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Cheap flights from Las Vegas to Sioux Falls from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Sioux Falls departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Las Vegas to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
3:48 pm - 8:41 pm
LAS
-
FSD
2h 53mnonstop
Allegiant Air Logo
11:43 am - 12:44 pm
FSD
-
LAS
3h 01mnonstop
$142Allegiant Air
Fri, Jan 30 - Sun, Feb 1
United Airlines Logo
12:30 am - 10:47 am
LAS
-
FSD
8h 17m1 stop
United Airlines Logo
5:18 pm - 8:32 pm
FSD
-
LAS
5h 14m1 stop
$246United Airlines
Mon, Jan 12 - Tue, Jan 13
American Airlines Logo
6:22 am - 1:48 pm
LAS
-
FSD
5h 26m1 stop
American Airlines Logo
2:25 pm - 6:31 pm
FSD
-
LAS
6h 06m1 stop
$259American Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
8:30 pm - 7:55 pm
LAS
-
FSD
21h 25m1 stop
Multiple Airlines Logo
10:40 pm - 11:38 pm
FSD
-
LAS
2h 58mnonstop
$261Multiple Airlines
Thu, Dec 25 - Mon, Dec 29
Allegiant Air Logo
6:41 am - 11:31 am
LAS
-
FSD
2h 50mnonstop
Allegiant Air Logo
10:40 pm - 11:38 pm
FSD
-
LAS
2h 58mnonstop
$266Allegiant Air
Mon, Dec 22 - Mon, Dec 29
Frontier Logo
8:21 am - 3:01 pm
LAS
-
FSD
4h 40m1 stop
Frontier Logo
3:56 pm - 7:21 pm
FSD
-
LAS
5h 25m1 stop
$268Frontier
Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
6:30 am - 11:06 am
LAS
-
FSD
26h 36m1 stop
Multiple Airlines Logo
7:45 pm - 11:34 pm
FSD
-
LAS
5h 49m1 stop
$269Multiple Airlines
Thu, Jan 1 - Thu, Jan 8
United Airlines Logo
4:23 pm - 11:55 pm
LAS
-
FSD
5h 32m1 stop
United Airlines Logo
9:00 am - 2:27 pm
FSD
-
LAS
7h 27m1 stop
$280United Airlines
Tue, Dec 30 - Tue, Jan 6
Frontier Logo
8:21 am - 3:01 pm
LAS
-
FSD
4h 40m1 stop
Frontier Logo
3:56 pm - 7:21 pm
FSD
-
LAS
5h 25m1 stop
$288Frontier
Thu, Jan 15 - Sun, Jan 18
Multiple Airlines Logo
6:41 am - 11:31 am
LAS
-
FSD
2h 50mnonstop
Multiple Airlines Logo
3:36 pm - 2:38 pm
FSD
-
LAS
25h 02m1 stop
$299Multiple Airlines
Mon, Dec 22 - Tue, Jan 6

Frontier flights from Las Vegas to Sioux Falls

Our best Frontier deals on Las Vegas to Sioux Falls flight tickets
Frontier
Jan 15
LAS8:21 amLas Vegas Harry Reid Intl
4h 40m
1 stop
FSD3:01 pmSioux Falls Joe Foss Field
Jan 18
FSD3:56 pmSioux Falls Joe Foss Field
5h 25m
1 stop
LAS7:21 pmLas Vegas Harry Reid Intl
$268
Find similar
Frontier
Jan 15
LAS8:21 amLas Vegas Harry Reid Intl
4h 40m
1 stop
FSD3:01 pmSioux Falls Joe Foss Field
Jan 18
FSD3:56 pmSioux Falls Joe Foss Field
5h 25m
1 stop
LAS7:21 pmLas Vegas Harry Reid Intl
$288
Find similar
Frontier
Dec 18
LAS12:59 amLas Vegas Harry Reid Intl
16h 56m
1 stop
FSD7:55 pmSioux Falls Joe Foss Field
Dec 26
FSD8:50 pmSioux Falls Joe Foss Field
13h 15m
1 stop
LAS8:05 amLas Vegas Harry Reid Intl
$378
Find similar

American Airlines flights from Las Vegas to Sioux Falls

Our best American Airlines deals on Las Vegas to Sioux Falls flight tickets
American Airlines
Dec 22
LAS11:59 pmLas Vegas Harry Reid Intl
8h 17m
1 stop
FSD10:16 amSioux Falls Joe Foss Field
Jan 6
FSD5:35 pmSioux Falls Joe Foss Field
7h 02m
1 stop
LAS10:37 pmLas Vegas Harry Reid Intl
$309
Find similar
American Airlines
Jan 30
LAS6:22 amLas Vegas Harry Reid Intl
9h 23m
2 stops
FSD5:45 pmSioux Falls Joe Foss Field
Feb 1
FSD2:25 pmSioux Falls Joe Foss Field
6h 06m
1 stop
LAS6:31 pmLas Vegas Harry Reid Intl
$315
Find similar
American Airlines
Dec 22
LAS11:59 pmLas Vegas Harry Reid Intl
8h 17m
1 stop
FSD10:16 amSioux Falls Joe Foss Field
Jan 6
FSD6:00 amSioux Falls Joe Foss Field
11h 20m
2 stops
LAS3:20 pmLas Vegas Harry Reid Intl
$340
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Sioux Falls 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 December 4, 2025.
Use the filters below to find and compare flights from Las Vegas to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 1/30

