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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Mar 27 — Apr 31
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Cheap 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 February 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/25. 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 4/55:57 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Thu 4/91:51 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 2/25$106
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 3/85:47 pm
RAP
-
LAS
Nonstop2h 28m
Allegiant Air
Thu 3/121:51 pm
LAS
-
RAP
Nonstop2h 14m
Allegiant Air
Deal found 2/24$118
This Booking.com deal was found by Cheapflights users on 2/22. 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 4/265:57 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Thu 4/301:51 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 2/22$124
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 5/175:57 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Thu 5/2110:21 am
LAS
-
RAP
Nonstop2h 18m
Allegiant Air
Deal found 2/22$153
This Booking.com deal was found by Cheapflights users on 2/23. 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.
Mon 4/137:21 pm
FSD
-
LAS
1 stop6h 16m
Multiple Airlines
Wed 4/299:00 am
LAS
-
FSD
Nonstop2h 45m
Multiple Airlines
Deal found 2/23$154
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 6/49:54 pm
RAP
-
LAS
Nonstop2h 27m
Allegiant Air
Sun 6/75:48 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 2/24$162
This Booking.com deal was found by Cheapflights users on 2/21. 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.
Mon 4/137:21 pm
FSD
-
LAS
1 stop6h 16m
Multiple Airlines
Wed 4/159:00 am
LAS
-
FSD
Nonstop2h 45m
Multiple Airlines
Deal found 2/21$162
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Thu 4/25:52 pm
RAP
-
LAS
Nonstop2h 30m
Allegiant Air
Thu 4/91:51 pm
LAS
-
RAP
Nonstop2h 16m
Allegiant Air
Deal found 2/24$168
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/208:53 pm
FSD
-
LAS
Nonstop3h 00m
Multiple Airlines
Fri 4/246:00 am
LAS
-
FSD
1 stop11h 21m
Multiple Airlines
Deal found 2/24$168
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/15:42 pm
RAP
-
LAS
Nonstop2h 31m
Allegiant Air
Thu 3/51:45 pm
LAS
-
RAP
Nonstop2h 12m
Allegiant Air
Deal found 2/22$170
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Tue 5/52:26 pm
FSD
-
LAS
1 stop8h 52m
Multiple Airlines
Fri 5/83:18 pm
LAS
-
FSD
Nonstop2h 45m
Multiple Airlines
Deal found 2/22$174
This Expedia deal was found by Cheapflights users on 2/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:06 pm
FSD
-
LAS
1 stop26h 05m
Frontier
Sun 4/1912:59 am
LAS
-
FSD
1 stop16h 22m
Frontier
Deal found 2/22$180

Find 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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$106
(Kiwi.com)

One-way from

$56
(Cheapflightsfares)

Popular in

February

Cheapest in

November

Average price

$320

Good round-trip deal

$200 or less

Good one-way deal

$131 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Las Vegas Harry Reid Intl flights.
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. 8% potential increase in price ($25 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 February 2026
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.

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 February 25, 2026.
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

Tue 3/24

4:01 pm-11:31 pm

1 stop8h 30m

Las Vegas Harry Reid Intl

Tue 3/31

6:20 am-3:18 pm

1 stop7h 58m

$261

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 4/11

9:05 am-12:59 pm

1 stop5h 54m

Las Vegas Harry Reid Intl

Fri 4/17

4:35 pm-11:44 pm

1 stop5h 09m

$279

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Thu 4/9

11:03 am-9:12 pm

2 stops11h 09m

Las Vegas Harry Reid Intl

Tue 4/14

12:40 am-10:17 am

1 stop8h 37m

$279

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Wed 4/22

2:42 pm-7:46 pm

1 stop6h 04m

Las Vegas Harry Reid Intl

Tue 4/28

10:39 am-10:28 pm

2 stops10h 49m

$336

Rapid CityLas Vegas

RAP - LAS

RAPLAS

Rapid City

Sun 4/12

7:00 am-10:48 am

1 stop4h 48m

Las Vegas Harry Reid Intl

Thu 4/16

5:30 am-1:08 pm

1 stop6h 38m

$364

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 4/13

1:44 pm-8:17 pm

1 stop8h 33m

Las Vegas Harry Reid Intl

Tue 4/14

12:40 am-10:12 am

1 stop7h 32m

$364

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Tue 5/12

7:30 am-1:03 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Thu 5/14

5:15 am-12:32 pm

1 stop5h 17m

$406

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 2/28

5:50 am-12:33 pm

2 stops8h 43m

Las Vegas Harry Reid Intl

Mon 3/2

11:53 am-8:39 pm

1 stop6h 46m

$452

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Thu 4/16

6:00 am-5:52 pm

2 stops13h 52m

Las Vegas Harry Reid Intl

Sat 4/18

9:07 am-9:49 pm

2 stops10h 42m

$478

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 3/16

1:38 pm-8:27 pm

2 stops8h 49m

Las Vegas Harry Reid Intl

Fri 3/20

4:40 pm-11:44 pm

1 stop5h 04m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 43 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, February 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 $138). 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 February 25, 2026.

It’s optimal to fly from South Dakota to Las Vegas in the evening. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from South Dakota to Las Vegas?

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?

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

    Departing from South Dakota to Las Vegas will take you 5h 54m. Airlines will cover a distance of 1101 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 $54 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $75 and American Airlines from $99 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 $57. On average you can expect to pay $226. The most popular route, (Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl), can usually be booked for $102.

  • 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, February 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 $138). 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
Mesquite
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$102Average$207FlexibilityNo cancel feeOn-time88%
DeltaCheapest$125Average$387FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$130Average$266FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$237Average$363FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$244Average$375FlexibilityNo cancel feeOn-time71%

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