$119+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BZN
Mar 11 — Mar 181
1 adult, Economy
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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
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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 9, 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 9, 2026.
This Flysmarter deal was found by Cheapflights users on 2/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/8![JetBlue logo]()
$266
This CheapOair deal was found by Cheapflights users on 2/6. 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 3/177:00 am
BOS
- BZN
1 stop9h 08m
Alaska Airlines
Mon 3/237:26 pm
BZN
- BOS
1 stop9h 13m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/27:00 am
BOS
- BZN
1 stop9h 08m
Hawaiian Airlines
Wed 3/1111:33 am
BZN
- BOS
1 stop10h 26m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$268
This Super.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/177:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Tue 3/2411:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/8![JetBlue logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 3/77:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/6![JetBlue logo]()
$276
This Expedia deal was found by Cheapflights users on 2/8. 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.
Tue 3/107:24 am
BOS
- BZN
Nonstop5h 10m
Multiple Airlines
Tue 3/1711:33 am
BZN
- BOS
1 stop10h 26m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$277
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:00 am
BOS
- BZN
1 stop11h 46m
Hawaiian Airlines
Wed 4/111:20 am
BZN
- BOS
1 stop10h 39m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$282
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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.
Wed 3/117:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Mon 3/161:27 pm
BZN
- BOS
1 stop8h 23m
JetBlue
Deal found 2/7![JetBlue logo]()
$286
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/76:24 pm
BOS
- BZN
1 stop17h 29m
Alaska Airlines
Wed 3/113:02 pm
BZN
- BOS
1 stop13h 52m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/8. 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 8/206:00 am
BOS
- BZN
1 stop7h 32m
United Airlines
Tue 8/258:30 am
BZN
- BOS
1 stop6h 58m
United Airlines
Deal found 2/8![United Airlines logo]()
$292
This Expedia deal was found by Cheapflights users on 2/5. 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.
Sat 3/76:24 pm
BOS
- BZN
1 stop17h 29m
Multiple Airlines
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/7. 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 3/2511:55 am
BOS
- MSO
1 stop10h 07m
Delta
Tue 4/76:04 pm
MSO
- BOS
1 stop10h 06m
Delta
Deal found 2/7![Delta logo]()
$297
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 2/8. 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 3/710:10 am
BOS
- BZN
Nonstop5h 20m
Delta
Tue 3/105:58 am
BZN
- BOS
1 stop9h 06m
Delta
Deal found 2/8![Delta logo]()
$287
This Expedia deal was found by Cheapflights users on 2/8. 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 4/97:15 am
BOS
- BIL
1 stop18h 43m
Alaska Airlines
Mon 4/137:56 am
BIL
- BOS
1 stop14h 03m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/8. 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 3/310:30 am
BOS
- BZN
2 stops10h 29m
United Airlines
Sat 3/73:00 pm
BZN
- BOS
1 stop6h 57m
United Airlines
Deal found 2/8![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 3/311:10 pm
BOS
- BIL
2 stops11h 49m
American Airlines
Mon 4/61:48 pm
BIL
- BOS
1 stop8h 03m
American Airlines
Deal found 2/8![American Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 2/5. 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 2/5![Delta logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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.
Thu 4/166:00 am
BOS
- FCA
1 stop9h 12m
Alaska Airlines
Mon 4/208:26 pm
FCA
- BOS
1 stop8h 13m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 2/7. 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 3/225:50 am
BOS
- FCA
1 stop9h 38m
Delta
Tue 3/315:56 pm
FCA
- BOS
2 stops14h 08m
Delta
Deal found 2/7![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 2/5. 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 2/273:09 pm
BOS
- MSO
1 stop8h 48m
United Airlines
Tue 3/32:34 pm
MSO
- BOS
1 stop7h 10m
United Airlines
Deal found 2/5![United Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/65:44 pm
BOS
- BZN
1 stop24h 50m
Alaska Airlines
Mon 3/97:00 am
BZN
- BOS
1 stop14h 59m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 2/5. 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.
Fri 3/276:52 am
BOS
- MSO
1 stop7h 58m
American Airlines
Tue 3/311:20 pm
MSO
- BOS
1 stop8h 45m
American Airlines
Deal found 2/5![American Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 2/6. 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 5/96:05 pm
BOS
- BIL
1 stop6h 58m
Delta
Sat 5/166:25 am
BIL
- BOS
1 stop8h 31m
Delta
Deal found 2/6![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/5. 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 4/33:05 pm
BOS
- MSO
1 stop8h 30m
United Airlines
Tue 4/72:38 pm
MSO
- BOS
1 stop7h 21m
United Airlines
Deal found 2/5![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 2/6. 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 8/81:00 pm
BOS
- BIL
2 stops11h 37m
Delta
Tue 8/116:15 am
BIL
- BOS
1 stop9h 04m
Delta
Deal found 2/6![Delta logo]()
$314
This Expedia deal was found by Cheapflights users on 2/8. 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.
