Las Vegas

$67+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Jul 7 — Jul 141
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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 May or July, booked 58 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap 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 July 2, 2025.

Round-trip from

$100
(Mytrip)

One-way from

$67
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$238

Good round-trip deal

$100 or less

Good one-way deal

$72 or less
From Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl
One-way flight from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 5% potential increase in price ($15 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 July 2025
Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl.

Find 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 July 2, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sat 7/124:37 pmFSD - LAS
Nonstop2h 54mAllegiant Air
Fri 7/256:20 amLAS - FSD
Nonstop2h 47mAllegiant Air
Deal found 7/1$100
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:39 pmFSD - LAS
1 stop11h 36mMultiple Airlines
Fri 8/86:20 amLAS - FSD
Nonstop2h 47mMultiple Airlines
Deal found 6/30$155
This Priceline deal was found by Cheapflights users on 6/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:48 pmFSD - LAS
1 stop5h 48mFrontier
Wed 7/912:02 pmLAS - FSD
1 stop4h 52mFrontier
Deal found 6/29$194
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:27 amFSD - LAS
1 stop7h 34mDelta
Sat 8/3012:35 amLAS - FSD
1 stop7h 44mDelta
Deal found 6/29$244

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 July 2, 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

Sat 7/12

4:37 pm-5:31 pm

Nonstop2h 54m

Las Vegas Harry Reid Intl

Fri 7/25

6:20 am-11:07 am

Nonstop2h 47m

$100

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 8/4

9:39 pm-7:15 am

1 stop11h 36m

Las Vegas Harry Reid Intl

Fri 8/8

6:20 am-11:07 am

Nonstop2h 47m

$155

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 9/1

2:08 pm-7:06 pm

1 stop6h 58m

Las Vegas Harry Reid Intl

Fri 9/5

6:00 am-2:09 pm

1 stop6h 09m

$205

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/20

5:27 am-11:01 am

1 stop7h 34m

Las Vegas Harry Reid Intl

Sat 8/30

12:35 am-10:19 am

1 stop7h 44m

$244

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 10/29

1:47 pm-5:02 pm

1 stop5h 15m

Las Vegas Harry Reid Intl

Sat 11/1

1:45 pm-11:44 pm

2 stops7h 59m

$256

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 7/23

5:11 pm-9:47 pm

1 stop6h 36m

Las Vegas Harry Reid Intl

Tue 7/29

9:10 am-10:01 pm

2 stops10h 51m

$260

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Sat 7/12

4:37 pm-5:31 pm

Nonstop2h 54m

$67

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 7/9

7:48 pm-11:34 pm

1 stop5h 46m

$89

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Fri 7/25

9:39 pm-6:57 am

1 stop11h 18m

$94

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/6

1:28 pm-9:42 pm

2 stops10h 14m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 12 results
1
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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 June 27, 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, August is the cheapest month in which you can book a flight from Sioux Falls to Las Vegas (average of $198). Flying from Sioux Falls 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 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 July 2, 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 in the afternoon, which can drop the price by up to 33% 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 June 29, 2025.

Travelers seeking maximum savings on their Sioux Falls 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.

How much does it cost to fly round-trip from Sioux Falls to Las Vegas?

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 July 2, 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.
8.0
Very good

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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 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?

  • 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 Allegiant Air. Our recent data shows that you can find tickets from as low as $100 on this airline. Additional options worth looking into are Frontier and Delta, starting at $205 and $244 round-trip. Users have found that Allegiant Air is 62% 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 $67 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $89 and American Airlines from $131 one-way.

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

    On average you can expect to pay $137 for a flight from Sioux Falls to Las Vegas. The cheapest flight overall is $56 while the most popular route, (Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl) is currently priced at $100.

  • 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, August is the cheapest month in which you can book a flight from Sioux Falls to Las Vegas (average of $198). Flying from Sioux Falls 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 Sioux Falls?

Book flights to Sioux Falls 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$99Average$230FlexibilityNo cancel feeOn-time88%
FrontierCheapest$100Average$219FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$321FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$377FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$243Average$469FlexibilityNo cancel feeOn-time69%

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