$107+ Cheap flights from Boston (BOS) to Montana
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Feb 26 — Mar 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Montana 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 Boston to Montana
Cheapest flights from Boston to MontanaExplore the most affordable flight options available from Boston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
Explore the most affordable flight options available from Boston to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.
This CheapOair deal was found by Cheapflights users on 1/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
BOS
- BZN
1 stop9h 08m
Alaska Airlines
Mon 3/23:02 pm
BZN
- BOS
1 stop13h 52m
Alaska Airlines
Deal found 1/24![Alaska Airlines logo]()
$237
This Super.com deal was found by Cheapflights users on 1/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Thu 3/1911:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 1/25![JetBlue logo]()
$273
This JetBlue deal was found by Cheapflights users on 1/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Fri 3/2711:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 1/27![JetBlue logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
BOS
- MSO
1 stop18h 59m
Alaska Airlines
Tue 3/101:39 pm
MSO
- BOS
1 stop8h 20m
Alaska Airlines
Deal found 1/25![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/43:09 pm
BOS
- MSO
1 stop8h 48m
United Airlines
Tue 3/106:15 am
MSO
- BOS
2 stops13h 26m
United Airlines
Deal found 1/25![United Airlines logo]()
$282
This Travelocity deal was found by Cheapflights users on 1/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:24 am
BOS
- BZN
Nonstop5h 10m
Multiple Airlines
Tue 3/107:00 am
BZN
- BOS
1 stop14h 59m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$283
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/257:25 am
BOS
- BZN
Nonstop5h 09m
Multiple Airlines
Wed 4/111:20 am
BZN
- BOS
1 stop10h 39m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$287
This Travelocity deal was found by Cheapflights users on 1/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:24 am
BOS
- BZN
Nonstop5h 10m
Multiple Airlines
Mon 3/97:00 am
BZN
- BOS
1 stop14h 59m
Multiple Airlines
Deal found 1/25![Multiple Airlines logo]()
$293
This JetBlue deal was found by Cheapflights users on 1/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Wed 3/1811:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 1/25![JetBlue logo]()
$296
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 3/65:50 am
BOS
- BZN
1 stop9h 03m
Delta
Mon 3/96:30 pm
BZN
- BOS
1 stop9h 40m
Delta
Deal found 1/26![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 1/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/147:00 am
BOS
- MSO
1 stop18h 59m
Alaska Airlines
Wed 3/181:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Deal found 1/24![Alaska Airlines logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:24 pm
BOS
- FCA
1 stop19h 48m
Alaska Airlines
Mon 3/27:53 pm
FCA
- BOS
1 stop9h 01m
Alaska Airlines
Deal found 1/27![Alaska Airlines logo]()
$297
Find flight deals from Boston to Montana
Keep the following information in mind while searching for Boston to Montana flight deals. Data was last updated January 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (CheapOair) |
One-way from | $107 (Super.com) |
Popular in | December |
Cheapest in | November |
Average price | $407 |
Good round-trip deal | $277 or less |
Good one-way deal | $138 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Montana 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 January 27, 2026.
Use the filters below to find and compare flights from Boston to Montana that are best for you.
Fly from
Boston
Fly to
Montana
Route
Depart
Return
Price
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sun 3/22
7:25 am-10:34 am
Nonstop5h 09m
Bozeman Gallatin Field
Fri 3/27
11:44 am-6:09 pm
Nonstop4h 25m
$277
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Wed 2/25
9:02 am-11:56 pm
1 stop16h 54m
Bozeman Gallatin Field
Wed 3/4
7:00 am-11:59 pm
1 stop14h 59m
$277
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Wed 3/4
6:00 am-1:32 pm
2 stops9h 32m
Missoula Johnson-Bell Field
Tue 3/10
6:15 am-8:15 pm
2 stops12h 00m
$288
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Thu 3/12
4:36 pm-1:08 pm
1 stop22h 32m
Bozeman Gallatin Field
Thu 3/19
11:20 am-11:59 pm
1 stop10h 39m
$297
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 3/7
6:24 pm-9:53 am
1 stop17h 29m
Bozeman Gallatin Field
Tue 3/10
11:33 am-11:59 pm
1 stop10h 26m
$297
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Sat 3/14
7:00 am-11:59 pm
1 stop18h 59m
Missoula Johnson-Bell Field
Wed 3/18
1:53 pm-11:59 pm
1 stop8h 06m
$297
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Mon 2/23
6:24 pm-12:12 pm
1 stop19h 48m
Kalispell Glacier Park
Mon 3/2
7:53 pm-6:54 am
1 stop9h 01m
$297
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Tue 4/7
6:00 am-1:12 pm
1 stop9h 12m
Kalispell Glacier Park
Tue 4/14
1:52 pm-11:59 pm
1 stop8h 07m
$297
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Tue 4/7
5:50 am-1:28 pm
1 stop9h 38m
Kalispell Glacier Park
Tue 4/14
6:10 pm-6:00 am
1 stop9h 50m
$301
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Wed 4/8
5:50 am-1:28 pm
1 stop9h 38m
Kalispell Glacier Park
Mon 4/13
2:49 pm-11:40 pm
1 stop6h 51m
$305
Showing 1-10 of 60 results
Best time to book a flight from Boston to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana 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.
Cheapflights Insights
Everything you need to know about your flight from Boston to Montana
What is the cheapest month to book a flight from Boston to Montana?
Currently, December is the cheapest month in which you can book a flight from Boston to Montana (average of $139). Flying from Boston to Montana in April is currently the most expensive (average of $278). 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.
What is the cheapest time of day to fly from BOS to MT?
Find hourly flight availability from Boston to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.
When flying from Boston to Montana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated January 27, 2026.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boston to Montana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Boston to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Boston to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Boston to Montana
Discover the top 7 airlines that operate flights from Boston to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$456 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$171 | Average$493 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$599 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$558 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$261 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$465 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$292 | Average$504 | FlexibilityNo cancel fee | On-time75% |