LAS - FSD

$81 Find Cheap Flights from Las Vegas to Sioux Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Sioux Falls departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Sioux Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$168
Typical prices: $230-$184
Allegiant Air
Fr 6/12Mi 6/17
LAS - FSD • Non-stop
Cheapest one-way
$81
Typical prices: $90-$149
Allegiant Air
Do 8/27
LAS - FSD • Non-stop
Nonstop flights
Mon, Wed, Fri
You can fly direct with Allegiant Air. Average duration is 2h 46m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $168 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
When to travel
Cheapest • 38% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Sioux Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Las Vegas to Sioux Falls (LAS-FSD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Sioux Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Sioux Falls

Fr, Jun 12 - Mi, Jun 17
Allegiant Air Logo
6:05 am - 10:51 am
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:30 pm
FSD
-
LAS
2h 54mnonstop
$168Allegiant Air
Fr, Mai 15 - Mo, Mai 18
Frontier Logo
8:30 am - 3:22 pm
LAS
-
FSD
4h 52m
1 stop
Frontier Logo
4:07 pm - 8:03 pm
FSD
-
LAS
5h 56m
1 stop
$180Frontier
Mi, Jun 17 - Mi, Jun 24
Allegiant Air Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:30 pm
FSD
-
LAS
2h 54mnonstop
$189Allegiant Air
Fr, Mai 15 - Mo, Mai 18
Multiple Airlines Logo
3:18 pm - 8:03 pm
LAS
-
FSD
2h 45mnonstop
Multiple Airlines Logo
4:07 pm - 8:03 pm
FSD
-
LAS
5h 56m
1 stop
$190Multiple Airlines
Mo, Jun 8 - Mi, Jun 10
Allegiant Air Logo
6:05 am - 10:51 am
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:30 pm
FSD
-
LAS
2h 54mnonstop
$199Allegiant Air
Fr, Mai 15 - Mo, Mai 18
Frontier Logo
6:30 am - 3:22 pm
LAS
-
FSD
6h 52m
1 stop
Frontier Logo
4:07 pm - 8:03 pm
FSD
-
LAS
5h 56m
1 stop
$200Frontier
Fr, Jun 19 - Mi, Jun 24
Allegiant Air Logo
6:05 am - 10:51 am
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:30 pm
FSD
-
LAS
2h 54mnonstop
$202Allegiant Air
Mi, Jun 3 - Fr, Jun 5
Multiple Airlines Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Multiple Airlines Logo
4:25 pm - 11:29 pm
FSD
-
LAS
9h 04m
1 stop
$206Multiple Airlines
Do, Sep 3 - Do, Sep 17
Allegiant Air Logo
4:27 pm - 9:12 pm
LAS
-
FSD
2h 45mnonstop
Allegiant Air Logo
10:02 pm - 10:58 pm
FSD
-
LAS
2h 56mnonstop
$209Allegiant Air
Fr, Mai 15 - Mo, Mai 18
Allegiant Air Logo
3:18 pm - 8:03 pm
LAS
-
FSD
2h 45mnonstop
Allegiant Air Logo
8:53 pm - 9:53 pm
FSD
-
LAS
3h 00mnonstop
$210Allegiant Air
Booking Insights

KAYAK's insights & trends for Las Vegas to Sioux Falls flights

Get data-powered insights and trends into flights from Las Vegas to Sioux Falls to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Las Vegas to Sioux Falls departing in June.

What’s the cheapest day of the week to fly from Las Vegas to Sioux Falls?

The average price of all round-trip flights from Las Vegas to Sioux Falls clicked on KAYAK for each day over the last 12 months.

For Las Vegas to Sioux Falls, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Sioux Falls back to Las Vegas, the best deals are generally found on Sunday, with Thursday being the most expensive.

What is the cheapest month to fly from Las Vegas to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Sioux Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Sioux Falls is October, where tickets cost $152 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $385 and $314 respectively.

