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South Dakota

$72+ Cheap flights from Las Vegas (LAS) to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — FSD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Las Vegas to South Dakota

Keep the following information in mind while searching for Las Vegas to South Dakota flight deals. Data was last updated September 17, 2025.

Round-trip from

$119
(Booking.com)

One-way from

$72
(Cheapflightsfares)

Popular in

April

Cheapest in

November

Average price

$228

Good round-trip deal

$85 or less

Good one-way deal

$61 or less
From Las Vegas Harry Reid Intl to South Dakota
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One-way flight from Las Vegas Harry Reid Intl to South Dakota
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Highest demand for flights based on searches. 20% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to South Dakota.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to South Dakota.
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Find flight deals from Las Vegas to South Dakota

Cheapest flights from Las Vegas to South Dakota
Explore the most affordable flight options available from Las Vegas to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:05 amLAS - FSD
Nonstop2h 46mAllegiant Air
Mon 10/2712:41 pmFSD - LAS
Nonstop2h 57mAllegiant Air
Deal found 9/17$119
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/216:15 amLAS - FSD
Nonstop2h 41mAllegiant Air
Sun 11/2311:46 amFSD - LAS
Nonstop2h 56mAllegiant Air
Deal found 9/16$135
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:35 amLAS - RAP
Nonstop2h 15mAllegiant Air
Sat 1/311:05 amRAP - LAS
Nonstop2h 19mAllegiant Air
Deal found 9/17$143
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:08 amLAS - FSD
1 stop5h 16mFrontier
Mon 10/277:28 pmFSD - LAS
1 stop6h 01mFrontier
Deal found 9/17$143
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:10 pmLAS - FSD
1 stop19h 59mFrontier
Mon 10/62:54 pmFSD - LAS
1 stop19h 08mFrontier
Deal found 9/15$144
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:35 amLAS - FSD
Nonstop2h 48mAllegiant Air
Mon 9/2912:43 pmFSD - LAS
Nonstop2h 56mAllegiant Air
Deal found 9/17$162
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1612:59 amLAS - FSD
1 stop15h 34mFrontier
Fri 10/247:28 pmFSD - LAS
1 stop19h 45mFrontier
Deal found 9/17$170
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:14 pmLAS - FSD
1 stop18h 55mFrontier
Mon 10/62:54 pmFSD - LAS
1 stop10h 35mFrontier
Deal found 9/17$172
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:52 pmLAS - RAP
Nonstop2h 16mAllegiant Air
Thu 10/235:58 pmRAP - LAS
Nonstop2h 22mAllegiant Air
Deal found 9/16$177
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:10 pmLAS - FSD
1 stop20h 59mFrontier
Sun 9/282:54 pmFSD - LAS
1 stop27h 15mFrontier
Deal found 9/17$178
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:03 amLAS - FSD
Nonstop2h 42mAllegiant Air
Sun 11/911:39 amFSD - LAS
Nonstop2h 55mAllegiant Air
Deal found 9/17$181
This Cheapflightsfares deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:05 amLAS - FSD
Nonstop2h 42mAllegiant Air
Fri 10/243:37 pmFSD - LAS
Nonstop2h 53mAllegiant Air
Deal found 9/17$183

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Las Vegas to South Dakota that are best for you.

Fly from

Las Vegas

Fly to

South Dakota

Route

Depart

Return

Price

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 10/23

6:05 am-10:51 am

Nonstop2h 46m

Sioux Falls Joe Foss Field

Mon 10/27

12:41 pm-1:38 pm

Nonstop2h 57m

$119

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 10/23

7:08 am-2:24 pm

1 stop5h 16m

Sioux Falls Joe Foss Field

Mon 10/27

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

Sun 10/26

11:41 am-12:38 pm

Nonstop2h 57m

$162

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Thu 10/16

1:52 pm-5:08 pm

Nonstop2h 16m

Rapid City

Thu 10/23

5:58 pm-7:20 pm

Nonstop2h 22m

$177

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 11/7

10:03 am-2:45 pm

Nonstop2h 42m

Sioux Falls Joe Foss Field

Sun 11/9

11:39 am-12:34 pm

Nonstop2h 55m

$181

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 11/7

7:08 am-1:47 pm

1 stop4h 39m

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-7:38 pm

1 stop7h 15m

$200

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 11/7

10:03 am-2:45 pm

Nonstop2h 42m

Sioux Falls Joe Foss Field

Sun 11/9

2:23 pm-8:02 am

1 stop19h 39m

$209

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 10/23

7:08 am-2:24 pm

1 stop5h 16m

Sioux Falls Joe Foss Field

Mon 10/27

12:41 pm-1:38 pm

Nonstop2h 57m

$215

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Fri 3/13

2:54 pm-8:33 pm

1 stop4h 39m

Rapid City

Mon 3/16

5:48 pm-9:59 pm

1 stop5h 11m

$249

Las VegasRapid City

LAS - RAP

LASRAP

Las Vegas Harry Reid Intl

Fri 10/10

2:16 pm-10:12 pm

2 stops6h 56m

Rapid City

Mon 10/13

5:50 pm-9:47 pm

1 stop4h 57m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 29 results
1
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Best time to book a flight from Las Vegas to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to South Dakota

What is the cheapest month to book a flight from Las Vegas to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Las Vegas to South Dakota (average of $334). Flying from Las Vegas to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to SD?

Find hourly flight availability from Las Vegas to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to South Dakota as you normally would.

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Las Vegas to South Dakota, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
699 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,173 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to South Dakota?

    For a flight from Las Vegas to South Dakota, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city.

  • How popular is this Las Vegas to South Dakota flight route?

    Within the past month, 1 users have taken a look at flights from Las Vegas Harry Reid Intl to South Dakota.

  • How long is the flight from Las Vegas to South Dakota?

    Allegiant Air, Frontier, and United Airlines can get you from Las Vegas to South Dakota in just under 2h 46m. Your travel time can differ by up to 2h 30m. The distance between Las Vegas and South Dakota is about 1101 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Las Vegas to South Dakota one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $81. United Airlines flights start at $126 while deals on Delta start at $126 one-way.

  • What are the most popular routes from Las Vegas to South Dakota?

    Most travelers choose Las Vegas Harry Reid Intl - Sioux Falls Joe Foss Field, Las Vegas Harry Reid Intl - Rapid City or Las Vegas Harry Reid Intl - Pierre when deciding on the best route from Las Vegas to South Dakota.

  • What are the cheapest flights from Las Vegas to South Dakota?

    Looking for the cheapest flight from Las Vegas to South Dakota? While on average our users pay $121, our data indicates the cheapest price to be $61. The most popular route (Las Vegas Harry Reid Intl - Sioux Falls Joe Foss Field), is priced around $135.

  • Can I find deals for flights from Las Vegas to South Dakota that include hotel bookings?

    Yes. In addition to deals on Las Vegas to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to South Dakota.

  • Can I find deals for business class flights from Las Vegas to South Dakota?

    Yes. Cheapflights offers flight deals from Las Vegas to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to South Dakota (average of $334). Flying from Las Vegas to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Las Vegas to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Las Vegas to South Dakota

Discover the top 5 airlines that operate flights from Las Vegas to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$177FlexibilityNo cancel feeOn-time88%
FrontierCheapest$133Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$373FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$394FlexibilityNo cancel feeOn-time69%

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