$60+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAS
Nov 8 — Nov 151
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 60 days in advance, depart on a Monday or Saturday and return on a Wednesday
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 October 9, 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 October 9, 2026.
This CheapOair deal was found by Cheapflights users on 10/4. 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.
Fri 11/610:31 pm -
Nonstop2h 58m
Fri 11/134:53 pm -
Nonstop2h 48m
Deal found 10/4![Allegiant Air logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 10/4. 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 11/152:18 pm -
Nonstop2h 58m
Thu 12/36:40 am -
Nonstop2h 47m
Deal found 10/4![Allegiant Air logo]()
$101
This CheapOair deal was found by Cheapflights users on 10/4. 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 10/1812:26 pm -
Nonstop2h 58m
Thu 10/226:10 am -
Nonstop2h 46m
Deal found 10/4![Allegiant Air logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 -
Nonstop2h 58m
Fri 10/306:30 am -
Nonstop2h 46m
Deal found 10/5![Allegiant Air logo]()
$136
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Mon 11/1610:32 pm -
Nonstop2h 58m
Thu 11/196:40 am -
Nonstop2h 41m
Deal found 10/5![Allegiant Air logo]()
$145
This CheapOair deal was found by Cheapflights users on 10/6. 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 11/152:18 pm -
Nonstop2h 58m
Thu 11/196:40 am -
Nonstop2h 41m
Deal found 10/6![Allegiant Air logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 10/4. 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 -
Nonstop2h 58m
Thu 10/296:10 am -
Nonstop2h 46m
Deal found 10/4![Allegiant Air logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/910:32 pm -
Nonstop2h 58m
Fri 11/134:53 pm -
Nonstop2h 48m
Deal found 10/8![Allegiant Air logo]()
$166
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 October 9, 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 October 9, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. 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 12/29:24 am -
1 stop5h 03m
Sat 12/121:37 pm -
2 stops8h 07m
Deal found 10/9![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/7. 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.
Thu 11/128:31 am -
1 stop25h 18m
Sun 11/158:58 am -
1 stop8h 08m
Deal found 10/7![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/97:40 am -
2 stops11h 45m
Sat 12/121:37 pm -
2 stops8h 07m
Deal found 10/8![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 12/89:45 am -
2 stops12h 54m
Fri 12/1811:50 am -
1 stop6h 25m
Deal found 10/6![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 10/6. 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.
Thu 4/15:15 am -
1 stop20h 03m
Sat 4/312:45 am -
1 stop7h 20m
Deal found 10/6![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/55:55 am -
1 stop4h 45m
Mon 11/912:50 pm -
1 stop6h 47m
Deal found 10/8![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 10/5. 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.
Mon 12/2110:52 am -
1 stop5h 38m
Thu 12/2411:25 pm -
2 stops14h 54m
Deal found 10/5![Delta logo]()
$548
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/106:00 am -
2 stops10h 19m
Sat 12/128:49 am -
2 stops11h 28m
Deal found 10/6![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 10/8. 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 12/106:00 am -
2 stops10h 19m
Mon 12/141:37 pm -
2 stops8h 07m
Deal found 10/8![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/36:00 am -
2 stops11h 54m
Mon 12/71:37 pm -
2 stops8h 07m
Deal found 10/5![United Airlines logo]()
$587
Last-minute flights from Sioux Falls to Las VegasDiscover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Las Vegas. Data last updated October 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/4. 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 10/1812:26 pm -
Nonstop2h 58m
Thu 10/226:10 am -
Nonstop2h 46m
Deal found 10/4![Allegiant Air logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 -
Nonstop2h 58m
Fri 10/306:30 am -
Nonstop2h 46m
Deal found 10/5![Allegiant Air logo]()
$136
This Cheapflightsfares deal was found by Cheapflights users on 10/4. 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 -
Nonstop2h 58m
Thu 10/296:10 am -
Nonstop2h 46m
Deal found 10/4![Allegiant Air logo]()
$152
This CheapOair deal was found by Cheapflights users on 10/4. 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.
