Which airlines fly to Williston?

United Airlines and Delta 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.

Delta Flights to Williston

11 Delta flights head to Williston on average each week. Most will be flying from Minneapolis St Paul to Williston, the most popular route that Delta operates to Williston. Prices vary based on when and where you fly from - the cheapest Delta flight to Williston found in the past 3 days on momondo was $232, departing from Dallas/Fort Worth. Delta is the most popular choice on momondo for this route and has been scored 7.8/10 by 8,551 of our users.

United Airlines Flights to Williston

United Airlines flies to Williston 22 times per week usually, making it a popular airline to fly with, particularly when heading to Williston from Denver Intl. United Airlines (rating: 7.4, 10,160 reviews) varies in price depending on when and where you want to fly to Williston from. The best United Airlines ticket price found on momondo to Williston was from Dallas/Fort Worth ($278 round-trip).

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 11m on average. If you fly from Miami (another popular airport in United States) to Williston Basin Intl, then the average flight time is .

$173 Cheap Flights to Williston in 2026

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Find the cheapest flights from the United States to Williston

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

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

2h 05mnonstop

6:23 pm - 7:40 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$289United Airlines

Thu, Nov 26 - Mon, Dec 7

5:45 am - 11:02 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 17m1 stop Denver Intl

6:40 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 19m1 stop Denver Intl

$318United Airlines

Thu, Sep 24 - Mon, Sep 28

7:19 pm - 10:15 pmDEN Denver Intl-XWA Williston Basin Intl

1h 56mnonstop

6:34 pm - 7:39 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$329United Airlines

Fri, Sep 18 - Sun, Sep 20

5:45 am - 11:02 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 17m1 stop Denver Intl

6:40 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 19m1 stop Denver Intl

$352United Airlines

Thu, Sep 24 - Mon, Sep 28

8:05 am - 11:02 amDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

6:20 pm - 7:25 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$368United Airlines

Thu, Sep 24 - Sun, Sep 27

5:45 am - 11:02 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 17m1 stop Denver Intl

3:44 pm - 8:46 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 02m1 stop Denver Intl

$389United Airlines

Fri, Sep 25 - Tue, Sep 29

5:45 am - 10:59 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 14m1 stop Denver Intl

6:40 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 19m1 stop Denver Intl

$422United Airlines

Fri, Oct 9 - Tue, Oct 13

5:45 am - 11:02 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 17m1 stop Denver Intl

1:45 pm - 10:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

9h 14m2 stops Denver Intl Houston George Bush Intcntl

$432United Airlines

Fri, Sep 25 - Tue, Sep 29

8:05 am - 11:02 amDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

6:20 pm - 7:25 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$434United Airlines

Sun, Sep 27 - Sun, Oct 4

5:45 am - 10:57 amDFW Dallas/Fort Worth-XWA Williston Basin Intl

5h 12m1 stop Denver Intl

6:20 pm - 11:59 pmXWA Williston Basin Intl-DFW Dallas/Fort Worth

5h 39m1 stop Denver Intl

$439United Airlines

Wed, Sep 23 - Sun, Sep 27

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8:30 pm - 10:31 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

2h 01mnonstop

5:53 am - 7:42 amXWA Williston Basin Intl-MSP Minneapolis St Paul

1h 49mnonstop

$398Delta

Thu, Sep 3 - Sun, Sep 6

8:30 pm - 10:31 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

2h 01mnonstop

3:37 pm - 5:26 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

1h 49mnonstop

$398Delta

Fri, Sep 4 - Mon, Sep 7

7:19 pm - 10:15 pmDEN Denver Intl-XWA Williston Basin Intl

1h 56mnonstop

6:20 pm - 7:25 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$404United Airlines

