What is the cheapest airline that flies from South Dakota to Las Vegas Harry Reid Intl?

Allegiant Air, Frontier, and Delta are the most popular carriers operating from South Dakota to Las Vegas Harry Reid Intl

How long does it take to fly to Las Vegas?

The flight from South Dakota to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Rapid City (a popular airport in South Dakota) to Las Vegas (the most popular airport in Las Vegas), then the flight time is 2h 19m on average. If you fly from Sioux Falls (another popular airport in South Dakota) to Las Vegas, then the average flight time is 2h 53m.

What airlines fly to Las Vegas?

Allegiant Air, United Airlines and American Airlines are the top three most popular airlines that fly to Las Vegas from South Dakota according to our data. Allegiant Air is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

How many flights depart from South Dakota to Las Vegas on average per week?

2 flights are operational weekly from South Dakota to Las Vegas as of June 2026. The most popular departure day for this route is Mon, with 50% of flights per week taking off on this day.

When did momondo last update prices for flights from South Dakota to Las Vegas Harry Reid Intl Airport?

Prices for flights from South Dakota to Las Vegas Harry Reid Intl Airport were last updated today.

How many operators does momondo search for flights from South Dakota to Las Vegas Harry Reid Intl Airport?

As of June 2026, there are 5 operators available to choose from for flights from South Dakota to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly from South Dakota to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$47 Cheap Flights from South Dakota to Las Vegas in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from South Dakota to Las Vegas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:02 pm - 10:58 pm

FSD

LAS

2h 56mnonstop

6:15 am - 11:00 am

LAS

FSD

2h 45mnonstop

$93Allegiant Air

Sun, Sep 27 - Fri, Oct 2

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

5:57 pm - 9:16 pm

LAS

RAP

2h 19mnonstop

$97Allegiant Air

Sun, Aug 2 - Thu, Aug 6

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

5:57 pm - 9:16 pm

LAS

RAP

2h 19mnonstop

$102Allegiant Air

Sun, Aug 2 - Thu, Aug 6

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

5:45 pm - 9:00 pm

LAS

RAP

2h 15mnonstop

$103Allegiant Air

Thu, Jul 23 - Sun, Jul 26

3:30 pm - 4:51 pm

RAP

LAS

2h 21mnonstop

8:30 am - 11:46 am

LAS

RAP

2h 16mnonstop

$104Allegiant Air

Sun, Aug 23 - Thu, Sep 10

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

5:57 pm - 9:16 pm

LAS

RAP

2h 19mnonstop

$106Allegiant Air

Sun, Aug 2 - Thu, Aug 6

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

5:57 pm - 9:16 pm

LAS

RAP

2h 19mnonstop

$109Allegiant Air

Sun, Aug 2 - Sun, Aug 16

10:06 pm - 11:33 pm

RAP

LAS

2h 27mnonstop

5:57 pm - 9:16 pm

LAS

RAP

2h 19mnonstop

$113Allegiant Air

Thu, Aug 13 - Sun, Aug 16

6:34 am - 10:33 am

ABR

LAS

5h 59m

1 stop

11:47 am - 7:34 pm

LAS

ABR

5h 47m

1 stop

$432Delta

Tue, Aug 11 - Tue, Aug 18

6:34 am - 10:15 am

ABR

LAS

5h 41m

1 stop

6:00 am - 1:59 pm

LAS

ABR

5h 59m

1 stop

$442Delta

Tue, Oct 13 - Sat, Oct 17

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Allegiant Air flights from South Dakota to Las Vegas

