$111+ Cheap flights from Montana to New Hampshire
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — MHT
Aug 12 — Aug 191
Round-trip
1 adult, Economy
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Find cheap flights from Montana to New Hampshire 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 Montana to New HampshireExplore the most affordable flight options available from Montana to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
Explore the most affordable flight options available from Montana to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/271:35 pm
BZN
- BOS
1 stop8h 55m
Southwest
Tue 9/19:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Deal found 7/10![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/242:35 pm
BZN
- BOS
1 stop6h 40m
Southwest
Mon 11/25:35 am
BOS
- BZN
2 stops11h 50m
Southwest
Deal found 7/9![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/283:30 pm
BZN
- BOS
1 stop7h 00m
Southwest
Tue 9/11:05 pm
BOS
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Sat 8/2912:10 pm
BOS
- BZN
2 stops11h 05m
Southwest
Deal found 7/7![Southwest logo]()
$298
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 am
BZN
- BOS
2 stops8h 00m
Southwest
Mon 8/247:30 am
BOS
- BZN
1 stop7h 25m
Southwest
Deal found 7/7![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:35 pm
BZN
- BOS
1 stop8h 55m
Southwest
Thu 8/205:00 pm
BOS
- BZN
1 stop7h 25m
Southwest
Deal found 7/7![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/152:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Tue 9/221:05 pm
BOS
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$315
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 10/206:19 pm
BIL
- BOS
1 stop10h 06m
Delta
Tue 10/276:05 am
BOS
- BIL
1 stop8h 13m
Delta
Deal found 7/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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
Sat 8/2912:27 pm
BOS
- BIL
2 stops11h 40m
United Airlines
Deal found 7/11![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 8/2612:55 pm
BZN
- PWM
2 stops8h 52m
American Airlines
Sun 8/308:00 am
PWM
- BZN
1 stop9h 25m
American Airlines
Deal found 7/8![American Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:44 pm
BIL
- BOS
1 stop12h 31m
Alaska Airlines
Mon 11/29:00 am
BOS
- BIL
1 stop31h 52m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$363
Best flights from Montana to New HampshireDiscover carefully curated flight deals from Montana to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
Discover carefully curated flight deals from Montana to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 13, 2026.
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/152:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Tue 9/224:45 pm
BOS
- BZN
1 stop7h 40m
Southwest
Deal found 7/10![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Wed 9/23:00 pm
BOS
- BIL
1 stop7h 12m
Delta
Deal found 7/12![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/12:29 pm
BIL
- BOS
1 stop7h 25m
United Airlines
Sun 9/69:30 am
BOS
- BIL
2 stops9h 46m
United Airlines
Deal found 7/8![United Airlines logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
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 7/7![Alaska Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 7/8. 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 10/201:23 pm
BIL
- BOS
1 stop7h 27m
American Airlines
Tue 10/2710:19 am
BOS
- BIL
2 stops12h 53m
American Airlines
Deal found 7/8![American Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 10/206:19 pm
BIL
- BOS
1 stop10h 06m
Delta
Tue 10/276:05 am
BOS
- BIL
1 stop8h 13m
Delta
Deal found 7/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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
Sat 8/297:45 am
BOS
- BIL
1 stop7h 36m
United Airlines
Deal found 7/10![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 1/56:15 am
BIL
- PWM
2 stops11h 14m
Delta
Mon 1/1110:00 am
PWM
- BIL
2 stops11h 48m
Delta
Deal found 7/11![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/8. 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 11/1710:41 am
BZN
- MHT
2 stops11h 16m
United Airlines
Wed 11/189:25 am
MHT
- BZN
2 stops13h 42m
United Airlines
Deal found 7/8![United Airlines logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/206:01 am
BIL
- BOS
2 stops21h 20m
Alaska Airlines
Tue 10/2710:04 am
BOS
- BIL
1 stop31h 00m
Alaska Airlines
Deal found 7/9![Alaska Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 11/1012:30 pm
BZN
- MHT
2 stops9h 27m
United Airlines
Wed 11/119:25 am
MHT
- BZN
2 stops13h 42m
United Airlines
Deal found 7/10![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 am
BZN
- BOS
2 stops8h 50m
Southwest
Tue 9/82:45 pm
BOS
- BZN
2 stops9h 40m
Southwest
Deal found 7/8![Southwest logo]()
$452
This Delta deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 12/16:20 pm
GTF
- BOS
1 stop9h 51m
Delta
Sat 12/53:00 pm
BOS
- GTF
2 stops9h 53m
Delta
Deal found 7/9![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:58 pm
FCA
- BOS
2 stops15h 50m
American Airlines
Mon 10/269:15 pm
BOS
- FCA
2 stops18h 12m
American Airlines
Deal found 7/12![American Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 11/711:55 am
BIL
- BOS
1 stop10h 04m
Alaska Airlines
Wed 11/117:10 am
BOS
- BIL
1 stop11h 22m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:35 pm
