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Cheap flights from Denver to Williston from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Williston departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Williston

Cheap round-trip flights

United Airlines Logo
8:47 pm - 11:44 pmDEN-XWA
1h 57mnonstop
United Airlines Logo
6:20 pm - 7:34 pmXWA-DEN
2h 14mnonstop
$239United Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
United Airlines Logo
9:04 pm - 11:59 pmDEN-XWA
1h 55mnonstop
United Airlines Logo
7:30 am - 8:26 amXWA-DEN
1h 56mnonstop
$269United Airlines
Find Deal
Fri, Oct 10 - Sat, Oct 11
United Airlines Logo
9:00 pm - 11:56 pmDEN-XWA
1h 56mnonstop
United Airlines Logo
7:30 am - 8:26 amXWA-DEN
1h 56mnonstop
$289United Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
6:05 am - 2:43 pmDEN-XWA
7h 38m1 stop
Delta Logo
5:53 am - 12:39 pmXWA-DEN
7h 46m1 stop
$308Delta
Find Deal
Mon, Oct 6 - Mon, Oct 13
United Airlines Logo
7:10 pm - 10:09 pmDEN-XWA
1h 59mnonstop
United Airlines Logo
7:00 am - 8:13 amXWA-DEN
2h 13mnonstop
$339United Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
United Airlines Logo
8:47 pm - 11:44 pmDEN-XWA
1h 57mnonstop
United Airlines Logo
6:20 pm - 7:34 pmXWA-DEN
2h 14mnonstop
$353United Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Delta Logo
6:05 am - 2:43 pmDEN-XWA
7h 38m1 stop
Delta Logo
5:53 am - 10:00 amXWA-DEN
5h 07m1 stop
$363Delta
Find Deal
Mon, Oct 6 - Mon, Oct 13
United Airlines Logo
8:47 pm - 11:44 pmDEN-XWA
1h 57mnonstop
United Airlines Logo
10:50 am - 12:07 pmXWA-DEN
2h 17mnonstop
$379United Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
United Airlines Logo
9:00 pm - 11:56 pmDEN-XWA
1h 56mnonstop
United Airlines Logo
6:03 pm - 7:05 pmXWA-DEN
2h 02mnonstop
$422United Airlines
Find Deal
Sun, Sep 21 - Thu, Sep 25
Delta Logo
6:05 am - 12:08 pmDEN-XWA
5h 03m1 stop
Delta Logo
5:53 am - 10:00 amXWA-DEN
5h 07m1 stop
$493Delta
Find Deal
Mon, Oct 6 - Mon, Oct 13

Delta flights from Denver to Williston

Our best Delta deals on Denver to Williston flight tickets
Delta
Oct 6
DEN6:05 amDenver Intl
7h 38m
1 stop
XWA2:43 pmWilliston Basin Intl
Oct 13
XWA5:53 amWilliston Basin Intl
7h 46m
1 stop
DEN12:39 pmDenver Intl
$308
Find similar
Delta
Oct 6
DEN6:05 amDenver Intl
7h 38m
1 stop
XWA2:43 pmWilliston Basin Intl
Oct 13
XWA5:53 amWilliston Basin Intl
5h 07m
1 stop
DEN10:00 amDenver Intl
$363
Find similar
Delta
Oct 6
DEN6:05 amDenver Intl
5h 03m
1 stop
XWA12:08 pmWilliston Basin Intl
Oct 13
XWA5:53 amWilliston Basin Intl
5h 07m
1 stop
DEN10:00 amDenver Intl
$493
Find similar

United Airlines flights from Denver to Williston

Our best United Airlines deals on Denver to Williston flight tickets
United Airlines
Nov 23
DEN8:47 pmDenver Intl
1h 57m
XWA11:44 pmWilliston Basin Intl
Nov 28
XWA6:20 pmWilliston Basin Intl
2h 14m
DEN7:34 pmDenver Intl
$239
Find similar
United Airlines
Oct 10
DEN9:04 pmDenver Intl
1h 55m
XWA11:59 pmWilliston Basin Intl
Oct 11
XWA7:30 amWilliston Basin Intl
1h 56m
DEN8:26 amDenver Intl
$269
Find similar
United Airlines
Sep 24
DEN9:00 pmDenver Intl
1h 56m
XWA11:56 pmWilliston Basin Intl
Sep 28
XWA7:30 amWilliston Basin Intl
1h 56m
DEN8:26 amDenver Intl
$289
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 11, 2025.
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