Our best Allegiant Air deals on South Dakota to Las Vegas flight tickets

Allegiant Air

Sep 27

FSD10:02 pmSioux Falls Joe Foss Field

2h 56m

LAS10:58 pmLas Vegas Harry Reid Intl

Oct 2

LAS6:15 amLas Vegas Harry Reid Intl

2h 45m

FSD11:00 amSioux Falls Joe Foss Field

$93

Allegiant Air

Aug 2

RAP9:50 pmRapid City

2h 19m

LAS11:09 pmLas Vegas Harry Reid Intl

Aug 6

LAS5:57 pmLas Vegas Harry Reid Intl

2h 19m

RAP9:16 pmRapid City

$97

Allegiant Air

Aug 2

RAP9:50 pmRapid City

2h 19m

LAS11:09 pmLas Vegas Harry Reid Intl

Aug 6

LAS5:57 pmLas Vegas Harry Reid Intl

2h 19m

RAP9:16 pmRapid City

$102

Frontier flights from South Dakota to Las Vegas

Our best Frontier deals on South Dakota to Las Vegas flight tickets

Frontier

Aug 12

FSD8:08 pmSioux Falls Joe Foss Field

5h 19m

1 stop

LAS11:27 pmLas Vegas Harry Reid Intl

Aug 17

LAS6:00 amLas Vegas Harry Reid Intl

11h 23m

1 stop

FSD7:23 pmSioux Falls Joe Foss Field

$230

Frontier

Jul 29

FSD8:08 pmSioux Falls Joe Foss Field

5h 21m

1 stop

LAS11:29 pmLas Vegas Harry Reid Intl

Aug 3

LAS6:00 amLas Vegas Harry Reid Intl

11h 23m

1 stop

FSD7:23 pmSioux Falls Joe Foss Field

$240

Frontier

Oct 10

FSD7:31 pmSioux Falls Joe Foss Field

22h 11m

1 stop

LAS3:42 pmLas Vegas Harry Reid Intl

Oct 11

LAS12:59 amLas Vegas Harry Reid Intl

15h 37m

1 stop

FSD6:36 pmSioux Falls Joe Foss Field

$245

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sun 9/27

10:02 pm-10:58 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Fri 10/2

6:15 am-11:00 am

Nonstop2h 45m

$93

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 8/2

9:50 pm-11:09 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Thu 8/6

5:57 pm-9:16 pm

Nonstop2h 19m

$97

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 8/2

9:50 pm-11:09 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Thu 8/6

5:57 pm-9:16 pm

Nonstop2h 19m

$102

Quickest round-trip

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 7/23

9:50 pm-11:09 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Sun 7/26

5:45 pm-9:00 pm

Nonstop2h 15m

$103

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 8/23

3:30 pm-4:51 pm

Nonstop2h 21m

Las Vegas Harry Reid Intl

Thu 9/10

8:30 am-11:46 am

Nonstop2h 16m

$104

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 8/2

9:50 pm-11:09 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Thu 8/6

5:57 pm-9:16 pm

Nonstop2h 19m

$106

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 8/2

9:50 pm-11:09 pm

Nonstop2h 19m

Las Vegas Harry Reid Intl

Sun 8/16

5:57 pm-9:16 pm

Nonstop2h 19m

$109

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 8/13

10:06 pm-11:33 pm

Nonstop2h 27m

Las Vegas Harry Reid Intl

Sun 8/16

5:57 pm-9:16 pm

Nonstop2h 19m

$113

AberdeenLas Vegas

ABR - LAS

ABRLAS

Aberdeen

Tue 8/11

6:34 am-10:33 am

1 stop5h 59m

Las Vegas Harry Reid Intl

Tue 8/18

11:47 am-7:34 pm

1 stop5h 47m

$432

AberdeenLas Vegas

ABR - LAS

ABRLAS

Aberdeen

Tue 10/13

6:34 am-10:15 am

1 stop5h 41m

Las Vegas Harry Reid Intl

Sat 10/17

6:00 am-1:59 pm

1 stop5h 59m

$442

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How to get the cheapest flight ticket from South Dakota to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Las Vegas?

The month of March is, on average, the cheapest month to fly to Las Vegas from South Dakota, with most prices found around $55. The month of June is another great option to travel to Las Vegas, with average flight prices from South Dakota averaging around $59.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $157. Flights from South Dakota to Las Vegas on a Thursday will generally be more expensive and average around $289. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $200. Flights to Las Vegas are more costly in the morning, with an average ticket price of $254. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest South Dakota to Las Vegas Harry Reid Intl flight route?

