$142+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Mar 18 — Mar 251
1 adult, Economy
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Find cheap flights from Boston to Montana with Cheapflights
1. Tell us where you want to go
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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 February 16, 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 February 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:15 am
BOS
- BZN
1 stop8h 55m
Hawaiian Airlines
Mon 4/67:26 pm
BZN
- BOS
1 stop9h 13m
Hawaiian Airlines
Deal found 2/13![Hawaiian Airlines logo]()
$276
This Super.com deal was found by Cheapflights users on 2/13. 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.
Thu 3/197:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Thu 3/2611:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/13![JetBlue logo]()
$283
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares 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 2/13![JetBlue logo]()
$286
This deal was found by Cheapflights users on 2/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Mon 3/3011:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/12![JetBlue logo]()
$287
This JetBlue deal was found by Cheapflights users on 2/15. 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 3/157:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Tue 3/2411:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/15![JetBlue logo]()
$288
This Expedia deal was found by Cheapflights users on 2/13. 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.
Sun 3/157:00 am
BOS
- BZN
1 stop9h 08m
Multiple Airlines
Wed 3/2511:44 am
BZN
- BOS
Nonstop4h 25m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/12. 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 3/2810:15 am
BOS
- BZN
Nonstop5h 15m
Delta
Fri 4/37:35 am
BZN
- BOS
1 stop14h 24m
Delta
Deal found 2/12![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 2/15. 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.
Sun 3/1510:15 am
BOS
- BZN
Nonstop5h 17m
Delta
Tue 3/245:58 am
BZN
- BOS
1 stop9h 06m
Delta
Deal found 2/15![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 4/75:50 am
BOS
- FCA
1 stop9h 38m
Delta
Tue 4/146:10 pm
FCA
- BOS
1 stop9h 50m
Delta
Deal found 2/12![Delta logo]()
$297
This Expedia deal was found by Cheapflights users on 2/13. 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.
Thu 3/197:25 am
BOS
- BZN
Nonstop5h 09m
Multiple Airlines
Wed 3/254:04 pm
BZN
- BOS
1 stop11h 49m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/14. 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 5/236:10 am
BOS
- GTF
1 stop8h 17m
Delta
Tue 5/266:20 pm
GTF
- BOS
1 stop10h 01m
Delta
Deal found 2/14![Delta logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Fri 3/279:00 am
BOS
- BZN
1 stop11h 46m
Alaska Airlines
Sun 3/297:00 am
BZN
- BOS
1 stop21h 39m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$300
Best flights from Boston to MontanaDiscover carefully curated flight deals from Boston to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
Discover carefully curated flight deals from Boston to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 16, 2026.
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 4/75:50 am
BOS
- FCA
1 stop9h 38m
Delta
Tue 4/142:49 pm
FCA
- BOS
1 stop6h 51m
Delta
Deal found 2/12![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Sun 4/57:15 am
BOS
- BZN
1 stop18h 42m
Alaska Airlines
Thu 4/94:04 pm
BZN
- BOS
1 stop11h 49m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:21 pm
BOS
- BIL
1 stop8h 22m
American Airlines
Mon 4/131:51 pm
BIL
- BOS
1 stop8h 08m
American Airlines
Deal found 2/14![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/196:00 am
BOS
- BZN
1 stop7h 40m
United Airlines
Wed 3/258:00 am
BZN
- BOS
2 stops8h 41m
United Airlines
Deal found 2/13![United Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/13. 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 5/236:10 am
BOS
- GTF
1 stop8h 17m
Delta
Tue 5/266:20 pm
GTF
- BOS
1 stop10h 01m
Delta
Deal found 2/13![Delta logo]()
$298
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:35 pm
BOS
- BIL
1 stop12h 24m
American Airlines
Wed 4/86:00 am
BIL
- BOS
1 stop7h 30m
American Airlines
Deal found 2/15![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/206:00 am
BOS
- BZN
1 stop7h 40m
United Airlines
