$155+ Cheap flights from Montana to Maine
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PWM
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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Cheapest flights from Montana to MaineExplore the most affordable flight options available from Montana to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
Explore the most affordable flight options available from Montana to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:29 pm
BZN
- PWM
1 stop6h 44m
American Airlines
Tue 10/67:14 am
PWM
- BZN
1 stop7h 00m
American Airlines
Deal found 5/13![American Airlines logo]()
$309
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:43 pm
BZN
- BOS
Nonstop4h 31m
Delta
Sat 7/118:15 am
BOS
- BZN
Nonstop5h 05m
Delta
Deal found 5/14![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Tue 8/258:05 am
BOS
- BZN
2 stops9h 25m
United Airlines
Deal found 5/13![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Tue 8/255:51 am
BOS
- BZN
1 stop6h 30m
Delta
Deal found 5/14![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 pm
BIL
- BOS
1 stop9h 46m
Delta
Tue 11/33:00 pm
BOS
- BIL
1 stop6h 48m
Delta
Deal found 5/13![Delta logo]()
$349
This JetBlue deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/1312:37 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Thu 8/278:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/17![JetBlue logo]()
$352
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:35 pm
FCA
- BOS
1 stop8h 53m
American Airlines
Mon 6/88:57 am
BOS
- FCA
1 stop9h 05m
American Airlines
Deal found 5/13![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:35 am
BIL
- PWM
2 stops10h 14m
Delta
Sat 10/3112:50 pm
PWM
- BIL
2 stops11h 42m
Delta
Deal found 5/16![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:43 pm
BZN
- BOS
Nonstop4h 31m
Delta
Thu 7/28:43 am
BOS
- BZN
Nonstop5h 04m
Delta
Deal found 5/15![Delta logo]()
$362
This Justfly.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:37 pm
BZN
- BOS
Nonstop4h 29m
Multiple Airlines
Wed 8/267:12 am
BOS
- BZN
1 stop9h 26m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$365
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:52 pm
BZN
- BOS
1 stop8h 02m
American Airlines
Sat 10/246:52 am
BOS
- BZN
1 stop7h 22m
American Airlines
Deal found 5/13![American Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:35 pm
FCA
- BOS
1 stop9h 20m
American Airlines
Thu 10/155:24 am
BOS
- FCA
1 stop9h 04m
American Airlines
Deal found 5/14![American Airlines logo]()
$368
Best flights from Montana to MaineDiscover carefully curated flight deals from Montana to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Montana to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:38 am
BZN
- PWM
2 stops11h 45m
American Airlines
Tue 10/67:14 am
PWM
- BZN
1 stop7h 00m
American Airlines
Deal found 5/14![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/82:17 pm
BZN
- BOS
1 stop7h 24m
Delta
Sat 8/156:20 am
BOS
- BZN
1 stop8h 15m
Delta
Deal found 5/17![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:14 pm
FCA
- BOS
1 stop12h 10m
Alaska Airlines
Fri 6/57:11 pm
BOS
- FCA
1 stop17h 40m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 10/2812:30 pm
BZN
- PWM
1 stop6h 57m
United Airlines
Sat 10/313:35 pm
PWM
- BZN
1 stop7h 32m
United Airlines
Deal found 5/12![United Airlines logo]()
$409
This JetBlue deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:22 am
BZN
- BOS
1 stop10h 37m
JetBlue
Tue 8/258:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/14![JetBlue logo]()
$424
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 10/295:45 am
BZN
- BOS
2 stops10h 10m
Southwest
Wed 11/45:20 am
BOS
- BZN
2 stops11h 25m
Southwest
Deal found 5/17![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:25 pm
BIL
- BOS
1 stop9h 46m
Delta
Tue 11/33:00 pm
BOS
- BIL
1 stop6h 48m
Delta
Deal found 5/13![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:35 am
BIL
- PWM
2 stops10h 14m
Delta
Sat 10/3112:50 pm
PWM
- BIL
2 stops11h 42m
Delta
Deal found 5/16![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:35 pm
FCA
- PWM
1 stop7h 16m
United Airlines
Mon 6/86:00 am
PWM
- FCA
1 stop7h 29m
United Airlines
Deal found 5/14![United Airlines logo]()
$414
This Alaska Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:26 am
BZN
- BOS
1 stop11h 33m
Alaska Airlines
Mon 6/157:44 pm
BOS
- BZN
1 stop16h 02m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:10 pm
BTM
- BOS
1 stop10h 01m
Delta
Wed 11/410:35 am
BOS
- BTM
1 stop8h 30m
Delta
Deal found 5/16![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:50 pm
BZN
- BOS
1 stop8h 10m
Southwest
Sun 6/75:30 am
BOS
- BZN
2 stops9h 00m
Southwest
Deal found 5/13![Southwest logo]()
$472
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 8/46:00 am
BIL
- BOS
2 stops11h 06m
American Airlines
Tue 8/116:10 am
BOS
- BIL
1 stop7h 41m
American Airlines
Deal found 5/17![American Airlines logo]()
$481
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:37 pm
GTF
- BOS
1 stop7h 07m
United Airlines
Wed 6/39:30 am
BOS
- GTF
2 stops14h 04m
United Airlines
Deal found 5/15![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/12. 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.
