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$198+ Cheap flights from Williston to Las Vegas (XWA - 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
XWA — LAS
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:25 pm
XWA
-
LAS
Nonstop2h 57m
Sun Country Air
Sun 10/258:50 am
LAS
-
XWA
Nonstop2h 37m
Sun Country Air
Deal found 7/28$198
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:49 pm
XWA
-
LAS
Nonstop2h 57m
Sun Country Air
Sun 9/279:14 am
LAS
-
XWA
Nonstop2h 37m
Sun Country Air
Deal found 7/27$208
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:30 pm
XWA
-
LAS
Nonstop2h 56m
Sun Country Air
Sun 11/88:55 am
LAS
-
XWA
Nonstop2h 35m
Sun Country Air
Deal found 7/27$218
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.
Thu 8/276:34 pm
XWA
-
LAS
1 stop5h 25m
United Airlines
Thu 9/35:20 am
LAS
-
XWA
1 stop5h 42m
United Airlines
Deal found 7/28$338
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:37 pm
XWA
-
LAS
1 stop6h 43m
Delta
Sat 8/89:50 am
LAS
-
XWA
2 stops10h 41m
Delta
Deal found 7/28$474
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/303:37 pm
XWA
-
LAS
1 stop6h 43m
Delta
Sat 8/11:31 pm
LAS
-
XWA
1 stop6h 59m
Delta
Deal found 7/28$478
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:26 pm
XWA
-
LAS
1 stop5h 29m
United Airlines
Sat 10/315:15 am
LAS
-
XWA
1 stop28h 27m
United Airlines
Deal found 7/27$557

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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$198
(Sun Country Air)

Popular in

July

Cheapest in

November

Average price

$1,717
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
Highest demand for flights based on searches. 44% potential increase in price ($435 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 24% potential price decrease ($107 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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
Quickest round-trip

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Thu 10/22

2:25 pm-3:22 pm

Nonstop2h 57m

Las Vegas Harry Reid Intl

Sun 10/25

8:50 am-1:27 pm

Nonstop2h 37m

$198

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Thu 10/1

2:25 pm-3:22 pm

Nonstop2h 57m

Las Vegas Harry Reid Intl

Sun 10/4

8:50 am-1:27 pm

Nonstop2h 37m

$198

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 10/5

3:44 pm-8:11 pm

1 stop6h 27m

Las Vegas Harry Reid Intl

Thu 10/8

5:15 am-1:07 pm

1 stop5h 52m

$593

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 8/24

3:37 pm-8:16 pm

1 stop6h 39m

Las Vegas Harry Reid Intl

Mon 8/31

2:02 pm-10:31 pm

1 stop6h 29m

$708

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Thu 9/24

6:20 pm-9:59 pm

1 stop5h 39m

Las Vegas Harry Reid Intl

Sun 9/27

7:49 pm-11:02 am

1 stop13h 13m

$919

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Fri 10/16

6:20 pm-9:39 am

2 stops17h 19m

Las Vegas Harry Reid Intl

Mon 10/19

4:21 pm-1:07 pm

2 stops18h 46m

$938

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Thu 10/1

6:20 pm-9:59 pm

1 stop5h 39m

Las Vegas Harry Reid Intl

Sun 10/4

7:49 pm-11:02 am

1 stop13h 13m

$987

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Fri 9/18

6:34 pm-9:59 pm

1 stop5h 25m

Las Vegas Harry Reid Intl

Mon 9/21

4:28 pm-10:57 am

1 stop16h 29m

$1,077
Cheapest one-way
Quickest one-way

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Wed 10/21

6:40 pm-9:59 pm

1 stop5h 19m

$262

WillistonLas Vegas

XWA - LAS

XWALAS

Williston Basin Intl

Mon 8/24

11:35 am-5:02 pm

1 stop7h 27m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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 July.
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, November is the cheapest month in which you can book a flight from Williston to Las Vegas (average of $223). Flying from Williston to Las Vegas in July is currently the most expensive (average of $1,717). 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 July 30, 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
7.8
Good
8,488 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,488 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,046 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Sun Country Air
6.7
Okay
318 reviews
Delta
7.8
Good
8,488 reviews

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 $198, Sun Country Air can have you in Las Vegas from Williston in 2h 57m. There are 1021 mi between Williston and Las Vegas. This flight may include one or multiple stops.

  • 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 $141 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $248 and $328 round-trip. Sun Country Air is currently priced 73% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from Williston to Las Vegas (average of $223). Flying from Williston to Las Vegas in July is currently the most expensive (average of $1,717). 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 July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$141Average$248FlexibilityNo cancel feeOn-time83%
DeltaCheapest$248Average$488FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$328Average$486FlexibilityNo cancel feeOn-time69%

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