Wed 3/258:00 am
BZN
- BOS
2 stops8h 41m
United Airlines
Deal found 2/13![United Airlines logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 3/137:00 am
BOS
- BZN
1 stop18h 56m
Alaska Airlines
Mon 3/163:02 pm
BZN
- BOS
1 stop30h 57m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 2/15. 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 4/246:45 pm
BOS
- BZN
1 stop21h 50m
Delta
Sun 5/37:18 am
BZN
- BOS
1 stop21h 37m
Delta
Deal found 2/15![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/107:05 am
BOS
- BZN
2 stops10h 23m
United Airlines
Thu 3/121:35 pm
BZN
- BOS
1 stop9h 14m
United Airlines
Deal found 2/13![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 2/12. 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 3/307:10 am
BOS
- BZN
1 stop9h 26m
Delta
Sat 4/43:19 pm
BZN
- BOS
1 stop13h 31m
Delta
Deal found 2/12![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:00 am
BOS
- BIL
1 stop8h 21m
American Airlines
Tue 4/146:00 am
BIL
- BOS
1 stop9h 03m
American Airlines
Deal found 2/15![American Airlines logo]()
$334
This United Airlines deal was found by Cheapflights users on 2/14. 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 5/53:08 pm
BOS
- FCA
1 stop8h 49m
United Airlines
Tue 5/122:33 pm
FCA
- BOS
1 stop7h 26m
United Airlines
Deal found 2/14![United Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 2/14. 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.
Sun 3/16:24 pm
BOS
- FCA
1 stop19h 48m
Alaska Airlines
Thu 3/57:53 pm
FCA
- BOS
1 stop9h 01m
Alaska Airlines
Deal found 2/14![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 3/295:50 am
BOS
- BZN
1 stop9h 16m
Delta
Sun 4/53:19 pm
BZN
- BOS
1 stop13h 31m
Delta
Deal found 2/12![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 5/207:09 am
BOS
- MSO
1 stop14h 06m
Alaska Airlines
Tue 5/267:55 pm
MSO
- BOS
1 stop9h 46m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 2/13. 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 3/197:00 am
BOS
- HLN
1 stop8h 38m
United Airlines
Thu 3/262:30 pm
HLN
- BOS
1 stop7h 23m
United Airlines
Deal found 2/13![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:10 pm
BOS
- BIL
2 stops12h 25m
American Airlines
Wed 3/47:25 am
BIL
- BOS
1 stop11h 16m
American Airlines
Deal found 2/13![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/14. 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 3/75:15 pm
BOS
- BZN
1 stop8h 00m
Delta
Tue 3/105:58 am
BZN
- BOS
1 stop9h 06m
Delta
Deal found 2/14![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/119:30 am
BOS
- HLN
2 stops14h 03m
United Airlines
Sat 4/182:25 pm
HLN
- BOS
1 stop7h 34m
United Airlines
Deal found 2/13![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 2/15. 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.
Sun 4/265:50 am
BOS
- BZN
1 stop8h 44m
Delta
Sat 5/21:45 pm
BZN
- BOS
1 stop7h 51m
Delta
Deal found 2/15![Delta logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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 5/167:08 pm
BOS
- FCA
1 stop17h 24m
Alaska Airlines
Sat 5/2311:12 am
FCA
- BOS
1 stop10h 47m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 2/15. 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 4/255:50 am
BOS
- BZN
1 stop8h 44m
Delta
Fri 5/16:34 pm
BZN
- BOS
1 stop9h 26m
Delta
Deal found 2/15![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/110:17 am
BOS
- BIL
2 stops12h 40m
United Airlines
Wed 4/82:35 pm
BIL
- BOS
1 stop7h 24m
United Airlines
Deal found 2/15![United Airlines logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Fri 2/279:02 am
BOS
- HLN
1 stop8h 57m
Alaska Airlines
Tue 3/34:36 pm
HLN
- BOS
1 stop12h 18m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/15. 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.
Wed 3/117:10 am
BOS
- BZN
2 stops12h 36m
Delta
Wed 3/186:30 pm
BZN
- BOS
1 stop9h 40m
Delta
Deal found 2/15![Delta logo]()
$310
This United Airlines deal was found by Cheapflights users on 2/14. 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 3/199:20 am
BOS
- BIL
1 stop9h 54m
United Airlines
Tue 3/242:35 pm
BIL
- BOS
1 stop7h 18m
United Airlines
Deal found 2/14![United Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 4/257:00 am
BOS
- HLN
1 stop12h 45m
Alaska Airlines
Thu 4/306:22 pm
HLN
- BOS
1 stop27h 37m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 2/14. 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.
