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$258+ Cheap flights from Williston to Las Vegas (XWA - 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
XWA — LAS
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Cheap flight deals from Williston to Las Vegas

Cheapest flights from Williston to Las Vegas
Explore the most affordable flight options available from Williston to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 15, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 5/46:08 pm
XWA
-
LAS
1 stop5h 57m
United Airlines
Wed 5/132:54 pm
LAS
-
XWA
1 stop6h 50m
United Airlines
Deal found 3/12$308
This Delta deal was found by Cheapflights users on 3/12. 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 4/2512:35 pm
XWA
-
LAS
1 stop6h 16m
Delta
Sat 5/29:23 am
LAS
-
XWA
1 stop5h 50m
Delta
Deal found 3/12$338
This United Airlines deal was found by Cheapflights users on 3/14. 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 5/710:55 am
XWA
-
LAS
2 stops11h 49m
United Airlines
Sat 5/94:35 pm
LAS
-
XWA
1 stop5h 09m
United Airlines
Deal found 3/14$350
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/253:25 pm
XWA
-
LAS
1 stop7h 43m
United Airlines
Sat 5/210:46 am
LAS
-
XWA
2 stops10h 58m
United Airlines
Deal found 3/12$372
This United Airlines deal was found by Cheapflights users on 3/15. 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 5/93:12 pm
XWA
-
LAS
2 stops11h 47m
United Airlines
Tue 5/124:35 pm
LAS
-
XWA
1 stop5h 09m
United Airlines
Deal found 3/15$382
This Delta deal was found by Cheapflights users on 3/15. 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.
Fri 4/106:00 am
XWA
-
LAS
1 stop6h 56m
Delta
Thu 4/166:20 am
LAS
-
XWA
1 stop6h 35m
Delta
Deal found 3/15$388
This United Airlines deal was found by Cheapflights users on 3/14. 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 4/226:02 pm
XWA
-
LAS
1 stop5h 57m
United Airlines
Sat 4/255:30 am
LAS
-
XWA
1 stop7h 11m
United Airlines
Deal found 3/14$395

Find flight deals from Williston to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Williston (XWA) 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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

One-way from

$302
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$488
Provider with most accurate pricing for Williston Basin Intl-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Williston Basin Intl-Las Vegas Harry Reid Intl flights.
Search Deals
From Williston Basin Intl to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Williston Basin Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Williston 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 March 15, 2026.
Use the filters below to find and compare flights from Williston to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 5/4

6:08 pm-10:05 pm

1 stop5h 57m

Las Vegas Harry Reid Intl

Wed 5/13

2:54 pm-11:44 pm

1 stop6h 50m

$308

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Sat 4/25

3:25 pm-9:08 pm

1 stop7h 43m

Las Vegas Harry Reid Intl

Sat 5/2

10:46 am-11:44 pm

2 stops10h 58m

$372

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Fri 4/17

6:02 pm-9:58 pm

1 stop5h 56m

Las Vegas Harry Reid Intl

Fri 4/24

6:00 am-2:41 pm

2 stops30h 41m

$502

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Tue 4/7

7:15 am-8:38 pm

2 stops15h 23m

Las Vegas Harry Reid Intl

Tue 4/14

4:35 pm-10:06 pm

1 stop27h 31m

$547

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 4/6

6:02 pm-11:55 pm

2 stops7h 53m

Las Vegas Harry Reid Intl

Fri 4/10

5:30 am-2:41 pm

1 stop7h 11m

$559
Quickest round-trip

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Wed 3/18

6:15 pm-10:17 pm

1 stop6h 02m

Las Vegas Harry Reid Intl

Tue 3/24

3:09 pm-10:01 pm

1 stop4h 52m

$569

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Wed 5/20

6:08 pm-10:05 pm

1 stop5h 57m

Las Vegas Harry Reid Intl

Sat 5/23

9:27 am-10:00 pm

2 stops10h 33m

$577

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Thu 3/19

1:40 pm-11:55 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Sat 3/21

5:30 am-1:05 pm

1 stop5h 35m

$680
Cheapest one-way

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 8/24

5:00 pm-11:55 pm

2 stops8h 55m

$258
Quickest one-way

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 4/27

7:15 am-12:59 pm

1 stop7h 44m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

Compare providers for flights from Williston 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 Williston to Las Vegas in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Williston-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Williston-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Williston-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Williston-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 Williston-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 Williston to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Williston with our price prediction graph.
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 Williston to Las Vegas

What is the cheapest month to book a flight from Williston to Las Vegas?

Currently, October is the cheapest month in which you can book a flight from Williston to Las Vegas (average of $130). Flying from Williston to Las Vegas in June is currently the most expensive (average of $632). 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.

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 March 15, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andSun Country Air from Williston to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,293 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,427 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Sun Country Air
6.8
Okay
340 reviews
Delta
7.9
Good
8,293 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Williston to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Williston to Las Vegas?

    For as low as $308, United Airlines can have you in Las Vegas from Williston in 5h 57m. There are 1021 mi between Williston and Las Vegas.

  • What are the cheapest airlines flying from Williston to Las Vegas round-trip?

    Our cheapest airline available from Williston to Las Vegas is Sun Country Air. Our recent data shows that you can find tickets from as low as $84 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $248 and $293 round-trip. Sun Country Air is currently priced 80% below the average price you’ll pay for this route.

  • What are the cheapest flights from Williston to Las Vegas?

    Looking for the cheapest flight from Williston to Las Vegas? While on average our users pay $528, our data indicates the cheapest price to be $148. The most popular route (Williston Basin Intl - Las Vegas Harry Reid Intl), is priced around $308.

  • Can I find deals for flights from Williston to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Williston to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Williston to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Williston to Las Vegas.

  • Can I find deals for business class flights from Williston to Las Vegas?

    Yes. Cheapflights offers flight deals from Williston to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Williston to Las Vegas?

    Currently, October is the cheapest month in which you can book a flight from Williston to Las Vegas (average of $130). Flying from Williston to Las Vegas in June is currently the most expensive (average of $632). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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Top 3 airlines flying from Williston to Las Vegas

Discover the top 3 airlines that operate flights from Williston 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 March 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$84Average$238FlexibilityNo cancel feeOn-time83%
DeltaCheapest$248Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$293Average$503FlexibilityNo cancel feeOn-time69%

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