Cheap Flights from Butte (BTM) to Williston (XWA)

Popular airlines from Butte, MT (BTM-Bert Mooney) to Williston, ND (XWA-Basin Intl.)

Flights from Butte (BTM) to Williston (XWA)
Origin airport
Bert Mooney
Destination airport
Basin Intl.
Distance
440 mi

Butte to Williston Flights

The cheapest times to fly from Butte to Williston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Butte to Williston are during the month of . You can find some of the cheapest flights from Butte to Williston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Butte to Williston

Sunday is one of the best days to book for cheap flights from Butte to Williston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Butte to Williston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Butte to Williston in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Butte to Williston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Butte to Williston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA) cost?
Grab a cheap one-way flight or cheap return flight from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA)?
Traveling in is a great way to save, as it's the cheapest month for flights between BTM and XWA. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA)?
To find the cheapest airline that'll fly you from BTM to XWA, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA)?
There are no daily direct flights departing from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BTM to XWA?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA)?
To arrive at Basin Intl. Airport (XWA) on time, book a flight that takes off from Bert Mooney Airport (BTM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA) last-minute?
Last-minute bookings from BTM to XWA are generally more expensive. To secure the best prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a BTM to XWA flight and hotel package?
Compared with arranging hotels and flights separately, booking a BTM to XWA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Bert Mooney Airport (BTM) to Basin Intl. Airport (XWA)?
Generally, it's possible to reschedule or cancel your BTM to XWA flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.