3:48 pm-8:41 pm

Nonstop2h 53m

Sioux Falls Joe Foss Field

Sun 2/1

11:43 am-12:44 pm

Nonstop3h 01m

$142

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Mon 1/12

12:30 am-10:47 am

1 stop8h 17m

Sioux Falls Joe Foss Field

Tue 1/13

5:18 pm-8:32 pm

1 stop5h 14m

$246

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Fri 1/30

6:22 am-1:48 pm

1 stop5h 26m

Sioux Falls Joe Foss Field

Sun 2/1

2:25 pm-6:31 pm

1 stop6h 06m

$259

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 12/25

8:30 pm-7:55 pm

1 stop21h 25m

Sioux Falls Joe Foss Field

Mon 12/29

10:40 pm-11:38 pm

Nonstop2h 58m

$261

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Mon 12/22

6:41 am-11:31 am

Nonstop2h 50m

Sioux Falls Joe Foss Field

Mon 12/29

10:40 pm-11:38 pm

Nonstop2h 58m

$266

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 1/15

8:21 am-3:01 pm

1 stop4h 40m

Sioux Falls Joe Foss Field

Sun 1/18

3:56 pm-7:21 pm

1 stop5h 25m

$268

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 1/1

6:30 am-11:06 am

1 stop26h 36m

Sioux Falls Joe Foss Field

Thu 1/8

7:45 pm-11:34 pm

1 stop5h 49m

$269

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Tue 12/30

4:23 pm-11:55 pm

1 stop5h 32m

Sioux Falls Joe Foss Field

Tue 1/6

9:00 am-2:27 pm

1 stop7h 27m

$280

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Thu 1/15

8:21 am-3:01 pm

1 stop4h 40m

Sioux Falls Joe Foss Field

Sun 1/18

3:56 pm-7:21 pm

1 stop5h 25m

$288

Las VegasSioux Falls

LAS - FSD

LASFSD

Las Vegas Harry Reid Intl

Mon 12/22

6:41 am-11:31 am

Nonstop2h 50m

Sioux Falls Joe Foss Field

Tue 1/6

3:36 pm-2:38 pm

1 stop25h 02m

$299

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 Sioux Falls from

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

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 Sioux Falls?

The cheapest month to fly to Sioux Falls from Las Vegas is in January. Flight prices, which tend to average around $167, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in January, then October is your next best option. Flight prices from Las Vegas to Sioux Falls during October average around $170.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Tuesday when prices can be found for as low as $95. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $311.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Las Vegas to Sioux Falls during this time can be as low as $172. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $257 on average. Flights to Sioux Falls from Las Vegas in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

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

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

As of December 2025, prices for Las Vegas to Sioux Falls flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Sioux Falls

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

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

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

Best Price Found

$125

Fastest flight time

2h 50m

Direct flights

Mon, Tue and Sat

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Las Vegas in the past 72 hours is $125. The best round-trip flight deal from Las Vegas to Sioux Falls found on momondo in the last 72 hours is $188.
The fastest flight from Las Vegas to Sioux Falls takes 2h 50m
Direct flights go from Las Vegas to Sioux Falls on Monday, Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Sioux Falls: Sioux Falls Joe Foss Field (FSD)
Search flight deals

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

    Sioux Falls Joe Foss Field is 1096.9 mi away from Las Vegas Harry Reid Intl. Typically, this will take 2h 46m by plane in normal conditions.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Sioux Falls Joe Foss Field Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The required travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sioux Falls Joe Foss Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Las Vegas to Sioux Falls

Compare and see reviews for airlines that fly from Las Vegas to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $103Free CancellationRating
7.2
698 reviews
Search Allegiant Air flights
FrontierPriceFrom $133Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $237Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights

  • Allegiant Air Flights From Las Vegas to Sioux Falls

    Across 3 Allegiant Air flights from Las Vegas to Sioux Falls this week, the average price was $182, with the best Allegiant Air deals starting from $103 round-trip. 698 users have rated Allegiant Air on momondo, with an average score of 7.2/10.

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Yankton
Marshall
Worthington

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Las Vegas to Sioux Falls flights to just show those with flexible booking policies.

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

Once all potential Las Vegas to Sioux Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sioux Falls from Las Vegas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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