BIL
- BOS
1 stop6h 36m
United Airlines
Tue 8/257:45 am
BOS
- BIL
1 stop7h 36m
United Airlines
Deal found 7/12![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/106:09 pm
FCA
- BOS
1 stop10h 21m
Delta
Sat 10/176:05 am
BOS
- FCA
1 stop7h 40m
Delta
Deal found 7/11![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:45 pm
MSO
- BOS
2 stops17h 01m
American Airlines
Mon 10/269:15 pm
BOS
- MSO
2 stops17h 20m
American Airlines
Deal found 7/7![American Airlines logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:00 am
BZN
- BOS
1 stop13h 54m
Alaska Airlines
Wed 11/47:02 am
BOS
- BZN
2 stops13h 25m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$452
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/2712:30 pm
BZN
- PWM
1 stop6h 45m
United Airlines
Sat 10/313:27 pm
PWM
- BZN
1 stop7h 40m
United Airlines
Deal found 7/8![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:35 pm
FCA
- BOS
1 stop9h 24m
Delta
Sun 11/16:05 am
BOS
- FCA
1 stop7h 40m
Delta
Deal found 7/12![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 11/1712:30 pm
BZN
- PWM
1 stop6h 45m
United Airlines
Wed 11/183:27 pm
PWM
- BZN
1 stop7h 40m
United Airlines
Deal found 7/10![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:09 pm
FCA
- BOS
1 stop10h 16m
Delta
Mon 10/266:05 am
BOS
- FCA
1 stop7h 40m
Delta
Deal found 7/12![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 7/237:15 pm
BZN
- MHT
2 stops13h 35m
Southwest
Thu 7/301:30 pm
MHT
- BZN
2 stops12h 05m
Southwest
Deal found 7/10![Southwest logo]()
$576
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 10/11:34 pm
FCA
- PWM
1 stop8h 13m
American Airlines
Thu 10/87:00 am
PWM
- FCA
1 stop8h 27m
American Airlines
Deal found 7/9![American Airlines logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 10/101:06 pm
MSO
- BOS
1 stop15h 09m
Alaska Airlines
Sat 10/177:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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 10/316:15 am
FCA
- PWM
1 stop7h 47m
United Airlines
Sat 11/73:27 pm
PWM
- FCA
1 stop8h 15m
United Airlines
Deal found 7/11![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/8. 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.
Tue 9/292:40 pm
FCA
- BOS
1 stop7h 19m
Delta
Sat 10/177:27 am
BOS
- FCA
1 stop9h 14m
Delta
Deal found 7/8![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:30 pm
BZN
- MHT
1 stop7h 26m
American Airlines
Wed 8/1910:33 am
MHT
- BZN
2 stops12h 04m
American Airlines
Deal found 7/12![American Airlines logo]()
$526
This Alaska Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/189:20 am
BZN
- BOS
1 stop18h 27m
Alaska Airlines
Sun 9/277:59 pm
BOS
- BZN
2 stops19h 25m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$505
Last-minute flights from Montana to New HampshireDiscover last-minute flight deals from Montana to New Hampshire. Data last updated July 13, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to New Hampshire. Data last updated July 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:20 am
BZN
- BOS
2 stops8h 00m
Southwest
Mon 8/247:30 am
BOS
- BZN
1 stop7h 25m
Southwest
Deal found 7/7![Southwest logo]()
$305
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/192:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Mon 8/247:30 am
BOS
- BZN
1 stop7h 25m
Southwest
Deal found 7/10![Southwest logo]()
$327
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 8/1912:55 pm
BZN
- PWM
1 stop7h 53m
American Airlines
Wed 8/268:00 am
PWM
- BZN
1 stop9h 25m
American Airlines
Deal found 7/9![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/211:35 pm
BZN
- BOS
1 stop8h 55m
Southwest
Fri 8/285:00 pm
BOS
- BZN
1 stop7h 25m
Southwest
Deal found 7/10![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” 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
Sat 8/297:45 am
BOS
- BIL
1 stop7h 36m
United Airlines
Deal found 7/11![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/224:35 pm
BIL
- BOS
1 stop6h 36m
United Airlines
Tue 8/257:45 am
BOS
- BIL
1 stop7h 36m
United Airlines
Deal found 7/12![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 8/226:26 am
BZN
- PWM
2 stops15h 11m
American Airlines
Sat 8/297:28 am
PWM
- BZN
2 stops15h 09m
American Airlines
Deal found 7/8![American Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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
Sat 8/2912:10 pm
BOS
- BZN
2 stops11h 05m
Southwest
Deal found 7/9![Southwest logo]()
$332
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 8/2612:55 pm
BZN
- PWM
2 stops8h 52m
American Airlines
Sun 8/308:00 am
PWM
- BZN
1 stop9h 25m
American Airlines
Deal found 7/8![American Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 7/9![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/271:35 pm
BZN
- BOS
1 stop8h 55m
Southwest
Tue 9/19:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Deal found 7/10![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/283:30 pm
BZN
- BOS
1 stop7h 00m
Southwest
Tue 9/11:05 pm
BOS
- BZN
2 stops8h 55m
Southwest
Deal found 7/10![Southwest logo]()
$272
One-way flights from Montana to New HampshireSearch for one-way flight options from Montana to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
Search for one-way flight options from Montana to New Hampshire. Find affordable one-way fares based on user searches. Data last updated July 13, 2026.
