$274+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — XWA
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Williston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Williston
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Best
Last-minute
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Cheapest flights from Denver to WillistonExplore 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 September 10, 2026.
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 September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/97:59 am -
Nonstop2h 00m
Mon 10/121:35 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/1810:05 am -
Nonstop1h 57m
Mon 9/216:39 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/238:00 am -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/9. 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 -
Nonstop1h 57m
Sat 9/261:45 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/73:10 pm -
Nonstop1h 54m
Wed 10/146:40 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/97:59 am -
Nonstop2h 00m
Sat 10/177:15 am -
Nonstop2h 05m
Deal found 9/8![United Airlines logo]()
$694
Best flights from Denver to WillistonDiscover carefully curated flight deals from Denver to Williston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Denver to Williston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/97:59 am -
Nonstop2h 00m
Mon 10/121:35 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/238:00 am -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/9. 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 -
Nonstop1h 57m
Mon 9/283:44 pm -
Nonstop2h 01m
Deal found 9/9![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
Nonstop1h 57m
Sat 9/261:45 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$559
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/97:59 am -
Nonstop2h 00m
Sat 10/177:15 am -
Nonstop2h 05m
Deal found 9/8![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/78:05 am -
Nonstop1h 57m
Wed 10/146:40 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$844
Last-minute flights from Denver to WillistonDiscover last-minute flight deals from Denver to Williston. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Williston. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/1810:05 am -
Nonstop1h 57m
Mon 9/216:39 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/238:00 am -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/7. 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 -
Nonstop1h 57m
Sun 9/276:20 pm -
Nonstop2h 05m
Deal found 9/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/9. 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 -
Nonstop1h 57m
Sat 9/261:45 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/73:10 pm -
Nonstop1h 54m
Wed 10/146:40 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/97:59 am -
Nonstop2h 00m
Mon 10/121:35 pm -
Nonstop2h 05m
Deal found 9/9![United Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/97:59 am -
Nonstop2h 00m
Sat 10/177:15 am -
Nonstop2h 05m
Deal found 9/8![United Airlines logo]()
$694
One-way flights from Denver to WillistonSearch for one-way flight options from Denver to Williston. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Denver to Williston. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/89:50 am -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/292:50 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$314
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/257:40 am -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/101:45 pm -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/282:50 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/278:05 am -
Nonstop1h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$434
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/171:40 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/2710:01 am -
Nonstop2h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/297:19 pm -
Nonstop1h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$594
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 10/2612:09 pm -
Nonstop2h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/153:10 pm -
Nonstop1h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$724
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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (United Airlines) |
One-way from | $274 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $391 |
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 7,457,451 searches. Data last updated September 10, 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
Cheapest round-trip
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Fri 10/9
7:59 am-10:59 am
Nonstop2h 00m
Williston Basin Intl
Mon 10/12
1:35 pm-2:40 pm
Nonstop2h 05m
$289
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Thu 10/29
2:50 pm-5:51 pm
Nonstop2h 01m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Fri 10/30
7:40 am-10:42 am
Nonstop2h 02m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Thu 9/24
8:05 am-11:02 am
Nonstop1h 57m
Williston Basin Intl
Sun 9/27
6:20 pm-7:25 pm
Nonstop2h 05m
$349
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Sat 10/10
1:45 pm-4:42 pm
Nonstop1h 57m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$378
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Sun 9/27
8:05 am-11:02 am
Nonstop1h 57m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$434
Quickest round-trip
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Thu 9/17
1:40 pm-4:34 pm
Nonstop1h 54m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$439
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Wed 9/23
8:00 am-10:57 am
Nonstop1h 57m
Williston Basin Intl
Sun 9/27
6:20 pm-7:25 pm
Nonstop2h 05m
$484
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Tue 10/27
10:01 am-1:03 pm
Nonstop2h 02m
Williston Basin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$504
DenverWilliston
DEN Denver Intl - XWA Williston Basin Intl
DENXWA
Denver Intl
Thu 9/24
8:05 am-11:02 am
Nonstop1h 57m
Williston Basin Intl
Mon 9/28
3:44 pm-4:45 pm
Nonstop2h 01m
$559
Showing 1-10 of 14 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
DEN-XWA
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
Prices
Airlines
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 July is currently the most expensive (average of $693). 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 September 10, 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 57% 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 September 10, 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.
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Overall
7.4
Boarding
7.7
Entertainment
7.1
Food
6.6
Comfort
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
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.
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Complete your trip
Complete your trip to Williston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Denver to Williston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Williston flights
Browse other Denver and Williston flight options. Last updated on September 10, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$433 | FlexibilityNo cancel fee | On-time69% |