$56+ Cheap flights from Sioux Falls to Las Vegas (FSD - LAS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
May 30 — Jun 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Sioux Falls to Las Vegas with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Las Vegas Harry Reid Intl are usually found in November or January, booked 58 days in advance, depart on a Sunday or Monday and return on a Tuesday
Cheap flight deals from Sioux Falls to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sioux Falls to Las VegasExplore the most affordable flight options available from Sioux Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Sioux Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:35 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Wed 5/2010:00 am
LAS
- FSD
Nonstop2h 49m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:00 pm
FSD
- LAS
Nonstop2h 53m
Allegiant Air
Thu 8/274:22 pm
LAS
- FSD
Nonstop2h 48m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:35 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Fri 5/226:05 am
LAS
- FSD
Nonstop2h 49m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:53 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Wed 5/69:00 am
LAS
- FSD
Nonstop2h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:36 pm
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Fri 6/196:05 am
LAS
- FSD
Nonstop2h 46m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$144
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:36 pm
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Wed 6/1710:00 am
LAS
- FSD
Nonstop2h 46m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$156
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:18 pm
FSD
- LAS
1 stop6h 11m
Multiple Airlines
Wed 5/2010:00 am
LAS
- FSD
Nonstop2h 49m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$157
This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:07 pm
FSD
- LAS
1 stop9h 22m
Frontier
Wed 5/206:30 am
LAS
- FSD
1 stop10h 03m
Frontier
Deal found 4/25![Frontier logo]()
$160
Best flights from Sioux Falls to Las VegasDiscover carefully curated flight deals from Sioux Falls to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Sioux Falls to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:40 am
FSD
- LAS
2 stops11h 21m
United Airlines
Sat 9/129:37 am
LAS
- FSD
2 stops10h 15m
United Airlines
Deal found 4/30![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
FSD
- LAS
1 stop6h 36m
United Airlines
Fri 8/289:37 am
LAS
- FSD
2 stops10h 15m
United Airlines
Deal found 4/28![United Airlines logo]()
$700
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:30 am
FSD
- LAS
1 stop9h 36m
United Airlines
Mon 6/18:31 pm
LAS
- FSD
2 stops21h 37m
United Airlines
Deal found 4/26![United Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:18 pm
FSD
- LAS
2 stops11h 52m
United Airlines
Thu 6/1812:36 am
LAS
- FSD
1 stop8h 05m
United Airlines
Deal found 4/28![United Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:05 pm
FSD
- LAS
2 stops9h 41m
United Airlines
Tue 8/49:37 am
LAS
- FSD
2 stops10h 30m
United Airlines
Deal found 4/26![United Airlines logo]()
$735
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:05 pm
FSD
- LAS
1 stop5h 03m
United Airlines
Mon 6/297:15 am
LAS
- FSD
2 stops10h 53m
United Airlines
Deal found 4/30![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am
FSD
- LAS
1 stop4h 35m
United Airlines
Mon 10/192:20 pm
LAS
- FSD
2 stops7h 24m
United Airlines
Deal found 4/26![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
FSD
- LAS
2 stops10h 16m
United Airlines
Tue 7/149:37 am
LAS
- FSD
2 stops10h 30m
United Airlines
Deal found 4/27![United Airlines logo]()
$812
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am
FSD
- LAS
1 stop6h 36m
United Airlines
Thu 9/1710:45 am
LAS
- FSD
2 stops11h 05m
United Airlines
Deal found 4/29![United Airlines logo]()
$819
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:40 am
FSD
- LAS
2 stops18h 41m
United Airlines
Sun 7/126:20 pm
LAS
- FSD
2 stops14h 18m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,009
Last-minute flights from Sioux Falls to Las VegasDiscover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated April 30, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:53 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Wed 5/69:00 am
LAS
- FSD
Nonstop2h 45m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:53 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Wed 5/139:00 am
LAS
- FSD
Nonstop2h 45m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:53 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Fri 5/226:05 am
LAS
- FSD
Nonstop2h 49m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:35 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Wed 5/2010:00 am
LAS
- FSD
Nonstop2h 49m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$117
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:35 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Fri 5/226:05 am
LAS
- FSD
Nonstop2h 49m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$126
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:18 pm
FSD
- LAS
1 stop6h 11m
Multiple Airlines
Wed 5/2010:00 am
LAS
- FSD
Nonstop2h 49m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$157
One-way flights from Sioux Falls to Las VegasSearch for one-way flight options from Sioux Falls to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Sioux Falls to Las Vegas. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:36 pm
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$56
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:35 pm
FSD
- LAS
Nonstop3h 00m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$90
