What is the difference between the most popular and the most frequent airline at Williston?

United Airlines operates the most flights from the United States to Williston at 27 per week, and for this route United Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Williston. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How do I know if a flight to Williston is a good deal?

A good deal on a flight to Williston is around $349 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Williston?

Denver to Williston is the cheapest route at $329 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

What is the cheapest day to fly to Williston?

Saturday is the cheapest day to fly to Williston at $424 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $684.

What’s the cheapest month to fly to Williston?

•February is the cheapest month to fly to Williston with an average price of $358 round-trip. •June ($567) and September ($552) are the most expensive. Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Williston?

Evening flights to Williston are the cheapest at $407 round-trip on average. Night flights are the most expensive at $528.

What are the most popular airlines flying to Williston?

United Airlines is the most popular airline flying to Williston among KAYAK users, followed by Delta and Sun Country Air.

Which airline offers the most nonstop flights to Williston?

United Airlines operates the most nonstop flights to Williston, with an average of 27 per week. Sun Country Air follows with 2 weekly nonstop flights. 2 airlines fly nonstop to this destination.

How many direct flights to Williston are there each day?

There are around 4 daily direct flights to Williston. 50% depart in the morning, 25% in the afternoon and 25% in the evening.

How many direct flights to Williston are there each week?

There are 28 direct flights to Williston each week. Sunday is the day with the most departures at 18%.

How many long-haul flights are there to Williston each week?

No long-haul flights serve this destination.

$234 CHEAP FLIGHTS to Williston in 2026/27

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$329

Typical prices: $349-$641

United Airlines

Mon 11/19Fri 11/23

DEN - XWA • Non-stop

Cheapest one-way

$234

Typical prices: $376-$571

Sun Country Air

Wed 11/7

MSP - XWA • 1 stop

Nonstop flights

Every day

You can fly direct with United Airlines and Sun Country Air. Average duration is 2h 05m

FAQs

Top airlines

United Airlines

Most flights • 27 per week

Delta

Best reviews • 7.8 score

Airline reviews

When to travel

February

Cheapest • 22% price drop

June

Most popular

Good to know

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We hope you love your trip to Williston!

Flight Deals

Cheap Flights to Williston

Discover the best prices for you by selecting your travel dates on KAYAK.

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One-way

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Recent round-trip flight deals to Williston

Thu, Nov 19 - Mon, Nov 23

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

$329United Airlines

Fri, Dec 4 - Sun, Dec 6

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, Nov 13 - Sun, Nov 15

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

5:45 am - 1:03 pmTUL Tulsa-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

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

5h 17m1 stop Denver Intl

$383United Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 10:42 amMSP Minneapolis St Paul-XWA Williston Basin Intl

5h 12m1 stop Denver Intl

6:26 pm - 11:44 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

5h 18m1 stop Denver Intl

$398United Airlines

Sun, Nov 8 - Thu, Nov 12

6:30 am - 1:40 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

7h 10m1 stop Las Vegas Harry Reid Intl

2:30 pm - 11:36 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

9h 06m1 stop Las Vegas Harry Reid Intl

$417Sun Country Air

Fri, Nov 13 - Tue, Nov 17

7:00 am - 1:03 pmCPR Casper Natrona County-XWA Williston Basin Intl

5h 03m1 stop Denver Intl

6:26 pm - 9:59 pmXWA Williston Basin Intl-CPR Casper Natrona County

4h 33m1 stop Denver Intl

$418United Airlines

Fri, Nov 13 - Mon, Nov 16

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 6 - Tue, Nov 10

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

2h 02mnonstop

3:45 pm - 5:02 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$469United Airlines

Sun, Nov 8 - Thu, Nov 12

6:30 am - 1:40 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

7h 10m1 stop Las Vegas Harry Reid Intl

2:30 pm - 1:38 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

23h 08m2 stops Las Vegas Harry Reid Intl Denver Intl

$495Multiple Airlines

Recent last minute flight deals to Williston

Fri, Oct 30 - Mon, Nov 2

5:15 am - 1:03 pmCPR Casper Natrona County-XWA Williston Basin Intl

6h 48m1 stop Denver Intl

3:45 pm - 9:59 pmXWA Williston Basin Intl-CPR Casper Natrona County

7h 14m1 stop Denver Intl

$483United Airlines

Wed, Oct 28 - Tue, Nov 3

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

$563United Airlines

Wed, Oct 28 - Tue, Nov 3

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

$569United Airlines

Wed, Oct 28 - Mon, Nov 2

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

7h 18m1 stop Denver Intl

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

8h 14m1 stop Denver Intl

$608United Airlines

Wed, Oct 28 - Sun, Nov 1

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

$608United Airlines

Wed, Oct 28 - Sun, Nov 1

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

$614United Airlines

Wed, Oct 28 - Mon, Nov 2

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

7h 48m2 stops Houston George Bush Intcntl Denver Intl

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

8h 14m1 stop Denver Intl

$614United 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

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

8h 14m1 stop Denver Intl

$619United Airlines

Fri, Oct 30 - Mon, Nov 2

1:29 pm - 10:05 pmCPR Casper Natrona County-XWA Williston Basin Intl

7h 36m1 stop Denver Intl

3:45 pm - 9:59 pmXWA Williston Basin Intl-CPR Casper Natrona County

7h 14m1 stop Denver Intl

$622United 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

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

5h 33m1 stop Denver Intl

$684United Airlines

All round-trip flight deals to Williston

Thu, Nov 19 - Mon, Nov 23

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

$329United Airlines

Fri, Dec 4 - Sun, Dec 6

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, Nov 13 - Sun, Nov 15

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

5:45 am - 1:03 pmTUL Tulsa-XWA Williston Basin Intl

7h 18m1 stop Denver Intl

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

5h 17m1 stop Denver Intl

$383United Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 10:42 amMSP Minneapolis St Paul-XWA Williston Basin Intl

