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Cheap flights from Las Vegas to South Dakota from $58

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 9/28. 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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0 bags

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Find the cheapest flights from Las Vegas to South Dakota

Cheap round-trip flights

Allegiant Air Logo
10:05 am - 2:47 pmLAS-FSD
2h 42mnonstop
Allegiant Air Logo
12:41 pm - 1:38 pmFSD-LAS
2h 57mnonstop
$135Allegiant Air
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
7:08 am - 6:33 pmLAS-FSD
9h 25m1 stop
Frontier Logo
7:28 pm - 11:29 pmFSD-LAS
6h 01m1 stop
$143Frontier
Find Deal
Fri, Oct 10 - Mon, Oct 13
Multiple Airlines Logo
10:05 am - 2:47 pmLAS-FSD
2h 42mnonstop
Multiple Airlines Logo
7:28 pm - 3:46 pmFSD-LAS
22h 18m1 stop
$193Multiple Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Multiple Airlines Logo
12:59 am - 6:33 pmLAS-FSD
15h 34m1 stop
Multiple Airlines Logo
12:41 pm - 1:38 pmFSD-LAS
2h 57mnonstop
$208Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
6:00 am - 12:37 pmLAS-RAP
5h 37m1 stop
United Airlines Logo
4:35 pm - 8:27 pmRAP-LAS
4h 52m1 stop
$249United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
12:51 pm - 9:58 pmLAS-FSD
7h 07m1 stop
American Airlines Logo
5:25 pm - 10:53 pmFSD-LAS
7h 28m1 stop
$255American Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 21
United Airlines Logo
11:59 pm - 10:42 amLAS-FSD
8h 43m1 stop
United Airlines Logo
8:00 am - 12:42 pmFSD-LAS
6h 42m1 stop
$259United Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Delta Logo
1:50 pm - 11:11 pmLAS-FSD
7h 21m1 stop
Delta Logo
5:18 am - 8:28 amFSD-LAS
5h 10m1 stop
$274Delta
Find Deal
Wed, Nov 26 - Sat, Nov 29
American Airlines Logo
11:30 am - 9:23 pmLAS-FSD
7h 53m1 stop
American Airlines Logo
1:19 pm - 6:26 pmFSD-LAS
7h 07m1 stop
$289American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
12:45 am - 10:05 amLAS-RAP
8h 20m1 stop
Delta Logo
4:00 pm - 11:01 pmRAP-LAS
8h 01m1 stop
$483Delta
Find Deal
Thu, Mar 12 - Mon, Mar 16

Allegiant Air flights from Las Vegas to South Dakota

Our best Allegiant Air deals on Las Vegas to South Dakota flight tickets
Allegiant Air
Oct 24
LAS10:05 amLas Vegas Harry Reid Intl
2h 42m
FSD2:47 pmSioux Falls Joe Foss Field
Oct 27
FSD12:41 pmSioux Falls Joe Foss Field
2h 57m
LAS1:38 pmLas Vegas Harry Reid Intl
$135
Find similar
Allegiant Air
Oct 24
LAS10:05 amLas Vegas Harry Reid Intl
2h 42m
FSD2:47 pmSioux Falls Joe Foss Field
Oct 26
FSD11:41 amSioux Falls Joe Foss Field
2h 57m
LAS12:38 pmLas Vegas Harry Reid Intl
$162
Find similar
Allegiant Air
Nov 7
LAS10:03 amLas Vegas Harry Reid Intl
2h 42m
FSD2:45 pmSioux Falls Joe Foss Field
Nov 9
FSD11:39 amSioux Falls Joe Foss Field
2h 55m
LAS12:34 pmLas Vegas Harry Reid Intl
$190
Find similar

Frontier flights from Las Vegas to South Dakota

Our best Frontier deals on Las Vegas to South Dakota flight tickets
Frontier
Oct 10
LAS7:08 amLas Vegas Harry Reid Intl
9h 25m
1 stop
FSD6:33 pmSioux Falls Joe Foss Field
Oct 13
FSD7:28 pmSioux Falls Joe Foss Field
6h 01m
1 stop
LAS11:29 pmLas Vegas Harry Reid Intl
$143
Find similar
Frontier
Oct 4
LAS4:10 pmLas Vegas Harry Reid Intl
19h 59m
1 stop
FSD2:09 pmSioux Falls Joe Foss Field
Oct 6
FSD2:54 pmSioux Falls Joe Foss Field
19h 08m
1 stop
LAS8:02 amLas Vegas Harry Reid Intl
$144
Find similar
Frontier
Oct 24
LAS9:08 amLas Vegas Harry Reid Intl
7h 25m
1 stop
FSD6:33 pmSioux Falls Joe Foss Field
Oct 27
FSD7:28 pmSioux Falls Joe Foss Field
6h 01m
1 stop
LAS11:29 pmLas Vegas Harry Reid Intl
$169
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 September 16, 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 VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 10/24

10:05 am-2:47 pm

Nonstop2h 42m

Sioux Falls Joe Foss Field

Mon 10/27

12:41 pm-1:38 pm

Nonstop2h 57m

$135

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 10/10

7:08 am-6:33 pm

1 stop9h 25m

Sioux Falls Joe Foss Field

Mon 10/13

7:28 pm-11:29 pm

1 stop6h 01m

$143

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 10/24

10:05 am-2:47 pm

Nonstop2h 42m

Sioux Falls Joe Foss Field

Mon 10/27

7:28 pm-3:46 pm

1 stop22h 18m

$193

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 10/23

12:59 am-6:33 pm

1 stop15h 34m

Sioux Falls Joe Foss Field

Mon 10/27

12:41 pm-1:38 pm

Nonstop2h 57m

$208

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 10/9

6:00 am-12:37 pm

1 stop5h 37m

Rapid City

Mon 10/13

4:35 pm-8:27 pm

1 stop4h 52m

$249

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 10/17

12:51 pm-9:58 pm

1 stop7h 07m

Sioux Falls Joe Foss Field

Tue 10/21

5:25 pm-10:53 pm

1 stop7h 28m

$255

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 11/7

11:59 pm-10:42 am

1 stop8h 43m

Sioux Falls Joe Foss Field

Sun 11/9

8:00 am-12:42 pm

1 stop6h 42m

$259

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 11/26

1:50 pm-11:11 pm

1 stop7h 21m

Sioux Falls Joe Foss Field

Sat 11/29

5:18 am-8:28 am

1 stop5h 10m

$274

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Tue 9/30

11:30 am-9:23 pm

1 stop7h 53m

Sioux Falls Joe Foss Field

Sat 10/4

1:19 pm-6:26 pm

1 stop7h 07m

$289

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 3/12

12:45 am-10:05 am

1 stop8h 20m

Rapid City

Mon 3/16

4:00 pm-11:01 pm

1 stop8h 01m

$483

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 $150. If you aren’t able to travel to South Dakota during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $167.

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 $330. 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 $164. 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 Rapid City 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

$61

Fastest flight time

2h 16m

Direct flights

Mon, Tue, Fri and Sat

Airports in South Dakota

2 airports
The best one-way flight to South Dakota from Las Vegas in the past 72 hours is $61. The best round-trip flight deal from Las Vegas to South Dakota found on momondo in the last 72 hours is $85.
The fastest flight from Las Vegas to South Dakota takes 2h 16m
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 2 airports near South Dakota: 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?

  • 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 $92Free CancellationRating
7.2
699 reviews
Search Allegiant Air flights
FrontierPriceFrom $133Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $179Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,924 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

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.
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