Are direct flights from Sioux Falls to Las Vegas always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with connections can often be more affordable, depending on the route and airline.

Can flexible travel dates help on Sioux Falls to Las Vegas flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons usually results in lower fares. Adjusting your departure or return by even a few days may unlock better deals.

What extra costs should I check before booking Sioux Falls to Las Vegas flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. These additional fees can impact the total cost of your trip.

Flights From Sioux Falls

To Las Vegas

Cheap Flights from Sioux Falls to Las Vegas

Browse current best options from Sioux Falls. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Sioux Falls

RatePunk searches hundreds of travel sites at once for deals on flights to Las Vegas

Prices updated 1 day ago

461 airlines compared

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Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Sioux Falls to Las Vegas

Explore current cheapest deals departing from Sioux Falls to Las Vegas

2026-11-16 – 2026-12-04
FSD - Las Vegas
68% AI deal score
$144
$124
Round trip
2026-11-16 – 2026-12-02
FSD - Las Vegas
68% AI deal score
$146
$124
Round trip
2026-11-16 – 2026-12-03
FSD - Las Vegas
68% AI deal score
$145
$124
Round trip
2026-10-25 – 2026-10-29
FSD - Las Vegas
75% AI deal score
$180
$129
Round trip
2026-11-15 – 2026-12-04
FSD - Las Vegas
66% AI deal score
$143
$132
Round trip
2026-11-15 – 2026-12-03
FSD - Las Vegas
66% AI deal score
$144
$132
Round trip
2026-11-15 – 2026-12-02
FSD - Las Vegas
66% AI deal score
$144
$132
Round trip
2026-12-14 – 2027-01-07
FSD - Las Vegas
69% AI deal score
$159
$132
Round trip
2026-12-13 – 2027-01-07
FSD - Las Vegas
69% AI deal score
$159
$132
Round trip
2026-10-04 – 2026-10-30
FSD - Las Vegas
66% AI deal score
$145
$133
Round trip

Sioux Falls to Las Vegas: Overview

Insights for flights from Sioux Falls to Las Vegas

A typical journey from Sioux Falls to Las Vegas takes about 2h 58m, including connections. Given that most itineraries connect at least once, with a median of 2 stopovers when connecting, this journey time reflects the overall travel experience. The route covers a distance of 1774 kilometers, classifying it as a medium-haul flight.

For travelers seeking cheap flights from Sioux Falls to Las Vegas, the fares right now are below the typical level. Prices for this route typically range from $459–$934, with a median of $741. Currently, only 4% of recent fares are classified as a good price, indicating that while current prices are lower than usual, deeply discounted deals are not widely available.

When is the cheapest time to fly from Sioux Falls to Las Vegas? Based on recent data, the most affordable months to travel are April, with a median fare of $105, and May, where the median fare is $112. March also presents a more economical option, with a median fare of $202. These months offer significantly lower prices compared to the overall median for the route.

Most itineraries from Sioux Falls to Las Vegas connect at least once, as only 2.4% of recent fares are non-stop. For the majority of flights that include connections, the typical number of stopovers is 2. This means that travelers should generally expect to have at least one layover on their journey.

How much is a round trip from Sioux Falls to Las Vegas

Regular price: $119 - $354

Prices for flights from Sioux Falls to Las Vegas are currently within the regular range.

The regular price range for flights from Sioux Falls to Las Vegas is between $119 and $354. The current lowest deal is $124 with Allegiant Air for travel from Nov 16-Dec 2.

now $124

Low $119

High $354

The cheapest time to fly from Sioux Falls to Las Vegas

The cheapest month to fly from FSD to LAS is February, with a median price of $83. The most expensive month is June, with a median price of $850. Prices are generally lower from February to December.

February

Cheapest

Flights from $83

June

Most Expensive

Flights from $850

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Sioux Falls to Las Vegas

Allegiant Air

Last-minute flights going from Sioux Falls to Las Vegas

Thu, Sep 24

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$393

$247

One-way

Thu, Sep 24

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$395

$252

One-way

Fri, Sep 25

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$393

$280

One-way

Sat, Sep 26

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

American Airlines

$383

$377

One-way

Sun, Sep 27

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$181

$176

One-way

Sun, Sep 27

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$142

$176

One-way

Biggest price drops on these dates for flights from Sioux Falls to Las Vegas

2 nights

Oct 2 - Oct 4

$371 → $192

48%

6 nights

Oct 2 - Oct 8

$338 → $217

36%

3 nights

Sep 25 - Sep 28

$399 → $278

30%

4 nights

Nov 8 - Nov 12

$326 → $227

30%

Popular Airports to fly from Sioux Falls to Las Vegas

Sioux Falls - Las Vegas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Sioux Falls to Las Vegas are below the typical level.

