LAS - FSD

$75 Find Cheap Flights from Las Vegas to Sioux Falls - Compare and Save

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 7/10. 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
$136
Typical prices: $313-$172
Allegiant Air
Fri 7/10Fri 7/17
LAS - FSD • Non-stop
Cheapest one-way
$75
Typical prices: $146-$479
Allegiant Air
Fri 7/10
LAS - FSD • Non-stop
Nonstop flights
Mon, Wed, Thu, Fri, Sun
You can fly direct with Allegiant Air. Average duration is 2h 46m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $136 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $258 (round-trip)
Shortest trip • 5h 24m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 40% price drop
Most popular
Good to know
Good to know
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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

Fri, Jul 10 - Fri, Jul 17
Allegiant Air Logo
6:10 am - 10:56 am
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
11:46 am - 12:39 pm
FSD
-
LAS
2h 53mnonstop
$136Allegiant Air
Fri, Jul 10 - Wed, Jul 29
Allegiant Air Logo
6:10 am - 10:56 am
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:29 pm
FSD
-
LAS
2h 53mnonstop
$144Allegiant Air
Fri, Aug 7 - Mon, Aug 10
Allegiant Air Logo
6:05 am - 10:52 am
LAS
-
FSD
2h 47mnonstop
Allegiant Air Logo
11:42 am - 12:38 pm
FSD
-
LAS
2h 56mnonstop
$146Allegiant Air
Wed, Jul 22 - Mon, Jul 27
Allegiant Air Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
11:41 am - 12:34 pm
FSD
-
LAS
2h 53mnonstop
$152Allegiant Air
Fri, Aug 7 - Mon, Aug 10
Allegiant Air Logo
6:05 am - 10:52 am
LAS
-
FSD
2h 47mnonstop
Allegiant Air Logo
11:42 am - 12:38 pm
FSD
-
LAS
2h 56mnonstop
$158Allegiant Air
Wed, Jul 22 - Wed, Jul 29
Allegiant Air Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:29 pm
FSD
-
LAS
2h 53mnonstop
$161Allegiant Air
Wed, Aug 12 - Mon, Aug 17
Allegiant Air Logo
10:00 am - 2:49 pm
LAS
-
FSD
2h 49mnonstop
Allegiant Air Logo
11:42 am - 12:38 pm
FSD
-
LAS
2h 56mnonstop
$168Allegiant Air
Wed, Jul 22 - Wed, Jul 29
Allegiant Air Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:29 pm
FSD
-
LAS
2h 53mnonstop
$170Allegiant Air
Wed, Jul 22 - Wed, Jul 29
Allegiant Air Logo
10:00 am - 2:46 pm
LAS
-
FSD
2h 46mnonstop
Allegiant Air Logo
3:36 pm - 4:29 pm
FSD
-
LAS
2h 53mnonstop
$171Allegiant Air
Wed, Jul 22 - Mon, Jul 27
Multiple Airlines Logo
9:48 pm - 8:49 pm
LAS
-
FSD
21h 01m
1 stop
Multiple Airlines Logo
11:41 am - 12:34 pm
FSD
-
LAS
2h 53mnonstop
$190Multiple Airlines
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 July.

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 $153 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $385 and $337 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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $200 on average.

Good to know

Low seasonFebruary
Cheapest flight$75
Best time to beat the crowds but there is an average 21% increase in price.
Most popular time to fly and prices are also 11% 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 5 days, the lowest price for a flight from Las Vegas to Sioux Falls was $75 for a one-way ticket and $136 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 $377 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $378 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 $128 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

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

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

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Sunday

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.
7.8
DeltaOverall score based on 8406 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
8.5Crew
7.2Food
Airline reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

2.0 MediocreMargaret, Jun 2026
MSY - LGA
Read more Delta reviews

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Seats were very uncomfortable and being charged for snacks and water.........

Allegiant actually impressed me, original inbound flight from PBG was so late they gave us a bird inbound from Des Moines and only left 1h late and gained 40 minutes back in the air. Comfortable flight with no frills but no complaints.

Flight was delayed. Crew was good but hot coffee was not available.

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.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

There weren't enough employees at check in took awhile to get bags checked. There wasn't a wheel chair for me, I was sent to someone who turns out to work for a different airline, if My flight hadn't been delayed I probably would have missed my flight as it was, by the time I arrived at my gate, they started boarding in about 15 minutes. I don't know who took me to my gate, definitely was not the normal people who take passengers to the gate. I'm guessing she may have been in a management position. I wish I knew her name, she went beyond to help me. With that said everyone was kind, and were doing the best they could. So, I choose to say it was an Adventure, stressful start, but good. In the end went well. The situation was not only difficult for passengers but the employee's.

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

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.

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

Information on your arrival and departure airports