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Cheap flights from Sioux Falls to Las Vegas from $56

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Las Vegas departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to Las Vegas

Cheap round-trip flights

Allegiant Air Logo
12:43 pm - 1:39 pmFSD-LAS
2h 56mnonstop
Allegiant Air Logo
6:35 am - 11:23 amLAS-FSD
2h 48mnonstop
$92Allegiant Air
Find Deal
Mon, Sep 22 - Fri, Sep 26
Allegiant Air Logo
11:47 am - 12:48 pmFSD-LAS
3h 01mnonstop
Allegiant Air Logo
6:35 am - 11:23 amLAS-FSD
2h 48mnonstop
$100Allegiant Air
Find Deal
Mon, Aug 25 - Fri, Sep 5
Frontier Logo
3:07 pm - 11:34 pmFSD-LAS
10h 27m1 stop
Frontier Logo
10:45 am - 1:23 pmLAS-FSD
24h 38m1 stop
$205Frontier
Find Deal
Wed, Aug 27 - Sat, Aug 30
Frontier Logo
3:07 pm - 11:34 pmFSD-LAS
10h 27m1 stop
Frontier Logo
6:00 am - 1:23 pmLAS-FSD
5h 23m1 stop
$208Frontier
Find Deal
Wed, Aug 20 - Fri, Aug 22
Delta Logo
5:00 am - 8:40 amFSD-LAS
5h 40m1 stop
Delta Logo
12:35 am - 10:19 amLAS-FSD
7h 44m1 stop
$234Delta
Find Deal
Wed, Aug 27 - Fri, Aug 29
American Airlines Logo
7:01 am - 2:48 pmFSD-LAS
9h 47m2 stops
American Airlines Logo
9:15 am - 9:03 pmLAS-FSD
9h 48m2 stops
$235American Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
United Airlines Logo
8:00 am - 12:57 pmFSD-LAS
6h 57m1 stop
United Airlines Logo
12:42 pm - 9:51 pmLAS-FSD
7h 09m1 stop
$251United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Delta Logo
5:00 am - 8:40 amFSD-LAS
5h 40m1 stop
Delta Logo
10:30 am - 11:06 pmLAS-FSD
10h 36m1 stop
$255Delta
Find Deal
Thu, Aug 21 - Tue, Aug 26
United Airlines Logo
5:21 pm - 8:46 pmFSD-LAS
5h 25m1 stop
United Airlines Logo
1:35 pm - 11:43 pmLAS-FSD
8h 08m2 stops
$256United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
5:15 pm - 11:44 pmFSD-LAS
8h 29m1 stop
American Airlines Logo
9:40 am - 9:03 pmLAS-FSD
9h 23m2 stops
$260American Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26

Allegiant Air flights from Sioux Falls to Las Vegas

Our best Allegiant Air deals on Sioux Falls to Las Vegas flight tickets
Allegiant Air
Sep 22
FSD12:43 pmSioux Falls Joe Foss Field
2h 56m
LAS1:39 pmLas Vegas Harry Reid Intl
Sep 26
LAS6:35 amLas Vegas Harry Reid Intl
2h 48m
FSD11:23 amSioux Falls Joe Foss Field
$92
Find similar
Allegiant Air
Aug 25
FSD11:47 amSioux Falls Joe Foss Field
3h 01m
LAS12:48 pmLas Vegas Harry Reid Intl
Sep 5
LAS6:35 amLas Vegas Harry Reid Intl
2h 48m
FSD11:23 amSioux Falls Joe Foss Field
$100
Find similar
Allegiant Air
Aug 18
FSD11:50 amSioux Falls Joe Foss Field
2h 58m
LAS12:48 pmLas Vegas Harry Reid Intl
Aug 22
LAS6:05 amLas Vegas Harry Reid Intl
2h 52m
FSD10:57 amSioux Falls Joe Foss Field
$142
Find similar

Delta flights from Sioux Falls to Las Vegas

Our best Delta deals on Sioux Falls to Las Vegas flight tickets
Delta
Aug 27
FSD5:00 amSioux Falls Joe Foss Field
5h 40m
1 stop
LAS8:40 amLas Vegas Harry Reid Intl
Aug 29
LAS12:35 amLas Vegas Harry Reid Intl
7h 44m
1 stop
FSD10:19 amSioux Falls Joe Foss Field
$234
Find similar
Delta
Aug 21
FSD5:00 amSioux Falls Joe Foss Field
5h 40m
1 stop
LAS8:40 amLas Vegas Harry Reid Intl
Aug 26
LAS10:30 amLas Vegas Harry Reid Intl
10h 36m
1 stop
FSD11:06 pmSioux Falls Joe Foss Field
$255
Find similar
Delta
Aug 25
FSD10:59 amSioux Falls Joe Foss Field
6h 55m
1 stop
LAS3:54 pmLas Vegas Harry Reid Intl
Sep 4
LAS12:35 amLas Vegas Harry Reid Intl
7h 44m
1 stop
FSD10:19 amSioux Falls Joe Foss Field
$259
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Sioux Falls to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 9/22

