$159+ Cheap flights from Montana to Massachusetts
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOS
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Cheapest flights from Montana to MassachusettsExplore the most affordable flight options available from Montana to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from Montana to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This Delta deal was found by Cheapflights users on 7/26. 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.
Tue 9/12:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Mon 9/710:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 7/26![Delta logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:22 am
BZN
- BOS
1 stop10h 37m
JetBlue
Mon 8/318:46 am
BOS
- BZN
Nonstop4h 56m
JetBlue
Deal found 7/27![JetBlue logo]()
$329
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:30 pm
BZN
- BOS
Nonstop4h 33m
Delta
Tue 9/154:00 pm
BOS
- BZN
1 stop8h 49m
Delta
Deal found 7/27![Delta logo]()
$332
This Delta deal was found by Cheapflights users on 7/30. 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 9/22:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Mon 9/710:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 7/30![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Tue 8/258:05 am
BOS
- BZN
2 stops9h 25m
United Airlines
Deal found 7/27![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:05 am
BZN
- BOS
2 stops10h 25m
Southwest
Wed 11/45:20 am
BOS
- BZN
2 stops11h 25m
Southwest
Deal found 7/26![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:15 pm
BZN
- BOS
1 stop9h 10m
Delta
Fri 9/116:45 pm
BOS
- BZN
1 stop7h 34m
Delta
Deal found 7/27![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 7/26. 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 10/232:31 pm
BZN
- BOS
1 stop8h 49m
Delta
Fri 10/303:47 pm
BOS
- BZN
1 stop8h 50m
Delta
Deal found 7/26![Delta logo]()
$347
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:55 pm
BZN
- BDL
1 stop7h 59m
American Airlines
Tue 9/87:00 am
BDL
- BZN
1 stop7h 05m
American Airlines
Deal found 7/26![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2712:55 pm
BZN
- BDL
2 stops8h 56m
American Airlines
Tue 9/87:00 am
BDL
- BZN
1 stop7h 05m
American Airlines
Deal found 7/29![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 7/28. 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 8/263:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Wed 9/25:51 am
BOS
- BZN
1 stop6h 30m
Delta
Deal found 7/28![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 7/26. 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.
Mon 10/126:29 pm
BIL
- BOS
1 stop9h 56m
Delta
Wed 10/216:05 am
BOS
- BIL
1 stop8h 13m
Delta
Deal found 7/26![Delta logo]()
$359
Best flights from Montana to MassachusettsDiscover carefully curated flight deals from Montana to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from Montana to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Mon 9/77:05 am
BOS
- BZN
1 stop10h 18m
United Airlines
Deal found 7/26![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/26. 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.
Tue 9/12:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Mon 9/710:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 7/26![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 7/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Mon 9/75:50 am
BOS
- BZN
2 stops10h 05m
Southwest
Deal found 7/26![Southwest logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 11/34:57 pm
GTF
- BOS
1 stop10h 44m
Alaska Airlines
Sat 11/77:10 am
BOS
- GTF
1 stop11h 07m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$418
This American Airlines deal was found by Cheapflights users on 7/30. 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 10/291:15 pm
BZN
- BOS
2 stops16h 33m
American Airlines
Wed 11/46:00 am
BOS
- BZN
1 stop8h 52m
American Airlines
Deal found 7/30![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 7/28. 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 8/296:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Mon 8/313:00 pm
BOS
- BIL
1 stop7h 12m
Delta
Deal found 7/28![Delta logo]()
$373
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/282:29 pm
BIL
- BOS
1 stop7h 25m
United Airlines
Mon 8/315:45 am
BOS
- BIL
2 stops9h 36m
United Airlines
Deal found 7/29![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/306:21 pm
GTF
- BOS
1 stop10h 09m
Delta
Wed 10/76:05 am
BOS
- GTF
1 stop8h 33m
Delta
Deal found 7/26![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Wed 9/21:05 pm
