Cheap Flights to Williston: Williston Flight Deals

View €288 flight on Fri, 13 Mar 2026Opens in a new window

Popular airlines to Williston

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Cheap round-trip flights to Williston

Prices were available within the past 7 days and start at €288 for one-way flights and €318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€318 Return, found 1 day ago
€318
Return
found 1 day ago
Select United flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €318 found 1 day ago
United
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€348 Return, found 1 day ago
€348
Return
found 1 day ago
Select United flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €348 found 1 day ago
United
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€377 Return, found 1 day ago
€377
Return
found 1 day ago
Select United flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €377 found 1 day ago
Delta
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€404 Return, found 1 day ago
€404
Return
found 1 day ago
Select Delta flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €404 found 1 day ago
Delta
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€537 Return, found 1 day ago
€537
Return
found 1 day ago
Select Delta flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €537 found 1 day ago
Delta
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€545 Return, found 1 day ago
€545
Return
found 1 day ago
Select Delta flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €545 found 1 day ago
United
Fri, 13 Mar - Sun, 15 Mar
DEN
Denver
XWA
Williston
€590 Return, found 1 day ago
€590
Return
found 1 day ago
Select United flight, departing Fri, 13 Mar from Denver to Williston, returning Sun, 15 Mar, priced at €590 found 1 day ago

Frequently asked questions

What is the name of Williston's airport?
The majority of people prefer to fly into Basin Intl. Airport (XWA) when visiting Williston.
How far is XWA from central Williston?
If you're staying in central Williston, it's wise to organise how you'll get into the city before you land. The downtown area is 16 kilometres from Basin Intl. Airport (XWA).
What airport is best to fly into Williston?
Before booking tickets to Williston, it's a smart idea to work out which airport is most convenient for you. XWA is 16 kilometres from the downtown area. If you hit the runway at Sidney-Richland Airport, you'll be 64 kilometres away from the heart of the city.
How many airlines fly to Williston?
There are 3 air carriers that operate on the route to Williston. These jet in from 3 airports around the world.
Which airlines fly to Williston?
Flights into Williston are typically run by Cape Air. The largest proportion of these flights jet off from Billings, with Cape Air servicing this route the most often.
How many nonstop flights are there to Williston?
Flying to someplace new is much easier when there aren't any stopovers. If you're travelling to Williston, the fantastic news is that there are roughly 74 direct flights operating each week.
Where are the most popular flights to Williston departing from?
Travellers often jet off from Billings, Denver and Minneapolis - St. Paul airports when heading to Williston.
How long is the flight to Williston Airport?
If you're heading to Williston from Billings, you'll have a flight time of 1 hour and 46 minutes. Those jetting off from Denver can expect to be in the air for 2 hours. From Minneapolis - St. Paul it's approximately 2 hours and 8 minutes away.
How to book the cheapest flight to Williston?
Don't leave locking in your flight to Williston until the last possible moment. That's one move frequent travellers use to get the best deals. Booking in advance means more options and more affordable flights. Another terrific way to get the most affordable fare is to research all options. If where you're headed has multiple airports, don't forget to research the cost of flying into a less busy terminal. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and be ready to buy your ticket as soon as you spot a bargain. The best deals don't last long.
Do you have any tips for my flight to Williston?
If you're not prepared, air travel can be challenging. But there's no need to panic. Follow these useful tips for a hassle-free start to your time in Williston. What to pack in your hand luggage:

  • The trick to having a pain-free travel experience is to plan ahead. First up, the essentials: passport, travel documents, credit cards and vital medications. Next, bring on board items that'll help pass the time, like your laptop or a magazine. It's also smart to bring your chargers, a neck pillow and a pair of noise-cancelling headphones. Last but not least, don't forget to toss in toiletry items like a toothbrush, facial wipes and a clean set of clothes.

Do not pack the following items in your hand luggage:

  • Put all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like a Swiss Army knife, and dangerous products which are explosive or flammable, such as spray paint, flares and gasoline, are also prohibited.

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Dress in comfortable layers and go for shoes that are flat, roomy and easy to remove.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Williston?
The simple answer is — be prepared. We've pulled together some handy tips and tricks for a fuss-free trip through airport security. Watch out Williston, here you come:

  • Your travel documents and ID will need to be presented to airport security personnel. Keep them handy so you don't hold up the queue.
  • Next up, both you and your carry-on bag must be X-rayed. To make the process quick and painless, remove anything that might trigger the alarms. Items such as your belt, jacket and earphones need to go through the machine.
  • Your electronic devices like laptops and phones will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
  • Don't forget to remove gels and liquids from your hand luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to be required to remove them when going through security. Safety boots and other heavy shoes are often subjected to additional screening.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed on board and will be confiscated.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Williston. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Williston. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Williston, or are just on the lookout for the best flights to Williston, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Williston to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Basin Intl.
Destination airport IATA code
XWA
Destination city name
Williston
Return price
€317
*Available to Expedia members.