Can I save money by flying with a layover from Las Vegas to Sioux Falls?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $200, prices are generally cheapest when you fly direct.

Good to know

Low seasonFebruary
Cheapest flight$81
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Las Vegas to Sioux Falls

When to book flights from Las Vegas to Sioux Falls

Are your dates flexible? Find out the best times to travel from Las Vegas to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Sioux Falls

  • What is the cheapest flight from Las Vegas to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Las Vegas to Sioux Falls was $81 for a one-way ticket and $168 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Sioux Falls?

    No, a passport isn't needed to fly from Las Vegas to Sioux Falls. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Las Vegas to Sioux Falls?

    The Airbus A319 is the aircraft model that flies most regularly on the Las Vegas to Sioux Falls flight route.

  • Which airline alliances offer flights from Las Vegas to Sioux Falls?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Las Vegas and Sioux Falls, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Sioux Falls?

    You can catch a nonstop flight from Las Vegas to Sioux Falls on on Monday, Wednesday, and Friday.

  • Which is the best airline for flights from Las Vegas to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Sioux Falls are Delta and United Airlines. With an average price for the route of $338 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $432 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Las Vegas to Sioux Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Sioux Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Sioux Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Sioux Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux Falls with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and FSD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Sioux Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux Falls from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Sioux Falls

  • Looking for a cheap flight? 25% of our users found flights on this route for $144 or less one-way and $177 or less round-trip.

Prefer to fly direct from Las Vegas to Sioux Falls?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Las Vegas Harry Reid Intl to Sioux Falls Joe Foss Field.
Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Sioux Falls Joe Foss Field Airport, which days they fly and book direct flights.

Direct departures

Las Vegas Harry Reid Intl to Sioux Falls Joe Foss Field

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl

Monday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 5 airlines serving from Las Vegas to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Sioux Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Sioux Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8464 reviews
8.5Crew
7.2Food
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

4.0 OkayBradley, Apr 2026
RDU - ATL
Read more Delta reviews

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

Great. No choice for n/a. No food or entertainment options

No food is available without purchasing it and there is no in-flight entertainment. Both of these are OK because we got an inexpensive flight from Allegiant and, otherwise, our experience was excellent.

just had water and there was plenty of leg & seat room. But then i don't weight 220#s!!

Not totally their fault- screaming kids that had zero parent intervention.

It was cold on the flight. The crew was very pleasant. I didn't order any food. We were delayed due to Captain waiting on maintenance log. He kept us informed though. The flight itself was smooth. I would definitely fly with Allegiant again!

I had a fantastic experience with Allegiant. I had wheelchair assistance and they helped me find my luggage and brought me to my car. Even loaded my luggage. Wonderful service!! Thank you Allegiant!

Superb. Staff great. Great flight. As with other airlines, seating too tight and restrictive.

There is not one likable thing about this airline. It’s starts with the deceptive pricing and continues through the whole flight. The worst staff I’ve ever experienced way over priced bags absolutely no food or drink (unacceptable and you should be embarrassed) the seats are cramped and uncomfortable there is no entertainment there is nothing about this trash airline that constitutes any amount of money. It’s worse than spirit and way more expensive it is disgraceful. Do not travel with Allegiant I repeat do not bother no matter what they say the price is it is never ever going to be the right choice I’m mind blown at how awful the entire experience was I’m embarrassed that I chose so poorly I cannot reiterate enough how beyond horrible this company and its staff are, not one person on this flight or at the airport is qualified to sweep up trash on a city sidewalk they should certainly never be given any job that requires a brain or manners or communication with human beings, what a disgrace to the human race. Your criminal chiselers and should be put out to pasture

Great flight. Friendly staff. Free snacks and drinks would be nice. I would love fewer taxes and fees added on.

My 90 year old father flew with me. He needed wheel chair assistance and is nearly deaf. The staff was amazing with him.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Everything you need to know for your flight from Las Vegas to Sioux Falls

Information on your arrival and departure airports