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Williston

$254+ Cheap flights from Denver to Williston (DEN - XWA)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — XWA
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap flight deals from Denver to Williston

Cheapest flights from Denver to Williston
Explore the most affordable flight options available from Denver to Williston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/21. 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 8/281:40 pm
DEN
-
XWA
Nonstop1h 54m
United Airlines
Sun 8/306:34 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/21$269
This Delta deal was found by Cheapflights users on 7/21. 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 8/286:00 am
DEN
-
XWA
1 stop7h 58m
Delta
Sun 8/305:53 am
XWA
-
DEN
1 stop5h 06m
Delta
Deal found 7/21$308
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/67:05 pm
DEN
-
XWA
Nonstop1h 53m
United Airlines
Mon 8/106:26 pm
XWA
-
DEN
Nonstop2h 14m
United Airlines
Deal found 7/22$309
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.
Fri 8/286:00 am
DEN
-
XWA
1 stop7h 58m
Delta
Tue 9/15:53 am
XWA
-
DEN
1 stop5h 06m
Delta
Deal found 7/24$318
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.
Sun 8/168:00 am
DEN
-
XWA
Nonstop1h 57m
United Airlines
Sun 8/236:34 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/24$337
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/58:00 am
DEN
-
XWA
Nonstop1h 52m
United Airlines
Sun 8/96:26 pm
XWA
-
DEN
Nonstop2h 14m
United Airlines
Deal found 7/21$361
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/208:00 am
DEN
-
XWA
Nonstop1h 57m
United Airlines
Wed 8/266:34 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/21$369
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/77:05 pm
DEN
-
XWA
Nonstop1h 53m
United Airlines
Tue 8/116:34 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/23$389
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/1510:05 am
DEN
-
XWA
Nonstop1h 57m
United Airlines
Tue 8/1811:35 am
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/21$454
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/248:05 am
DEN
-
XWA
Nonstop1h 57m
United Airlines
Sat 9/261:45 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/22$464
This United Airlines deal was found by Cheapflights users on 7/20. 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 7/242:55 pm
DEN
-
XWA
Nonstop1h 56m
United Airlines
Sun 7/266:26 pm
XWA
-
DEN
Nonstop2h 14m
United Airlines
Deal found 7/20$489
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.
Sat 8/811:52 am
DEN
-
XWA
Nonstop1h 56m
United Airlines
Wed 8/126:34 pm
XWA
-
DEN
Nonstop2h 05m
United Airlines
Deal found 7/24$493

Find flight deals from Denver to Williston

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Williston (XWA). 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(United Airlines)

One-way from

$254
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$340
Provider with most accurate pricing for Denver Intl-Williston Basin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Williston Basin Intl flights.
Search Deals
From Denver Intl to Williston Basin Intl
Search Deals
One-way flight from Denver Intl to Williston Basin Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($42 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 Denver to Williston 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 25, 2026.
Use the filters below to find and compare flights from Denver to Williston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 8/28

1:40 pm-4:34 pm

Nonstop1h 54m

Williston Basin Intl

Sun 8/30

6:34 pm-7:39 pm

Nonstop2h 05m

$269

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 8/28

6:00 am-2:58 pm

1 stop7h 58m

Williston Basin Intl

Sun 8/30

5:53 am-9:59 am

1 stop5h 06m

$308

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Sun 8/16

8:00 am-10:57 am

Nonstop1h 57m

Williston Basin Intl

Sun 8/23

6:34 pm-7:39 pm

Nonstop2h 05m

$337

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 8/5

8:00 am-10:52 am

Nonstop1h 52m

Williston Basin Intl

Sun 8/9

6:26 pm-7:40 pm

Nonstop2h 14m

$361

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 8/20

8:00 am-10:57 am

Nonstop1h 57m

Williston Basin Intl

Wed 8/26

6:34 pm-7:39 pm

Nonstop2h 05m

$369

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Sat 8/15

10:05 am-1:02 pm

Nonstop1h 57m

Williston Basin Intl

Tue 8/18

11:35 am-12:40 pm

Nonstop2h 05m

$454

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 9/24

8:05 am-11:02 am

Nonstop1h 57m

Williston Basin Intl

Sat 9/26

1:45 pm-2:50 pm

Nonstop2h 05m

$454

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Tue 9/22

8:00 am-10:57 am

Nonstop1h 57m

Williston Basin Intl

Tue 9/29

1:45 pm-2:50 pm

Nonstop2h 05m

$537
Cheapest one-way

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Sun 8/16

8:00 am-10:57 am

Nonstop1h 57m

$254
Quickest one-way

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 9/3

1:40 pm-4:34 pm

Nonstop1h 54m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Williston

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 Denver to Williston in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Denver-Williston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Williston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Williston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Williston 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 Denver-Williston 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 Denver to Williston

Have a flexible travel schedule? Discover the best time to fly to Williston from Denver 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 Denver to Williston

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

Currently, January is the cheapest month in which you can book a flight from Denver to Williston (average of $199). Flying from Denver to Williston in August is currently the most expensive (average of $842). 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 DEN to XWA?

Find hourly flight availability from Denver to Williston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2026.

One of the essential ways to save on airfare from Denver to Williston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 56% on airfare.

Reviews of airlines servicing Williston

Get insights into the airlines that provide service to Williston. 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 Williston. Reviews last updated July 25, 2026.
Read through reviews of airlines operating flights from Denver to Williston, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,034 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,034 reviews
United Airlines
7.4
Good
10,034 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • What airports do I use to fly from Denver to Williston?

    To fly from Denver to Williston, you need to book a flight from Denver Intl (DEN) to Williston Basin Intl (XWA). Nonstop flights to Williston Basin Intl from Denver Intl take 1h 53m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Denver Intl to Williston Basin Intl offered by 1 airline.

  • How long is the flight from Denver to Williston?

    A quick flight from Denver to Williston can take about 1h 54m. United Airlines provides one of the quickest options available for as low as $269. There are 582 mi between Denver and Williston. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Denver to Williston round-trip?

    United Airlines, at $199, was found to be the cheapest airline from Denver to Williston.. United Airlines is currently priced 48% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Denver to Williston?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Williston on time: SkyWest Airlines (68%), United Airlines (68%), Copa Airlines (67%).

  • What are the cheapest flights from Denver to Williston?

    Looking at all options, your cheapest flight can be booked for $377. While the most popular route (Denver Intl - Williston Basin Intl) can be booked for $269 on average, our data indicates $709 when flying from Denver to Williston.

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

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

  • How can I find direct flights from Denver to Williston?

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

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

    Yes. Cheapflights offers flight deals from Denver to Williston 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 Denver to Williston?

    Currently, January is the cheapest month in which you can book a flight from Denver to Williston (average of $199). Flying from Denver to Williston in August is currently the most expensive (average of $842). 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

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.

Top airline flying from Denver to Williston

Discover the top airline that operate flights from Denver to Williston. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$433FlexibilityNo cancel feeOn-time69%

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