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Cheap flights from Las Vegas to South Dakota from $83

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 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Las Vegas to South Dakota

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
1:45 pm - 4:57 pm
LAS
-
RAP
2h 12mnonstop
Allegiant Air Logo
5:47 pm - 7:15 pm
RAP
-
LAS
2h 28mnonstop
$129Allegiant Air
Thu, Mar 5 - Sun, Mar 8
Multiple Airlines Logo
9:00 am - 1:44 pm
LAS
-
FSD
2h 44mnonstop
Multiple Airlines Logo
8:54 pm - 8:15 pm
FSD
-
LAS
25h 21m
1 stop
$147Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
9:00 am - 1:44 pm
LAS
-
FSD
2h 44mnonstop
Multiple Airlines Logo
8:54 pm - 10:27 am
FSD
-
LAS
15h 33m
2 stops
$179Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Frontier Logo
11:00 am - 1:21 pm
LAS
-
FSD
24h 21m
2 stops
Frontier Logo
8:54 pm - 8:15 pm
FSD
-
LAS
25h 21m
1 stop
$181Frontier
Wed, Mar 4 - Mon, Mar 9
Frontier Logo
12:00 pm - 1:21 pm
LAS
-
FSD
23h 21m
1 stop
Frontier Logo
2:42 pm - 7:31 pm
FSD
-
LAS
6h 49m
1 stop
$191Frontier
Sat, Feb 21 - Mon, Feb 23
American Airlines Logo
6:30 am - 1:51 pm
LAS
-
RAP
6h 21m
1 stop
American Airlines Logo
2:21 pm - 10:11 pm
RAP
-
LAS
8h 50m
1 stop
$265American Airlines
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
5:30 am - 11:05 am
LAS
-
RAP
4h 35m
1 stop
United Airlines Logo
2:45 pm - 9:01 pm
RAP
-
LAS
7h 16m
1 stop
$269United Airlines
Thu, Mar 5 - Sun, Mar 8
American Airlines Logo
6:30 am - 1:51 pm
LAS
-
RAP
6h 21m
1 stop
American Airlines Logo
2:21 pm - 9:09 pm
RAP
-
LAS
7h 48m
1 stop
$275American Airlines
Thu, Feb 26 - Tue, Mar 3
United Airlines Logo
1:30 pm - 9:57 pm
LAS
-
RAP
7h 27m
2 stops
United Airlines Logo
7:00 am - 10:47 am
RAP
-
LAS
4h 47m
1 stop
$295United Airlines
Thu, Mar 5 - Sun, Mar 8
Delta Logo
6:15 am - 3:44 pm
LAS
-
RAP
8h 29m
1 stop
Delta Logo
10:54 am - 10:08 pm
RAP
-
LAS
12h 14m
2 stops
$345Delta
Thu, Feb 26 - Tue, Mar 3

Frontier flights from Las Vegas to South Dakota

Our best Frontier deals on Las Vegas to South Dakota flight tickets
Frontier
Mar 4
LAS11:00 amLas Vegas Harry Reid Intl
24h 21m
2 stops
FSD1:21 pmSioux Falls Joe Foss Field
Mar 9
FSD8:54 pmSioux Falls Joe Foss Field
25h 21m
1 stop
LAS8:15 pmLas Vegas Harry Reid Intl
$181
Frontier
Feb 21
LAS12:00 pmLas Vegas Harry Reid Intl
23h 21m
1 stop
FSD1:21 pmSioux Falls Joe Foss Field
Feb 23
FSD2:42 pmSioux Falls Joe Foss Field
6h 49m
1 stop
LAS7:31 pmLas Vegas Harry Reid Intl
$191
Frontier
Feb 20
LAS5:30 amLas Vegas Harry Reid Intl
5h 26m
1 stop
FSD12:56 pmSioux Falls Joe Foss Field
Feb 23
FSD2:42 pmSioux Falls Joe Foss Field
4h 48m
1 stop
LAS5:30 pmLas Vegas Harry Reid Intl
$199

American Airlines flights from Las Vegas to South Dakota

Our best American Airlines deals on Las Vegas to South Dakota flight tickets
American Airlines
Feb 26
LAS6:30 amLas Vegas Harry Reid Intl
6h 21m
1 stop
RAP1:51 pmRapid City
Mar 3
RAP2:21 pmRapid City
8h 50m
1 stop
LAS10:11 pmLas Vegas Harry Reid Intl
$265
American Airlines
Feb 26
LAS6:30 amLas Vegas Harry Reid Intl
6h 21m
1 stop
RAP1:51 pmRapid City
Mar 3
RAP2:21 pmRapid City
7h 48m
1 stop
LAS9:09 pmLas Vegas Harry Reid Intl
$275
American Airlines
Feb 6
LAS8:00 amLas Vegas Harry Reid Intl
7h 45m
1 stop
FSD5:45 pmSioux Falls Joe Foss Field
Feb 8
FSD1:23 pmSioux Falls Joe Foss Field
7h 59m
1 stop
LAS7:22 pmLas Vegas Harry Reid Intl
$409

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 February 3, 2026.
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 3/5

1:45 pm-4:57 pm

Nonstop2h 12m

Rapid City

Sun 3/8

5:47 pm-7:15 pm

Nonstop2h 28m

$129

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 3/4

9:00 am-1:44 pm

Nonstop2h 44m

Sioux Falls Joe Foss Field

Mon 3/9

8:54 pm-8:15 pm

1 stop25h 21m

$147

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 3/4

9:00 am-1:44 pm

Nonstop2h 44m

Sioux Falls Joe Foss Field

Mon 3/9

8:54 pm-10:27 am

2 stops15h 33m

$179

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Wed 3/4

11:00 am-1:21 pm

2 stops24h 21m

Sioux Falls Joe Foss Field

Mon 3/9

8:54 pm-8:15 pm

1 stop25h 21m

$181

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Sat 2/21

12:00 pm-1:21 pm

1 stop23h 21m

Sioux Falls Joe Foss Field

Mon 2/23

2:42 pm-7:31 pm

1 stop6h 49m

$191

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 2/26

6:30 am-1:51 pm

1 stop6h 21m

Rapid City

Tue 3/3

2:21 pm-10:11 pm

1 stop8h 50m

$265

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 3/5

5:30 am-11:05 am

1 stop4h 35m

Rapid City

Sun 3/8

2:45 pm-9:01 pm

1 stop7h 16m

$269

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 2/26

6:30 am-1:51 pm

1 stop6h 21m

Rapid City

Tue 3/3

2:21 pm-9:09 pm

1 stop7h 48m

$275

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 3/5

1:30 pm-9:57 pm

2 stops7h 27m

Rapid City

Sun 3/8

7:00 am-10:47 am

1 stop4h 47m

$295

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 2/26

6:15 am-3:44 pm

1 stop8h 29m

Rapid City

Tue 3/3

10:54 am-10:08 pm

2 stops12h 14m

$345

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 October is, on average, the cheapest month to fly to South Dakota from Las Vegas, with most prices found around $170. If you aren’t able to travel to South Dakota during the month of October, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $186.

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 $311. 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 $169. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $231 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

$104

Fastest flight time

2h 12m

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 $104. The best round-trip flight deal from Las Vegas to South Dakota found on momondo in the last 72 hours is $91.
The fastest flight from Las Vegas to South Dakota takes 2h 12m
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?

  • 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 $85Free CancellationRating
7.2
709 reviews
Search Allegiant Air flights
FrontierPriceFrom $104Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,138 reviews
Search Delta flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
9,236 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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