$333 Cheap Flights from Butte (BTM) to Boston (BOS)

View $333 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines from Butte, MT (BTM-Bert Mooney) to Logan International Airport (BOS)

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Cheap Flights from Butte to Boston (BTM-BOS)

Prices were available within the past 7 days and start at $333 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 7 - Fri, Apr 24
BTM
Butte
BOS
Boston
$339 Roundtrip, found 22 hours ago
$339
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Apr 7 from Butte to Boston, returning Fri, Apr 24, priced at $339 found 22 hours ago
Delta
Mon, Apr 27 - Tue, May 5
BTM
Butte
BOS
Boston
$344 Roundtrip, found 8 hours ago
$344
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Apr 27 from Butte to Boston, returning Tue, May 5, priced at $344 found 8 hours ago
Delta
Mon, Apr 27 - Sun, May 3
BTM
Butte
BOS
Boston
$354 Roundtrip, found 8 hours ago
$354
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Apr 27 from Butte to Boston, returning Sun, May 3, priced at $354 found 8 hours ago
Delta
Sat, May 9 - Sat, May 23
BTM
Butte
BOS
Boston
$369 Roundtrip, found 12 hours ago
$369
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, May 9 from Butte to Boston, returning Sat, May 23, priced at $369 found 12 hours ago
Delta
Sat, May 2 - Wed, May 20
BTM
Butte
BOS
Boston
$379 Roundtrip, found 12 hours ago
$379
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, May 2 from Butte to Boston, returning Wed, May 20, priced at $379 found 12 hours ago
United
Tue, Apr 7 - Fri, Apr 24
BTM
Butte
BOS
Boston
$390 Roundtrip, found 22 hours ago
$390
Roundtrip
found 22 hours ago
Select United flight, departing Tue, Apr 7 from Butte to Boston, returning Fri, Apr 24, priced at $390 found 22 hours ago
Delta
Mon, Apr 6 - Tue, Apr 14
BTM
Butte
BOS
Boston
$407 Roundtrip, found 8 hours ago
$407
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Apr 6 from Butte to Boston, returning Tue, Apr 14, priced at $407 found 8 hours ago
Delta
Tue, Apr 21 - Fri, Apr 24
BTM
Butte
BOS
Boston
$412 Roundtrip, found 12 hours ago
$412
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Apr 21 from Butte to Boston, returning Fri, Apr 24, priced at $412 found 12 hours ago
Delta
Fri, May 8 - Sat, May 23
BTM
Butte
BOS
Boston
$422 Roundtrip, found 12 hours ago
$422
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, May 8 from Butte to Boston, returning Sat, May 23, priced at $422 found 12 hours ago
United
Wed, Apr 29 - Mon, May 4
BTM
Butte
BOS
Boston
$424 Roundtrip, found 8 hours ago
$424
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Apr 29 from Butte to Boston, returning Mon, May 4, priced at $424 found 8 hours ago

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Frequently asked questions

How much does a flight from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS) cost?
Get a cheap one-way flight from $333 or cheap return flight from $339 from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS)?
The cheapest month to fly from BTM to BOS is April, when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS)?
To find the cheapest airline flying from BTM to BOS, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS)?
You'll need to hop on a flight with a layover if you're traveling from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from BTM to BOS?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, carrier 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 Logan Intl. Airport (BOS)?
To avoid potential delays on the Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS) route, fly 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 Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS) last-minute?
Waiting until just before your departure to book a flight from BTM to BOS often results in higher prices. While it's possible to find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a BTM to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a BTM to BOS flight and hotel package with Expedia could result in significant savings. What's more, having everything in one easy place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Bert Mooney Airport (BTM) to Logan Intl. Airport (BOS)?
Typically, you can modify or cancel your BTM to BOS flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Bert Mooney
Destination airport
Logan Intl.
Airlines serving
Delta, United
Roundtrip price
$339
Distance
2047 mi

Book with confidence

Butte to Boston Flights

The cheapest times to fly from Butte to Boston

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

 

The best time to book a flight from Butte to Boston

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

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 Boston in 2026. You can also book with separate airlines for your outbound and return journeys, from $333 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 Boston 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 Boston 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.

 

Butte to Boston Flights

*Flight schedules are subject to change.

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