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

Direct flights offer convenience by reducing travel time and avoiding layovers. However, they are not always the most economical choice. Flights with one or more stops can sometimes 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 often results in lower fares than traveling on weekends or during popular holidays. Even shifting your departure or return by a day or two may yield savings.

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

Before booking, 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. Factor these into your total travel budget to avoid surprises.

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 11 days ago

406 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)

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

Explore current cheapest deals departing from Sioux Falls to Las Vegas

2026-11-15 – 2026-12-02
FSD - Las Vegas
76% AI deal score
$160
$114
Round trip
2026-11-15 – 2026-12-05
FSD - Las Vegas
76% AI deal score
$159
$114
Round trip
2026-11-15 – 2026-12-03
FSD - Las Vegas
76% AI deal score
$160
$114
Round trip
2026-12-12 – 2027-01-07
FSD - Las Vegas
80% AI deal score
$194
$114
Round trip
2026-12-14 – 2027-01-07
FSD - Las Vegas
80% AI deal score
$194
$116
Round trip
2026-12-13 – 2027-01-07
FSD - Las Vegas
80% AI deal score
$194
$116
Round trip
2026-10-25 – 2026-11-12
FSD - Las Vegas
70% AI deal score
$157
$123
Round trip
2026-10-25 – 2026-11-13
FSD - Las Vegas
70% AI deal score
$156
$123
Round trip
2026-11-16 – 2026-12-03
FSD - Las Vegas
70% AI deal score
$161
$124
Round trip
2026-11-16 – 2026-12-05
FSD - Las Vegas
70% AI deal score
$160
$124
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, including connections, takes about 2h 58m. This route is classified as medium-haul, covering a distance of 1774 kilometers.

For travelers seeking cheap flights from Sioux Falls to Las Vegas, right now, fares are below the typical level. Prices typically range from $459–$934, with a median of $741. Only 4% of recent fares were classified as a good price, indicating that finding lower prices can be challenging. New deals appear almost daily for this route.

The cheapest time to fly from Sioux Falls to Las Vegas is often in April, with a median fare of $105. May also offers competitive prices, with a median of $112. Travelers can also find more affordable options in March, where the median fare is $202.

Most itineraries from Sioux Falls to Las Vegas connect at least once. Only 2.4% of recent fares were for direct flights from Sioux Falls to Las Vegas. When connections are necessary, the typical number of stopovers is 2.

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

Regular price: $149 - $355

Prices are currently below the regular range.

The regular price range for flights from Sioux Falls to Las Vegas is $149 to $355. The current lowest deal is $88 with Allegiant Air for travel from Oct 26-Oct 29.

now $88

Low $149

High $355

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

Mon, Aug 3

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$688

$288

One-way

Mon, Aug 3

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$543

$321

One-way

Wed, Aug 5

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

United Airlines

$439

$387

One-way

Thu, Aug 6

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Deutsche Luft Hansa

$645

$581

One-way

Sat, Aug 8

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

United Airlines

$400

$370

One-way

Mon, Aug 10

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$470

$270

One-way

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

26 nights

Dec 12 - Jan 7

$194 → $114

41%

24 nights

Dec 14 - Jan 7

$194 → $116

40%

25 nights

Dec 13 - Jan 7

$194 → $116

40%

3 nights

Jan 4 - Jan 7

$183 → $124

32%

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 for this route.

📅 Best time to fly

Fly in February for the best prices

Historically, February is the cheapest month to fly, with a median price of $83.

⏱️ Flight duration

Direct flights take 2h 58m

The median flight time for a direct flight between Sioux Falls and Las Vegas is 2h 58m.

✈️ Airlines & availability

Connecting flights are dominant

Only 2.4% of recent flights from Sioux Falls to Las Vegas are direct.

🏆 Airline highlight

Allegiant Air has direct flights

Allegiant Air offers direct flights from Sioux Falls to Las Vegas.

🎯 Booking tip

Deals appear frequently

Deals on flights from Sioux Falls to Las Vegas appear frequently.

Sioux Falls main airports to depart from

Sioux Falls Regional (FSD)

Cheapest

Sioux Falls Regional Airport is a convenient departure point for flights to Las Vegas.

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

💸 Flights from ~$115

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is a convenient arrival point for flights from Sioux Falls to Las Vegas.

📍 ~10 km from Las Vegas (reachable by car)

💸 Flights from ~$88

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 ~$228

Business & First Class Flight Deals to Las Vegas

$962

Save $421

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 uncover better deals. Look out for sales or promotions that may occasionally be available.

Booking in advance often provides more options and potentially lower prices compared to last-minute purchases. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Some travelers find success booking a few months before their intended departure.

Comparing nearby airports can sometimes reveal different flight options or prices. While it may add travel time to reach an alternative airport, the potential savings on airfare could be worthwhile. Always consider the total cost and convenience when evaluating this option.

Related routes

More routes from Sioux Falls

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Sioux Falls to Las Vegas: Overview

Insights for flights from Sioux Falls to Las Vegas

A typical journey from Sioux Falls to Las Vegas, including connections, takes about 2h 58m. This route is classified as medium-haul, covering a distance of 1774 kilometers.

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

Regular price: $149 - $355

Prices are currently below the regular range.

The regular price range for flights from Sioux Falls to Las Vegas is $149 to $355. The current lowest deal is $88 with Allegiant Air for travel from Oct 26-Oct 29.

now $88

Low $149

High $355

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

Mon, Aug 3

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$688

$288

One-way

Mon, Aug 3

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$543

$321

One-way

Wed, Aug 5

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

United Airlines

$439

$387

One-way

Thu, Aug 6

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Deutsche Luft Hansa

$645

$581

One-way

Sat, Aug 8

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

United Airlines

$400

$370

One-way

Mon, Aug 10

⌛ Last-Minute

FSD - Las Vegas

Sioux Falls (FSD) - Las Vegas (LAS)

Frontier Airlines

$470

$270

One-way

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

26 nights

Dec 12 - Jan 7

$194 → $114

41%

24 nights

Dec 14 - Jan 7

$194 → $116

40%

25 nights

Dec 13 - Jan 7

$194 → $116

40%

3 nights

Jan 4 - Jan 7

$183 → $124

32%

Popular Airports to fly from Sioux Falls to Las Vegas