Fly from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl for the best South Dakota - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from South Dakota to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from South Dakota when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from South Dakota for as low as $210 on momondo.

What cabin class options are available on South Dakota to Las Vegas flights?

There is only 1 cabin class available to choose from on South Dakota to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Dakota to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between South Dakota to Las Vegas.

Cheap South Dakota to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Las Vegas

Best Price Found	$97
Fastest flight time	2h 19m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Las Vegas	1 airport

The best one-way flight to Las Vegas from South Dakota in the past 72 hours is $97. The best round-trip flight deal from South Dakota to Las Vegas found on momondo in the last 72 hours is $135.

The fastest flight from South Dakota to Las Vegas takes 2h 19m

Direct flights go from South Dakota to Las Vegas on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Las Vegas. From South Dakota there are direct flights to Las Vegas Harry Reid Intl (LAS).

Search flight deals

Frequently asked questions about flying from South Dakota to Las Vegas

When did momondo last update prices for flights from South Dakota to Las Vegas Harry Reid Intl Airport?
Prices for flights from South Dakota to Las Vegas Harry Reid Intl Airport were last updated today.
How many operators does momondo search for flights from South Dakota to Las Vegas Harry Reid Intl Airport?
As of June 2026, there are 5 operators available to choose from for flights from South Dakota to Las Vegas Harry Reid Intl Airport.
How old do you have to be to fly from South Dakota to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from South Dakota to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from South Dakota to Las Vegas is Airbus A319, representing 86.07% of all bookings. The subsequent popular models are Airbus A320-100/200 at 11.48%, Boeing 737 MAX 8 at 0.82%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 0.82%.

Best airlines flying from South Dakota to Las Vegas

Compare and see reviews for airlines that fly from South Dakota to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $105	Free Cancellation	Rating 7.3 689 reviews	Search Allegiant Air flights
Delta	PriceFrom $125	Free Cancellation	Rating 7.8 8,450 reviews	Search Delta flights
Frontier	PriceFrom $135	Free Cancellation	Rating 5.6 2,855 reviews	Search Frontier flights
United Airlines	PriceFrom $220	Free Cancellation	Rating 7.4 9,896 reviews	Search United Airlines flights
American Airlines	PriceFrom $244	Free Cancellation	Rating 7.1 11,772 reviews	Search American Airlines flights

Laughlin

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Paradise

Henderson

North Las Vegas

Kingman

Mesquite

Sunrise Manor

Pahrump

Furnace Creek

Boulder City

Primm

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from South Dakota to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from South Dakota to Las Vegas for you.

Can I find flights from South Dakota to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for South Dakota to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from South Dakota to Las Vegas?

Once you have performed a search for South Dakota to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from South Dakota to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from South Dakota are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from South Dakota to Las Vegas from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota to Las Vegas departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Allegiant Air flights from South Dakota to Las Vegas

Our best Allegiant Air deals on South Dakota to Las Vegas flight tickets

Frontier flights from South Dakota to Las Vegas

Our best Frontier deals on South Dakota to Las Vegas flight tickets

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How to get the cheapest flight ticket from South Dakota to Las Vegas

What is the cheapest month to fly to Las Vegas?

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest South Dakota to Las Vegas Harry Reid Intl flight route?

How far in advance should I book a flight from South Dakota to Las Vegas?

What cabin class options are available on South Dakota to Las Vegas flights?

Can stopping save me money on South Dakota to Las Vegas flights?

What is the cheapest airline that flies from South Dakota to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How many flights depart from South Dakota to Las Vegas on average per week?

How long does it take to fly to Las Vegas?

Cheap South Dakota to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Dakota to Las Vegas

Best Price Found

Fastest flight time

Direct flights

Airports in Las Vegas

Frequently asked questions about flying from South Dakota to Las Vegas

Best airlines flying from South Dakota to Las Vegas

Compare and see reviews for airlines that fly from South Dakota to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favorite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

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