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$219+ Cheap flights from Williston to Denver (XWA - DEN)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
XWA — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Williston to Denver

Cheapest flights from Williston to Denver
Explore the most affordable flight options available from Williston to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 12/137:15 amXWA - DEN
Nonstop2h 15mUnited Airlines
Sun 12/149:00 pmDEN - XWA
Nonstop1h 58mUnited Airlines
Deal found 12/11$429
This Delta deal was found by Cheapflights users on 12/11. 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 12/1312:45 pmXWA - DEN
1 stop8h 17mDelta
Sun 12/141:59 pmDEN - XWA
1 stop7h 43mDelta
Deal found 12/11$448
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/266:22 pmXWA - DEN
Nonstop2h 18mUnited Airlines
Tue 12/307:45 amDEN - XWA
Nonstop2h 04mUnited Airlines
Deal found 12/10$449
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/276:22 pmXWA - DEN
Nonstop2h 18mUnited Airlines
Wed 12/318:40 pmDEN - XWA
Nonstop2h 03mUnited Airlines
Deal found 12/11$484
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/206:22 pmXWA - DEN
Nonstop2h 18mUnited Airlines
Sat 12/277:45 amDEN - XWA
Nonstop2h 04mUnited Airlines
Deal found 12/10$633

Find flight deals from Williston to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Williston (XWA) to Denver (DEN). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$449
(United Airlines)

One-way from

$219
(United Airlines)

Popular in

January

Cheapest in

November

Average price

$532
Provider with most accurate pricing for Williston Basin Intl-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Williston Basin Intl-Denver Intl flights.
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From Williston Basin Intl to Denver Intl
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One-way flight from Williston Basin Intl to Denver Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Williston to Denver 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 December 12, 2025.
Use the filters below to find and compare flights from Williston to Denver that are best for you.

Fly from

Williston

Fly to

Denver

Route

Depart

Return

Price

WillistonDenver

XWA - DEN

XWADEN

Williston Basin Intl

Fri 12/26

6:22 pm-7:40 pm

Nonstop2h 18m

Denver Intl

Tue 12/30

7:45 am-10:49 am

Nonstop2h 04m

$449

WillistonDenver

XWA - DEN

XWADEN

Williston Basin Intl

Sat 12/27

6:22 pm-7:40 pm

Nonstop2h 18m

Denver Intl

Wed 12/31

8:40 pm-11:43 pm

Nonstop2h 03m

$484

WillistonDenver

XWA - DEN

XWADEN

Williston Basin Intl

Fri 1/9

11:05 am-12:32 pm

Nonstop2h 27m

$219

WillistonDenver

XWA - DEN

XWADEN

Williston Basin Intl

Fri 12/19

6:22 pm-7:40 pm

Nonstop2h 18m

$394

WillistonDenver

XWA - DEN

XWADEN

Williston Basin Intl

Fri 12/19

3:38 pm-8:12 pm

1 stop5h 34m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Williston to Denver

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 Denver in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice 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 Williston-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Williston-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Williston-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Williston-Denver 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 Williston-Denver 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 Denver

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

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

Currently, May is the cheapest month in which you can book a flight from Williston to Denver (average of $220). Flying from Williston to Denver in December is currently the most expensive (average of $500). 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 XWA to DEN?

Find hourly flight availability from Williston to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Williston to Denver as you normally would.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Williston to Denver, 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
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Williston to Denver. 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 Williston to Denver?

    You will need to book a flight from Williston Basin Intl to Denver Intl if you want to fly from Williston to Denver. At least 1 airline has flights from Williston Basin Intl (XWA) to Denver Intl (DEN) on a regular basis. There are 4 flights to Denver from the Williston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from XWA to DEN to be around 2h 13m.

  • How popular is this Williston to Denver flight route?

    Flights from Williston Basin Intl to Denver Intl have been viewed 21 times in the past calendar month.

  • How long is the flight from Williston to Denver?

    Airlines like United Airlines fly from Williston to Denver in about 2h 18m. The time it takes to get you to your destination is usually consistent. The distance from Williston to Denver is about 582 mi. All flights are typically nonstop.

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

    According to our current data, United Airlines ($249), offers the cheapest pricing from Williston to Denver. Users have found that United Airlines is 39% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Williston to Denver are SkyWest Airlines (81%), United Airlines (81%) and Copa Airlines (74%).

  • What are the cheapest flights from Williston to Denver?

    While on average a flight from Williston to Denver is generally $543, our data shows the cheapest flight currently is $288. When looking at the most popular route, (Williston Basin Intl - Denver Intl), you can expect to pay $199 for that flight.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Williston to Denver (average of $220). Flying from Williston to Denver in December is currently the most expensive (average of $500). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Thornton
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Silverthorne
Central City
Frisco
Wheat Ridge
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Williston to Denver

Discover the top airline that operate flights from Williston to Denver. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$398FlexibilityNo cancel feeOn-time69%

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