Cheap Flights from Sioux Falls to Harry Reid International

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Flight deals from Sioux Falls to Harry Reid International

Looking for a cheap last-minute deal or the best return flight from Sioux Falls to Harry Reid International? Find the lowest prices on one-way and return tickets right here.

Las Vegas.$241 per passenger.Departing Fri, 8 May, returning Fri, 15 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Fri, 8 May, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 15 May, arriving in Sioux Falls.Price includes taxes and charges.From $241, select.

Las Vegas.$246 per passenger.Departing Mon, 23 Feb, returning Wed, 25 Feb.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Sioux Falls on Mon, 23 Feb, arriving in Harry Reid International.Inbound indirect flight with Frontier Airlines, departs from Harry Reid International on Wed, 25 Feb, arriving in Sioux Falls.Price includes taxes and charges.From $246, select.

Las Vegas.$258 per passenger.Departing Wed, 15 Apr, returning Wed, 29 Apr.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Wed, 15 Apr, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 29 Apr, arriving in Sioux Falls.Price includes taxes and charges.From $258, select.

Las Vegas.$264 per passenger.Departing Mon, 16 Feb, returning Wed, 4 Mar.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Mon, 16 Feb, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 4 Mar, arriving in Sioux Falls.Price includes taxes and charges.From $264, select.

Las Vegas.$289 per passenger.Departing Sat, 28 Mar, returning Wed, 15 Apr.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Sat, 28 Mar, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 15 Apr, arriving in Sioux Falls.Price includes taxes and charges.From $289, select.

Las Vegas.$289 per passenger.Departing Wed, 15 Apr, returning Fri, 1 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Wed, 15 Apr, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 1 May, arriving in Sioux Falls.Price includes taxes and charges.From $289, select.

Las Vegas.$329 per passenger.Departing Wed, 3 Jun, returning Wed, 24 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Wed, 3 Jun, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 24 Jun, arriving in Sioux Falls.Price includes taxes and charges.From $329, select.

Las Vegas.$334 per passenger.Departing Mon, 9 Mar, returning Wed, 11 Mar.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Sioux Falls on Mon, 9 Mar, arriving in Harry Reid International.Inbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 11 Mar, arriving in Sioux Falls.Price includes taxes and charges.From $334, select.

Find the cheapest month to fly from Sioux Falls to Harry Reid International

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

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Direct flights from Sioux Falls to Harry Reid International

Sioux Falls to Harry Reid International: Alternative routes

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

Sioux Falls to Las Vegas: Flight information

The things to know before you go.

Cheapest flight found	$241
Cheapest month to fly	May
Average flight time	3 hrs
Most popular airline	Allegiant Air
Average flights per week	4

Finding cheap flights from Sioux Falls to Harry Reid International: Frequently asked questions

How much are return flights from Sioux Falls to Harry Reid International?

The best price we found for a return flight from Sioux Falls to Harry Reid International is $241. 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 Sioux Falls to Harry Reid International?

3 hours is the average flight time from Sioux Falls to Harry Reid International.

Which airlines fly direct from Sioux Falls to Harry Reid International?

Allegiant Air flies direct from Sioux Falls to Harry Reid International.

How many flights are there a week from Sioux Falls to Harry Reid International?

As of February 2026, there are 4 flights per week flying from Sioux Falls to Harry Reid International.

When is the cheapest time to fly from Sioux Falls to Harry Reid International?

The cheapest month to fly from Sioux Falls to Harry Reid International is usually May.

Which upcoming date is cheapest to fly from Sioux Falls Airport to Harry Reid International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sioux Falls Airport to Harry Reid International Airport on Friday, 8 May 2026.

Can I get a direct flight from Sioux Falls Airport to Harry Reid International Airport?

Yes – the average flight time is 3 hours.

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

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 International 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 from Sioux Falls Airport to Harry Reid International with?

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

Travelling from Joe Foss Field Airport (FSD) to Harry Reid Airport (formerly McCarran Airport) (LAS): what you need to know

Take a direct flight from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport) and you'll be travelling for an average of 3 hours.
The timezone in Las Vegas is UTC-7, which is two hours behind Sioux Falls.
Give yourself enough time to catch your FSD to LAS flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
You'll likely experience longer lines in popular months like January. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.
Allegiant Air offers direct flights from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport). Book with this popular carrier, then get ready to discover the sights in Las Vegas — and maybe even more of United States if your schedule allows.
The majority of passengers choose to travel with Allegiant Air on this route.
With 77.14% of services arriving as planned, Allegiant Air is the most punctual carrier offering FSD to LAS flights.
If you'd like to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport). These are the most popular stopovers between FSD and LAS:
- Denver International Airport
- Phoenix Sky Harbour International Airport
- Minneapolis-St. Paul International Airport

How to find the cheapest flights from Joe Foss Field Airport (FSD) to Harry Reid Airport (formerly McCarran Airport) (LAS)

$105 is currently the best price for a one-way Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport) flight. A return flight starts at $241. These fares can change depending on demand.
Get cheap tickets from FSD to LAS by booking eight months ahead. Based on our research, that's the sweet spot for finding the biggest deals.
Plan your trip for July. That's the cheapest month for flights from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport). If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across each month.
You won't have to check back in every day to see if fares have dropped when you set up a Price Alert. We'll update you the moment the price changes on cheap flights from FSD to LAS.
Select your preferred departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport).

Handy information about Joe Foss Field Airport (FSD)

You'll find FSD at 2801 Jaycee Lane.
Of all flights departing from Joe Foss Field Airport, 75.18% arrive on time at their destination.
Central Sioux Falls to Joe Foss Field Airport is around 5 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're catching a cab, ride-sharing or driving.
Planning to take public transport? Expect a trip time of around 1 hour 35 minutes.
Booked an early flight from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport)? Avoid rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels close to FSD:

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

If you have a late Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport) flight, few things top the convenience of staying near the terminal. Grab your suitcases from the carousel and then be resting soon after at one of these accommodation options near LAS:
Hit the road running by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab your wheels from Dollar, Thrifty or Alamo and explore beyond Las Vegas's usual tourist stops.
For the lowest price, reserve your ride from Harry Reid Airport (formerly McCarran Airport) about one week ahead.

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

The address for LAS is 5757 Wayne Newton Boulevard.
Harry Reid Airport (formerly McCarran Airport) is approximately 19 kilometres from central Las Vegas. Driving there takes about 15 minutes.
It typically takes 1 hour when travelling by public transport.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

The quietest month for a flight from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport) is May, while October is the busiest. Pick the best time to go to Las Vegas based on whether you prefer a faster pace or a more relaxed vibe.
Before locking in your flight from Joe Foss Field Airport to Harry Reid Airport (formerly McCarran Airport), consider the type of weather you enjoy. July is the warmest month in Las Vegas, with temperatures ranging from 23ºC to 42ºC.
Look for cheap tickets from FSD to LAS in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC and 13ºC on average.

Explore more of United States

Las Vegas has its own special appeal, but there are so many other parts of United States you should also see. About 370 kilometres south-west of Las Vegas, a visit to Los Angeles will keep you on the go. Start with popular sights like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.
If you're eager to discover another well-known destination in United States, consider Phoenix, about 418 kilometres south-east of Las Vegas. Desert Botanical Garden, Heard Museum and Papago Park are the start of reasons to visit.