Which airlines fly to Williston?

United Airlines, Delta and Cape Air are the most popular airlines that fly from United States to Williston on a routine basis, according to our data. You should be able to find flights to Williston with these airlines and other airlines flying from United States.

United Airlines Flights to Williston

22 United Airlines flights head to Williston on average each week. Most will be flying from Denver Intl to Williston, the most popular route that United Airlines operates to Williston. Prices vary based on when and where you fly from - the cheapest United Airlines flight to Williston found in the past 3 days on momondo was $296, departing from Dallas/Fort Worth. United Airlines is the most popular choice on momondo for this route and has been scored 7.3/10 by 10,392 of our users.

How long does it take to fly to Williston?

The flight from United States to Williston depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Williston Basin Intl (the most popular airport in Williston), then the flight time is 7h 44m on average. If you fly from Miami (another popular airport in United States) to Williston Basin Intl, then the average flight time is .

$109 Cheap Flights to Williston in 2026/27

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Find the cheapest flights from the United States to Williston

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 am - 1:40 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

2h 35mnonstop

2:30 pm - 3:26 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

2h 56mnonstop

$221Sun Country Air

Sun, Nov 1 - Thu, Nov 5

9:00 am - 2:39 pmTUL Tulsa-XWA Williston Basin Intl

5h 39m1 stop Denver Intl

3:20 pm - 8:50 pmXWA Williston Basin Intl-TUL Tulsa

5h 30m1 stop Denver Intl

$358United Airlines

Fri, Dec 4 - Sun, Dec 6

5:45 am - 10:42 amTUL Tulsa-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

6:26 pm - 11:43 pmXWA Williston Basin Intl-TUL Tulsa

5h 17m1 stop Denver Intl

$358United Airlines

Fri, Nov 13 - Sun, Nov 15

10:01 am - 1:03 pmDEN Denver Intl-XWA Williston Basin Intl

2h 02mnonstop

6:26 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$366United Airlines

Fri, Nov 27 - Sun, Nov 29

7:40 am - 10:42 amDEN Denver Intl-XWA Williston Basin Intl

2h 02mnonstop

6:26 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$366United Airlines

Thu, Nov 26 - Sun, Nov 29

5:15 am - 2:33 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

3:25 pm - 6:51 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

5h 26m1 stop Denver Intl

$373United Airlines

Thu, Dec 24 - Tue, Jan 12

5:15 am - 2:33 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

1:39 pm - 8:20 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

8h 41m2 stops Denver Intl Los Angeles

$379United Airlines

Thu, Dec 24 - Tue, Jan 12

5:45 am - 10:42 amTUL Tulsa-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

6:26 pm - 11:43 pmXWA Williston Basin Intl-TUL Tulsa

5h 17m1 stop Denver Intl

$458United Airlines

Fri, Nov 13 - Mon, Nov 16

7:40 am - 10:42 amDEN Denver Intl-XWA Williston Basin Intl

2h 02mnonstop

6:26 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$469United Airlines

Wed, Nov 4 - Sun, Nov 8

5:15 am - 2:33 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

1:39 pm - 4:45 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

5h 06m1 stop Denver Intl

$519United Airlines

Thu, Dec 24 - Sun, Jan 10

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5:45 am - 10:42 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

3:45 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

8h 14m1 stop Denver Intl

$619United Airlines

Tue, Oct 27 - Mon, Nov 2

5:45 am - 10:42 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 33m1 stop Denver Intl

$684United Airlines

Tue, Oct 27 - Tue, Nov 3

5:45 am - 10:42 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

11:20 am - 9:50 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

10h 30m2 stops Denver Intl Houston George Bush Intcntl

$717United Airlines

Tue, Oct 27 - Mon, Nov 2

10:30 pm - 1:27 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

14h 57m1 stop Las Vegas Harry Reid Intl

2:25 pm - 9:36 amXWA Williston Basin Intl-DFW Dallas/Fort Worth

19h 11m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$723Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

5:45 am - 10:42 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 33m1 stop Denver Intl

$729United Airlines

Tue, Oct 27 - Sun, Nov 1

8:27 pm - 1:27 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

17h 00m2 stops Denver Intl Las Vegas Harry Reid Intl

2:25 pm - 5:17 amXWA Williston Basin Intl-DFW Dallas/Fort Worth

14h 52m2 stops Las Vegas Harry Reid Intl Los Angeles

$745Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

8:43 pm - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

16h 20m2 stops Chicago O'Hare Intl Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 33m1 stop Denver Intl

