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Williston

$259+ Cheap flights from Denver to Williston (DEN - XWA)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — XWA
May 28 — Jun 41
Thu 5/28
Thu 6/4
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 April 28, 2026.

This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/217:05 pm
DEN
-
XWA
Nonstop1h 55m
United Airlines
Mon 6/111:30 am
XWA
-
DEN
Nonstop2h 03m
United Airlines
Deal found 4/23$259
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 6/258:00 am
DEN
-
XWA
Nonstop1h 52m
United Airlines
Mon 6/2911:30 am
XWA
-
DEN
Nonstop2h 03m
United Airlines
Deal found 4/27$339
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 6/38:00 am
DEN
-
XWA
Nonstop1h 52m
United Airlines
Sat 6/63:18 pm
XWA
-
DEN
Nonstop2h 11m
United Airlines
Deal found 4/24$344
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 5/811:30 am
DEN
-
XWA
Nonstop2h 01m
United Airlines
Mon 5/1110:55 am
XWA
-
DEN
Nonstop2h 12m
United Airlines
Deal found 4/27$364
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/88:50 pm
DEN
-
XWA
Nonstop1h 54m
United Airlines
Tue 5/123:12 pm
XWA
-
DEN
Nonstop2h 12m
United Airlines
Deal found 4/23$379
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/89:06 am
DEN
-
XWA
1 stop4h 42m
Delta
Mon 5/113:35 pm
XWA
-
DEN
1 stop5h 40m
Delta
Deal found 4/27$383
This Delta deal was found by Cheapflights users on 4/26. 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.
Thu 8/276:10 am
DEN
-
XWA
1 stop7h 34m
Delta
Sun 8/305:53 am
XWA
-
DEN
1 stop8h 00m
Delta
Deal found 4/26$413
This Delta deal was found by Cheapflights users on 4/24. 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 7/89:19 am
DEN
-
XWA
1 stop4h 25m
Delta
Sat 7/1112:25 pm
XWA
-
DEN
1 stop8h 02m
Delta
Deal found 4/24$423
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/127:05 pm
DEN
-
XWA
Nonstop1h 54m
United Airlines
Sat 5/163:12 pm
XWA
-
DEN
Nonstop2h 12m
United Airlines
Deal found 4/27$444
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 7/168:00 am
DEN
-
XWA
Nonstop1h 52m
United Airlines
Sun 7/196:26 pm
XWA
-
DEN
Nonstop2h 14m
United Airlines
Deal found 4/23$469
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 6/254:05 pm
DEN
-
XWA
1 stop5h 21m
Delta
Mon 6/295:55 am
XWA
-
DEN
1 stop5h 10m
Delta
Deal found 4/27$603

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 April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$433
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
Highest demand for flights based on searches. 29% potential increase in price ($161 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 April 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 April 28, 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

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 8/27

9:55 am-12:52 pm

Nonstop1h 57m

Williston Basin Intl

Sun 8/30

1:30 pm-2:35 pm

Nonstop2h 05m

$259

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 5/8

11:30 am-2:31 pm

Nonstop2h 01m

Williston Basin Intl

Mon 5/11

10:55 am-12:07 pm

Nonstop2h 12m

$364

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 7/10

6:00 am-2:57 pm

1 stop7h 57m

Williston Basin Intl

Sun 7/12

5:53 am-10:03 am

1 stop5h 10m

$373

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 5/8

8:50 pm-11:44 pm

Nonstop1h 54m

Williston Basin Intl

Tue 5/12

3:12 pm-4:24 pm

Nonstop2h 12m

$379

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 7/8

9:19 am-2:44 pm

1 stop4h 25m

Williston Basin Intl

Sat 7/11

12:25 pm-7:27 pm

1 stop8h 02m

$423

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 7/16

8:00 am-10:52 am

Nonstop1h 52m

Williston Basin Intl

Sun 7/19

6:26 pm-7:40 pm

Nonstop2h 14m

$469

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 7/10

2:55 pm-5:51 pm

Nonstop1h 56m

Williston Basin Intl

Sun 7/12

11:30 am-12:33 pm

Nonstop2h 03m

$489
Quickest round-trip

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Tue 5/19

8:50 pm-11:44 pm

Nonstop1h 54m

Williston Basin Intl

Mon 5/25

7:15 am-8:15 am

Nonstop2h 00m

$539

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Tue 5/12

7:05 pm-9:59 pm

Nonstop1h 54m

Williston Basin Intl

Sat 5/16

3:12 pm-4:24 pm

Nonstop2h 12m

$574

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 6/3

4:10 pm-10:27 pm

1 stop5h 17m

Williston Basin Intl

Sat 6/6

5:55 am-12:12 pm

1 stop7h 17m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 19 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 April.
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 April 28, 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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

How much does it cost to fly round-trip from Denver to Williston?

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 April 28, 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
9,672 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 52m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight 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 57m. United Airlines provides one of the quickest options available for as low as $259. 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 (76%), United Airlines (76%), Copa Airlines (75%).

  • What are the cheapest flights from Denver to Williston?

    Looking at all options, your cheapest flight can be booked for $225. While the most popular route (Denver Intl - Williston Basin Intl) can be booked for $259 on average, our data indicates $468 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

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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 April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$433FlexibilityNo cancel feeOn-time69%

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