📅 Best time to fly

Fly in April for prices around $105

Historically, April has been the cheapest month to fly, with a median price of $105.

⏱️ Flight duration

Direct flights take 2h 58m

The median flight duration for a direct flight from Sioux Falls to Las Vegas is 2h 58m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up the majority of routes, with a median of 2 stopovers.

🏆 Airline highlight

Allegiant Air offers direct flights

Allegiant Air is a direct airline option for flights from Sioux Falls to Las Vegas.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Sioux Falls to Las Vegas are frequent, appearing often within 30 days.

Sioux Falls main airports to depart from

Sioux Falls Regional (FSD)

Cheapest

Sioux Falls Regional is a convenient option for flights from Sioux Falls to Las Vegas.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$108

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is the primary airport for flights arriving in Las Vegas.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$108

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

Ontario International is a major regional hub with significant domestic capacity, offering easier navigation and less congestion.

📍 ~360 km from Las Vegas (reachable by car)

💸 Flights from ~$244

Business & First Class Flight Deals to Las Vegas

Discover luxury on the budget with premium cabin class on flights from Sioux Falls to Las Vegas.

Elite

Best Elite deals to Las Vegas

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From FSD

Elite

Dec 08

Las Vegas, United States

82% AI deal score

$1,362

$885

Save $477

United Airlines

Business Class

From FSD

Elite

Sep 15

Las Vegas, United States

82% AI deal score

$1,663

$963

Save $700

United Airlines

Business Class

From FSD

Elite

Nov 10

Las Vegas, United States

81% AI deal score

$1,302

$885

Save $417

United Airlines

Business Class

From FSD

Elite

Oct 27

Las Vegas, United States

81% AI deal score

$1,356

$885

Save $471

United Airlines

Business Class

From FSD

Elite

Dec 16

Las Vegas, United States

81% AI deal score

$1,409

$929

Save $480

United Airlines

Business Class

From FSD

Elite

Nov 04

Las Vegas, United States

80% AI deal score

$1,297

$902

Save $395

United Airlines

Business Class

From FSD

Elite

Dec 23

Las Vegas, United States

80% AI deal score

$1,441

$973

Save $468

United Airlines

Business Class

From FSD

Elite

Oct 07

Las Vegas, United States

79% AI deal score

$1,282

$910

Save $372

United Airlines

Business Class

From FSD

Elite

Nov 11

Las Vegas, United States

79% AI deal score

$1,297

$929

Save $368

United Airlines

Business Class

From FSD

Elite

Jan 13

Las Vegas, United States

78% AI deal score

$1,165

$876

Save $289

United Airlines

Business Class

From FSD

Elite

Jan 06

Las Vegas, United States

78% AI deal score

$1,148

$876

Save $272

United Airlines

Business Class

From FSD

Elite

Jan 23

Las Vegas, United States

78% AI deal score

$1,176

$885

Save $291

United Airlines

Business Class

Frequently Asked Questions About Flights to Las Vegas

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help you discover better deals. Looking into flights with layovers may sometimes offer lower fares than direct options.

Booking flights in advance often provides more competitive prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can help you identify a good opportunity. Generally, avoiding last-minute bookings can prevent higher costs.

Comparing nearby airports can sometimes reveal additional flight options or different pricing. While it may require extra travel time to and from these airports, the potential savings could be worthwhile. Always factor in ground transportation costs when considering this option.

Related routes

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Sioux Falls to Las Vegas: Overview

Insights for flights from Sioux Falls to Las Vegas

How much is a round trip from Sioux Falls to Las Vegas

Regular price: $119 - $354

Prices for flights from Sioux Falls to Las Vegas are currently within the regular range.

The regular price range for flights from Sioux Falls to Las Vegas is between $119 and $354. The current lowest deal is $124 with Allegiant Air for travel from Nov 16-Dec 2.

now $124

Low $119

High $354

The cheapest time to fly from Sioux Falls to Las Vegas

The cheapest month to fly from FSD to LAS is February, with a median price of $83. The most expensive month is June, with a median price of $850. Prices are generally lower from February to December.

February

Cheapest

Flights from $83

June

Most Expensive

Flights from $850

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Sioux Falls to Las Vegas

Allegiant Air

Last-minute flights going from Sioux Falls to Las Vegas

Thu, Sep 24

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$393

$247

One-way

Thu, Sep 24

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$395

$252

One-way

Fri, Sep 25

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$393

$280

One-way

Sat, Sep 26

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

American Airlines

$383

$377

One-way

Sun, Sep 27

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$181

$176

One-way

Sun, Sep 27

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Allegiant Air

$142

$176

One-way

Biggest price drops on these dates for flights from Sioux Falls to Las Vegas

2 nights

Oct 2 - Oct 4

$371 → $192

48%

6 nights

Oct 2 - Oct 8

$338 → $217

36%

3 nights

Sep 25 - Sep 28

$399 → $278

30%

4 nights

Nov 8 - Nov 12

$326 → $227

30%

Popular Airports to fly from Sioux Falls to Las Vegas

Sioux Falls - Las Vegas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Sioux Falls to Las Vegas are below the typical level.