Fri 4/106:00 am
BOS
- BIL
1 stop9h 25m
Alaska Airlines
Tue 4/147:56 am
BIL
- BOS
1 stop14h 03m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 2/6. 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 8/81:00 pm
BOS
- BIL
2 stops11h 37m
Delta
Sat 8/156:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 2/6![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 2/8. 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 4/3011:34 am
BOS
- MSO
2 stops12h 11m
American Airlines
Mon 5/41:08 pm
MSO
- BOS
1 stop9h 15m
American Airlines
Deal found 2/8![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/97:00 am
BOS
- COD
2 stops17h 45m
United Airlines
Mon 4/131:33 pm
COD
- BOS
1 stop8h 26m
United Airlines
Deal found 2/6![United Airlines logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 4/307:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Mon 5/41:59 pm
MSO
- BOS
1 stop15h 13m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 2/6. 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 3/2711:15 am
BOS
- BIL
2 stops11h 04m
Delta
Tue 3/316:21 pm
BIL
- BOS
1 stop9h 49m
Delta
Deal found 2/6![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 2/8. 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.
Thu 4/166:00 am
BOS
- MSO
1 stop9h 13m
Alaska Airlines
Mon 4/201:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Deal found 2/8![Alaska Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 2/6. 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 4/248:05 am
BOS
- BZN
1 stop6h 29m
Delta
Sat 5/21:45 pm
BZN
- BOS
1 stop7h 56m
Delta
Deal found 2/6![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/510:30 am
BOS
- HLN
2 stops12h 55m
United Airlines
Thu 3/122:30 pm
HLN
- BOS
1 stop7h 23m
United Airlines
Deal found 2/6![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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
- BIL
1 stop22h 28m
Alaska Airlines
Mon 3/27:00 am
BIL
- BOS
1 stop14h 59m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/8. 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 3/73:15 pm
BOS
- BZN
1 stop6h 53m
Delta
Thu 3/126:30 pm
BZN
- BOS
1 stop9h 40m
Delta
Deal found 2/8![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 4/76:00 am
BOS
- FCA
2 stops19h 47m
Alaska Airlines
Tue 4/141:52 pm
FCA
- BOS
1 stop8h 07m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/243:09 pm
BOS
- BTM
1 stop9h 17m
United Airlines
Sat 2/2810:00 am
BTM
- BOS
1 stop7h 49m
United Airlines
Deal found 2/8![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 2/6. 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 3/257:10 am
BOS
- BZN
1 stop9h 26m
Delta
Sun 3/292:30 pm
BZN
- BOS
Nonstop4h 19m
Delta
Deal found 2/6![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 2/7. 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 3/247:15 am
BOS
- FCA
2 stops31h 57m
Alaska Airlines
Mon 3/308:26 pm
FCA
- BOS
1 stop8h 13m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 2/8. 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 2/236:00 am
BOS
- HLN
2 stops9h 40m
United Airlines
Fri 2/272:25 pm
HLN
- BOS
1 stop7h 19m
United Airlines
Deal found 2/8![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 2/8. 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 3/73:15 pm
BOS
- BZN
1 stop6h 53m
Delta
Tue 3/1711:39 am
BZN
- BOS
2 stops10h 20m
Delta
Deal found 2/8![Delta logo]()
$335
Last-minute flights from Boston to MontanaDiscover last-minute flight deals from Boston to Montana. Data last updated February 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Montana. Data last updated February 9, 2026 and is based on user searches.
This Flysmarter deal was found by Cheapflights users on 2/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/8![JetBlue logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 3/27:00 am
BOS
- BZN
1 stop9h 08m
Hawaiian Airlines
Wed 3/1111:33 am
BZN
- BOS
1 stop10h 26m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 2/6. 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 3/77:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/6![JetBlue logo]()
$276
This Delta deal was found by Cheapflights users on 2/8. 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 3/710:10 am
BOS
- BZN
Nonstop5h 20m
Delta
Tue 3/105:58 am
BZN
- BOS
1 stop9h 06m
Delta
Deal found 2/8![Delta logo]()
$287
This Expedia deal was found by Cheapflights users on 2/5. 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.
Sat 3/76:24 pm
BOS
- BZN
1 stop17h 29m
Multiple Airlines
Wed 3/1111:44 am
BZN
- BOS
Nonstop4h 25m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 2/8. 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.
Tue 3/107:24 am
BOS
- BZN
Nonstop5h 10m
Multiple Airlines
Tue 3/1711:33 am
BZN
- BOS
1 stop10h 26m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$277
This Super.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/107:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Tue 3/1711:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/8![JetBlue logo]()
$292
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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.
Wed 3/117:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Mon 3/161:27 pm
BZN
- BOS
1 stop8h 23m
JetBlue
Deal found 2/7![JetBlue logo]()
$286
This CheapOair deal was found by Cheapflights users on 2/6. 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 3/177:00 am
BOS
- BZN
1 stop9h 08m
Alaska Airlines
Mon 3/237:26 pm
BZN
- BOS
1 stop9h 13m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$267
This Super.com deal was found by Cheapflights users on 2/8. 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.
