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Cheap flights from Las Vegas to South Dakota from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to South Dakota departing on 8/7. 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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Find the cheapest flights from Las Vegas to South Dakota

Cheap round-trip flights

Allegiant Air Logo
1:32 pm - 4:49 pmLAS-RAP
2h 17mnonstop
Allegiant Air Logo
5:39 pm - 6:59 pmRAP-LAS
2h 20mnonstop
$108Allegiant Air
Find Deal
Thu, Sep 11 - Sun, Sep 28
Allegiant Air Logo
6:05 am - 10:57 amLAS-FSD
2h 52mnonstop
Allegiant Air Logo
11:47 am - 12:48 pmFSD-LAS
3h 01mnonstop
$108Allegiant Air
Find Deal
Fri, Aug 22 - Mon, Aug 25
Frontier Logo
12:02 pm - 6:54 pmLAS-FSD
4h 52m1 stop
Frontier Logo
2:57 pm - 11:34 pmFSD-LAS
10h 37m1 stop
$208Frontier
Find Deal
Wed, Aug 13 - Sun, Aug 17
Frontier Logo
8:18 am - 1:23 pmLAS-FSD
27h 05m1 stop
Frontier Logo
2:08 pm - 7:06 pmFSD-LAS
6h 58m1 stop
$215Frontier
Find Deal
Sat, Aug 23 - Mon, Aug 25
Delta Logo
12:35 am - 10:19 amLAS-FSD
7h 44m1 stop
Delta Logo
6:04 pm - 11:20 pmFSD-LAS
7h 16m1 stop
$251Delta
Find Deal
Tue, Aug 26 - Wed, Sep 3
United Airlines Logo
10:40 am - 6:43 pmLAS-RAP
7h 03m2 stops
United Airlines Logo
7:10 am - 10:41 amRAP-LAS
4h 31m1 stop
$254United Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Delta Logo
12:35 am - 10:19 amLAS-FSD
7h 44m1 stop
Delta Logo
5:00 am - 10:20 amFSD-LAS
7h 20m1 stop
$255Delta
Find Deal
Fri, Aug 22 - Mon, Aug 25
American Airlines Logo
6:46 am - 4:35 pmLAS-FSD
7h 49m1 stop
American Airlines Logo
7:00 am - 4:18 pmFSD-LAS
11h 18m2 stops
$256American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
United Airlines Logo
9:39 am - 4:22 pmLAS-FSD
4h 43m1 stop
United Airlines Logo
5:06 pm - 11:54 pmFSD-LAS
8h 48m2 stops
$260United Airlines
Find Deal
Sat, Aug 23 - Mon, Aug 25
American Airlines Logo
9:40 am - 9:03 pmLAS-FSD
9h 23m2 stops
American Airlines Logo
5:15 pm - 9:50 pmFSD-LAS
6h 35m1 stop
$264American Airlines
Find Deal
Fri, Aug 22 - Mon, Aug 25

Frontier flights from Las Vegas to South Dakota

Our best Frontier deals on Las Vegas to South Dakota flight tickets
Frontier
Aug 13
LAS12:02 pmLas Vegas Harry Reid Intl
4h 52m
1 stop
FSD6:54 pmSioux Falls Joe Foss Field
Aug 17
FSD2:57 pmSioux Falls Joe Foss Field
10h 37m
1 stop
LAS11:34 pmLas Vegas Harry Reid Intl
$208
Find similar
Frontier
Aug 23
LAS8:18 amLas Vegas Harry Reid Intl
27h 05m
1 stop
FSD1:23 pmSioux Falls Joe Foss Field
Aug 25
FSD2:08 pmSioux Falls Joe Foss Field
6h 58m
1 stop
LAS7:06 pmLas Vegas Harry Reid Intl
$215
Find similar
Frontier
Aug 12
LAS12:59 amLas Vegas Harry Reid Intl
15h 55m
1 stop
FSD6:54 pmSioux Falls Joe Foss Field
Aug 17
FSD2:57 pmSioux Falls Joe Foss Field
19h 02m
1 stop
LAS7:59 amLas Vegas Harry Reid Intl
$217
Find similar

