$223+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — BOS
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Butte to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Butte to Boston
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Best
Last-minute
One-way
Cheapest flights from Butte to BostonExplore 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, 2026.
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, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/99:48 am -
2 stops11h 42m
Tue 9/1512:41 pm -
2 stops11h 45m
Deal found 8/18![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:48 am -
2 stops10h 11m
Wed 9/1611:00 am -
2 stops13h 26m
Deal found 8/19![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/109:48 am -
2 stops11h 42m
Wed 9/1611:00 am -
2 stops13h 26m
Deal found 8/20![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:48 am -
1 stop8h 07m
Tue 9/223:15 pm -
1 stop9h 11m
Deal found 8/19![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:37 am -
1 stop9h 18m
Tue 9/83:13 pm -
2 stops9h 13m
Deal found 8/19![United Airlines logo]()
$464
Best flights from Butte to BostonDiscover carefully curated flight deals from Butte to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Butte to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:48 am -
1 stop8h 07m
Tue 9/223:15 pm -
1 stop9h 11m
Deal found 8/19![United Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:37 am -
2 stops11h 22m
Tue 9/810:38 am -
2 stops13h 48m
Deal found 8/19![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:48 am -
1 stop8h 07m
Wed 9/169:33 am -
2 stops14h 53m
Deal found 8/19![United Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 8/20. 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 11/1410:15 am -
1 stop7h 24m
Wed 11/184:45 pm -
1 stop7h 58m
Deal found 8/20![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:48 am -
2 stops11h 42m
Tue 9/1512:41 pm -
2 stops11h 45m
Deal found 8/19![United Airlines logo]()
$499
Last-minute flights from Butte to BostonDiscover last-minute flight deals from Butte to Boston. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Butte to Boston. Data last updated August 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:37 am -
1 stop9h 18m
Tue 9/83:13 pm -
2 stops9h 13m
Deal found 8/19![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/99:48 am -
2 stops11h 42m
Tue 9/1512:41 pm -
2 stops11h 45m
Deal found 8/18![United Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:48 am -
2 stops10h 11m
Wed 9/1611:00 am -
2 stops13h 26m
Deal found 8/19![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/109:48 am -
2 stops11h 42m
Wed 9/1611:00 am -
2 stops13h 26m
Deal found 8/20![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:48 am -
1 stop8h 07m
Tue 9/223:15 pm -
1 stop9h 11m
Deal found 8/19![United Airlines logo]()
$461
One-way flights from Butte to BostonSearch for one-way flight options from Butte to Boston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Butte to Boston. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:48 am -
1 stop8h 07m
Deal found 8/19![United Airlines logo]()
$223
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:00 am -
1 stop7h 59m
Deal found 8/19![United Airlines logo]()
$240
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $389 (United Airlines) |
One-way from | $223 (United Airlines) |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Butte to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Wed 9/16
9:48 am-7:55 pm
1 stop8h 07m
Boston Logan Intl
Tue 9/22
3:15 pm-10:26 pm
1 stop9h 11m
$461
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Wed 9/2
8:37 am-9:59 pm
2 stops11h 22m
Boston Logan Intl
Tue 9/8
10:38 am-10:26 pm
2 stops13h 48m
$469
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Wed 9/9
9:48 am-7:55 pm
1 stop8h 07m
Boston Logan Intl
Wed 9/16
9:33 am-10:26 pm
2 stops14h 53m
$472
Quickest round-trip
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Sat 11/14
10:15 am-7:39 pm
1 stop7h 24m
Boston Logan Intl
Wed 11/18
4:45 pm-10:43 pm
1 stop7h 58m
$484
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Thu 9/10
9:48 am-11:30 pm
2 stops11h 42m
Boston Logan Intl
Tue 9/15
12:41 pm-10:26 pm
2 stops11h 45m
$499
Cheapest one-way
Quickest one-way
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Wed 9/9
9:48 am-11:59 pm
2 stops12h 11m
$228
ButteBoston
BTM Butte Silver Bow Co - BOS Boston Logan Intl
BTMBOS
Butte Silver Bow Co
Sun 12/6
10:00 am-11:22 pm
3 stops35h 22m
$545
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Butte-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Butte-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Butte-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Butte-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Butte-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BTM-BOS
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 Butte to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Cranston
Dedham
Warwick
Peabody
Auburn
Chelsea
York Beach
Londonderry
Revere
Fitchburg
Swansea
North Falmouth
Braintree
Sandwich
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