5h 12m1 stop Denver Intl

6:26 pm - 11:44 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

5h 18m1 stop Denver Intl

$398United Airlines

Sun, Nov 8 - Thu, Nov 12

6:30 am - 1:40 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

7h 10m1 stop Las Vegas Harry Reid Intl

2:30 pm - 11:36 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

9h 06m1 stop Las Vegas Harry Reid Intl

$417Sun Country Air

Fri, Nov 13 - Tue, Nov 17

7:00 am - 1:03 pmCPR Casper Natrona County-XWA Williston Basin Intl

5h 03m1 stop Denver Intl

6:26 pm - 9:59 pmXWA Williston Basin Intl-CPR Casper Natrona County

4h 33m1 stop Denver Intl

$418United Airlines

Fri, Nov 13 - Mon, Nov 16

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 6 - Tue, Nov 10

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

2h 02mnonstop

3:45 pm - 5:02 pmXWA Williston Basin Intl-DEN Denver Intl

2h 17mnonstop

$469United Airlines

Sun, Nov 8 - Thu, Nov 12

6:30 am - 1:40 pmMSP Minneapolis St Paul-XWA Williston Basin Intl

7h 10m1 stop Las Vegas Harry Reid Intl

2:30 pm - 1:38 pmXWA Williston Basin Intl-MSP Minneapolis St Paul

23h 08m2 stops Las Vegas Harry Reid Intl Denver Intl

$495Multiple Airlines

Booking Insights

Price, demand and travel trends for flights to Williston

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Williston?: Denver to Williston is the cheapest route at $329 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
What is the cheapest day to fly to Williston?: Saturday is the cheapest day to fly to Williston at $424 round-trip on average over the past 12 months on KAYAK. Sunday is the most expensive at $684.
What’s the cheapest month to fly to Williston? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Williston, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •February is the cheapest month to fly to Williston with an average price of $358 round-trip.
•June ($567) and September ($552) are the most expensive.

Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Williston? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to Williston are the cheapest at $407 round-trip on average. Night flights are the most expensive at $528.

Find deals

Expert advice

Our travel experts

Stefanie Waldek

Expert on United Airlines and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Low season	January
High season	June
Cheapest flight	$234

Beat the crowds with an average 14% drop in travelers.

The most popular month to fly with an average 21% increase in travelers.

One-way flight from Minneapolis to Williston

When to book flights to Williston

Are your dates flexible? Find out the best times to travel to Williston based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Williston based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Williston is a good deal?
A good deal on a flight to Williston is around $349 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Williston?
United Airlines operates the most flights from the United States to Williston at 27 per week, and for this route United Airlines is also the airline most often selected by KAYAK users searching for flights from the United States to Williston. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

For flights to Williston, a good round-trip fare is around $349. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Williston in February. Round-trip fares historically average $358, making February the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to $121 per round-trip. Afternoon flights to Williston average $407 compared to $528 for evening flights.
Bag allowances vary by airline, fare type, cabin class and route. On flights to Williston, some airlines may include bags at no extra cost. For example, United Airlines includes a cabin bag in Economy Class and Delta includes a cabin bag in Economy Class. Always check the fare details before booking, since bag policies can change by ticket type.

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$234 Find Cheap Flights to Williston - Compare and Save

Everything you should know

Cheap Flights to Williston

Recent round-trip flight deals to Williston

Recent one-way flight deals to Williston

Recent last minute flight deals to Williston

Recent direct flight deals from the United States to Williston

All round-trip flight deals to Williston

Price, demand and travel trends for flights to Williston

What is the cheapest flight to Williston?

What is the cheapest day to fly to Williston?

What’s the cheapest month to fly to Williston?

What is the cheapest time of day to fly to Williston?

What are the most popular airlines flying to Williston?

Which airline offers the most nonstop flights to Williston?

How many direct flights to Williston are there each day?

How many direct flights to Williston are there each week?

How many long-haul flights are there to Williston each week?

Expert advice for your flight to Williston

Key details for flights to Williston

Low season

High season

Cheapest flight

When to book flights to Williston

Your questions about flights to Williston, answered

Your guide to booking Williston flights

Traveling to a place near Williston?

More options for your flight to Williston

Complete your trip to Williston with a hotel stay or car rental

Flights with popular airlines flying to Williston

Information on the airport you'll fly into in Williston

Cabin class types available on flights to Williston

Find direct flights for Williston

Flights from local origins to Williston

Flights to other popular destinations

Find deals for your return flight