Allegiant Air flights from Las Vegas to South Dakota

Our best Allegiant Air deals on Las Vegas to South Dakota flight tickets
Allegiant Air
Aug 22
LAS6:05 amLas Vegas Harry Reid Intl
2h 52m
FSD10:57 amSioux Falls Joe Foss Field
Aug 25
FSD11:47 amSioux Falls Joe Foss Field
3h 01m
LAS12:48 pmLas Vegas Harry Reid Intl
$108
Find similar
Allegiant Air
Aug 24
LAS4:21 pmLas Vegas Harry Reid Intl
2h 19m
RAP7:40 pmRapid City
Aug 31
RAP8:30 pmRapid City
2h 22m
LAS9:52 pmLas Vegas Harry Reid Intl
$115
Find similar
Allegiant Air
Aug 14
LAS5:51 pmLas Vegas Harry Reid Intl
2h 19m
RAP9:10 pmRapid City
Aug 17
RAP10:00 pmRapid City
2h 20m
LAS11:20 pmLas Vegas Harry Reid Intl
$129
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to South Dakota that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Las Vegas to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 9/11

1:32 pm-4:49 pm

Nonstop2h 17m

Rapid City

Sun 9/28

5:39 pm-6:59 pm

Nonstop2h 20m

$108

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 8/22

6:05 am-10:57 am

Nonstop2h 52m

Sioux Falls Joe Foss Field

Mon 8/25

11:47 am-12:48 pm

Nonstop3h 01m

$108

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 8/13

12:02 pm-6:54 pm

1 stop4h 52m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-11:34 pm

1 stop10h 37m

$208

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Sat 8/23

8:18 am-1:23 pm

1 stop27h 05m

Sioux Falls Joe Foss Field

Mon 8/25

2:08 pm-7:06 pm

1 stop6h 58m

$215

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Tue 8/26

12:35 am-10:19 am

1 stop7h 44m

Sioux Falls Joe Foss Field

Wed 9/3

6:04 pm-11:20 pm

1 stop7h 16m

$251

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Fri 11/7

10:40 am-6:43 pm

2 stops7h 03m

Rapid City

Mon 11/10

7:10 am-10:41 am

1 stop4h 31m

$254

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 8/22

12:35 am-10:19 am

1 stop7h 44m

Sioux Falls Joe Foss Field

Mon 8/25

5:00 am-10:20 am

1 stop7h 20m

$255

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 8/27

6:46 am-4:35 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Wed 9/3

7:00 am-4:18 pm

2 stops11h 18m

$256

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Sat 8/23

9:39 am-4:22 pm

1 stop4h 43m

Sioux Falls Joe Foss Field

Mon 8/25

5:06 pm-11:54 pm

2 stops8h 48m

$260

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 8/22

9:40 am-9:03 pm

2 stops9h 23m

Sioux Falls Joe Foss Field

Mon 8/25

5:15 pm-9:50 pm

1 stop6h 35m

$264

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Dakota from

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

What is the cheapest month to fly to South Dakota?

The month of November is, on average, the cheapest month to fly to South Dakota from Las Vegas, with most prices found around $140. If you aren’t able to travel to South Dakota during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $165.

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 $126. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $192. 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 afternoon when flights can be purchased for as low as $140. In the evening is when there is more demand to fly to South Dakota, so prices are often more expensive at around $257 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

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

You are more likely to see cheaper flights to South Dakota from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to South Dakota for around $253 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Dakota from Las Vegas for as low as $164 on momondo.

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

There are 1 cabin classes 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

$68

Fastest flight time

2h 15m

Direct flights

Mon, Tue, Fri and Sat

Airports in South Dakota

3 airports
The best one-way flight to South Dakota from Las Vegas in the past 72 hours is $68. The best round-trip flight deal from Las Vegas to South Dakota found on momondo in the last 72 hours is $108.
The fastest flight from Las Vegas to South Dakota takes 2h 15m
Direct flights go from Las Vegas to South Dakota on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There are 3 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD), Pierre (PIR)
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?

  • 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?

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 AirPriceFrom $95Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
FrontierPriceFrom $135Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
DeltaPriceFrom $179Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,900 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.

An easier way to manage your South Dakota trip

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