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 29 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.

Which city has the cheapest flights to Williston?

Based on fares booked in the past 5 days, the cheapest flights to Williston are from Chicago, starting at $358 round-trip, and from Houston, starting at $369 round-trip.

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 $309 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 29 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 31 direct flights to Williston each week. Monday is the day with the most departures at 16%.

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

No long-haul flights serve this destination.

$135 CHEAP FLIGHTS to Williston in 2026/27

Save 19% 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

$309

Typical prices: $349-$641

United Airlines

Mon 12/24Sat 1/6

DEN - XWA • Non-stop

Cheapest one-way

$135

Typical prices: $376-$571

Multiple Airlines

Thu 11/1

DFW - XWA • 1 stop

Nonstop flights

Every day

You can fly direct with United Airlines and Sun Country Air. Average duration is 2h 04m

FAQs

Top airlines

United Airlines

Most flights • 29 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!

Cheap Flights to Williston

Cheap flights to Williston from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

All Flight Deals

Thu, Dec 24 - Wed, Jan 6

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$309United Airlines

Fri, Oct 23 - Sun, Oct 25

5:00 am - 10:59 amORD Chicago O'Hare Intl-XWA Williston Basin Intl

5h 59m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-ORD Chicago O'Hare Intl

5h 33m1 stop Denver Intl

$358United Airlines

Fri, Oct 30 - Sun, Nov 8

7:20 am - 1:03 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 43m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-IAH Houston George Bush Intcntl

5h 33m1 stop Denver Intl

$369United Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 1:30 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

7h 30m1 stop Las Vegas Harry Reid Intl

2:30 pm - 12:44 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

10h 14m1 stop Las Vegas Harry Reid Intl

$378Multiple Airlines

Fri, Dec 25 - Tue, Jan 5

7:05 pm - 10:05 pmDEN Denver Intl-XWA Williston Basin Intl

2h 00mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Fri, Dec 25 - Mon, Jan 4

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

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

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Mon, Jan 4

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

$409United Airlines

Fri, Dec 25 - Wed, Jan 6

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Tue, Jan 5

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 1:30 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

7h 30m1 stop Las Vegas Harry Reid Intl

2:30 pm - 9:50 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

19h 20m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$424Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

7:59 am - 10:59 amDEN Denver Intl-XWA Williston Basin Intl

2h 00mnonstop

11:40 am - 12:47 pmXWA Williston Basin Intl-DEN Denver Intl

2h 07mnonstop

$384United Airlines

Fri, Oct 9 - Sun, Oct 11

5:15 am - 10:59 amIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 44m1 stop Denver Intl

1:35 pm - 9:46 pmXWA Williston Basin Intl-IAH Houston George Bush Intcntl

8h 11m1 stop Denver Intl

$726United Airlines

Tue, Oct 13 - Thu, Oct 15

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

1h 57mnonstop

11:40 am - 12:47 pmXWA Williston Basin Intl-DEN Denver Intl

2h 07mnonstop

$847United Airlines

Mon, Oct 12 - Tue, Oct 13

9:50 am - 12:47 pmDEN Denver Intl-XWA Williston Basin Intl

1h 57mnonstop

7:15 am - 8:20 amXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$957United Airlines

Mon, Oct 12 - Fri, Oct 16

5:15 am - 10:59 amIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 44m1 stop Denver Intl

11:40 am - 8:28 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

20h 48m1 stop Denver Intl

$1,005United Airlines

Mon, Oct 12 - Fri, Oct 16

5:15 am - 10:59 amIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 44m1 stop Denver Intl

6:20 pm - 11:15 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

16h 55m2 stops Denver Intl Dallas/Fort Worth

$1,007United Airlines

Fri, Oct 9 - Sun, Oct 11

5:15 am - 10:59 amIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 44m1 stop Denver Intl