BOS
- BZN
2 stops8h 55m
Southwest
Deal found 7/28![Southwest logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 11/144:41 pm
HLN
- BOS
1 stop11h 00m
Alaska Airlines
Tue 11/177:10 am
BOS
- HLN
1 stop10h 54m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 7/28. 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 10/281:18 pm
GTF
- BOS
1 stop8h 41m
Delta
Mon 11/26:05 am
BOS
- GTF
1 stop8h 33m
Delta
Deal found 7/28![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/264:19 pm
BZN
- BOS
1 stop11h 55m
United Airlines
Sat 10/36:00 am
BOS
- BZN
1 stop7h 45m
United Airlines
Deal found 7/28![United Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/207:41 am
BIL
- BOS
2 stops19h 40m
Alaska Airlines
Tue 10/2710:07 am
BOS
- BIL
1 stop30h 57m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am
BZN
- BDL
2 stops12h 59m
American Airlines
Mon 9/1412:52 pm
BDL
- BZN
1 stop9h 51m
American Airlines
Deal found 7/26![American Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:20 am
BZN
- BOS
2 stops8h 50m
Southwest
Mon 9/75:25 am
BOS
- BZN
2 stops10h 30m
Southwest
Deal found 7/30![Southwest logo]()
$449
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:25 pm
GTF
- BOS
1 stop9h 55m
Delta
Sat 12/56:05 am
BOS
- GTF
1 stop8h 26m
Delta
Deal found 7/27![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/146:30 am
BZN
- BOS
2 stops14h 15m
United Airlines
Wed 10/2110:51 am
BOS
- BZN
2 stops12h 13m
United Airlines
Deal found 7/28![United Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 12/52:16 pm
MSO
- BOS
1 stop7h 49m
Alaska Airlines
Wed 12/97:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:55 am
BZN
- BOS
2 stops12h 35m
Southwest
Fri 9/252:15 pm
BOS
- BZN
2 stops10h 15m
Southwest
Deal found 7/28![Southwest logo]()
$452
This Delta deal was found by Cheapflights users on 7/28. 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 10/296:27 pm
GTF
- BOS
1 stop9h 58m
Delta
Mon 11/26:05 am
BOS
- GTF
1 stop8h 33m
Delta
Deal found 7/28![Delta logo]()
$378
This American Airlines deal was found by Cheapflights users on 7/31. 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 10/71:45 pm
MSO
- BOS
1 stop7h 51m
American Airlines
Mon 10/126:00 am
BOS
- MSO
1 stop8h 35m
American Airlines
Deal found 7/31![American Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 7/30. 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 11/46:28 am
HLN
- BOS
2 stops8h 58m
United Airlines
Sun 11/89:30 am
BOS
- HLN
2 stops14h 01m
United Airlines
Deal found 7/30![United Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 12/56:40 am
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 12/87:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 7/26. 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.
Tue 9/226:00 pm
FCA
- BOS
1 stop10h 30m
Delta
Sat 10/35:55 am
BOS
- FCA
1 stop9h 30m
Delta
Deal found 7/26![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:50 am
MSO
- BDL
2 stops14h 51m
American Airlines
Mon 11/97:07 am
BDL
- MSO
1 stop7h 33m
American Airlines
Deal found 7/27![American Airlines logo]()
$533
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:17 pm
FCA
- BOS
1 stop11h 54m
United Airlines
Sun 10/116:00 am
BOS
- FCA
1 stop7h 28m
United Airlines
Deal found 7/28![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:05 pm
BZN
- BOS
1 stop10h 25m
Southwest
Tue 9/229:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Deal found 7/29![Southwest logo]()
$492
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 9/157:29 pm
BIL
- BOS
1 stop10h 10m
Alaska Airlines
Thu 9/249:33 am
BOS
- BIL
2 stops15h 56m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$481
This Delta deal was found by Cheapflights users on 7/28. 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 8/1311:27 am
BZN
- BOS
1 stop5h 48m
Delta
Tue 8/185:51 am
BOS
- BZN
1 stop6h 30m
Delta
Deal found 7/28![Delta logo]()
$401
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:15 am
GTF
- BOS
2 stops11h 10m
United Airlines
Wed 10/712:36 pm
BOS
- GTF
2 stops10h 46m
United Airlines
Deal found 7/26![United Airlines logo]()
$447
Last-minute flights from Montana to MassachusettsDiscover last-minute flight deals from Montana to Massachusetts. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Massachusetts. Data last updated July 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Tue 8/258:05 am
BOS
- BZN
2 stops9h 25m
United Airlines
Deal found 7/27![United Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/224:35 pm
BIL
- BOS
1 stop6h 36m
United Airlines
Mon 8/2412:41 pm
BOS
- BIL
2 stops10h 19m