12:43 pm-1:39 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Fri 9/26

6:35 am-11:23 am

Nonstop2h 48m

$92

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Mon 8/25

11:47 am-12:48 pm

Nonstop3h 01m

Las Vegas Harry Reid Intl

Fri 9/5

6:35 am-11:23 am

Nonstop2h 48m

$100

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/27

3:07 pm-11:34 pm

1 stop10h 27m

Las Vegas Harry Reid Intl

Sat 8/30

10:45 am-1:23 pm

1 stop24h 38m

$205

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/20

3:07 pm-11:34 pm

1 stop10h 27m

Las Vegas Harry Reid Intl

Fri 8/22

6:00 am-1:23 pm

1 stop5h 23m

$208

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 8/27

5:00 am-8:40 am

1 stop5h 40m

Las Vegas Harry Reid Intl

Fri 8/29

12:35 am-10:19 am

1 stop7h 44m

$234

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

9:15 am-9:03 pm

2 stops9h 48m

$235

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 12/10

8:00 am-12:57 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

Sat 12/13

12:42 pm-9:51 pm

1 stop7h 09m

$251

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Thu 8/21

5:00 am-8:40 am

1 stop5h 40m

Las Vegas Harry Reid Intl

Tue 8/26

10:30 am-11:06 pm

1 stop10h 36m

$255

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Wed 12/10

5:21 pm-8:46 pm

1 stop5h 25m

Las Vegas Harry Reid Intl

Sat 12/13

1:35 pm-11:43 pm

2 stops8h 08m

$256

Sioux FallsLas Vegas

FSD - LAS

FSDLAS

Sioux Falls Joe Foss Field

Thu 8/21

5:15 pm-11:44 pm

1 stop8h 29m

Las Vegas Harry Reid Intl

Tue 8/26

9:40 am-9:03 pm

2 stops9h 23m

$260

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Sioux Falls to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of June is, on average, the cheapest month to fly to Las Vegas from Sioux Falls, with most prices found around $209. The month of May is another great option to travel to Las Vegas, with average flight prices from Sioux Falls averaging around $232.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Sunday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $129. Flights from Sioux Falls to Las Vegas on a Thursday will generally be more expensive and average around $303. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $188. Flights to Las Vegas are more costly in the morning, with an average ticket price of $267. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl flight route?

Fly from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl for the best Sioux Falls Joe Foss Field - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Sioux Falls when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Sioux Falls for as low as $208 on momondo.

What cabin class options are available on Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Sioux Falls to Las Vegas flight prices changed over time?

As of July 2025, prices for Sioux Falls to Las Vegas flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Sioux Falls to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Las Vegas (FSD to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Las Vegas

Best Price Found

$56

Fastest flight time

2h 53m

Direct flights

Mon, Tue, Thu, Fri and Sat

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Sioux Falls in the past 72 hours is $56. The best round-trip flight deal from Sioux Falls to Las Vegas found on momondo in the last 72 hours is $92.
The fastest flight from Sioux Falls to Las Vegas takes 2h 53m
Direct flights go from Sioux Falls to Las Vegas on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • How far is Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl is 1096.9 mi. A reasonable flight in good conditions will take 2h 53m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sioux Falls to Las Vegas?

  • What is the most popular airline from Sioux Falls to Las Vegas?

Best airlines flying from Sioux Falls to Las Vegas

Compare and see reviews for airlines that fly from Sioux Falls to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $100Free CancellationRating
7.2
703 reviews
Search Allegiant Air flights
FrontierPriceFrom $100Free CancellationRating
5.9
3,237 reviews
Search Frontier flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $240Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights

  • Allegiant Air Flights From Sioux Falls to Las Vegas

    Allegiant Air operates around 3 flights from Sioux Falls to Las Vegas every week. The average price of these flights found in the last 72 hours has been $232, but momondo users have found Allegiant Air deals from Sioux Falls to Las Vegas from as low as $100 round-trip. Allegiant Air has been scored 7.2/10 in 703 reviews.

Traveling to a place near Las Vegas?

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

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Sioux Falls to Las Vegas with flexible booking policies on momondo?

Yes. All flights to Las Vegas from Sioux Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sioux Falls to Las Vegas?

Once you have performed a search for Sioux Falls to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux Falls to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Sioux Falls to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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