$353 Cheap Flights from Butte (BTM) to Boston (BOS)

View $353 flight on Mon, Mar 30, 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 $353 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 28 - Tue, May 26
BTM
Butte
BOS
Boston
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Apr 28 from Butte to Boston, returning Tue, May 26, priced at $344 found 4 days ago
United
Tue, Apr 7 - Fri, Apr 24
BTM
Butte
BOS
Boston
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 7 from Butte to Boston, returning Fri, Apr 24, priced at $350 found 5 days ago
United
Tue, Apr 21 - Tue, May 19
BTM
Butte
BOS
Boston
$359 Roundtrip, found 5 days ago
$359
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from Butte to Boston, returning Tue, May 19, priced at $359 found 5 days ago
Delta
Sat, May 2 - Sun, May 24
BTM
Butte
BOS
Boston
$369 Roundtrip, found 5 days ago
$369
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 2 from Butte to Boston, returning Sun, May 24, priced at $369 found 5 days ago
United
Wed, Apr 29 - Wed, May 20
BTM
Butte
BOS
Boston
$391 Roundtrip, found 5 days ago
$391
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from Butte to Boston, returning Wed, May 20, priced at $391 found 5 days ago
Delta
Sat, May 2 - Wed, May 20
BTM
Butte
BOS
Boston
$394 Roundtrip, found 5 days ago
$394
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, May 2 from Butte to Boston, returning Wed, May 20, priced at $394 found 5 days ago
United
Tue, Apr 21 - Tue, May 19
BTM
Butte
BOS
Boston
$404 Roundtrip, found 5 days ago
$404
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from Butte to Boston, returning Tue, May 19, priced at $404 found 5 days ago
United
Tue, Apr 21 - Tue, May 19
BTM
Butte
BOS
Boston
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from Butte to Boston, returning Tue, May 19, priced at $424 found 5 days ago
Delta
Sun, Apr 19 - Sun, May 17
BTM
Butte
BOS
Boston
$424 Roundtrip, found 5 days ago
$424
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Apr 19 from Butte to Boston, returning Sun, May 17, priced at $424 found 5 days ago
United
Wed, Apr 29 - Wed, May 20
BTM
Butte
BOS
Boston
$442 Roundtrip, found 5 days ago
$442
Roundtrip
found 5 days ago
Select United flight, departing Wed, Apr 29 from Butte to Boston, returning Wed, May 20, priced at $442 found 5 days ago

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Frequently asked questions

How much does a flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $353 and cheap return flights from $344 Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) with Expedia. Return flights typically cost between $834 and $1202. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
The cheapest month to fly from BTM to BOS is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
Enter BTM to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
United is one of the cheapest airlines offering connecting flights from Butte, MT (BTM) to Boston, MA (BOS) with round-trip tickets starting from around $834. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) typically departs at around 9:45 AM, operated by United. This is a seasonal service active in October, allowing you to start your day early and make the most of your time in Boston. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
The busiest day for flights from Bert Mooney (BTM) to Logan Intl. (BOS) is a Thursday, with around 1 flights. This gives you plenty of options for your travel plans. A major airline on this route is United.
What are the most popular departure times for flights from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Butte, MT (BTM) to Boston, MA (BOS) are in the late morning, from 9am to noon. This accounts for about 100% of total traffic, indicating that all passengers prefer this time window. United Airlines offers flights during this popular time, making it convenient for travelers looking to maximize their day.
How long does it take to fly from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
A flight from BTM to BOS with a layover takes around 10 hours, with the route covering approximately 2,048 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for BTM to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Bert Mooney (BTM)?
If you're planning to travel to Boston from Bert Mooney (BTM), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like Denver Intl. (DEN), Salt Lake City Intl. (SLC) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.)?
If you booked your Butte, MT (BTM-Bert Mooney) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bert Mooney
Destination airport
Logan Intl.
Roundtrip price
$344
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 $353 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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