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$199+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — XWA
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheap 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 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$576
Provider with most accurate pricing for Denver Intl-Williston Basin Intl flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Williston Basin Intl flights.
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From Denver Intl to Williston Basin Intl
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Highest demand for flights based on searches. 13% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 5/87:45 amDEN - XWA
Nonstop1h 54mUnited Airlines
Mon 5/125:10 pmXWA - DEN
Nonstop2h 03mUnited Airlines
Deal found 4/15$199
This Delta deal was found by Cheapflights users on 4/15. 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.
Wed 5/76:00 amDEN - XWA
1 stop4h 53mDelta
Tue 5/136:23 amXWA - DEN
1 stop4h 45mDelta
Deal found 4/15$218

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 15, 2025.
Use the filters below to find and compare flights from Denver to Williston that are best for you.

Fly from

Denver

Fly to

Williston

Route

Depart

Return

Price

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Thu 5/8

7:45 am-10:39 am

Nonstop1h 54m

Williston Basin Intl

Mon 5/12

5:10 pm-6:13 pm

Nonstop2h 03m

$199

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 5/7

6:00 am-11:53 am

1 stop4h 53m

Williston Basin Intl

Tue 5/13

6:23 am-10:08 am

1 stop4h 45m

$218

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 7/11

1:38 pm-4:33 pm

Nonstop1h 55m

$219

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 7/11

3:20 pm-10:35 pm

1 stop6h 15m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

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*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Williston flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 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 15, 2025.

One of the essential ways to save on airfare from Denver to Williston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 29% on airfare.

Weekly flight availability from Denver to Williston

Explore weekly flight availability from Denver to Williston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 15, 2025.

The most flights from DEN to XWA are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Williston by month

Plan your trip to Williston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Williston ranges from 0.4 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Williston when rainfall is around 0.4 in.

Temperature in Williston by month

Plan your trip to Williston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Williston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

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 15, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Denver to Williston 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
8.0
Very good
7,918 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 54m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Denver Intl to Williston Basin Intl offered by 1 airline.

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

    United Airlines, at $199, was found to be the cheapest airline from Denver to Williston. An alternate airline flying to your destination would be Delta. United Airlines is currently priced 44% 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: Copa Airlines (78%), SkyWest Airlines (76%), United Airlines (76%).

  • 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, February is the cheapest month in which you can book a flight from Denver to Williston (average of $308). Flying from Denver to Williston in July is currently the most expensive (average of $499). 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

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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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$378FlexibilityNo cancel feeOn-time69%

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