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

25 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 10,458 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 5h 13m on average. If you fly from Miami (another popular airport in United States) to Williston Basin Intl, then the average flight time is .

$130 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.

8:55 am - 1:30 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

2h 35mnonstop

2:40 pm - 3:36 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

2h 56mnonstop

$220Sun Country Air

Thu, Nov 26 - Sun, Nov 29

8:35 am - 1:10 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

2h 35mnonstop

2:40 pm - 3:36 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

2h 56mnonstop

$228Sun Country Air

Sun, Nov 22 - Sun, Nov 29

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$329United Airlines

Thu, Nov 26 - Mon, Nov 30

2:50 pm - 5:47 pmDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

1:40 pm - 2:44 pmXWA Williston Basin Intl-DEN Denver Intl

2h 04mnonstop

$329United Airlines

Thu, Mar 4 - Sun, Mar 7

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$418United Airlines

Thu, Nov 26 - Sun, Nov 29

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$429United Airlines

Thu, Nov 26 - Mon, Nov 30

5:45 am - 1:06 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 21m1 stop Denver Intl

3:20 pm - 11:30 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

8h 10m2 stops Denver Intl Houston George Bush Intcntl

$449United Airlines

Thu, Nov 26 - Thu, Dec 3

5:15 am - 1:06 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 51m2 stops Houston George Bush Intcntl Denver Intl

3:20 pm - 11:30 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

8h 10m2 stops Denver Intl Houston George Bush Intcntl

$454United Airlines

Thu, Nov 26 - Thu, Dec 3

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

$520United Airlines

Thu, Nov 26 - Sat, Nov 28

6:42 am - 1:30 pmDEN Denver Intl-XWA Williston Basin Intl

5h 48m1 stop Las Vegas Harry Reid Intl

2:40 pm - 12:54 amXWA Williston Basin Intl-DEN Denver Intl

11h 14m1 stop Las Vegas Harry Reid Intl

$522Multiple Airlines

Thu, Nov 26 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 am - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

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

5h 33m1 stop Denver Intl

$618United Airlines

Fri, Nov 6 - Sun, Nov 8

9:50 am - 5:51 pmMCO Orlando-XWA Williston Basin Intl

9h 01m1 stop Denver Intl

1:38 pm - 11:30 pmXWA Williston Basin Intl-MCO Orlando

8h 52m1 stop Denver Intl

$623United Airlines

Fri, Nov 6 - Tue, Dec 15

5:15 am - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 48m2 stops Houston George Bush Intcntl Denver Intl

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

5h 33m1 stop Denver Intl

$624United Airlines

Fri, Nov 6 - Sun, Nov 8

5:45 am - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

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

5h 33m1 stop Denver Intl

$629United Airlines

Fri, Nov 6 - Sun, Nov 8

5:15 am - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 48m2 stops Houston George Bush Intcntl Denver Intl

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

5h 33m1 stop Denver Intl

$634United Airlines

Fri, Nov 6 - Sun, Nov 8

5:45 am - 1:03 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

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

5h 33m1 stop Denver Intl

$638United Airlines

Fri, Nov 6 - Sun, Nov 8

9:50 am - 5:51 pmMCO Orlando-XWA Williston Basin Intl

9h 01m1 stop Denver Intl

3:25 pm - 11:23 pmXWA Williston Basin Intl-MCO Orlando

6h 58m1 stop Denver Intl

$658United Airlines

Fri, Nov 6 - Wed, Jan 6

5:15 am - 5:51 pmDFW Dallas/Fort Worth-XWA Williston Basin Intl

12h 36m2 stops Houston George Bush Intcntl Denver Intl

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

5h 33m1 stop Denver Intl

$689United Airlines

Fri, Nov 6 - Sun, Nov 8

3:42 pm - 10:05 pmMCO Orlando-XWA Williston Basin Intl

7h 23m1 stop Denver Intl

3:20 pm - 11:30 pmXWA Williston Basin Intl-MCO Orlando

7h 10m1 stop Denver Intl

$709United Airlines

Wed, Nov 11 - Tue, Dec 15

7:00 am - 5:51 pmMCO Orlando-XWA Williston Basin Intl

11h 51m2 stops Houston George Bush Intcntl Denver Intl

3:20 pm - 11:30 pmXWA Williston Basin Intl-MCO Orlando

7h 10m1 stop Denver Intl

$714United Airlines

Wed, Nov 11 - Tue, Dec 15

Recent direct flight deals from the United States to Williston

Enter your travel dates to find the best prices.