📅 Best time to fly

Fly in April for prices around $105

Historically, April has been the cheapest month to fly, with a median price of $105.

⏱️ Flight duration

Direct flights take 2h 58m

The median flight duration for a direct flight from Sioux Falls to Las Vegas is 2h 58m.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up the majority of routes, with a median of 2 stopovers.

🏆 Airline highlight

Allegiant Air offers direct flights

Allegiant Air is a direct airline option for flights from Sioux Falls to Las Vegas.

🎯 Booking tip

Deals are frequent on this route

Deals on flights from Sioux Falls to Las Vegas are frequent, appearing often within 30 days.

Sioux Falls main airports to depart from

Sioux Falls Regional (FSD)

Cheapest

Sioux Falls Regional is a convenient option for flights from Sioux Falls to Las Vegas.

📍 ~4 km from city center (reachable by car)

💸 Flights from ~$108

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is the primary airport for flights arriving in Las Vegas.

📍 ~10 km from city center (reachable by car)

💸 Flights from ~$108

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

Ontario International is a major regional hub with significant domestic capacity, offering easier navigation and less congestion.

Las Vegas, United States

78% AI deal score

$1,176

$885

Save $291

United Airlines

Business Class

Frequently Asked Questions About Flights to Las Vegas

Cheap Flights from Sioux Falls to Las Vegas

Today’s best flight deals from Sioux Falls to Las Vegas

Sioux Falls to Las Vegas: Overview

Insights for flights from Sioux Falls to Las Vegas

How much is a round trip from Sioux Falls to Las Vegas

The cheapest time to fly from Sioux Falls to Las Vegas

Direct flights from Sioux Falls to Las Vegas

Last-minute flights going from Sioux Falls to Las Vegas

Biggest price drops on these dates for flights from Sioux Falls to Las Vegas

Popular Airports to fly from Sioux Falls to Las Vegas

Sioux Falls - Las Vegas route insights

Recent fares are below the typical level

Fly in April for prices around $105

Direct flights take 2h 58m

Connecting flights are dominant

Allegiant Air offers direct flights

Deals are frequent on this route

Sioux Falls main airports to depart from

Las Vegas main airports to arrive at

Airports nearby Las Vegas used as alternative

Business & First Class Flight Deals to Las Vegas

Best Elite deals to Las Vegas

Dec 08

Sep 15

Nov 10

Oct 27

Dec 16

Nov 04

Dec 23

Oct 07

Nov 11

Jan 13

Jan 06

Jan 23

Frequently Asked Questions About Flights to Las Vegas

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

When should I book flights from Sioux Falls to Las Vegas?

Should I compare nearby airports for flights from Sioux Falls to Las Vegas?

Are direct flights from Sioux Falls to Las Vegas always the best option?

Can flexible travel dates help on Sioux Falls to Las Vegas flights?

What extra costs should I check before booking Sioux Falls to Las Vegas flights?

Related routes

More routes from Sioux Falls

Flights to Las Vegas from other cities

Sioux Falls to Las Vegas: Overview

Insights for flights from Sioux Falls to Las Vegas

How much is a round trip from Sioux Falls to Las Vegas

The cheapest time to fly from Sioux Falls to Las Vegas

Direct flights from Sioux Falls to Las Vegas

Last-minute flights going from Sioux Falls to Las Vegas

Biggest price drops on these dates for flights from Sioux Falls to Las Vegas

Popular Airports to fly from Sioux Falls to Las Vegas

Sioux Falls - Las Vegas route insights

Recent fares are below the typical level

Fly in April for prices around $105

Direct flights take 2h 58m

Connecting flights are dominant

Allegiant Air offers direct flights

Deals are frequent on this route

Sioux Falls main airports to depart from

Las Vegas main airports to arrive at

Airports nearby Las Vegas used as alternative

Business & First Class Flight Deals to Las Vegas

Best Elite deals to Las Vegas

Dec 08

Sep 15

Nov 10

Oct 27

Dec 16

Nov 04

Dec 23

Oct 07

Nov 11

Jan 13

Jan 06

Jan 23

Frequently Asked Questions About Flights to Las Vegas

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

When should I book flights from Sioux Falls to Las Vegas?

Should I compare nearby airports for flights from Sioux Falls to Las Vegas?