$219 Cheap Flights from Denver (DEN) to Williston (XWA)

Popular airlines from Denver Intl. Airport (DEN) to Williston, ND (XWA-Basin Intl.)

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Cheap Flights from Denver to Williston (DEN-XWA)

Prices were available within the past 7 days and start at $219 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
Delta
Delta
Delta
United
United
Delta
Delta
United

Find the cheapest month to fly from Denver (DEN) to Williston (XWA)

November is typically the cheapest month to fly

From $199 - $579 per traveler.

Graph displaying average flight prices per month

Alternative airports near Williston

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Denver (DEN) to Williston (XWA)
Origin airport
Denver Intl.
Destination airport
Basin Intl.
Airlines serving
Delta, United
Roundtrip price
$199
Distance
582 mi
Average flight time
2 hours 54 mins

Denver to Williston Flights

The cheapest times to fly from Denver to Williston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Williston are during the month of August. You can find some of the cheapest flights from Denver to Williston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Williston

Sunday is one of the best days to book for cheap flights from Denver to Williston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Williston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Williston in 2025. You can also book with separate airlines for your outbound and return journeys, from $219 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Williston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Williston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA) cost?
You can find affordable return tickets from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA) starting from $199. Grab a seat and set off on your next adventure. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on July 26 2025 and touching down at XWA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to XWA?
The cheapest flights from DEN to XWA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
Jump on a direct flight with United Airlines and go straight from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA).
What is the cheapest airline that flies from DEN to XWA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DEN to XWA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
With, on average, 3 direct flights departing from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA) every day, you'll be on your way in no time.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
More people fly between DEN and XWA at 11 AM than at any other time of day. Rather go when it's quieter? Consider flying outside peak hours and it's possible you'll save on your ticket as well.
What day of the week has the most flights from DEN to XWA?
Monday offers the most flights from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
Hop on the earliest flight at around 9:50AM UTC-7, departing from Denver Intl. Airport (DEN). You'll be in the air for roughly 2h 1m, touching down at Basin Intl. Airport (XWA) at approximately 12:51PM UTC-6.
How long does it take to fly from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
Flights from DEN to XWA have an average travel time of 2 hours. The distance between the two is 580 mi.
What is the best time to fly from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
Book a flight from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Williston from Denver Intl. Airport (DEN)?
Browse your flight options from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA). This is the only airport in Williston you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA) last-minute?
Last-minute fares from DEN to XWA are generally more expensive. To secure the best prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a DEN to XWA flight and hotel package?
Opting for a DEN to XWA flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Basin Intl. Airport (XWA)?
Typically, it's possible to cancel or reschedule your DEN to XWA flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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