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$88+ Cheap flights from Sioux Falls to Las Vegas (FSD - 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl are usually found in November or June, booked 58 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Sioux Falls to Las Vegas

Cheapest flights from Sioux Falls to Las Vegas
Explore the most affordable flight options available from Sioux Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Gotogate deal was found by Cheapflights users on 12/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:50 pmFSD - LAS
1 stop13h 15mMultiple Airlines
Fri 12/265:04 pmLAS - FSD
Nonstop2h 46mMultiple Airlines
Deal found 12/13$247
This Gotogate deal was found by Cheapflights users on 12/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:21 pmFSD - LAS
Nonstop2h 58mAllegiant Air
Fri 12/265:04 pmLAS - FSD
Nonstop2h 46mAllegiant Air
Deal found 12/13$281
This Expedia deal was found by Cheapflights users on 12/13. 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.
Mon 12/228:50 pmFSD - LAS
1 stop13h 15mFrontier
Thu 12/2512:59 amLAS - FSD
1 stop16h 56mFrontier
Deal found 12/13$293
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/1511:55 amFSD - LAS
Nonstop2h 58mAllegiant Air
Sat 12/207:30 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 12/14$315
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:05 amFSD - LAS
1 stop10h 39mDelta
Thu 1/811:15 amLAS - FSD
1 stop6h 15mDelta
Deal found 12/15$349
This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:00 amFSD - LAS
2 stops10h 09mAmerican Airlines
Thu 1/84:10 pmLAS - FSD
1 stop5h 31mAmerican Airlines
Deal found 12/15$354
This Cheapflightsfares deal was found by Cheapflights users on 12/14. 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.
Wed 12/3112:40 pmFSD - LAS
Nonstop2h 58mAllegiant Air
Sun 1/47:00 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 12/14$357
This Priceline deal was found by Cheapflights users on 12/14. 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.
Fri 12/268:50 pmFSD - LAS
1 stop4h 52mFrontier
Mon 12/299:15 amLAS - FSD
1 stop8h 40mFrontier
Deal found 12/14$368
This Mytrip deal was found by Cheapflights users on 12/14. 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.
Fri 12/1912:21 pmFSD - LAS
Nonstop2h 58mAllegiant Air
Mon 12/226:41 amLAS - FSD
Nonstop2h 50mAllegiant Air
Deal found 12/14$384
This Delta deal was found by Cheapflights users on 12/13. 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 12/245:00 amFSD - LAS
1 stop5h 43mDelta
Sun 12/283:45 pmLAS - FSD
1 stop5h 23mDelta
Deal found 12/13$404
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/1811:27 amFSD - LAS
1 stop8h 41mUnited Airlines
Sun 12/2111:05 amLAS - FSD
1 stop6h 55mUnited Airlines
Deal found 12/14$409

Find flight deals from Sioux Falls to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$124
(Cheapflightsfares)

One-way from

$88
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$276

Good round-trip deal

$170 or less

Good one-way deal

$65 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.
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From Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Sioux Falls Joe Foss Field 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 December 2025
Search Deals
Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 December 15, 2025.
Use the filters below to find and compare flights from Sioux Falls to Las Vegas that are best for you.