Thu 3/263:10 pm
BOS
- BIL
1 stop7h 09m
Delta
Mon 3/306:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/14![Delta logo]()
$318
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/2711:09 am
BOS
- BIL
1 stop8h 03m
United Airlines
Tue 3/37:00 am
BIL
- BOS
2 stops9h 41m
United Airlines
Deal found 2/12![United Airlines logo]()
$364
Last-minute flights from Boston to MontanaDiscover last-minute flight deals from Boston to Montana. Data last updated February 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Montana. Data last updated February 16, 2026 and is based on user searches.
This JetBlue deal was found by Cheapflights users on 2/15. 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 3/157:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Tue 3/2411:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/15![JetBlue logo]()
$288
This Expedia deal was found by Cheapflights users on 2/13. 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.
Sun 3/157:00 am
BOS
- BZN
1 stop9h 08m
Multiple Airlines
Wed 3/2511:44 am
BZN
- BOS
Nonstop4h 25m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 2/15. 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.
Sun 3/1510:15 am
BOS
- BZN
Nonstop5h 17m
Delta
Tue 3/245:58 am
BZN
- BOS
1 stop9h 06m
Delta
Deal found 2/15![Delta logo]()
$297
This Super.com deal was found by Cheapflights users on 2/13. 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.
Thu 3/197:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Wed 3/2511:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/13![JetBlue logo]()
$283
This Expedia deal was found by Cheapflights users on 2/13. 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.
Thu 3/197:25 am
BOS
- BZN
Nonstop5h 09m
Multiple Airlines
Wed 3/254:04 pm
BZN
- BOS
1 stop11h 49m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$298
This Expedia deal was found by Cheapflights users on 2/13. 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.
Thu 3/197:25 am
BOS
- BZN
Nonstop5h 09m
Multiple Airlines
Thu 3/267:26 pm
BZN
- BOS
1 stop26h 33m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 2/13. 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 Cheapflightsfares 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 2/13![JetBlue logo]()
$286
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:13 am
BOS
- BZN
1 stop8h 58m
JetBlue
Thu 3/2611:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/15![JetBlue logo]()
$296
This deal was found by Cheapflights users on 2/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Mon 3/3011:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/12![JetBlue logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 2/13. 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.
Fri 3/279:00 am
BOS
- BZN
1 stop11h 46m
Alaska Airlines
Sun 3/297:00 am
BZN
- BOS
1 stop21h 39m
Alaska Airlines
Deal found 2/13![Alaska Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 2/12. 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 3/2810:15 am
BOS
- BZN
Nonstop5h 15m
Delta
Fri 4/37:35 am
BZN
- BOS
1 stop14h 24m
Delta
Deal found 2/12![Delta logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:15 am
BOS
- BZN
1 stop8h 55m
Hawaiian Airlines
Mon 4/67:26 pm
BZN
- BOS
1 stop9h 13m
Hawaiian Airlines
Deal found 2/13![Hawaiian Airlines logo]()
$276
One-way flights from Boston to MontanaSearch for one-way flight options from Boston to Montana. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
Search for one-way flight options from Boston to Montana. Find affordable one-way fares based on user searches. Data last updated February 16, 2026.
This Super.com deal was found by Cheapflights users on 2/12. 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.
Sun 3/87:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Deal found 2/12![JetBlue logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:10 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Deal found 2/16![JetBlue logo]()
$143
This JetBlue deal was found by Cheapflights users on 2/13. 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.
Tue 3/107:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Deal found 2/13![JetBlue logo]()
$144
This Alaska Airlines deal was found by Cheapflights users on 2/12. 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.
Tue 4/146:00 am
BOS
- BZN
1 stop9h 10m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 5/125:55 am
BOS
- FCA
1 stop9h 38m
Delta
Deal found 2/12![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 2/13. 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.
