What airlines fly to South Dakota?

Allegiant Air, United Airlines and Delta are the top three most popular airlines that fly to South Dakota from Las Vegas according to our data. Allegiant Air is the first choice among our users, with 57% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 5 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, there are 3 flights per week flying from Las Vegas to South Dakota. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

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

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

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

Prices for flights from Las Vegas Harry Reid Intl Airport to South Dakota are refreshed on a daily basis.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$56 Cheap Flights from Las Vegas to South Dakota in 2026

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Find the cheapest flights from Las Vegas to South Dakota

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:48 pm - 9:04 pm

LAS

RAP

2h 16mnonstop

9:54 pm - 11:21 pm

RAP

LAS

2h 27mnonstop

$131Allegiant Air

Thu, Jun 4 - Thu, Jun 11

5:45 pm - 9:00 pm

LAS

RAP

2h 15mnonstop

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

$145Allegiant Air

Thu, Jul 2 - Sun, Jul 5

6:05 am - 10:54 am

LAS

FSD

2h 49mnonstop

3:39 pm - 4:37 pm

FSD

LAS

2h 58mnonstop

$146Allegiant Air

Fri, May 22 - Wed, May 27

6:05 am - 10:54 am

LAS

FSD

2h 49mnonstop

7:18 pm - 11:29 pm

FSD

LAS

6h 11m

1 stop

$156Multiple Airlines

Fri, May 22 - Wed, May 27

5:45 pm - 9:00 pm

LAS

RAP

2h 15mnonstop

9:50 pm - 11:09 pm

RAP

LAS

2h 19mnonstop

$159Allegiant Air

Thu, Jul 9 - Sun, Jul 12

9:21 pm - 6:31 pm

LAS

FSD

19h 10m

1 stop

8:53 pm - 9:53 pm

FSD

LAS

3h 00mnonstop

$163Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

6:00 am - 7:21 pm

LAS

FSD

11h 21m

1 stop

8:06 pm - 11:36 pm

FSD

LAS

5h 30m

1 stop

$180Frontier

Fri, Apr 17 - Mon, Apr 20

12:59 am - 6:31 pm

LAS

FSD

15h 32m

1 stop

7:21 pm - 8:11 pm

FSD

LAS

26h 50m

1 stop

$200Frontier

Thu, Apr 2 - Mon, Apr 6

9:07 am - 4:20 pm

LAS

PIR

5h 13m

1 stop

6:15 am - 9:07 am

PIR

LAS

4h 52m

1 stop

$404United Airlines

Sat, Apr 25 - Mon, Apr 27

9:07 am - 4:20 pm

LAS

PIR

5h 13m

1 stop

5:15 pm - 9:08 pm

PIR

LAS

5h 53m

1 stop

$459United Airlines

Sat, Apr 25 - Mon, Apr 27

Allegiant Air flights from Las Vegas to South Dakota

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

Allegiant Air

Jun 4

LAS5:48 pmLas Vegas Harry Reid Intl

2h 16m

RAP9:04 pmRapid City

Jun 11

RAP9:54 pmRapid City

2h 27m

LAS11:21 pmLas Vegas Harry Reid Intl

$131

Allegiant Air

Jul 2

LAS5:45 pmLas Vegas Harry Reid Intl

2h 15m

RAP9:00 pmRapid City

Jul 5

RAP9:50 pmRapid City

2h 19m

LAS11:09 pmLas Vegas Harry Reid Intl

$145

Allegiant Air

May 22

LAS6:05 amLas Vegas Harry Reid Intl

2h 49m

FSD10:54 amSioux Falls Joe Foss Field

May 27

FSD3:39 pmSioux Falls Joe Foss Field

2h 58m

LAS4:37 pmLas Vegas Harry Reid Intl

$146

Frontier flights from Las Vegas to South Dakota

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

Frontier

Apr 17

LAS6:00 amLas Vegas Harry Reid Intl

11h 21m

1 stop

FSD7:21 pmSioux Falls Joe Foss Field

Apr 20

FSD8:06 pmSioux Falls Joe Foss Field

5h 30m

1 stop

LAS11:36 pmLas Vegas Harry Reid Intl

$180

Frontier

Apr 2

LAS12:59 amLas Vegas Harry Reid Intl

15h 32m

1 stop

FSD6:31 pmSioux Falls Joe Foss Field

Apr 6

FSD7:21 pmSioux Falls Joe Foss Field

26h 50m

1 stop

LAS8:11 pmLas Vegas Harry Reid Intl

$200

Frontier

Apr 17

LAS6:00 amLas Vegas Harry Reid Intl

11h 21m

1 stop

FSD7:21 pmSioux Falls Joe Foss Field

Apr 20

FSD8:06 pmSioux Falls Joe Foss Field

5h 30m

1 stop

LAS11:36 pmLas Vegas Harry Reid Intl

$201

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 6/4

5:48 pm-9:04 pm

Nonstop2h 16m

Rapid City

Thu 6/11

9:54 pm-11:21 pm

Nonstop2h 27m

$131

Quickest round-trip

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 7/2

5:45 pm-9:00 pm

Nonstop2h 15m

Rapid City

Sun 7/5

9:50 pm-11:09 pm

Nonstop2h 19m

$145

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 5/22

6:05 am-10:54 am

Nonstop2h 49m

Sioux Falls Joe Foss Field

Wed 5/27

3:39 pm-4:37 pm

Nonstop2h 58m

$146

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 5/22

6:05 am-10:54 am

Nonstop2h 49m

Sioux Falls Joe Foss Field

Wed 5/27

7:18 pm-11:29 pm

1 stop6h 11m

$156

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 7/9

5:45 pm-9:00 pm