1:35 pm - 8:40 pmXWA Williston Basin Intl-IAH Houston George Bush Intcntl

7h 05m2 stops Denver Intl Dallas/Fort Worth

$1,020United Airlines

Mon, Oct 12 - Wed, Oct 14

5:15 am - 12:47 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

7h 32m1 stop Denver Intl

6:40 pm - 11:59 pmXWA Williston Basin Intl-IAH Houston George Bush Intcntl

5h 19m1 stop Denver Intl

$1,046United Airlines

Mon, Oct 12 - Tue, Oct 13

7:59 am - 10:59 amDEN Denver Intl-XWA Williston Basin Intl

2h 00mnonstop

11:40 am - 12:45 pmXWA Williston Basin Intl-DEN Denver Intl

2h 05mnonstop

$1,067United Airlines

Sun, Oct 11 - Sun, Oct 18

6:00 pm - 10:59 amMCO Orlando-XWA Williston Basin Intl

17h 59m2 stops Chicago O'Hare Intl Denver Intl

1:35 pm - 11:30 pmXWA Williston Basin Intl-MCO Orlando

8h 55m1 stop Denver Intl

$1,172United Airlines

Thu, Dec 24 - Wed, Jan 6

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$309United Airlines

Fri, Dec 25 - Tue, Jan 5

7:05 pm - 10:05 pmDEN Denver Intl-XWA Williston Basin Intl

2h 00mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Fri, Dec 25 - Mon, Jan 4

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

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

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Tue, Jan 5

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Mon, Jan 4

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

$409United Airlines

Fri, Dec 25 - Sun, Jan 3

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

$409United Airlines

Fri, Dec 25 - Wed, Jan 6

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Thu, Jan 7

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Fri, Dec 25 - Thu, Jan 7

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Fri, Jan 8

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Wed, Jan 6

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$309United Airlines

Fri, Oct 23 - Sun, Oct 25

5:00 am - 10:59 amORD Chicago O'Hare Intl-XWA Williston Basin Intl

5h 59m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-ORD Chicago O'Hare Intl

5h 33m1 stop Denver Intl

$358United Airlines

Fri, Oct 30 - Sun, Nov 8

7:20 am - 1:03 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

5h 43m1 stop Denver Intl

6:26 pm - 11:59 pmXWA Williston Basin Intl-IAH Houston George Bush Intcntl

5h 33m1 stop Denver Intl

$369United Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 1:30 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

7h 30m1 stop Las Vegas Harry Reid Intl

2:30 pm - 12:44 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

10h 14m1 stop Las Vegas Harry Reid Intl

$378Multiple Airlines

Fri, Dec 25 - Tue, Jan 5

7:05 pm - 10:05 pmDEN Denver Intl-XWA Williston Basin Intl

2h 00mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Fri, Dec 25 - Mon, Jan 4

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

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

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Mon, Jan 4

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

$409United Airlines

Fri, Dec 25 - Wed, Jan 6

2:25 pm - 5:29 pmDEN Denver Intl-XWA Williston Basin Intl

2h 04mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Dec 24 - Tue, Jan 5

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

2h 08mnonstop

6:27 pm - 7:43 pmXWA Williston Basin Intl-DEN Denver Intl

2h 16mnonstop

$409United Airlines

Thu, Nov 5 - Thu, Nov 12

6:00 am - 1:30 pmIAH Houston George Bush Intcntl-XWA Williston Basin Intl

7h 30m1 stop Las Vegas Harry Reid Intl

2:30 pm - 9:50 amXWA Williston Basin Intl-IAH Houston George Bush Intcntl

19h 20m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$424Multiple Airlines

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 $309 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

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	$135

One-way flight from Dallas/Fort Worth Airport 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.
Which city has the cheapest flights to Williston?
Based on fares booked in the past 5 days, the cheapest flights to Williston are from Chicago, starting at $358 round-trip, and from Houston, starting at $369 round-trip.
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 29 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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Everything you should know

Cheap Flights to Williston

Cheap flights to Williston from top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

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

Popular routes to Williston

Find deals for your return flight