Wed 3/117:10 am
BOS
- BZN
1 stop9h 25m
Delta
Deal found 2/13![Delta logo]()
$152
This Delta deal was found by Cheapflights users on 2/12. 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.
Sun 4/125:50 am
BOS
- BZN
1 stop9h 16m
Delta
Deal found 2/12![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 2/13. 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.
Thu 3/127:10 am
BOS
- BZN
2 stops12h 36m
Delta
Deal found 2/13![Delta logo]()
$157
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
BOS
- BZN
2 stops10h 46m
American Airlines
Deal found 2/15![American Airlines logo]()
$159
This Super.com deal was found by Cheapflights users on 2/15. 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.
Wed 3/187:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Deal found 2/15![JetBlue logo]()
$160
This Delta deal was found by Cheapflights users on 2/12. 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.
Tue 3/176:15 am
BOS
- HLN
1 stop8h 06m
Delta
Deal found 2/12![Delta logo]()
$165
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Sat 2/217:00 am
BOS
- BZN
1 stop9h 08m
Alaska Airlines
Deal found 2/12![Alaska Airlines logo]()
$169
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 February 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Kiwi.com) |
One-way from | $142 (Super.com) |
Popular in | December |
Cheapest in | November |
Average price | $458 |
Good round-trip deal | $278 or less |
Good one-way deal | $188 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 February 16, 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
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
2:49 pm-11:40 pm
1 stop6h 51m
$297
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Sat 5/23
6:10 am-12:27 pm
1 stop8h 17m
Great Falls
Tue 5/26
6:20 pm-6:21 am
1 stop10h 01m
$298
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sun 4/5
7:15 am-11:57 pm
1 stop18h 42m
Bozeman Gallatin Field
Thu 4/9
4:04 pm-5:53 am
1 stop11h 49m
$300
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Fri 4/24
6:45 pm-2:35 pm
1 stop21h 50m
Bozeman Gallatin Field
Sun 5/3
7:18 am-6:55 am
1 stop21h 37m
$303
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Mon 3/30
7:10 am-2:36 pm
1 stop9h 26m
Bozeman Gallatin Field
Sat 4/4
3:19 pm-6:50 am
1 stop13h 31m
$303
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sun 3/29
5:50 am-1:06 pm
1 stop9h 16m
Bozeman Gallatin Field
Sun 4/5
3:19 pm-6:50 am
1 stop13h 31m
$305
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 3/7
5:15 pm-11:15 pm
1 stop8h 00m
Bozeman Gallatin Field
Tue 3/10
5:58 am-5:04 pm
1 stop9h 06m
$307
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sun 4/26
5:50 am-12:34 pm
1 stop8h 44m
Bozeman Gallatin Field
Sat 5/2
1:45 pm-11:36 pm
1 stop7h 51m
$307
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 4/25
5:50 am-12:34 pm
1 stop8h 44m
Bozeman Gallatin Field
Fri 5/1
6:34 pm-6:00 am
1 stop9h 26m
$307
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Thu 4/9
4:21 pm-10:43 pm
1 stop8h 22m
Billings Logan Intl
Mon 4/13
1:51 pm-11:59 pm
1 stop8h 08m
$308
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.
BOS-BZN
BOS-FCA
BOS-GTF
BOS-HLN
BOS-MSO
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
BOS-USMT
BOS-BZN
BOS-FCA
BOS-GTF
BOS-HLN
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 February 16, 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.
Weekly flight availability from Boston to Montana
Explore weekly flight availability from Boston to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 16, 2026.
The most flights from BOS to USMT are scheduled on a Sunday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
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 February 16, 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
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
8.0
Crew
8.6
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.
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Alternative routes for Boston to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Montana by cabin class
Find flights from Boston to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Montana flights
Browse other Boston and Montana flight options. Last updated on February 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Montana flights
Consider these flights traveling from Boston to Montana.
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 February 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$451 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$170 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$237 | Average$598 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$260 | Average$558 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$261 | Average$494 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$262 | Average$457 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$292 | Average$511 | FlexibilityNo cancel fee | On-time75% |