$108+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BOS
May 25 — Jun 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Montana to Massachusetts with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Massachusetts
Cheapest
Best
Last-minute
One-way
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 April 25, 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 April 25, 2026.
This Delta deal was found by Cheapflights users on 4/21. 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 10/212:00 pm
BZN
- BDL
1 stop7h 45m
Delta
Tue 10/277:00 am
BDL
- BZN
1 stop8h 16m
Delta
Deal found 4/21![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/21. 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 10/211:52 pm
BZN
- BDL
1 stop7h 58m
American Airlines
Tue 10/276:00 am
BDL
- BZN
2 stops11h 22m
American Airlines
Deal found 4/21![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 4/21. 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 7/296:44 am
BZN
- BOS
1 stop8h 11m
American Airlines
Tue 8/115:29 am
BOS
- BZN
1 stop9h 10m
American Airlines
Deal found 4/21![American Airlines logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Tue 6/168:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/20![JetBlue logo]()
$332
This Southwest deal was found by Cheapflights users on 4/22. 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 8/266:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Sun 8/305:20 am
BOS
- BZN
1 stop7h 05m
Southwest
Deal found 4/22![Southwest logo]()
$335
This JetBlue deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Sun 6/148:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/22![JetBlue logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/22. 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 6/114:20 pm
BZN
- BOS
1 stop6h 39m
United Airlines
Sun 9/206:00 am
BOS
- BZN
1 stop8h 08m
United Airlines
Deal found 4/22![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 4/21. 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.
Fri 9/2512:20 pm
BZN
- BDL
1 stop7h 55m
Southwest
Tue 9/295:45 pm
BDL
- BZN
1 stop6h 40m
Southwest
Deal found 4/21![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 4/22. 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 6/1312:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Wed 6/177:15 am
BOS
- BZN
1 stop9h 33m
Delta
Deal found 4/22![Delta logo]()
$347
This Southwest deal was found by Cheapflights users on 4/22. 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 9/236:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Tue 9/295:25 am
BOS
- BZN
2 stops8h 50m
Southwest
Deal found 4/22![Southwest logo]()
$349
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 6/1112:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Mon 6/158:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/22![JetBlue logo]()
$352
This SmartFares deal was found by Cheapflights users on 4/21. 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.
Fri 5/297:59 pm
BZN
- BOS
1 stop9h 42m
Alaska Airlines
Tue 6/27:20 am
BOS
- BZN
1 stop10h 12m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$355
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 April 25, 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 April 25, 2026.
This Southwest deal was found by Cheapflights users on 4/21. 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.
Fri 9/2512:20 pm
BZN
- BDL
1 stop7h 55m
Southwest
Tue 9/295:45 pm
BDL
- BZN
1 stop6h 40m
Southwest
Deal found 4/21![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:29 pm
FCA
- BOS
1 stop8h 24m
Delta
Mon 10/265:40 am
BOS
- FCA
1 stop8h 49m
Delta
Deal found 4/24![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 6/26:15 am
FCA
- BOS
1 stop9h 56m
Alaska Airlines
Fri 6/57:11 pm
BOS
- FCA
1 stop17h 40m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:35 pm
HLN
- BDL
1 stop6h 40m
United Airlines
Tue 10/278:00 am
BDL
- HLN
1 stop7h 27m
United Airlines
Deal found 4/20![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/23. 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 10/211:52 pm
BZN
- BDL
2 stops7h 50m
American Airlines
Tue 10/276:00 am
BDL
- BZN
2 stops11h 22m
American Airlines
Deal found 4/23![American Airlines logo]()
$390
This JetBlue deal was found by Cheapflights users on 4/22. 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.
