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$434+ Cheap flights from Butte to Boston (BTM - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — BOS
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Find 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 August 21, 2025.

This United Airlines deal was found by Cheapflights users on 8/21. 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.
Mon 8/259:45 amBTM - BOS
1 stop8h 16mUnited Airlines
Thu 8/287:30 amBOS - BTM
2 stops16h 51mUnited Airlines
Deal found 8/21$1,146

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 August 21, 2025.
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

Tue 9/2

9:45 am-11:57 pm

2 stops12h 12m

$434

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Tue 8/26

9:45 am-8:01 pm

1 stop8h 16m

$599

ButteBoston

BTM - BOS

BTMBOS

Butte Silver Bow Co

Mon 9/1

9:45 am-11:46 pm

1 stop12h 01m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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, January is the cheapest month in which you can book a flight from Butte to Boston (average of $218). Flying from Butte to Boston in July is currently the most expensive (average of $311). 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.

  • 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, January is the cheapest month in which you can book a flight from Butte to Boston (average of $218). Flying from Butte to Boston in July is currently the most expensive (average of $311). 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
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Hampton Beach
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Seabrook
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Lincoln
Smithfield
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Chestnut Hill
Warwick
Peabody
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Burlington
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