$93+ Cheap flights from Sioux Falls to Las Vegas (FSD - LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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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 65 days in advance, depart on a Saturday or Monday and return on a Tuesday
Cheap flight deals from Sioux Falls to Las Vegas
Cheapest
Best
Last-minute
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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 July 29, 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 July 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Mon 10/261:41 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Thu 10/296:10 am
LAS
- FSD
Nonstop2h 46m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$93
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:39 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Fri 8/146:05 am
LAS
- FSD
Nonstop2h 47m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/251:56 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Thu 10/296:10 am
LAS
- FSD
Nonstop2h 46m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$122
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:26 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Sun 10/258:20 am
LAS
- FSD
Nonstop2h 46m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 7/29![Allegiant Air logo]()
$135
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Sun 9/610:02 pm
FSD
- LAS
Nonstop2h 56m
Allegiant Air
Thu 9/244:27 pm
LAS
- FSD
Nonstop2h 45m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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.
Fri 12/119:10 pm
FSD
- LAS
Nonstop3h 06m
Allegiant Air
Fri 12/184:19 pm
LAS
- FSD
Nonstop2h 44m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Sat 12/122:37 pm
FSD
- LAS
Nonstop3h 06m
Allegiant Air
Fri 12/184:19 pm
LAS
- FSD
Nonstop2h 44m
Allegiant Air
Deal found 7/27![Allegiant Air logo]()
$156
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 July 29, 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 July 29, 2026.
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:15 am
FSD
- LAS
1 stop5h 34m
Delta
Wed 12/161:55 pm
LAS
- FSD
1 stop6h 56m
Delta
Deal found 7/24![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/231:33 pm
FSD
- LAS
2 stops11h 23m
United Airlines
Sat 9/269:27 am
LAS
- FSD
2 stops8h 53m
United Airlines
Deal found 7/26![United Airlines logo]()
$395
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1210:58 am
FSD
- LAS
1 stop7h 27m
Delta
Mon 12/216:25 am
LAS
- FSD
1 stop7h 25m
Delta
Deal found 7/24![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/210:58 am
FSD
- LAS
1 stop7h 27m
Delta
Mon 1/411:00 am
LAS
- FSD
1 stop8h 13m
Delta
Deal found 7/29![Delta logo]()
$332
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 1/169:14 am
FSD
- LAS
2 stops11h 32m
United Airlines
Wed 1/2011:35 am
LAS
- FSD
2 stops10h 01m
United Airlines
Deal found 7/28![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/81:00 pm
FSD
- LAS
2 stops11h 49m
Delta
Mon 12/216:25 am
LAS
- FSD
1 stop7h 25m
Delta
Deal found 7/24![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/111:33 pm
FSD
- LAS
2 stops12h 55m
United Airlines
Fri 9/184:28 pm
LAS
- FSD
1 stop5h 16m
United Airlines
Deal found 7/24![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/171:46 pm
FSD
- LAS
2 stops9h 01m
United Airlines
Tue 10/203:05 pm
LAS
- FSD
1 stop6h 39m
United Airlines
Deal found 7/29![United Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:28 am
FSD
- LAS
2 stops14h 17m
Delta
Fri 12/186:01 am
LAS
- FSD
1 stop7h 57m
Delta
Deal found 7/27![Delta logo]()
$435
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/125:55 am
FSD
- LAS
1 stop4h 45m
United Airlines
Mon 11/161:31 pm
LAS
- FSD
2 stops8h 13m
United Airlines
Deal found 7/25![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:22 am
FSD
- LAS
1 stop6h 16m
Delta
Sun 8/236:20 am
LAS
- FSD
1 stop7h 28m
Delta
Deal found 7/26![Delta logo]()
$444
Last-minute flights from Sioux Falls to Las VegasDiscover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated July 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:39 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Fri 8/146:05 am
LAS
- FSD
Nonstop2h 47m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$109
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:39 pm
FSD
- LAS
Nonstop2h 58m
Multiple Airlines
Fri 8/148:15 am
LAS
- FSD
1 stop9h 08m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 7/29![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com 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
Multiple Airlines
Thu 8/2710:07 pm
LAS
- FSD
1 stop17h 14m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sun 8/2310:00 pm
FSD
- LAS
Nonstop2h 53m
Allegiant Air
Sun 8/304:22 pm
LAS
- FSD
Nonstop2h 48m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$192
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:00 pm
FSD
- LAS
Nonstop2h 53m
Allegiant Air
Sun 9/64:27 pm
LAS
- FSD
Nonstop2h 45m
Allegiant Air
Deal found 7/28![Allegiant Air logo]()
$167
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 July 29, 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 July 29, 2026.