United Airlines
Deal found 7/30![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/257:00 am
BIL
- BOS
2 stops10h 19m
United Airlines
Tue 9/15:08 pm
BOS
- BIL
1 stop6h 59m
United Airlines
Deal found 7/28![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/28. 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 8/263:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Wed 9/25:51 am
BOS
- BZN
1 stop6h 30m
Delta
Deal found 7/28![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/264:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Wed 9/25:45 am
BOS
- BZN
2 stops9h 39m
United Airlines
Deal found 7/28![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:30 pm
BZN
- BOS
1 stop7h 00m
Southwest
Mon 8/315:40 am
BOS
- BZN
1 stop7h 05m
Southwest
Deal found 7/27![Southwest logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:22 am
BZN
- BOS
1 stop10h 37m
JetBlue
Mon 8/318:46 am
BOS
- BZN
Nonstop4h 56m
JetBlue
Deal found 7/27![JetBlue logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/2712:55 pm
BZN
- BDL
1 stop7h 59m
American Airlines
Tue 9/87:00 am
BDL
- BZN
1 stop7h 05m
American Airlines
Deal found 7/29![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/282:29 pm
BIL
- BOS
1 stop7h 25m
United Airlines
Mon 8/317:45 am
BOS
- BIL
1 stop7h 36m
United Airlines
Deal found 7/29![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/26. 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.
Sat 8/293:38 pm
BZN
- BOS
1 stop6h 21m
Delta
Sat 9/56:05 am
BOS
- BZN
1 stop9h 23m
Delta
Deal found 7/26![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 7/28. 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 8/296:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Mon 8/313:00 pm
BOS
- BIL
1 stop7h 12m
Delta
Deal found 7/28![Delta logo]()
$373
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 8/2912:09 pm
BZN
- BOS
1 stop9h 50m
JetBlue
Sat 9/55:01 am
BOS
- BZN
1 stop8h 11m
JetBlue
Deal found 7/30![JetBlue logo]()
$380
One-way flights from Montana to MassachusettsSearch for one-way flight options from Montana to Massachusetts. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from Montana to Massachusetts. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:30 pm
BZN
- BOS
Nonstop4h 33m
Delta
Deal found 7/27![Delta logo]()
$159
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:25 pm
BZN
- BOS
1 stop6h 40m
Southwest
Deal found 7/29![Southwest logo]()
$164
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:09 pm
BZN
- BOS
1 stop9h 50m
JetBlue
Deal found 7/27![JetBlue logo]()
$167
This Delta deal was found by Cheapflights users on 7/28. 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 9/23:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Deal found 7/28![Delta logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Sun 8/309:06 pm
BZN
- BOS
3 stops36h 41m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$171
This Delta deal was found by Cheapflights users on 7/31. 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 8/263:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Deal found 7/31![Delta logo]()
$173
This Delta deal was found by Cheapflights users on 7/28. 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 10/282:00 pm
BZN
- BOS
1 stop8h 20m
Delta
Deal found 7/28![Delta logo]()
$174
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/112:22 pm
BIL
- BOS
1 stop8h 28m
American Airlines
Deal found 7/28![American Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 7/29. 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 9/296:39 pm
BZN
- BOS
1 stop9h 51m
Delta
Deal found 7/29![Delta logo]()
$184
This Delta deal was found by Cheapflights users on 7/28. 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 8/296:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Deal found 7/28![Delta logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:06 pm
BZN
- BOS
2 stops36h 41m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:27 pm
GTF
- BOS
1 stop9h 58m
Delta
Deal found 7/27![Delta logo]()
$189
Find flight deals from Montana to Massachusetts
Keep the following information in mind while searching for Montana to Massachusetts flight deals. Data was last updated July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Southwest) |
One-way from | $159 (Delta) |
Popular in | November |
Cheapest in | February |
Average price | $552 |
Good round-trip deal | $300 or less |
Good one-way deal | $260 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Massachusetts 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 July 31, 2026.
