from Rapid City Regional Airport to Harry Reid International Airport? Check out La Quinta Inn and Suites by Wyndham at WaTiki Waterpark. Catch some z's here before heading to RAP.

Arriving at Harry Reid International Airport (LAS)

If you're getting in on a late Rapid City Regional Airport to Harry Reid International Airport flight, few things beat the convenience of being close to the terminal. Pick up your bags from the carousel and then be showered and relaxing shortly after at one of these accommodation options near LAS:
Grab a Harry Reid International Airport rental car and explore Las Vegas and beyond with your own wheels. Dollar, Thrifty and Alamo are top outlets you can book with here.
Lock in the best possible rate by booking your ride from Harry Reid International Airport about one week before your trip.

Getting from Harry Reid International Airport (LAS) to central Las Vegas

The address for LAS is 5757 Wayne Newton Boulevard.
Harry Reid International Airport to the center of Las Vegas has a drive time of around 10 minutes. It's approximately 8 kilometers away.
If you're using public transport, expect a journey time of roughly 25 minutes.

When to fly to Harry Reid International Airport (LAS)

April is the most popular month for flights from Rapid City Regional Airport to Harry Reid International Airport. For a quieter experience, visit Las Vegas in March.
The warmest month in Las Vegas is July, with temperatures ranging between 23ºC (73ºF) and 43ºC (109ºF). Lock in your flights from Rapid City Regional Airport to Harry Reid International Airport in this month if you enjoy this type of weather.
If you want to travel in cooler conditions, look for a cheap ticket from RAP to LAS in January. Temperatures average between 0ºC (32ºF) and 16ºC (61ºF) then.

Explore more of the United States

You've seen Las Vegas, now it's time to explore other corners of the United States. Travel about 370 kilometers south-west to Los Angeles to tick off its top sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you've got a jam-packed schedule ahead.
Around 418 kilometers south-east of Las Vegas, Phoenix is another favorite stop in the United States. Experience major highlights starting with Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.