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Cheap Flights from Harry Reid International to Sioux Falls

Compare Harry Reid International to Sioux Falls flight deals

Find the cheapest month or even day of the year to fly to Sioux Falls

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Flight deals from Harry Reid International to Sioux Falls

Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to Sioux Falls Airport? If you want to travel next month, return fares start from Rs34,914. Find the lowest prices on one-way and return tickets right here.
Sioux Falls.Rs13,020 per passenger.Departing Wed, 2 Dec.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Wed, 2 Dec, arriving in Sioux Falls.Price includes taxes and charges.From Rs13,020, select.
Sioux Falls.Rs13,020 per passenger.Departing Fri, 15 Jan.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 15 Jan, arriving in Sioux Falls.Price includes taxes and charges.From Rs13,020, select.
Sioux Falls.Rs13,058 per passenger.Departing Thu, 29 Oct.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 29 Oct, arriving in Sioux Falls.Price includes taxes and charges.From Rs13,058, select.
Sioux Falls.Rs15,232 per passenger.Departing Thu, 19 Nov.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 19 Nov, arriving in Sioux Falls.Price includes taxes and charges.From Rs15,232, select.
Sioux Falls.Rs17,447 per passenger.Departing Thu, 10 Sep.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 10 Sep, arriving in Sioux Falls.Price includes taxes and charges.From Rs17,447, select.
Sioux Falls.Rs17,457 per passenger.Departing Thu, 27 Aug.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Thu, 27 Aug, arriving in Sioux Falls.Price includes taxes and charges.From Rs17,457, select.
Sioux Falls.Rs30,841 per passenger.Departing Fri, 31 Jul.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 31 Jul, arriving in Sioux Falls.Price includes taxes and charges.From Rs30,841, select.
Sioux Falls.Rs43,633 per passenger.Departing Mon, 8 Feb.One-way flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Mon, 8 Feb, arriving in Sioux Falls.Price includes taxes and charges.From Rs43,633, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to Sioux Falls flights are currently cheapest in December.
Jul
from Rs30,841
Aug
from Rs17,457
Sep
from Rs17,447
Oct
from Rs13,058
Nov
from Rs15,232
Dec
from Rs13,020
Jan
from Rs13,020
Feb
from Rs43,633
Mar
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Apr
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May
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Jun
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Direct flights from Harry Reid International to Sioux Falls

Harry Reid International to Sioux Falls: Alternative routes

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

Sioux Falls

5km from central Sioux Falls
ClosestCheapest
from Rs13,020
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Las Vegas to Sioux Falls: Flight information

The things to know before you go.
Cheapest flight foundRs13,020
Cheapest month to flyJanuary
Average flight time2 hrs, 47 mins
Most popular airlineAllegiant Air
Average flights per week4

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

The best price we found for a return flight from Harry Reid International to Sioux Falls is Rs26,040. 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 47 minutes is the average flight time from Harry Reid International to Sioux Falls.
Allegiant Air flies direct from Harry Reid International to Sioux Falls.
As of July 2026, there are 4 flights per week flying from Harry Reid International to Sioux Falls.
The cheapest month to fly from Harry Reid International to Sioux Falls is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to Sioux Falls Airport on Wednesday, 2 December 2026.
Yes – the average flight time is 2 hours and 47 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls.

Flying from Harry Reid International Airport (LAS) to Sioux Falls Airport (FSD): what you need to know

  • Around 2 hours 45 minutes is how long you can expect to be in the air on a direct flight from Harry Reid International Airport to Sioux Falls Airport.

  • To ensure you catch your LAS to FSD flight, leave plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • During popular months like April, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

  • Allegiant Air is your gateway to discovering Sioux Falls (and maybe even some other exciting parts of the United States!). Check out the direct flights from Harry Reid International Airport to Sioux Falls Airport offered by this airline.

  • The airline with the highest number of bookings on this route is Allegiant Air.

  • Allegiant Air is the most punctual carrier that operates LAS to FSD flights. An exceptional 89.33% of its departures on this route arrive as scheduled.

  • Consider adding a stopover when booking your ticket from Harry Reid International Airport to Sioux Falls Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between LAS and FSD:

    • Denver International Airport

    • Phoenix Sky Harbour Airport

    • Phoenix-Mesa Gateway Airport

Handy information about Harry Reid International Airport (LAS)

  • LAS is located at 5757 Wayne Newton Boulevard.

  • Of all flights leaving Harry Reid International Airport, 79% arrive on time at their destination.

  • Central Las Vegas to Harry Reid International Airport is around 8 kilometres. Depending on traffic, it'll take about 10 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • The journey on public transport usually takes 25 minutes.

  • Looking for a convenient hotel close to LAS? If you're catching an early flight from Harry Reid International Airport to Sioux Falls Airport, these accommodation options will put you moments from check-in:

Arriving at Sioux Falls Airport (FSD)

When to fly to Sioux Falls Airport (FSD)

  • It's time to choose your trip dates for your flight from Harry Reid International Airport to Sioux Falls Airport. May is the most popular month to visit Sioux Falls. If you want a quieter vibe, go in March.

  • The warmest month in Sioux Falls is July, with temperatures ranging between 14ºC and 31ºC. Book your flights from Harry Reid International Airport to Sioux Falls Airport in this month if you enjoy this type of weather.

  • January has average temperatures of between -17ºC and 0ºC. Look for cheap tickets from LAS to FSD sometime around then if you like cooler conditions.

Explore more of the United States

  • Sioux Falls is easy to fall in love with, but there are so many other corners of the United States waiting to be explored. Around 257 kilometres south of Sioux Falls, a visit to Omaha will keep you on the move. Don't miss top attractions like Kiewit Luminarium, OUR BODY: The Universe Within and Orpheum Theatre.

  • Minneapolis is another favourite destination in the United States and is around 322 kilometres north-east of Sioux Falls. No journey is complete without a visit to Walker Art Centre, Minneapolis Institute of Art and Minnehaha Regional Park.

Plan the rest of your trip from Las Vegas to Sioux Falls

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.