Flights from Las Vegas to South Dakota

Flight deals from Las Vegas to South Dakota

Looking for cheap flights from Las Vegas to South Dakota, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Sioux Falls.$92 per passenger.Departing Fri, Jul 4, returning Sat, Jul 5.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Fri, Jul 4, arriving in Sioux Falls.Inbound direct flight with Allegiant Air departing from Sioux Falls on Sat, Jul 5, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $92, select.

Rapid City.$108 per passenger.Departing Sun, Jul 13, returning Thu, Jul 31.Round-trip flight with Allegiant Air.Outbound direct flight with Allegiant Air departing from Las Vegas Harry Reid International on Sun, Jul 13, arriving in Rapid City Regional.Inbound direct flight with Allegiant Air departing from Rapid City Regional on Thu, Jul 31, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $108, select.

Flying from Las Vegas to South Dakota

Arm yourself with these facts on the fly.

Cheapest flight found	$92, Sioux Falls
Cheapest month to fly	July
Average flight time	2 hrs, 32 mins
Cheapest airport to fly from	Las Vegas Harry Reid International
Most popular airline	Allegiant Air

How to find cheap flights from Las Vegas to South Dakota

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Las Vegas to South Dakota. Other savvy travelers recently found round-trip flights from $92 and one-way tickets from $46. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Las Vegas Harry Reid International into Sioux Falls

At the moment, the lowest-priced flight tickets to South Dakota are from Las Vegas Harry Reid International Airport to Sioux Falls Airport.

Fly in July

We crunched the flight calendar and found the cheapest time to fly from Las Vegas to South Dakota is currently July.

Fly on a Friday

From our data, we can see that Friday seems to be the cheapest time to fly from Las Vegas to South Dakota.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Las Vegas to anywhere you choose in South Dakota.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Las Vegas to South Dakota go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Las Vegas to South Dakota flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Las Vegas to South Dakota flight price?

We looked at all of the upcoming round-trip flights from Las Vegas to South Dakota we could find over the next 12 months. It looks like $92 is the best price. This is good, compared to the average South Dakota ticket price of $150.

What is the cheapest month to fly from Las Vegas to South Dakota?

The cheapest month to fly from Las Vegas to Sioux Falls Airport is currently July. The cheapest month to fly from Las Vegas to Rapid City Regional Airport is usually July.

On which upcoming date is it cheapest to fly from Las Vegas to South Dakota?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to South Dakota on Friday, July 4, 2025.

Are there any direct flights from Las Vegas to South Dakota?

Las Vegas Harry Reid International Airport offers direct flights to South Dakota.

If I'm flying from Las Vegas, where in South Dakota is cheapest to fly to?

If you're flying from Las Vegas, the cheapest city in South Dakota to fly into is Sioux Falls. The cheapest airport serving Sioux Falls at the moment is Sioux Falls.

How long is the flight from Las Vegas to South Dakota?

The average flight time between Las Vegas and South Dakota is 2 hours and 31 minutes.