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:56 pm
FSD
- LAS
1 stop4h 51m
Frontier
Deal found 7/26![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/78:56 pm
FSD
- LAS
1 stop28h 47m
Frontier
Deal found 7/28![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 9/301:48 pm
FSD
- LAS
2 stops29h 58m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 7/24. 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 10/911:45 am
FSD
- LAS
Nonstop2h 57m
Allegiant Air
Deal found 7/24![Allegiant Air logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/97:31 pm
FSD
- LAS
2 stops14h 15m
Frontier
Deal found 7/24![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/112:06 pm
FSD
- LAS
Nonstop2h 58m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:47 pm
FSD
- LAS
2 stops27h 50m
Allegiant Air
Deal found 7/26![Allegiant Air logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/139:47 pm
FSD
- LAS
2 stops27h 50m
Allegiant Air
Deal found 7/29![Allegiant Air logo]()
$274
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 July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $93 (Cheapflightsfares) |
Popular in | April |
Cheapest in | November |
Average price | $310 |
Good round-trip deal | $182 or less |
Good one-way deal | $97 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 July 29, 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
Quickest round-trip
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Wed 12/9
5:15 am-8:49 am
1 stop5h 34m
Las Vegas Harry Reid Intl
Wed 12/16
1:55 pm-10:51 pm
1 stop6h 56m
$305
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sat 12/12
10:58 am-4:25 pm
1 stop7h 27m
Las Vegas Harry Reid Intl
Mon 12/21
6:25 am-3:50 pm
1 stop7h 25m
$322
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sat 1/2
10:58 am-4:25 pm
1 stop7h 27m
Las Vegas Harry Reid Intl
Mon 1/4
11:00 am-9:13 pm
1 stop8h 13m
$332
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Tue 12/8
1:00 pm-10:49 pm
2 stops11h 49m
Las Vegas Harry Reid Intl
Mon 12/21
6:25 am-3:50 pm
1 stop7h 25m
$375
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Wed 9/23
1:33 pm-10:56 pm
2 stops11h 23m
Las Vegas Harry Reid Intl
Sat 9/26
9:27 am-8:20 pm
2 stops8h 53m
$395
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sat 1/16
9:14 am-6:46 pm
2 stops11h 32m
Las Vegas Harry Reid Intl
Wed 1/20
11:35 am-11:36 pm
2 stops10h 01m
$413
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Fri 9/11
1:33 pm-12:28 am
2 stops12h 55m
Las Vegas Harry Reid Intl
Fri 9/18
4:28 pm-11:44 pm
1 stop5h 16m
$424
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Sat 10/17
1:46 pm-8:47 pm
2 stops9h 01m
Las Vegas Harry Reid Intl
Tue 10/20
3:05 pm-11:44 pm
1 stop6h 39m
$427
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Tue 12/8
8:28 am-8:45 pm
2 stops14h 17m
Las Vegas Harry Reid Intl
Fri 12/18
6:01 am-3:58 pm
1 stop7h 57m
$435
Sioux FallsLas Vegas
FSD - LAS
FSDLAS
Sioux Falls Joe Foss Field
Wed 8/19
8:22 am-12:38 pm
1 stop6h 16m
Las Vegas Harry Reid Intl
Sun 8/23
6:20 am-3:48 pm
1 stop7h 28m
$444
Showing 1-10 of 21 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- 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
Prices
More
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 64 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 $191). Flying from Sioux Falls to Las Vegas in April is currently the most expensive (average of $388). 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 July 29, 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 19% versus a flight in the morning.
What’s the top layover airport for flights from Sioux Falls to Las Vegas?
Share of 1-stop round-trip flights from Sioux Falls to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Phoenix (PHX) – chosen by Cheapflights users on 50% of 1-stop itineraries from Sioux Falls to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Sioux Falls to Las Vegas?
Average round-trip fare for 1-stop flights from Sioux Falls to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Phoenix (PHX) is the most affordable 1-stop option, with an average round-trip price of $326.
What’s the fastest layover option from Sioux Falls to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Sioux Falls to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 5h 21m.
Which airport typically offers the quickest layover for flights from Sioux Falls to Las Vegas?
Average layover duration for 1-stop one-way flights from Sioux Falls to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 1h 09m.
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 July 29, 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.
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Crew
8.5
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$235 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$125 | Average$325 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$135 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$254 | Average$437 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$437 | FlexibilityNo cancel fee | On-time71% |