Las Vegas

$56+ Cheap flights from South Dakota to Las Vegas (LAS)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Aug 7 — Aug 141
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Cheap flight deals from South Dakota to Las Vegas

Keep the following information in mind while searching for South Dakota to Las Vegas flight deals. Data was last updated August 2, 2025.

Round-trip from

$100
(Mytrip)

One-way from

$82
(Mytrip)

Popular in

December

Cheapest in

June

Average price

$256

Good round-trip deal

$119 or less

Good one-way deal

$68 or less
From South Dakota to Las Vegas Harry Reid Intl
One-way flight from South Dakota to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 4% potential increase in price ($13 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from South Dakota to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from South Dakota to Las Vegas Harry Reid Intl.

Find flight deals from South Dakota to Las Vegas

Cheapest flights from South Dakota to Las Vegas
Explore the most affordable flight options available from South Dakota to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/812:43 pmFSD - LAS
Nonstop2h 56mAllegiant Air
Fri 9/266:35 amLAS - FSD
Nonstop2h 48mAllegiant Air
Deal found 7/31$100
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Sun 9/75:39 pmRAP - LAS
Nonstop2h 20mAllegiant Air
Thu 9/111:32 pmLAS - RAP
Nonstop2h 17mAllegiant Air
Deal found 7/31$108
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Mon 9/85:02 pmFSD - LAS
1 stop7h 46mMultiple Airlines
Fri 9/266:35 amLAS - FSD
Nonstop2h 48mMultiple Airlines
Deal found 7/31$176
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:48 pmFSD - LAS
1 stop5h 46mFrontier
Wed 8/207:24 amLAS - FSD
1 stop4h 48mFrontier
Deal found 7/31$198
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:01 amFSD - LAS
2 stops9h 47mAmerican Airlines
Sat 8/307:00 amLAS - FSD
1 stop8h 33mAmerican Airlines
Deal found 7/31$230
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:04 pmFSD - LAS
1 stop7h 16mDelta
Fri 8/2912:35 amLAS - FSD
1 stop7h 44mDelta
Deal found 7/30$234
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:58 pmRAP - LAS
1 stop6h 49mAmerican Airlines
Wed 11/126:30 amLAS - RAP
1 stop6h 20mAmerican Airlines
Deal found 7/31$249
This Mytrip deal was found by Cheapflights users on 8/1. 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 8/218:30 pmRAP - LAS
Nonstop2h 22mMultiple Airlines
Sun 8/2411:10 pmLAS - RAP
2 stops16h 36mMultiple Airlines
Deal found 8/1$253
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:40 amRAP - LAS
1 stop6h 45mDelta
Sat 12/66:25 amLAS - RAP
1 stop8h 46mDelta
Deal found 7/31$279
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:55 pmRAP - LAS
1 stop6h 51mUnited Airlines
Tue 12/95:20 amLAS - RAP
1 stop6h 51mUnited Airlines
Deal found 7/31$311
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:25 amABR - LAS
1 stop5h 55mDelta
Mon 8/186:00 amLAS - ABR
1 stop6h 13mDelta
Deal found 7/30$472

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Las Vegas 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 August 2, 2025.
Use the filters below to find and compare flights from South Dakota to Las Vegas that are best for you.

Fly from

South Dakota

Fly to

Las Vegas

Route

Depart

Return

Price

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 9/8

12:43 pm-1:39 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Fri 9/26

6:35 am-11:23 am

Nonstop2h 48m

$100

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 9/7

5:39 pm-6:59 pm

Nonstop2h 20m

Las Vegas Harry Reid Intl

Thu 9/11

1:32 pm-4:49 pm

Nonstop2h 17m

$108

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 9/8

5:02 pm-10:48 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Fri 9/26

6:35 am-11:23 am

Nonstop2h 48m

$176

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/13

7:48 pm-11:34 pm

1 stop5h 46m

Las Vegas Harry Reid Intl

Wed 8/20

7:24 am-2:12 pm

1 stop4h 48m

$198

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/27

7:01 am-2:48 pm

2 stops9h 47m

Las Vegas Harry Reid Intl

Sat 8/30

7:00 am-5:33 pm

1 stop8h 33m

$230

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/27

6:04 pm-11:20 pm

1 stop7h 16m

Las Vegas Harry Reid Intl

Fri 8/29

12:35 am-10:19 am

1 stop7h 44m

$234

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 8/21

8:30 pm-9:52 pm

Nonstop2h 22m

Las Vegas Harry Reid Intl

Sun 8/24

11:10 pm-4:46 pm

2 stops16h 36m

$253

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 8/16

5:02 pm-9:50 pm

1 stop5h 48m

Las Vegas Harry Reid Intl

Thu 8/21

9:15 am-8:59 pm

2 stops10h 44m

$259

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 8/16

5:59 pm-9:59 pm

1 stop5h 00m

Las Vegas Harry Reid Intl

Thu 8/21

4:40 pm-9:59 pm

1 stop4h 19m

$324

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Tue 9/23

4:24 pm-11:10 pm

1 stop7h 46m

Las Vegas Harry Reid Intl

Thu 9/25

1:55 pm-10:30 pm

1 stop7h 35m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 23 results
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Best time to book a flight from South Dakota to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from South Dakota 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 South Dakota to Las Vegas

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

Currently, August is the cheapest month in which you can book a flight from South Dakota to Las Vegas (average of $198). Flying from South Dakota to Las Vegas in March is currently the most expensive (average of $269). 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 SD to LAS?

Find hourly flight availability from South Dakota to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from South Dakota to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated August 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from South Dakota to Las Vegas by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
8.0
Very good
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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!
8.0
Very good

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 South Dakota to Las Vegas. 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 into for flights to Las Vegas from South Dakota?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from South Dakota. Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

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

    One-way options have recently been found by users for as low as $82 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $109 and American Airlines from $151 one-way.

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

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

    The cheapest flight price from South Dakota to Las Vegas is $72. On average you can expect to pay $178. The most popular route, (Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl), can usually be booked for $100.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota to Las Vegas 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 South Dakota to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from South Dakota to Las Vegas (average of $198). Flying from South Dakota to Las Vegas in March is currently the most expensive (average of $269). 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

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Alternative routes for South Dakota to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from South Dakota to Las Vegas

Discover the top 5 airlines that operate flights from South Dakota to Las Vegas. 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$100Average$203FlexibilityNo cancel feeOn-time88%
FrontierCheapest$100Average$223FlexibilityNo cancel feeOn-time62%
DeltaCheapest$205Average$394FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$429FlexibilityNo cancel feeOn-time69%

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