Fri 11/610:31 pm -
Nonstop2h 58m
Fri 11/134:53 pm -
Nonstop2h 48m
Deal found 10/4![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 11/910:32 pm -
Nonstop2h 58m
Fri 11/134:53 pm -
Nonstop2h 48m
Deal found 10/8![Allegiant Air logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 10/4. 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 11/152:18 pm -
Nonstop2h 58m
Thu 12/36:40 am -
Nonstop2h 47m
Deal found 10/4![Allegiant Air logo]()
$101
This CheapOair deal was found by Cheapflights users on 10/6. 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 11/152:18 pm -
Nonstop2h 58m
Thu 11/196:40 am -
Nonstop2h 41m
Deal found 10/6![Allegiant Air logo]()
$148
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Mon 11/1610:32 pm -
Nonstop2h 58m
Thu 11/196:40 am -
Nonstop2h 41m
Deal found 10/5![Allegiant Air logo]()
$145
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 October 9, 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 October 9, 2026.
This CheapOair deal was found by Cheapflights users on 10/6. 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.
Fri 12/119:10 pm -
Nonstop3h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$60
This CheapOair deal was found by Cheapflights users on 10/6. 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 11/11:56 pm -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$67
This CheapOair deal was found by Cheapflights users on 10/7. 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.
Fri 11/610:31 pm -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Allegiant Air logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Allegiant Air logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 11/309:45 pm -
Nonstop2h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$107
This Super.com deal was found by Cheapflights users on 10/5. 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.
Sun 10/1812:26 pm -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$111
This Kissandfly.com deal was found by Cheapflights users on 10/6. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:11 pm -
Nonstop2h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 12/79:10 pm -
Nonstop3h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Allegiant Air logo]()
$131
This Super.com deal was found by Cheapflights users on 10/5. 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.
Thu 10/2211:46 am -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$135
This CheapOair deal was found by Cheapflights users on 10/5. 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.
Fri 10/2312:06 pm -
Nonstop2h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Allegiant Air logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 2/271:36 pm -
Nonstop3h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Allegiant Air logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 12/67:39 pm -
1 stop19h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$173
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 October 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $98 (CheapOair) |
One-way from | $60 (CheapOair) |
Popular in | April |
Cheapest in | November |
Average price | $301 |
Good round-trip deal | $258 or less |
Good one-way deal | $157 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 7,457,451 searches. Data last updated October 9, 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 Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Sun 11/1
1:56 pm-2:54 pm
Nonstop2h 58m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$67
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Mon 11/30
9:45 pm-10:44 pm
Nonstop2h 59m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$107
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Mon 12/7
12:16 pm-7:48 am
2 stops21h 32m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$187
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Sun 12/6
7:39 pm-10:42 pm
2 stops29h 03m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$279
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Sun 10/25
7:34 pm-2:37 pm
2 stops21h 03m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$316
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Thu 11/19
5:53 pm-10:42 pm
1 stop6h 49m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$318
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Sun 12/6
12:59 pm-4:30 pm
1 stop5h 31m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Tue 12/1
5:22 pm-8:55 pm
1 stop5h 33m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Tue 12/8
11:01 am-4:30 pm
1 stop7h 29m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
Sioux FallsLas Vegas
FSD Sioux Falls Joe Foss Field - LAS Las Vegas Harry Reid Intl
FSDLAS
Sioux Falls Joe Foss Field
Wed 12/9
8:27 am-12:08 pm
1 stop5h 41m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
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 October.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | 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 59 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 $228). 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 October 9, 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 22% 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 71% 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 $382.
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 15m.
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 0h 58m.
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 October 9, 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.
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
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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 7,457,451 searches. Data last updated October 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$80 | Average$309 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$116 | Average$244 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$135 | Average$367 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$264 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$294 | Average$457 | FlexibilityNo cancel fee | On-time71% |