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Cheap flights from Williston to Denver from $289

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Williston to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:20 am - 12:37 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 17mnonstop
United Airlines Logo
10:01 am - 1:03 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 02mnonstop
$339United Airlines
Thu, Nov 26 - Fri, Nov 27
United Airlines Logo
6:26 pm - 7:43 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 17mnonstop
United Airlines Logo
10:01 am - 1:03 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 02mnonstop
$359United Airlines
Mon, Nov 23 - Fri, Nov 27
United Airlines Logo
3:30 pm - 4:40 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 10mnonstop
United Airlines Logo
10:03 am - 1:05 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 02mnonstop
$439United Airlines
Tue, Feb 23 - Wed, Mar 3
United Airlines Logo
6:26 pm - 7:43 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 17mnonstop
United Airlines Logo
10:01 am - 1:06 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 05mnonstop
$449United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
6:26 pm - 7:43 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 17mnonstop
United Airlines Logo
10:01 am - 1:03 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 02mnonstop
$516United Airlines
Sun, Nov 22 - Sat, Nov 28
United Airlines Logo
11:20 am - 12:37 pmXWA  Williston Basin Intl-DEN Denver Intl
2h 17mnonstop
United Airlines Logo
7:20 pm - 10:23 pmDEN  Denver Intl-XWA Williston Basin Intl
2h 03mnonstop
$531United Airlines
Tue, Nov 24 - Fri, Dec 4
Multiple Airlines Logo
2:10 pm - 12:54 amXWA  Williston Basin Intl-DEN Denver Intl
11h 44m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:42 am - 1:30 pmDEN  Denver Intl-XWA Williston Basin Intl
5h 48m1 stop Las Vegas Harry Reid Intl
$594Multiple Airlines
Sun, Nov 22 - Thu, Nov 26
Multiple Airlines Logo
2:10 pm - 8:09 amXWA  Williston Basin Intl-DEN Denver Intl
18h 59m2 stops Las Vegas Harry Reid Intl Salt Lake City
Multiple Airlines Logo
6:42 am - 1:30 pmDEN  Denver Intl-XWA Williston Basin Intl
5h 48m1 stop Las Vegas Harry Reid Intl
$666Multiple Airlines
Sun, Nov 22 - Thu, Nov 26
Multiple Airlines Logo
2:10 pm - 8:50 amXWA  Williston Basin Intl-DEN Denver Intl
19h 40m2 stops Las Vegas Harry Reid Intl Dallas/Fort Worth
Multiple Airlines Logo
10:50 pm - 1:40 pmDEN  Denver Intl-XWA Williston Basin Intl
13h 50m1 stop Las Vegas Harry Reid Intl
$770Multiple Airlines
Sun, Nov 22 - Sat, Nov 28
Multiple Airlines Logo
2:10 pm - 8:45 amXWA  Williston Basin Intl-DEN Denver Intl
19h 35m3 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl Detroit Metropolitan Wayne County
Multiple Airlines Logo
6:42 am - 1:30 pmDEN  Denver Intl-XWA Williston Basin Intl
5h 48m1 stop Las Vegas Harry Reid Intl
$774Multiple Airlines
Sun, Nov 22 - Thu, Nov 26

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United Airlines flights from Williston to Denver

Our best United Airlines deals on Williston to Denver flight tickets
United Airlines
Nov 26
XWA11:20 amWilliston Basin Intl
2h 17m
DEN12:37 pmDenver Intl
Nov 27
DEN10:01 amDenver Intl
2h 02m
XWA1:03 pmWilliston Basin Intl
$339
United Airlines
Nov 23
XWA6:26 pmWilliston Basin Intl
2h 17m
DEN7:43 pmDenver Intl
Nov 27
DEN10:01 amDenver Intl
2h 02m
XWA1:03 pmWilliston Basin Intl
$359
United Airlines
Nov 13
XWA6:26 pmWilliston Basin Intl
2h 17m
DEN7:43 pmDenver Intl
Nov 20
DEN7:40 amDenver Intl
2h 02m
XWA10:42 amWilliston Basin Intl
$414

