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Cheap Flights from Seattle (BFI) to Butte (BTM)

Photo by Cheryl Ackerman
Open Photo by Cheryl Ackerman

Book with confidence

Seattle to Butte Flights

The cheapest times to fly from Seattle to Butte

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 Seattle to Butte are during the month of . You can find some of the cheapest flights from Seattle to Butte with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Seattle to Butte

Sunday is one of the best days to book for cheap flights from Seattle to Butte: 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 Seattle to Butte

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 Seattle to Butte in 2026. 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 Seattle to Butte 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 Seattle to Butte 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 Boeing Field Airport (BFI) to Bert Mooney Airport (BTM) cost?

Snag a cheap one-way flight or cheap return flight from Boeing Field Airport (BFI) to Bert Mooney Airport (BTM) 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 Boeing Field Airport (BFI) to Bert Mooney Airport (BTM)?

Flying in may help you find better deals, as it's the cheapest month for flights between BFI and BTM. You'll typically find the lowest prices during off-peak months.

What is the cheapest airline that flies from Boeing Field Airport (BFI) to Bert Mooney Airport (BTM)?

Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BFI to BTM. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.

How many flights per day from Boeing Field Airport (BFI) to Bert Mooney Airport (BTM)?

You'll need to take a flight with a layover when traveling from Boeing Field Airport (BFI) to Bert Mooney Airport (BTM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.

What day of the week has the most flights from BFI to BTM?

Typically 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 Boeing Field Airport (BFI) to Bert Mooney Airport (BTM)?

To avoid potential delays on the Boeing Field Airport (BFI) to Bert Mooney Airport (BTM) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.*

*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 Boeing Field Airport (BFI) to Bert Mooney Airport (BTM) last-minute?

Booking your plane ticket from BFI to BTM right before your getaway is typically more expensive. However, if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.

Is it cheaper to book a BFI to BTM flight and hotel package?

You'll typically save money by booking a BFI to BTM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.

Can I cancel or change the date of my flight from Boeing Field Airport (BFI) to Bert Mooney Airport (BTM)?

If you booked your BFI to BTM flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Seattle, WA
Destination airport
Butte, MT
Distance
476 miles away
*Available to One Key members.