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$374+ Cheap flights from Boston to Butte (BOS - BTM)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BTM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Boston to Butte

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Butte (BTM). 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 September 11, 2025.

Round-trip from

$374
(United Airlines)
From Boston Logan Intl to Butte Silver Bow Co
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Find flight deals from Boston to Butte

Cheapest flights from Boston to Butte
Explore the most affordable flight options available from Boston to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/259:30 amBOS - BTM
2 stops14h 51mUnited Airlines
Mon 9/299:47 amBTM - BOS
1 stop8h 14mUnited Airlines
Deal found 9/10$374
This Delta deal was found by Cheapflights users on 9/9. 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.
Sat 12/611:00 amBOS - BTM
1 stop8h 10mDelta
Wed 12/106:10 pmBTM - BOS
2 stops20h 57mDelta
Deal found 9/9$377
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 12/61:38 pmBOS - BTM
2 stops10h 51mUnited Airlines
Wed 12/1010:00 amBTM - BOS
2 stops10h 45mUnited Airlines
Deal found 9/9$419
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/265:05 pmBOS - BTM
1 stop7h 16mUnited Airlines
Tue 9/309:47 amBTM - BOS
2 stops12h 12mUnited Airlines
Deal found 9/11$450

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Butte 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 September 11, 2025.
Use the filters below to find and compare flights from Boston to Butte that are best for you.

Fly from

Boston

Fly to

Butte

Route

Depart

Return

Price

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Sat 12/6

11:00 am-5:10 pm

1 stop8h 10m

Butte Silver Bow Co

Wed 12/10

6:10 pm-5:07 pm

2 stops20h 57m

$377

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Thu 1/29

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Sun 2/1

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Wed 1/28

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Sun 2/1

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Fri 1/30

4:49 pm-10:45 pm

1 stop7h 56m

Butte Silver Bow Co

Sun 2/1

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Thu 1/29

4:49 pm-10:45 pm

1 stop7h 56m

Butte Silver Bow Co

Mon 2/2

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Thu 1/29

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Sat 1/31

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Wed 1/28

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Mon 2/2

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Fri 1/30

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Sat 1/31

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Wed 1/28

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Sat 1/31

9:14 am-8:05 pm

1 stop8h 51m

$404

BostonButte

BOS - BTM

BOSBTM

Boston Logan Intl

Fri 1/30

3:15 pm-10:45 pm

1 stop9h 30m

Butte Silver Bow Co

Mon 2/2

9:14 am-8:05 pm

1 stop8h 51m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Boston to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from Boston 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.

Related info for your journey

Find useful and relevant information for your journey from Boston to Butte. 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 Boston to Butte?

    Airlines like Delta and United Airlines fly from Boston to Butte in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 1h 20m. There are 2047 mi between Boston and Butte. This flight may include one or multiple stops.

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

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

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

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

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

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

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