This Frontier deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:25 pm
FSD
- LAS
1 stop5h 38m
Frontier
Deal found 4/28![Frontier logo]()
$100
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:41 am
FSD
- LAS
Nonstop2h 53m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:36 pm
FSD
- LAS
Nonstop2h 53m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:44 am
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/243:36 pm
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$123
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/228:14 pm
FSD
- LAS
1 stop5h 15m
Frontier
Deal found 4/30![Frontier logo]()
$125
This Priceline deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:07 pm
FSD
- LAS
1 stop9h 22m
Frontier
Deal found 4/27![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:41 am
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1911:41 am
FSD
- LAS
Nonstop2h 54m
Allegiant Air
Deal found 4/30![Allegiant Air logo]()
$143
This Super.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:18 pm
FSD
- LAS
1 stop6h 11m
Frontier
Deal found 4/30![Frontier logo]()
$144
Find flight deals from Sioux Falls to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Cheapflightsfares) |
One-way from | $56 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $373 |
Good round-trip deal | $144 or less |
Good one-way deal | $103 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Las Vegas 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, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from Sioux Falls to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sun 9/6
7:40 am-5:01 pm
2 stops11h 21m
Las Vegas Harry Reid Intl
Sat 9/12
9:37 am-9:52 pm
2 stops10h 15m
$467
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Mon 8/24
6:00 am-10:36 am
1 stop6h 36m
Las Vegas Harry Reid Intl
Fri 8/28
9:37 am-9:52 pm
2 stops10h 15m
$700
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Wed 5/27
9:30 am-5:06 pm
1 stop9h 36m
Las Vegas Harry Reid Intl
Mon 6/1
8:31 pm-8:08 pm
2 stops21h 37m
$720
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Mon 6/15
1:18 pm-11:10 pm
2 stops11h 52m
Las Vegas Harry Reid Intl
Thu 6/18
12:36 am-10:41 am
1 stop8h 05m
$731
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Fri 7/31
5:05 pm-12:46 am
2 stops9h 41m
Las Vegas Harry Reid Intl
Tue 8/4
9:37 am-10:07 pm
2 stops10h 30m
$735
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Fri 6/26
5:05 pm-8:08 pm
1 stop5h 03m
Las Vegas Harry Reid Intl
Mon 6/29
7:15 am-8:08 pm
2 stops10h 53m
$739
Quickest round-trip
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Wed 10/14
6:00 am-8:35 am
1 stop4h 35m
Las Vegas Harry Reid Intl
Mon 10/19
2:20 pm-11:44 pm
2 stops7h 24m
$799
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Thu 7/9
6:00 am-2:16 pm
2 stops10h 16m
Las Vegas Harry Reid Intl
Tue 7/14
9:37 am-10:07 pm
2 stops10h 30m
$812
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sun 9/13
6:00 am-10:36 am
1 stop6h 36m
Las Vegas Harry Reid Intl
Thu 9/17
10:45 am-11:50 pm
2 stops11h 05m
$819
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Thu 7/9
7:40 am-12:21 am
2 stops18h 41m
Las Vegas Harry Reid Intl
Sun 7/12
6:20 pm-10:38 am
2 stops14h 18m
$1,009
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Sioux Falls to Las Vegas
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Las Vegas in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux Falls to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Sioux Falls with our price prediction graph.
FSD-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Sioux Falls to Las Vegas
How far ahead should I book a flight from Sioux Falls to Las Vegas?
The price you pay for your flight from Sioux Falls to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sioux Falls to Las Vegas?
Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Las Vegas (average of $186). Flying from Sioux Falls to Las Vegas in April is currently the most expensive (average of $373). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FSD to LAS?
Find hourly flight availability from Sioux Falls to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.
When flying from Sioux Falls to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the morning.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated April 30, 2026.
See what other customers who have flown with Delta,United Airlines, andAllegiant Air from Sioux Falls to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
North Las Vegas
Henderson
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Las Vegas flight routes
Other flight options
Other flights from Sioux Falls
Popular flights
Alternative routes for Sioux Falls to Las Vegas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Las Vegas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sioux Falls to Las Vegas by cabin class
Find flights from Sioux Falls to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Sioux Falls and Las Vegas flights
Browse other Sioux Falls and Las Vegas flight options. Last updated on April 30, 2026.
Other flights from Sioux Falls
Browse through other flights departing from Sioux Falls. Flights are based on user searches made on Cheapflights and were last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Sioux Falls to Las Vegas
Discover the top 5 airlines that operate flights from Sioux Falls to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$225 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$297 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$433 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$254 | Average$407 | FlexibilityNo cancel fee | On-time69% |