Sat 6/1312:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Wed 6/178:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/22![JetBlue logo]()
$417
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:30 pm
FCA
- BOS
1 stop7h 24m
Delta
Sat 6/135:55 am
BOS
- FCA
1 stop10h 01m
Delta
Deal found 4/24![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/17:59 pm
BZN
- BOS
1 stop9h 42m
Alaska Airlines
Tue 6/97:20 am
BOS
- BZN
1 stop10h 12m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:13 pm
BZN
- BOS
1 stop9h 36m
Delta
Sun 6/1410:00 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 4/24![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Wed 6/39:30 am
BOS
- BZN
2 stops9h 22m
United Airlines
Deal found 4/24![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 4/22. 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 6/112:50 pm
BZN
- BOS
1 stop8h 10m
Southwest
Sun 9/208:00 am
BOS
- BZN
2 stops11h 05m
Southwest
Deal found 4/22![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:14 pm
FCA
- BOS
1 stop12h 06m
Alaska Airlines
Tue 6/97:11 pm
BOS
- FCA
1 stop17h 37m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/22. 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 6/52:30 pm
FCA
- BDL
1 stop7h 27m
Delta
Sun 6/77:35 am
BDL
- FCA
1 stop8h 53m
Delta
Deal found 4/22![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 4/21. 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 10/202:39 pm
MSO
- BOS
1 stop7h 03m
United Airlines
Tue 10/2712:30 pm
BOS
- MSO
2 stops10h 56m
United Airlines
Deal found 4/21![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 4/21. 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 10/155:45 am
BZN
- BOS
2 stops10h 10m
Southwest
Thu 10/2210:15 am
BOS
- BZN
1 stop8h 20m
Southwest
Deal found 4/21![Southwest logo]()
$442
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/276:52 pm
GTF
- BOS
1 stop10h 49m
Alaska Airlines
Thu 5/287:11 pm
BOS
- GTF
1 stop25h 01m
Alaska Airlines
Deal found 4/23![Alaska Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/286:45 am
MSO
- BDL
2 stops14h 41m
American Airlines
Tue 6/25:01 am
BDL
- MSO
2 stops13h 13m
American Airlines
Deal found 4/23![American Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:30 pm
MSO
- BDL
1 stop6h 27m
Delta
Tue 6/26:59 pm
BDL
- MSO
1 stop6h 41m
Delta
Deal found 4/20![Delta logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/24:43 pm
HLN
- BOS
1 stop12h 58m
Alaska Airlines
Thu 6/117:03 am
BOS
- HLN
1 stop11h 29m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:19 pm
GTF
- BOS
1 stop10h 01m
Delta
Sat 5/168:10 am
BOS
- GTF
2 stops11h 29m
Delta
Deal found 4/20![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/2712:35 pm
FCA
- BDL
1 stop7h 13m
United Airlines
Sat 5/306:09 am
BDL
- FCA
1 stop7h 20m
United Airlines
Deal found 4/23![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:46 pm
MSO
- BDL
1 stop9h 13m
American Airlines
Wed 8/195:46 pm
BDL
- MSO
1 stop7h 42m
American Airlines
Deal found 4/20![American Airlines logo]()
$556
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 6/106:03 am
BZN
- BOS
1 stop10h 38m
Alaska Airlines
Mon 6/157:44 pm
BOS
- BZN
1 stop16h 02m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:10 pm
FCA
- BOS
1 stop9h 47m
Delta
Sat 5/912:05 pm
BOS
- FCA
2 stops13h 09m
Delta
Deal found 4/20![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:34 pm
MSO
- BOS
1 stop8h 46m
United Airlines
Fri 5/296:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 4/24![United Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:05 pm
BZN
- BDL
2 stops11h 50m
Southwest
Wed 6/174:00 pm
BDL
- BZN
2 stops10h 45m
Southwest
Deal found 4/20![Southwest logo]()
$542
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:37 pm
GTF
- BOS
1 stop7h 07m
United Airlines
Thu 5/2811:00 am
BOS
- GTF
2 stops12h 34m
United Airlines
Deal found 4/20![United Airlines logo]()
$492
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:08 pm
HLN
- BOS
1 stop13h 54m
Alaska Airlines
Sat 10/177:20 am
BOS
- HLN
1 stop10h 11m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:13 pm
BZN
- BOS
1 stop9h 36m
Delta
Tue 6/167:15 am
BOS
- BZN
1 stop9h 33m
Delta
Deal found 4/20![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:22 pm
HLN
- BOS
1 stop10h 50m
Alaska Airlines
Wed 5/134:48 pm
BOS
- HLN
1 stop25h 18m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$449
Last-minute flights from Montana to MassachusettsDiscover last-minute flight deals from Montana to Massachusetts. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Massachusetts. Data last updated April 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:19 pm
GTF
- BOS
1 stop10h 01m
Delta
Sat 5/236:10 am
BOS
- GTF
1 stop8h 17m
Delta
Deal found 4/20![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:19 pm
GTF
- BOS
1 stop10h 01m
Delta
Thu 5/216:10 am
BOS
- GTF
1 stop8h 17m
Delta
Deal found 4/20![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/191:41 pm
BZN
- BOS
1 stop8h 23m
American Airlines
Tue 5/262:27 pm
BOS
- BZN
1 stop8h 17m
American Airlines
Deal found 4/21![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/214:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Sun 5/245:45 am
BOS
- BZN
1 stop7h 04m
United Airlines
Deal found 4/21![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Wed 6/39:50 am
BOS
- BZN
1 stop7h 22m
United Airlines
Deal found 4/24![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/2811:48 am
BZN
- BOS
1 stop10h 16m
American Airlines
Sun 5/318:37 am
BOS
- BZN
1 stop9h 25m
American Airlines
Deal found 4/21![American Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:25 pm
FCA
- BOS
1 stop9h 39m
American Airlines
Tue 6/210:35 am
BOS
- FCA
1 stop7h 28m
American Airlines
Deal found 4/20![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:20 pm
FCA
- BOS
2 stops11h 08m
Delta
Tue 6/212:05 pm
BOS
- FCA
2 stops13h 09m
Delta
Deal found 4/20![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/2811:48 am
BZN
- BOS
1 stop10h 16m
American Airlines
Tue 6/25:05 am
BOS
- BZN
1 stop9h 23m
American Airlines
Deal found 4/21![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 4/21. 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 5/284:02 pm
BZN
- BOS
2 stops12h 18m
Delta
Tue 6/23:55 pm
BOS
- BZN
1 stop9h 24m
Delta
Deal found 4/21![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:30 pm
MSO
- BDL
1 stop6h 27m
Delta
Tue 6/26:59 pm
BDL
- MSO
1 stop6h 41m
Delta
Deal found 4/20![Delta logo]()
$389
This SmartFares deal was found by Cheapflights users on 4/21. 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.