Nonstop2h 15m

Rapid City

Sun 7/12

9:50 pm-11:09 pm

Nonstop2h 19m

$159

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 4/9

9:21 pm-6:31 pm

1 stop19h 10m

Sioux Falls Joe Foss Field

Mon 4/13

8:53 pm-9:53 pm

Nonstop3h 00m

$163

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 4/17

6:00 am-7:21 pm

1 stop11h 21m

Sioux Falls Joe Foss Field

Mon 4/20

8:06 pm-11:36 pm

1 stop5h 30m

$180

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 4/2

12:59 am-6:31 pm

1 stop15h 32m

Sioux Falls Joe Foss Field

Mon 4/6

7:21 pm-8:11 pm

1 stop26h 50m

$200

Las VegasPierre

LAS - PIR

LASPIR

Las Vegas Harry Reid Intl

Sat 4/25

9:07 am-4:20 pm

1 stop5h 13m

Pierre

Mon 4/27

6:15 am-9:07 am

1 stop4h 52m

$404

Las VegasPierre

LAS - PIR

LASPIR

Las Vegas Harry Reid Intl

Sat 4/25

9:07 am-4:20 pm

1 stop5h 13m

Pierre

Mon 4/27

5:15 pm-9:08 pm

1 stop5h 53m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 South Dakota?

The month of October is, on average, the cheapest month to fly to South Dakota from Las Vegas, with most prices found around $153. If you aren’t able to travel to South Dakota during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $192.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Las Vegas to South Dakota is on a Tuesday. Travelers who choose to depart for South Dakota on a Tuesday will often find tickets for as low as $99. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $246. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $173. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $230 per ticket.

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

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

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

There is only 1 cabin class available to choose from on Las Vegas Harry Reid Intl to South Dakota 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 Las Vegas to South Dakota flights?

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

Cheap Las Vegas to South Dakota flight deals and tips

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

Best Price Found	$129
Fastest flight time	2h 16m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in South Dakota	20 airports

The best one-way flight to South Dakota from Las Vegas in the past 72 hours is $129. The best round-trip flight deal from Las Vegas to South Dakota found on momondo in the last 72 hours is $270.

The fastest flight from Las Vegas to South Dakota takes 2h 16m

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

There are 20 airports in South Dakota. From Las Vegas there are direct flights to Rapid City (RAP), Sioux Falls Joe Foss Field (FSD).

Search flight deals

When did momondo last update prices for flights from Las Vegas Harry Reid Intl Airport to South Dakota?
Prices for flights from Las Vegas Harry Reid Intl Airport to South Dakota are refreshed on a daily basis.
How many operators does momondo search for flights from Las Vegas Harry Reid Intl Airport to South Dakota?
As of March 2026, there are 5 operators available to choose from for flights from Las Vegas Harry Reid Intl Airport to South Dakota.
How old do you have to be to fly from Las Vegas Harry Reid Intl Airport to South Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Las Vegas to South Dakota?
momondo data reveals that the most frequently booked plane model on the route from Las Vegas to South Dakota is Airbus A319, representing 93.75% of all bookings. The subsequent popular models are Airbus A320neo at 2.08%, Airbus A321neo at 2.08%, and Airbus A320-100/200 at 2.08%.

Best airlines flying from Las Vegas to South Dakota

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $89	Free Cancellation	Rating 7.3 710 reviews	Search Allegiant Air flights
Frontier	PriceFrom $104	Free Cancellation	Rating 5.7 3,017 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,326 reviews	Search Delta flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.1 11,492 reviews	Search American Airlines flights
United Airlines	PriceFrom $233	Free Cancellation	Rating 7.4 9,477 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to South Dakota. momondo saves you time and could save you money on your trip.

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

Yes. All flights to South Dakota from Las Vegas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Las Vegas to South Dakota flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to South Dakota from Las Vegas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.