Fri, Sep 4 - Sun, Oct 4

8:28 am - 2:58 pmORD Chicago O'Hare Intl-XWA Williston Basin Intl

6h 30m1 stop Minneapolis St Paul

5:53 am - 11:37 amXWA Williston Basin Intl-ORD Chicago O'Hare Intl

5h 44m1 stop Minneapolis St Paul

$413Delta

Thu, Sep 3 - Mon, Sep 7

2:00 pm - 10:31 pmSLC Salt Lake City-XWA Williston Basin Intl

7h 31m1 stop Minneapolis St Paul

3:37 pm - 8:00 pmXWA Williston Basin Intl-SLC Salt Lake City

5h 23m1 stop Minneapolis St Paul

$428Delta

Fri, Sep 4 - Sun, Sep 6

8:28 am - 2:58 pmORD Chicago O'Hare Intl-XWA Williston Basin Intl

6h 30m1 stop Minneapolis St Paul

5:53 am - 11:37 amXWA Williston Basin Intl-ORD Chicago O'Hare Intl

5h 44m1 stop Minneapolis St Paul

$428Delta

Thu, Sep 3 - Mon, Sep 7

6:00 am - 2:58 pmDEN Denver Intl-XWA Williston Basin Intl

7h 58m1 stop Minneapolis St Paul

5:53 am - 9:59 amXWA Williston Basin Intl-DEN Denver Intl

5h 06m1 stop Minneapolis St Paul

$433Delta

Thu, Sep 3 - Mon, Sep 7

2:00 pm - 10:31 pmSLC Salt Lake City-XWA Williston Basin Intl

7h 31m1 stop Minneapolis St Paul

5:53 am - 4:00 pmXWA Williston Basin Intl-SLC Salt Lake City

11h 07m2 stops Minneapolis St Paul Los Angeles

$434Delta

Fri, Sep 4 - Sun, Sep 6

8:28 am - 2:58 pmORD Chicago O'Hare Intl-XWA Williston Basin Intl

6h 30m1 stop Minneapolis St Paul

5:53 am - 1:08 pmXWA Williston Basin Intl-ORD Chicago O'Hare Intl

7h 15m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$434Delta

Thu, Sep 3 - Mon, Sep 7

7:19 pm - 10:15 pmDEN Denver Intl-XWA Williston Basin Intl

1h 56mnonstop

6:34 pm - 7:39 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$459United Airlines

Thu, Sep 3 - Sun, Sep 6

Fly from

Route

Depart

Return

Price

Cheapest round-trip

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 12/7

6:23 pm-7:40 pm

Nonstop2h 17m

$289

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Thu 9/24

5:45 am-11:02 am

1 stop5h 17m

Williston Basin Intl

Mon 9/28

6:40 pm-11:59 pm

1 stop5h 19m

$318

Quickest round-trip

DenverWilliston

DEN Denver Intl - XWA Williston Basin Intl

DENXWA

Denver Intl

Fri 9/18

7:19 pm-10:15 pm

Nonstop1h 56m

Williston Basin Intl

Sun 9/20

6:34 pm-7:39 pm

Nonstop2h 05m

$329

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Thu 9/24

5:45 am-11:02 am

1 stop5h 17m

Williston Basin Intl

Mon 9/28

6:40 pm-11:59 pm

1 stop5h 19m

$352

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

$368

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Fri 9/25

5:45 am-11:02 am

1 stop5h 17m

Williston Basin Intl

Tue 9/29

3:44 pm-8:46 pm

1 stop5h 02m

$389

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Fri 10/9

5:45 am-10:59 am

1 stop5h 14m

Williston Basin Intl

Tue 10/13

6:40 pm-11:59 pm

1 stop5h 19m

$422

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Fri 9/25

5:45 am-11:02 am

1 stop5h 17m

Williston Basin Intl

Tue 9/29

1:45 pm-10:59 pm

2 stops9h 14m

$432

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

Sun 10/4

6:20 pm-7:25 pm

Nonstop2h 05m

$434

DallasWilliston

DFW Dallas/Fort Worth - XWA Williston Basin Intl

DFWXWA

Dallas/Fort Worth

Wed 9/23

5:45 am-10:57 am

1 stop5h 12m

Williston Basin Intl

Sun 9/27

6:20 pm-11:59 pm

1 stop5h 39m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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Find flights from Los Angeles to Williston

CHEAPEST MONTH TO FLY TO WILLISTON FROM LOS ANGELES	May	30% 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	54% 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	$173
Best Round-Trip Price	$289
Fastest flight time	1h 56m

The best one-way flight price to Williston from United States in the last 5 days is $173 (Minneapolis St Paul 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 $289 (Denver Intl to Williston Basin Intl).

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The fastest flight to Williston from United States takes 1h 56m (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).

Is there a cheaper alternative to flying into Williston?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Williston is Sidney Richland Municipal Airport where the average price is $50. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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 September 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 $289

New York to Williston Basin Intl Flightsfrom $429

Minneapolis St Paul to Williston Basin Intl Flightsfrom $398

$173 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 11/1. 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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