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$53+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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 11/99:44 pmRAP - LAS
Nonstop2h 23mAllegiant Air
Tue 11/256:30 amLAS - RAP
Nonstop2h 13mAllegiant Air
Deal found 10/28$110
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:46 amFSD - LAS
Nonstop2h 56mAllegiant Air
Sat 12/67:30 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 10/29$125
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:46 amFSD - LAS
Nonstop2h 56mAllegiant Air
Fri 12/56:15 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 10/29$126
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:46 amFSD - LAS
Nonstop2h 56mAllegiant Air
Thu 12/46:00 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 10/29$128
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:39 amFSD - LAS
Nonstop2h 55mAllegiant Air
Thu 11/206:15 amLAS - FSD
Nonstop2h 41mAllegiant Air
Deal found 10/30$131
This FlightHub deal was found by Cheapflights users on 10/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:30 amRAP - LAS
Nonstop2h 19mAllegiant Air
Fri 12/126:25 amLAS - RAP
Nonstop2h 15mAllegiant Air
Deal found 10/27$133
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:46 amFSD - LAS
Nonstop2h 56mAllegiant Air
Fri 12/56:15 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 10/29$133
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/162:18 pmFSD - LAS
1 stop7h 25mMultiple Airlines
Fri 11/216:15 amLAS - FSD
Nonstop2h 41mMultiple Airlines
Deal found 10/30$136
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sun 11/162:18 pmFSD - LAS
1 stop19h 44mFrontier
Thu 11/208:40 pmLAS - FSD
1 stop20h 56mFrontier
Deal found 10/29$143
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:34 pmFSD - LAS
Nonstop2h 55mAllegiant Air
Thu 11/206:15 amLAS - FSD
Nonstop2h 41mAllegiant Air
Deal found 10/30$144
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Mon 12/11:31 pmFSD - LAS
Nonstop2h 56mAllegiant Air
Fri 12/56:15 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 10/29$151
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:46 amFSD - LAS
Nonstop2h 56mMultiple Airlines
Thu 12/46:00 amLAS - FSD
1 stop5h 31mMultiple Airlines
Deal found 10/29$156

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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$124
(Kiwi.com)

One-way from

$53
(Cheapflightsfares)

Popular in

September

Cheapest in

June

Average price

$269

Good round-trip deal

$150 or less

Good one-way deal

$115 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Las Vegas Harry Reid Intl flights.
Search Deals
From South Dakota to Las Vegas Harry Reid Intl
Search Deals
One-way flight from South Dakota to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from South Dakota to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from South Dakota to Las Vegas Harry Reid Intl.
Search Deals

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 October 30, 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

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 2/1

10:10 pm-11:33 pm

Nonstop2h 23m

Las Vegas Harry Reid Intl

Thu 2/5

6:02 pm-9:20 pm

Nonstop2h 18m

$134

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Mon 12/1

2:03 pm-3:32 pm

Nonstop2h 29m

Las Vegas Harry Reid Intl

Fri 12/5

6:25 am-9:40 am

Nonstop2h 15m

$145

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Mon 12/8

10:30 am-11:49 am

Nonstop2h 19m

Las Vegas Harry Reid Intl

Thu 12/11

6:14 pm-9:29 pm

Nonstop2h 15m

$161

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Fri 1/2

10:40 pm-11:38 pm

Nonstop2h 58m

Las Vegas Harry Reid Intl

Mon 1/5

5:04 pm-9:50 pm

Nonstop2h 46m

$183

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Thu 11/20

11:46 am-12:42 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Mon 11/24

6:15 am-10:56 am

Nonstop2h 41m

$191

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 12/1

1:31 pm-2:27 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Fri 12/5

11:45 pm-1:31 pm

2 stops35h 46m

$245

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 11/20

6:00 pm-9:58 pm

1 stop4h 58m

Las Vegas Harry Reid Intl

Tue 11/25

1:45 pm-6:43 pm

1 stop3h 58m

$249

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Wed 2/11

10:54 am-5:26 pm

1 stop7h 32m

Las Vegas Harry Reid Intl

Sat 2/14

12:10 pm-10:14 pm

1 stop9h 04m

$249

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 1/14

1:40 pm-5:11 pm

1 stop5h 31m

Las Vegas Harry Reid Intl

Fri 1/16

12:30 am-10:47 am

1 stop8h 17m

$251

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sat 11/29

8:45 am-2:30 pm

1 stop6h 45m

Las Vegas Harry Reid Intl

Sat 12/13

1:35 pm-10:15 pm

2 stops7h 40m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 41 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, June is the cheapest month in which you can book a flight from South Dakota to Las Vegas (average of $96). Flying from South Dakota to Las Vegas in October is currently the most expensive (average of $129). 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 October 30, 2025.

It’s optimal to fly from South Dakota to Las Vegas in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from South Dakota to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from South Dakota to Las Vegas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Dakota to Las Vegas flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Flights from South Dakota to Las Vegas Harry Reid Intl have been viewed 21 times in the past calendar month.

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

    Departing from South Dakota to Las Vegas will take you 2h 23m. Airlines will cover a distance of 841 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $72 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $121 and United Airlines from $126 one-way.

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

    The most popular flight routes from South Dakota to Las Vegas are Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl, Rapid City - Las Vegas Harry Reid Intl and Aberdeen - Las Vegas Harry Reid Intl.

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

    The cheapest flight price from South Dakota to Las Vegas is $64. On average you can expect to pay $187. The most popular route, (Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl), can usually be booked for $101.

  • 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, June is the cheapest month in which you can book a flight from South Dakota to Las Vegas (average of $96). Flying from South Dakota to Las Vegas in October is currently the most expensive (average of $129). 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
Paradise
Henderson
North Las Vegas
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$106Average$208FlexibilityNo cancel feeOn-time88%
FrontierCheapest$110Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$418FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$363FlexibilityNo cancel feeOn-time71%

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