$795United Airlines

Tue, Oct 27 - Tue, Nov 3

8:27 pm - 1:27 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

17h 00m2 stops Denver Intl Las Vegas Harry Reid Intl

2:25 pm - 5:23 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

26h 58m3 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson Miami

$795Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

10:30 pm - 1:27 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

14h 57m1 stop Las Vegas Harry Reid Intl

2:25 pm - 5:18 amXWA Williston Basin Intl-DFW Dallas/Fort Worth

14h 53m1 stop Las Vegas Harry Reid Intl

$801Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

5:45 am - 10:42 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

4h 57m1 stop Denver Intl

1:38 pm - 8:43 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

7h 05m1 stop Denver Intl

$804United Airlines

Tue, Oct 27 - Sat, Oct 31

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Las VegasWilliston

LAS Las Vegas Harry Reid Intl - XWA Williston Basin Intl

LASXWA

Las Vegas Harry Reid Intl

Sun 11/1

9:05 am-1:40 pm

Nonstop2h 35m

Williston Basin Intl

Thu 11/5

2:30 pm-3:26 pm

Nonstop2h 56m

$221

TulsaWilliston

TUL Tulsa - XWA Williston Basin Intl

TULXWA

Tulsa

Fri 12/4

9:00 am-2:39 pm

1 stop5h 39m

Williston Basin Intl

Sun 12/6

3:20 pm-8:50 pm

1 stop5h 30m

$358

TulsaWilliston

TUL Tulsa - XWA Williston Basin Intl

TULXWA

Tulsa

Fri 11/13

5:45 am-10:42 am

1 stop4h 57m

Williston Basin Intl

Sun 11/15

6:26 pm-11:43 pm

1 stop5h 17m

$358

Quickest round-trip

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Fri 11/27

10:01 am-1:03 pm

Nonstop2h 02m

Williston Basin Intl

Sun 11/29

6:26 pm-7:43 pm

Nonstop2h 17m

$366

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 11/26

7:40 am-10:42 am

Nonstop2h 02m

Williston Basin Intl

Sun 11/29

6:26 pm-7:43 pm

Nonstop2h 17m

$366

Las VegasWilliston

LAS Las Vegas Harry Reid Intl - XWA Williston Basin Intl

LASXWA

Las Vegas Harry Reid Intl

Thu 12/24

5:15 am-2:33 pm

1 stop7h 18m

Williston Basin Intl

Tue 1/12

3:25 pm-6:51 pm

1 stop5h 26m

$373

Las VegasWilliston

LAS Las Vegas Harry Reid Intl - XWA Williston Basin Intl

LASXWA

Las Vegas Harry Reid Intl

Thu 12/24

5:15 am-2:33 pm

1 stop7h 18m

Williston Basin Intl

Tue 1/12

1:39 pm-8:20 pm

2 stops8h 41m

$379

TulsaWilliston

TUL Tulsa - XWA Williston Basin Intl

TULXWA

Tulsa

Fri 11/13

5:45 am-10:42 am

1 stop4h 57m

Williston Basin Intl

Mon 11/16

6:26 pm-11:43 pm

1 stop5h 17m

$458

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Wed 11/4

7:40 am-10:42 am

Nonstop2h 02m

Williston Basin Intl

Sun 11/8

6:26 pm-7:43 pm

Nonstop2h 17m

$469

Las VegasWilliston

LAS Las Vegas Harry Reid Intl - XWA Williston Basin Intl

LASXWA

Las Vegas Harry Reid Intl

Thu 12/24

5:15 am-2:33 pm

1 stop7h 18m

Williston Basin Intl

Sun 1/10

1:39 pm-4:45 pm

1 stop5h 06m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Williston flights insights and trends

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Cheapest flights to Williston Basin Intl

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Find flights from Los Angeles to Williston

CHEAPEST MONTH TO FLY TO WILLISTON FROM LOS ANGELES	May	32% cheaper	Flying from Los Angeles to Williston costs on average just $278 in May
MOST EXPENSIVE MONTH TO FLY TO WILLISTON FROM LOS ANGELES	November	51% more expensive	It costs about $611 for flights to Williston from Los Angeles in November
MOST POPULAR MONTH TO FLY TO WILLISTON FROM LOS ANGELES	July	1,700% more users visited	More momondo users searched in flights to Williston from Los Angeles in July than any other month

Cheap Williston flight deals and tips

Summary info about Williston flight prices, duration and airlines

Best One-Way Price	$109
Best Round-Trip Price	$221
Fastest flight time	2h 01m

The best one-way flight price to Williston from United States in the last 5 days is $109 (Las Vegas Harry Reid Intl to Williston Basin Intl).

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The best round-trip flight price to Williston from United States in the last 5 days is $221 (Las Vegas Harry Reid Intl to Williston Basin Intl).

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The fastest flight to Williston from United States takes 2h 01m (Denver Intl to Williston Basin Intl).

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Frequently asked questions about flying to Williston

Is there an alternative airport near Williston?

Finding an alternative and possibly cheaper destination airport near Williston is possible. If you are planning a flight to Williston, consider booking flights to Sidney Richland Municipal Airport (40 mi from Williston city center), Glendive Mont Dawson Airport (89 mi from Williston city center) or Wolf Point Airport (90 mi from Williston city center).

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

Prices for flights to Williston Basin Intl Airport are refreshed on a daily basis.

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

There are 2 operators available for flights to Williston Basin Intl Airport as of October 2026.

How old do you have to be to fly to Williston Basin 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 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.

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Why use momondo?

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

Finding the right flight to Williston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Williston with flexible booking policies on momondo?

Flights to Williston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Williston?

Once all potential 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 to Williston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Williston. 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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Denver Intl to Williston Basin Intl Flightsfrom $366

Minneapolis St Paul to Williston Basin Intl Flightsfrom $378

New York to Williston Basin Intl Flightsfrom $749

$109 Cheap flights to Williston

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Williston departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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An easier way to manage your Williston Basin Intl trip

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