8:55 am - 1:30 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

2h 35mnonstop

2:40 pm - 3:36 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

2h 56mnonstop

$220Sun Country Air

Thu, Nov 26 - Sun, Nov 29

8:35 am - 1:10 pmLAS Las Vegas Harry Reid Intl-XWA Williston Basin Intl

2h 35mnonstop

2:40 pm - 3:36 pmXWA Williston Basin Intl-LAS Las Vegas Harry Reid Intl

2h 56mnonstop

$228Sun Country Air

Sun, Nov 22 - Sun, Nov 29

2:50 pm - 5:47 pmDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

1:40 pm - 2:44 pmXWA Williston Basin Intl-DEN Denver Intl

2h 04mnonstop

$329United Airlines

Thu, Mar 4 - Sun, Mar 7

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$329United Airlines

Thu, Nov 26 - Mon, Nov 30

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$418United Airlines

Thu, Nov 26 - Sun, Nov 29

10:01 am - 1:06 pmDEN Denver Intl-XWA Williston Basin Intl

2h 05mnonstop

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

2h 17mnonstop

$429United Airlines

Thu, Nov 26 - Mon, Nov 30

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

$520United Airlines

Thu, Nov 26 - Sat, Nov 28

2:50 pm - 5:47 pmDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

1:40 pm - 2:44 pmXWA Williston Basin Intl-DEN Denver Intl

2h 04mnonstop

$579United Airlines

Thu, Mar 4 - Sun, Mar 7

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

$619United Airlines

Thu, Nov 19 - Mon, Nov 23

7:45 am - 10:53 amDEN Denver Intl-XWA Williston Basin Intl

2h 08mnonstop

6:14 pm - 7:30 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$643United Airlines

Wed, Dec 23 - Fri, Dec 25

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

Thu 11/26

8:55 am-1:30 pm

Nonstop2h 35m

Williston Basin Intl

Sun 11/29

2:40 pm-3:36 pm

Nonstop2h 56m

$220

Las VegasWilliston

LAS Las Vegas Harry Reid Intl - XWA Williston Basin Intl

LASXWA

Las Vegas Harry Reid Intl

Sun 11/22

8:35 am-1:10 pm

Nonstop2h 35m

Williston Basin Intl

Sun 11/29

2:40 pm-3:36 pm

Nonstop2h 56m

$228

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 11/26

10:01 am-1:06 pm

Nonstop2h 05m

Williston Basin Intl

Mon 11/30

6:26 pm-7:43 pm

Nonstop2h 17m

$329

Quickest round-trip

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 3/4

2:50 pm-5:47 pm

Nonstop1h 57m

Williston Basin Intl

Sun 3/7

1:40 pm-2:44 pm

Nonstop2h 04m

$329

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 11/26

10:01 am-1:06 pm

Nonstop2h 05m

Williston Basin Intl

Sun 11/29

6:26 pm-7:43 pm

Nonstop2h 17m

$418

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 11/26

10:01 am-1:06 pm

Nonstop2h 05m

Williston Basin Intl

Mon 11/30

6:26 pm-7:43 pm

Nonstop2h 17m

$429

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Thu 11/26

5:45 am-1:06 pm

1 stop7h 21m

Williston Basin Intl

Thu 12/3

3:20 pm-11:30 pm

2 stops8h 10m

$449

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Thu 11/26

5:15 am-1:06 pm

2 stops7h 51m

Williston Basin Intl

Thu 12/3

3:20 pm-11:30 pm

2 stops8h 10m

$454

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

Sat 11/28

6:26 pm-7:43 pm

Nonstop2h 17m

$520

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Thu 11/26

6:42 am-1:30 pm

1 stop5h 48m

Williston Basin Intl

Sun 11/29

2:40 pm-12:54 am

1 stop11h 14m

$522

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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What is the cheapest month to fly to Williston?

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	33% 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	48% 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	$130
Best Round-Trip Price	$220
Fastest flight time	2h 35m

The best one-way flight price to Williston from United States in the last 5 days is $130 (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 $220 (Las Vegas Harry Reid Intl to Williston Basin Intl).

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The fastest flight to Williston from United States takes 2h 35m (Las Vegas Harry Reid 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 November 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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Minneapolis St Paul to Williston Basin Intl Flightsfrom $520

Denver Intl to Williston Basin Intl Flightsfrom $329

New York to Williston Basin Intl Flightsfrom $660

$130 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 11/12. 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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Cheapest flights to Williston Basin Intl

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Traveling to a place near Williston?

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