Tue 3/177:25 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Tue 3/2411:44 am
BZN
- BOS
Nonstop4h 25m
JetBlue
Deal found 2/8![JetBlue logo]()
$273
This Trip.com deal was found by Cheapflights users on 2/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:00 am
BOS
- BZN
1 stop11h 46m
Hawaiian Airlines
Wed 4/111:20 am
BZN
- BOS
1 stop10h 39m
Hawaiian Airlines
Deal found 2/8![Hawaiian Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 2/7. 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 3/2511:55 am
BOS
- MSO
1 stop10h 07m
Delta
Tue 4/76:04 pm
MSO
- BOS
1 stop10h 06m
Delta
Deal found 2/7![Delta logo]()
$297
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 9, 2026.
Search for one-way flight options from Boston to Montana. Find affordable one-way fares based on user searches. Data last updated February 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/5. 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 4/76:00 am
BOS
- BZN
1 stop9h 10m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$119
This SmartFares deal was found by Cheapflights users on 2/6. 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 SmartFares 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 2/6![JetBlue logo]()
$122
This Super.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/217:10 am
BOS
- BZN
Nonstop5h 09m
JetBlue
Deal found 2/5![JetBlue logo]()
$137
This Delta deal was found by Cheapflights users on 2/6. 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 3/710:10 am
BOS
- BZN
Nonstop5h 20m
Delta
Deal found 2/6![Delta logo]()
$139
This Expedia deal was found by Cheapflights users on 2/6. 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 3/259:00 am
BOS
- HLN
1 stop10h 45m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$139
This Super.com deal was found by Cheapflights users on 2/8. 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.
Fri 3/275:10 am
BOS
- BZN
1 stop9h 07m
JetBlue
Deal found 2/8![JetBlue logo]()
$146
This Delta deal was found by Cheapflights users on 2/6. 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 3/47:15 am
BOS
- BZN
1 stop9h 05m
Delta
Deal found 2/6![Delta logo]()
$149
This Delta deal was found by Cheapflights users on 2/6. 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 3/246:15 am
BOS
- HLN
1 stop8h 06m
Delta
Deal found 2/6![Delta logo]()
$149
This CheapOair deal was found by Cheapflights users on 2/7. 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.
Fri 3/65:44 pm
BOS
- BZN
1 stop24h 50m
Alaska Airlines
Deal found 2/7![Alaska Airlines logo]()
$154
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/249:30 am
BOS
- HLN
2 stops13h 55m
United Airlines
Deal found 2/6![United Airlines logo]()
$154
This Super.com deal was found by Cheapflights users on 2/6. 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 3/57:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Deal found 2/6![JetBlue logo]()
$155
This Super.com deal was found by Cheapflights users on 2/8. 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 2/187:24 am
BOS
- BZN
Nonstop5h 10m
JetBlue
Deal found 2/8![JetBlue logo]()
$157
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $266 (Flysmarter) |
One-way from | $119 (Alaska Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $440 |
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 9, 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
Sat 3/7
10:10 am-1:30 pm
Nonstop5h 20m
Bozeman Gallatin Field
Tue 3/10
5:58 am-5:04 pm
1 stop9h 06m
$287
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
$297
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Sun 3/22
5:50 am-1:28 pm
1 stop9h 38m
Kalispell Glacier Park
Tue 3/31
5:56 pm-10:04 am
2 stops14h 08m
$302
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Thu 4/9
7:15 am-11:58 pm
1 stop18h 43m
Billings Logan Intl
Mon 4/13
7:56 am-11:59 pm
1 stop14h 03m
$309
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 5/9
6:05 pm-11:03 pm
1 stop6h 58m
Billings Logan Intl
Sat 5/16
6:25 am-4:56 pm
1 stop8h 31m
$309
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 8/8
1:00 pm-10:37 pm
2 stops11h 37m
Billings Logan Intl
Tue 8/11
6:15 am-5:19 pm
1 stop9h 04m
$314
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 8/8
1:00 pm-10:37 pm
2 stops11h 37m
Billings Logan Intl
Sat 8/15
6:25 pm-6:09 am
1 stop9h 44m
$314
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Fri 3/27
11:15 am-8:19 pm
2 stops11h 04m
Billings Logan Intl
Tue 3/31
6:21 pm-6:10 am
1 stop9h 49m
$314
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Fri 4/24
8:05 am-12:34 pm
1 stop6h 29m
Bozeman Gallatin Field
Sat 5/2
1:45 pm-11:41 pm
1 stop7h 56m
$317
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 3/7
3:15 pm-8:08 pm
1 stop6h 53m
Bozeman Gallatin Field
Thu 3/12
6:30 pm-6:10 am
1 stop9h 40m
$317
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-HLN
BOS-MSO
BOS-GTF
BOS-FCA
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-HLN
BOS-MSO
BOS-GTF
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 9, 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 February 9, 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 9, 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 9, 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% |