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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
Deal found 7/10![Southwest logo]()
$111
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 9/18:30 am
BZN
- BOS
2 stops10h 50m
Southwest
Deal found 7/10![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:25 am
BZN
- BOS
1 stop9h 50m
Southwest
Deal found 7/8![Southwest logo]()
$135
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 9/264:19 pm
BZN
- PWM
2 stops14h 49m
United Airlines
Deal found 7/8![United Airlines logo]()
$145
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” 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 8/283:30 pm
BZN
- BOS
1 stop7h 00m
Southwest
Deal found 7/10![Southwest logo]()
$156
This JetBlue deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/312:22 pm
BZN
- BOS
Nonstop4h 56m
JetBlue
Deal found 7/9![JetBlue logo]()
$159
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:35 pm
BZN
- BOS
1 stop8h 55m
Southwest
Deal found 7/8![Southwest logo]()
$164
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” 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 9/212:55 pm
BZN
- BOS
1 stop9h 04m
American Airlines
Deal found 7/9![American Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Wed 1/67:00 am
BZN
- BOS
2 stops9h 13m
United Airlines
Deal found 7/8![United Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 10/312:28 pm
BIL
- BOS
1 stop9h 31m
American Airlines
Deal found 7/8![American Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 9/254:19 pm
BZN
- PWM
2 stops14h 49m
United Airlines
Deal found 7/8![United Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 7/8. 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 9/154:23 pm
BZN
- BOS
1 stop6h 47m
United Airlines
Deal found 7/8![United Airlines logo]()
$183
Find flight deals from Montana to New Hampshire
Keep the following information in mind while searching for Montana to New Hampshire flight deals. Data was last updated July 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (Southwest) |
One-way from | $111 (Southwest) |
Popular in | November |
Cheapest in | February |
Average price | $537 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to New Hampshire 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 13, 2026.
Use the filters below to find and compare flights from Montana to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Tue 9/15
2:00 pm-12:05 am
1 stop8h 05m
Boston Logan Intl
Tue 9/22
4:45 pm-10:25 pm
1 stop7h 40m
$322
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Wed 8/26
6:24 pm-6:30 am
1 stop10h 06m
Boston Logan Intl
Wed 9/2
3:00 pm-8:12 pm
1 stop7h 12m
$349
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Tue 10/20
6:19 pm-6:25 am
1 stop10h 06m
Boston Logan Intl
Tue 10/27
6:05 am-12:18 pm
1 stop8h 13m
$349
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Tue 9/1
2:29 pm-11:54 pm
1 stop7h 25m
Boston Logan Intl
Sun 9/6
9:30 am-5:16 pm
2 stops9h 46m
$354
BillingsPortland
BIL - PWM
BILPWM
Billings Logan Intl
Tue 1/5
6:15 am-7:29 pm
2 stops11h 14m
Portland
Mon 1/11
10:00 am-7:48 pm
2 stops11h 48m
$359
Quickest round-trip
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Sat 8/22
4:35 pm-1:11 am
1 stop6h 36m
Boston Logan Intl
Sat 8/29
7:45 am-1:21 pm
1 stop7h 36m
$368
BozemanManchester
BZN - MHT
BZNMHT
Bozeman Gallatin Field
Tue 11/17
10:41 am-11:57 pm
2 stops11h 16m
Manchester
Wed 11/18
9:25 am-9:07 pm
2 stops13h 42m
$368
BozemanManchester
BZN - MHT
BZNMHT
Bozeman Gallatin Field
Tue 11/10
12:30 pm-11:57 pm
2 stops9h 27m
Manchester
Wed 11/11
9:25 am-9:07 pm
2 stops13h 42m
$368
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Sat 8/22
4:35 pm-1:11 am
1 stop6h 36m
Boston Logan Intl
Tue 8/25
7:45 am-1:21 pm
1 stop7h 36m
$369
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Tue 12/1
6:20 pm-6:11 am
1 stop9h 51m
Boston Logan Intl
Sat 12/5
3:00 pm-10:53 pm
2 stops9h 53m
$374
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Montana with our price prediction graph.
BZN-BOS
BZN-PWM
BIL-BOS
MSO-BOS
FCA-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 New Hampshire
USMT-USNH
BZN-BOS
BZN-PWM
BIL-BOS
MSO-BOS
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Montana to New Hampshire. 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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