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Sun 11/23

8:47 pm-11:44 pm

Nonstop1h 57m

Williston Basin Intl

Fri 11/28

6:20 pm-7:34 pm

Nonstop2h 14m

$239

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Fri 10/10

9:04 pm-11:59 pm

Nonstop1h 55m

Williston Basin Intl

Sat 10/11

7:30 am-8:26 am

Nonstop1h 56m

$269

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 9/24

9:00 pm-11:56 pm

Nonstop1h 56m

Williston Basin Intl

Sun 9/28

7:30 am-8:26 am

Nonstop1h 56m

$289

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Mon 10/6

6:05 am-2:43 pm

1 stop7h 38m

Williston Basin Intl

Mon 10/13

5:53 am-12:39 pm

1 stop7h 46m

$308

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 11/26

7:10 pm-10:09 pm

Nonstop1h 59m

Williston Basin Intl

Sun 11/30

7:00 am-8:13 am

Nonstop2h 13m

$339

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 11/5

8:47 pm-11:44 pm

Nonstop1h 57m

Williston Basin Intl

Wed 11/12

6:20 pm-7:34 pm

Nonstop2h 14m

$353

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Mon 10/6

6:05 am-2:43 pm

1 stop7h 38m

Williston Basin Intl

Mon 10/13

5:53 am-10:00 am

1 stop5h 07m

$363

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Wed 11/26

8:47 pm-11:44 pm

Nonstop1h 57m

Williston Basin Intl

Sun 11/30

10:50 am-12:07 pm

Nonstop2h 17m

$379

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Sun 9/21

9:00 pm-11:56 pm

Nonstop1h 56m

Williston Basin Intl

Thu 9/25

6:03 pm-7:05 pm

Nonstop2h 02m

$422

DenverWilliston

DEN - XWA

DENXWA

Denver Intl

Mon 10/6

6:05 am-12:08 pm

1 stop5h 03m

Williston Basin Intl

Mon 10/13

5:53 am-10:00 am

1 stop5h 07m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Williston from

How to get the cheapest flight ticket from Denver to Williston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Williston?

The cheapest day to depart from Denver to Williston is on a Friday when prices can be found for as low as $346. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Williston for around $635.

What is the cheapest time of day to depart on your flight to Williston?

According to our data, the cheapest time of day to fly to Williston is in the evening. momondo users have found flights departing from Denver to Williston in the evening for as low as $269. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $459 on average. Flights to Williston from Denver in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to Williston Basin Intl flight route?

Fly from Denver Intl to Williston Basin Intl for the best Denver Intl - Williston Basin Intl flight prices

What cabin class options are available on Denver Intl to Williston Basin Intl flights?

There is only 1 cabin class available to choose from on Denver Intl to Williston Basin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Williston flight prices changed over time?

As of September 2025, prices for Denver to Williston flights are approximately 52% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Williston

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Williston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Williston (DEN to XWA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Williston

Best Price Found

$199

Fastest flight time

1h 55m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Williston

1 airport
The best flight deal from Denver to Williston found on momondo in the last 72 hours is $199
The fastest flight from Denver to Williston takes 1h 55m
Direct flights go from Denver to Williston on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Williston: Williston Basin Intl (XWA)
Search flight deals

  • How far is Denver Intl to Williston Basin Intl by plane?

    A flight from Denver Intl to Williston Basin Intl will travel around 584.5 mi. 1h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Denver Intl Airport to Williston Basin Intl Airport?

    Prices for flights from Denver Intl Airport to Williston Basin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Williston Basin Intl Airport?

  • How old do you have to be to fly from Denver Intl Airport to Williston Basin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Denver Intl Airport to Williston Basin Intl Airport.

  • What documentation or ID do you need to fly to Williston Basin Intl Airport?

    The travel and health documents required for your trip to Williston Basin Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Williston Basin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Denver to Williston?

  • What is the most popular airline from Denver to Williston?

Best airlines flying from Denver to Williston

Compare and see reviews for airlines that fly from Denver to Williston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $199Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

  • United Airlines Flights From Denver to Williston

    United Airlines flight deals from Denver to Williston start from $199 round-trip. Over the 33 United Airlines flights for this route in a normal week, average airfare is usually $425 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Williston?

Book flights to Williston if you plan to visit one of these locations
Watford City

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Williston?

Finding the right flight to Williston from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Williston quick and easy, saving you time and money.

Can I find flights from Denver to Williston with flexible booking policies on momondo?

All flight searches from Denver to Williston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Williston?

Once all potential Denver to Williston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Williston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Williston from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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