Use the filters below to find and compare flights from Montana to Massachusetts that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Tue 9/1
4:30 pm-1:11 am
1 stop6h 41m
Boston Logan Intl
Mon 9/7
7:05 am-3:23 pm
1 stop10h 18m
$327
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Tue 9/1
2:15 pm-11:41 pm
1 stop7h 26m
Boston Logan Intl
Mon 9/7
10:35 am-1:37 pm
Nonstop5h 02m
$327
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Sat 8/29
6:24 pm-6:30 am
1 stop10h 06m
Boston Logan Intl
Mon 8/31
3:00 pm-8:12 pm
1 stop7h 12m
$373
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Wed 9/30
6:21 pm-6:30 am
1 stop10h 09m
Boston Logan Intl
Wed 10/7
6:05 am-12:38 pm
1 stop8h 33m
$378
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Wed 10/28
1:18 pm-11:59 pm
1 stop8h 41m
Boston Logan Intl
Mon 11/2
6:05 am-12:38 pm
1 stop8h 33m
$378
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Tue 12/1
6:25 pm-6:20 am
1 stop9h 55m
Boston Logan Intl
Sat 12/5
6:05 am-12:31 pm
1 stop8h 26m
$378
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Thu 10/29
6:27 pm-6:25 am
1 stop9h 58m
Boston Logan Intl
Mon 11/2
6:05 am-12:38 pm
1 stop8h 33m
$378
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Tue 9/22
6:00 pm-6:30 am
1 stop10h 30m
Boston Logan Intl
Sat 10/3
5:55 am-1:25 pm
1 stop9h 30m
$379
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Fri 8/28
2:29 pm-11:54 pm
1 stop7h 25m
Boston Logan Intl
Mon 8/31
5:45 am-1:21 pm
2 stops9h 36m
$384
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Tue 9/1
6:55 am-9:25 pm
2 stops12h 30m
Boston Logan Intl
Mon 9/7
5:50 am-1:55 pm
2 stops10h 05m
$397
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Montana with our price prediction graph.
BZN-BOS
BZN-BDL
BIL-BOS
GTF-BOS
HLN-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montana to Massachusetts
USMT-USMA
BZN-BOS
BZN-BDL
BIL-BOS
GTF-BOS
What is the cheapest month to book a flight from Montana to Massachusetts?
Currently, February is the cheapest month in which you can book a flight from Montana to Massachusetts (average of $313). Flying from Montana to Massachusetts in November is currently the most expensive (average of $673). 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 MT to MA?
Find hourly flight availability from Montana to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2026.
When flying from Montana to Massachusetts, 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 Montana to Massachusetts
Explore weekly flight availability from Montana to Massachusetts. 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 July 31, 2026.
The most flights from USMT to USMA are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Montana to Massachusetts?
Airfare is typical for this route at the moment.
Montana to Massachusetts flights typically cost between $326 and $572 in September.The cheapest round-trip price found within the last 5 days was $327 on Delta (Sep 1-Sep 7).
How far ahead should I book a flight from Montana to Massachusetts?
To ensure you get the cheapest price possible for a flight from Montana to Massachusetts, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated July 31, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Montana to Massachusetts. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Overall
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Montana to Massachusetts. 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 Montana to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Massachusetts by cabin class
Find flights from Montana to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Massachusetts flights
Browse other Montana and Massachusetts flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Montana after your stay in Massachusetts
Montana to Massachusetts flights
Consider these flights traveling from Montana to Massachusetts.
Top 6 airlines flying from Montana to Massachusetts
Discover the top 6 airlines that operate flights from Montana to Massachusetts. 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 July 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$173 | Average$540 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$213 | Average$442 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$219 | Average$620 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$360 | Average$644 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$366 | Average$526 | FlexibilityNo cancel fee | On-time63% |