Fly from

Sioux Falls

Fly to

Las Vegas

Route

Depart

Return

Price

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Fri 2/6

9:31 pm-10:32 pm

Nonstop3h 01m

Las Vegas Harry Reid Intl

Sun 2/8

6:00 am-10:53 am

Nonstop2h 53m

$160

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

$231

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Fri 2/27

1:59 pm-11:47 pm

1 stop11h 48m

Las Vegas Harry Reid Intl

Mon 3/2

5:30 am-1:57 pm

1 stop6h 27m

$238

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Tue 1/6

9:00 am-2:27 pm

1 stop7h 27m

Las Vegas Harry Reid Intl

Tue 1/13

4:33 pm-11:44 pm

1 stop5h 11m

$251

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 1/12

9:31 pm-10:32 pm

Nonstop3h 01m

Las Vegas Harry Reid Intl

Mon 1/19

3:50 pm-8:43 pm

Nonstop2h 53m

$265

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 1/24

1:40 pm-8:52 pm

2 stops9h 12m

Las Vegas Harry Reid Intl

Mon 1/26

4:33 pm-11:44 pm

1 stop5h 11m

$270

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 2/14

4:17 pm-8:54 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

Wed 2/18

6:10 am-3:35 pm

1 stop7h 25m

$280

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 3/7

4:17 pm-8:54 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

Fri 3/13

6:15 am-3:37 pm

1 stop7h 22m

$294

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Fri 1/30

9:31 pm-10:32 pm

Nonstop3h 01m

Las Vegas Harry Reid Intl

Sun 2/1

1:01 am-6:11 pm

2 stops15h 10m

$304

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 3/2

2:42 pm-11:42 am

1 stop23h 00m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 results
1
2

Compare providers for flights from Sioux Falls to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Las Vegas flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sioux Falls-Las Vegas flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Sioux Falls-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Las Vegas flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Sioux Falls 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 Sioux Falls to Las Vegas

How far ahead should I book a flight from Sioux Falls to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Las Vegas. Price data was last updated on December 12, 2025.

The price you pay for your flight from Sioux Falls to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sioux Falls to Las Vegas?

Currently, June is the cheapest month in which you can book a flight from Sioux Falls to Las Vegas (average of $96). Flying from Sioux Falls to Las Vegas in December is currently the most expensive (average of $151). 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 FSD to LAS?

Find hourly flight availability from Sioux Falls 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 December 15, 2025.

When flying from Sioux Falls to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the morning.

What is the cheapest day to fly from Sioux Falls to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Las Vegas. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Sioux Falls to Las Vegas flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 15, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,051 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
700 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,080 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How popular is this Sioux Falls to Las Vegas flight route?

    The Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl flight path was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Sioux Falls to Las Vegas?

    Airlines like Allegiant Air, Frontier, and United Airlines fly from Sioux Falls to Las Vegas in about 3h 01m. The time it takes to get you to your destination can typically vary by up to 8h 47m. Airlines will cover a distance of 1101 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Sioux Falls to Las Vegas round-trip?

    Our cheapest airline available from Sioux Falls to Las Vegas is Frontier. Our recent data shows that you can find tickets from as low as $74 on this airline. Additional options worth looking into are Allegiant Air and Delta, starting at $101 and $125 round-trip. Users have found that Frontier is 71% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Sioux Falls to Las Vegas one-way?

    One-way options have recently been found by users for as low as $64 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $85 and American Airlines from $99 one-way.

  • What are the cheapest flights from Sioux Falls to Las Vegas?

    On average you can expect to pay $151 for a flight from Sioux Falls to Las Vegas. The cheapest flight overall is $49 while the most popular route, (Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl) is currently priced at $124.

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

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

  • How can I find direct flights from Sioux Falls to Las Vegas?

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

  • Can I find deals for business class flights from Sioux Falls to Las Vegas?

    Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to Las Vegas?

    Currently, June is the cheapest month in which you can book a flight from Sioux Falls to Las Vegas (average of $96). Flying from Sioux Falls to Las Vegas in December is currently the most expensive (average of $151). 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
Kingman
Winchester
Primm
Sunrise Manor
Mesquite
Needles
Boulder City

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Alternative routes for Sioux Falls to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
Rapid City to Las Vegas flights
Sioux Falls to Reno flights
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Top 5 airlines flying from Sioux Falls to Las Vegas

Discover the top 5 airlines that operate flights from Sioux Falls 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$107Average$217FlexibilityNo cancel feeOn-time88%
FrontierCheapest$110Average$249FlexibilityNo cancel feeOn-time62%
DeltaCheapest$125Average$311FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$377FlexibilityNo cancel feeOn-time71%

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