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$414+ Cheap flights from Butte to Boston (BTM - BOS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — BOS
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Butte to Boston

Cheapest flights from Butte to Boston
Explore the most affordable flight options available from Butte to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:10 pm
BTM
-
BOS
1 stop9h 59m
Delta
Sat 7/48:15 am
BOS
-
BTM
2 stops10h 40m
Delta
Deal found 2/19$414
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:24 am
BTM
-
BOS
1 stop8h 49m
United Airlines
Sat 4/254:50 pm
BOS
-
BTM
1 stop7h 32m
United Airlines
Deal found 2/17$424

Find flight deals from Butte to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.

Round-trip from

$414
(Delta)
From Butte Silver Bow Co to Boston Logan Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Butte to Boston that are best for you.

Fly from

Butte

Fly to

Boston

Route

Depart

Return

Price

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Mon 6/29

6:10 pm-6:09 am

1 stop9h 59m

Boston Logan Intl

Sat 7/4

8:15 am-4:55 pm

2 stops10h 40m

$414

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Tue 4/21

9:24 am-8:13 pm

1 stop8h 49m

Boston Logan Intl

Sat 4/25

4:50 pm-10:22 pm

1 stop7h 32m

$424

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Wed 3/4

10:00 am-11:44 pm

1 stop11h 44m

$425

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Wed 3/4

6:10 pm-10:02 am

2 stops13h 52m

$549

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Sun 7/19

10:15 am-11:16 pm

2 stops35h 01m

$841

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Mon 7/20

6:10 pm-10:03 am

2 stops13h 53m

$915

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Sat 7/18

9:48 am-8:10 pm

1 stop8h 22m

$1,180

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Sun 7/19

6:10 pm-6:09 am

1 stop9h 59m

$1,230

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Best time to book a flight from Butte to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Butte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Butte to Boston

What is the cheapest month to book a flight from Butte to Boston?

Currently, August is the cheapest month in which you can book a flight from Butte to Boston (average of $172). Flying from Butte to Boston in January is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Butte to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Butte to Boston?

    There are many flights that can get you from Butte to Boston in 8h 49m. Fly via Delta or United Airlines to get the fastest option. The distance from Butte to Boston is about 2047 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Butte to Boston that include hotel bookings?

    Yes. In addition to deals on Butte to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Butte to Boston.

  • Can I find deals for business class flights from Butte to Boston?

    Yes. Cheapflights offers flight deals from Butte to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Butte to Boston?

    Currently, August is the cheapest month in which you can book a flight from Butte to Boston (average of $172). Flying from Butte to Boston in January is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Hampton Beach
Watertown
Seekonk
Brockton
Concord
Seabrook
Cranston
Lincoln
Smithfield
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell

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