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Thu 11/26

11:20 am-12:37 pm

Nonstop2h 17m

Denver Intl

Fri 11/27

10:01 am-1:03 pm

Nonstop2h 02m

$339

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Mon 11/23

6:26 pm-7:43 pm

Nonstop2h 17m

Denver Intl

Fri 11/27

10:01 am-1:03 pm

Nonstop2h 02m

$359
Quickest round-trip

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Tue 2/23

3:30 pm-4:40 pm

Nonstop2h 10m

Denver Intl

Wed 3/3

10:03 am-1:05 pm

Nonstop2h 02m

$439

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

6:26 pm-7:43 pm

Nonstop2h 17m

Denver Intl

Thu 11/26

10:01 am-1:06 pm

Nonstop2h 05m

$449

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

6:26 pm-7:43 pm

Nonstop2h 17m

Denver Intl

Sat 11/28

10:01 am-1:03 pm

Nonstop2h 02m

$516

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Tue 11/24

11:20 am-12:37 pm

Nonstop2h 17m

Denver Intl

Fri 12/4

7:20 pm-10:23 pm

Nonstop2h 03m

$531

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

2:10 pm-12:54 am

1 stop11h 44m

Denver Intl

Thu 11/26

6:42 am-1:30 pm

1 stop5h 48m

$594

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

2:10 pm-8:09 am

2 stops18h 59m

Denver Intl

Thu 11/26

6:42 am-1:30 pm

1 stop5h 48m

$666

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

2:10 pm-8:50 am

2 stops19h 40m

Denver Intl

Sat 11/28

10:50 pm-1:40 pm

1 stop13h 50m

$770

WillistonDenver

XWA Williston Basin Intl - DEN Denver Intl

XWADEN

Williston Basin Intl

Sun 11/22

2:10 pm-8:45 am

3 stops19h 35m

Denver Intl

Thu 11/26

6:42 am-1:30 pm

1 stop5h 48m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Williston to Denver

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 month to fly to Denver?

The cheapest month to fly to Denver from Williston is in February. Flight prices, which tend to average around $198, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until January to fly from Williston, when ticket prices are also cheap, with an average price of $342.

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

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $539. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $807.

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

The cheapest time of day to fly to Denver is at noon when flights can be purchased for as low as $650. Flights in the morning are often more expensive with an average ticket price of $708.

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

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

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

There are 4 cabin classes available to choose from on Williston to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Williston to Denver flight prices changed over time?

As of November 2026, prices for Williston to Denver flights are approximately 120% more expensive when compared to flights at the same time last year.

When to book flights from Williston to Denver

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

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

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

Best Price Found

$289

Fastest flight time

2h 10m

Direct flights

Mon, Tue, Wed, Thu and Fri

Airports in Denver

1 airport
The best one-way flight to Denver from Williston in the past 72 hours is $289. The best round-trip flight deal from Williston to Denver found on momondo in the last 72 hours is $339.
The fastest flight from Williston to Denver takes 2h 10m
Direct flights go from Williston to Denver on Monday, Tuesday, Wednesday, Thursday and Friday. There are no airlines offering direct flights.
There is 1 airport in Denver. From Williston there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Williston to Denver

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

    The straight-line distance from Williston Basin Intl to Denver Intl is 584.5 mi. Typically, this will take 2h 10m by plane in normal conditions.

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

    Prices for flights from Williston Basin Intl Airport to Denver Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Williston Basin Intl Airport to Denver Intl Airport.

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

    The travel and health documents required for your trip to Denver 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 Denver 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 Williston to Denver?

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

Best airlines flying from Williston to Denver

Compare and see reviews for airlines that fly from Williston to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $342Free CancellationRating
7.3
10,475 reviews
Search United Airlines flights

  • United Airlines Flights From Williston to Denver

    United Airlines is one of the most popular airlines flying from Williston to Denver, operating 24 flights/week on average for this route. A good United Airlines flight deal for Williston to Denver starts from $342 round-trip, up to an average price of $502. Our users have rated United Airlines at 7.3/10.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Westminster
Lakewood
Boulder
Longmont
Manitou Springs
Greeley
Thornton
Keystone
Centennial
Littleton
Cripple Creek
Englewood
Golden
Winter Park
Greenwood Village

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Williston.

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

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

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

momondo provides multiple filters to help you find the best flight to Denver from Williston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Williston to Denver flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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