Fri 5/297:59 pm
BZN
- BOS
1 stop9h 42m
Alaska Airlines
Tue 6/27:20 am
BOS
- BZN
1 stop10h 12m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$355
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 April 25, 2026.
Search for one-way flight options from Montana to Massachusetts. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:25 pm
BZN
- BOS
1 stop6h 40m
Southwest
Deal found 4/20![Southwest logo]()
$108
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 4/20![Southwest logo]()
$137
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/124:18 pm
BZN
- BDL
2 stops15h 19m
United Airlines
Deal found 4/22![United Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:20 pm
BZN
- BDL
1 stop7h 55m
Southwest
Deal found 4/20![Southwest logo]()
$149
This Delta deal was found by Cheapflights users on 4/23. 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 5/246:00 am
BZN
- BDL
1 stop5h 58m
Delta
Deal found 4/23![Delta logo]()
$155
This American Airlines deal was found by Cheapflights users on 4/21. 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 9/233:29 pm
BZN
- BOS
1 stop6h 25m
American Airlines
Deal found 4/21![American Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 4/22. 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 5/121:45 pm
BZN
- BDL
1 stop8h 12m
Delta
Deal found 4/22![Delta logo]()
$164
This Southwest deal was found by Cheapflights users on 4/23. 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.
Fri 6/54:30 pm
BZN
- BOS
1 stop6h 30m
Southwest
Deal found 4/23![Southwest logo]()
$168
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 4/20![Delta logo]()
$169
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/114:20 pm
BZN
- BOS
1 stop6h 39m
United Airlines
Deal found 4/23![United Airlines logo]()
$171
This Expedia deal was found by Cheapflights users on 4/21. 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 5/167:21 pm
BIL
- BOS
1 stop10h 20m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 6/19:28 am
BZN
- BOS
2 stops36h 26m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$176
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 April 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $108 (Southwest) |
Popular in | November |
Cheapest in | February |
Average price | $486 |
Good round-trip deal | $211 or less |
Good one-way deal | $323 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 April 25, 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
BozemanHartford
BZN - BDL
BZNBDL
Bozeman Gallatin Field
Fri 9/25
12:20 pm-10:15 pm
1 stop7h 55m
Hartford Bradley Intl
Tue 9/29
5:45 pm-10:25 pm
1 stop6h 40m
$345
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Thu 10/22
1:29 pm-11:53 pm
1 stop8h 24m
Boston Logan Intl
Mon 10/26
5:40 am-12:29 pm
1 stop8h 49m
$357
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Tue 6/2
6:15 am-6:11 pm
1 stop9h 56m
Boston Logan Intl
Fri 6/5
7:11 pm-10:51 am
1 stop17h 40m
$357
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Sat 6/6
2:30 pm-11:54 pm
1 stop7h 24m
Boston Logan Intl
Sat 6/13
5:55 am-1:56 pm
1 stop10h 01m
$357
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Sun 6/7
12:13 pm-11:49 pm
1 stop9h 36m
Boston Logan Intl
Sun 6/14
10:00 am-1:02 pm
Nonstop5h 02m
$362
HelenaHartford
HLN - BDL
HLNBDL
Helena
Wed 10/21
2:35 pm-11:15 pm
1 stop6h 40m
Hartford Bradley Intl
Tue 10/27
8:00 am-1:27 pm
1 stop7h 27m
$369
KalispellHartford
FCA - BDL
FCABDL
Kalispell Glacier Park
Fri 6/5
2:30 pm-11:57 pm
1 stop7h 27m
Hartford Bradley Intl
Sun 6/7
7:35 am-2:28 pm
1 stop8h 53m
$369
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Mon 6/1
7:59 pm-7:41 am
1 stop9h 42m
Boston Logan Intl
Tue 6/9
7:20 am-3:32 pm
1 stop10h 12m
$383
MissoulaHartford
MSO - BDL
MSOBDL
Missoula Johnson-Bell Field
Thu 5/28
3:30 pm-11:57 pm
1 stop6h 27m
Hartford Bradley Intl
Tue 6/2
6:59 pm-11:40 pm
1 stop6h 41m
$389
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Tue 5/12
6:19 pm-6:20 am
1 stop10h 01m
Boston Logan Intl
Sat 5/16
8:10 am-5:39 pm
2 stops11h 29m
$389
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
FCA-BOS
GTF-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
FCA-BOS
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 33 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.
What is the cheapest month to book a flight from Montana to Massachusetts?
Currently, March is the cheapest month in which you can book a flight from Montana to Massachusetts (average of $139). Flying from Montana to Massachusetts in January is currently the most expensive (average of $296). 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.
How much does it cost to fly round-trip from Montana to Massachusetts?
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 April 25, 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.
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 April 25, 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$204 | Average$347 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$204 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$574 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$231 | Average$384 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$460 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$575 | FlexibilityNo cancel fee | On-time75% |