Fri 10/3012:50 pm
HLN
- BOS
1 stop8h 59m
Delta
Wed 11/46:00 am
BOS
- HLN
1 stop8h 24m
Delta
Deal found 5/12![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/310:42 am
FCA
- PWM
2 stops11h 09m
United Airlines
Sun 6/76:00 am
PWM
- FCA
1 stop7h 29m
United Airlines
Deal found 5/17![United Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 10/237:10 am
BZN
- PWM
2 stops12h 45m
Southwest
Mon 10/266:30 am
PWM
- BZN
2 stops12h 05m
Southwest
Deal found 5/17![Southwest logo]()
$511
This American Airlines deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” 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 10/221:29 pm
MSO
- BOS
2 stops16h 08m
American Airlines
Mon 10/268:11 pm
BOS
- MSO
2 stops18h 28m
American Airlines
Deal found 5/18![American Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:30 pm
HLN
- BOS
1 stop7h 12m
United Airlines
Wed 11/47:30 am
BOS
- HLN
1 stop7h 57m
United Airlines
Deal found 5/12![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2812:50 pm
MSO
- BOS
1 stop8h 59m
Delta
Mon 11/26:25 pm
BOS
- MSO
1 stop8h 06m
Delta
Deal found 5/16![Delta logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/61:10 pm
FCA
- BOS
1 stop15h 10m
Alaska Airlines
Mon 8/104:33 pm
BOS
- FCA
1 stop21h 57m
Alaska Airlines
Deal found 5/16![Alaska Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Sat 9/125:45 am
BOS
- BZN
2 stops11h 45m
United Airlines
Deal found 5/16![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/318:25 am
BZN
- BOS
1 stop9h 18m
Delta
Sun 8/3010:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 5/17![Delta logo]()
$422
This Orbitz deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:43 pm
BIL
- BOS
2 stops11h 57m
Alaska Airlines
Wed 8/126:03 am
BOS
- BIL
1 stop11h 00m
Alaska Airlines
Deal found 5/14![Alaska Airlines logo]()
$576
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Wed 9/99:33 am
BOS
- BZN
2 stops13h 46m
United Airlines
Deal found 5/16![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:20 pm
FCA
- BOS
1 stop9h 38m
Delta
Fri 6/55:51 am
BOS
- FCA
1 stop9h 42m
Delta
Deal found 5/14![Delta logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 10/245:15 pm
GTF
- BOS
1 stop12h 14m
Alaska Airlines
Tue 10/279:00 am
BOS
- GTF
1 stop9h 35m
Alaska Airlines
Deal found 5/17![Alaska Airlines logo]()
$586
This American Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 7/14:48 pm
FCA
- BOS
1 stop14h 46m
American Airlines
Mon 7/65:10 am
BOS
- FCA
1 stop12h 59m
American Airlines
Deal found 5/17![American Airlines logo]()
$647
This United Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:15 am
BTM
- BOS
2 stops11h 44m
United Airlines
Tue 6/29:50 am
BOS
- BTM
2 stops14h 40m
United Airlines
Deal found 5/14![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:24 am
BIL
- BOS
1 stop8h 21m
Delta
Fri 7/35:50 pm
BOS
- BIL
1 stop7h 10m
Delta
Deal found 5/16![Delta logo]()
$445
Last-minute flights from Montana to MaineDiscover last-minute flight deals from Montana to Maine. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Maine. Data last updated May 18, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:14 pm
FCA
- BOS
1 stop12h 10m
Alaska Airlines
Fri 6/57:11 pm
BOS
- FCA
1 stop17h 40m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:25 pm
FCA
- BOS
2 stops10h 15m
American Airlines
Fri 6/58:57 am
BOS
- FCA
1 stop9h 05m
American Airlines
Deal found 5/13![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:25 pm
FCA
- BOS
1 stop7h 29m
American Airlines
Mon 6/86:30 am
BOS
- FCA
2 stops11h 32m
American Airlines
Deal found 5/14![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:19 pm
BZN
- BOS
1 stop9h 09m
Delta
Tue 6/96:50 pm
BOS
- BZN
1 stop7h 33m
Delta
Deal found 5/14![Delta logo]()
$397
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:38 pm
BZN
- PWM
1 stop9h 03m
American Airlines
Tue 6/97:58 am
PWM
- BZN
2 stops14h 45m
American Airlines
Deal found 5/13![American Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:35 pm
FCA
- BOS
1 stop8h 53m
American Airlines
Mon 6/88:57 am
BOS
- FCA
1 stop9h 05m
American Airlines
Deal found 5/13![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:39 pm
BZN
- BOS
1 stop9h 49m
American Airlines
Sun 6/76:00 am
BOS
- BZN
1 stop11h 25m
American Airlines
Deal found 5/13![American Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Tue 6/912:50 pm
BOS
- BZN
1 stop7h 40m
Southwest
Deal found 5/14![Southwest logo]()
$382
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Sun 6/77:19 am
BOS
- BZN
1 stop9h 53m
United Airlines
Deal found 5/13![United Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/62:33 pm
FCA
- BOS
1 stop7h 11m
United Airlines
Sat 6/136:00 am
BOS
- FCA
1 stop7h 29m
United Airlines
Deal found 5/17![United Airlines logo]()
$403
This Cheapflightsfares deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Sun 6/218:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/16![JetBlue logo]()
$387
This United Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Mon 7/66:05 am
BOS
- BZN
1 stop8h 25m
United Airlines
Deal found 5/15![United Airlines logo]()
$404
One-way flights from Montana to MaineSearch for one-way flight options from Montana to Maine. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Montana to Maine. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:25 pm
BZN
- PWM
1 stop8h 27m
Delta
Deal found 5/15![Delta logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 5/13![JetBlue logo]()
$159
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
BZN
- PWM
2 stops15h 20m
Delta
Deal found 5/14![Delta logo]()
$160
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Deal found 5/13![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Deal found 5/16![United Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Deal found 5/13![Delta logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:20 am
BZN
- BOS
1 stop18h 29m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:29 pm
FCA
- BOS
1 stop6h 28m
Delta
Deal found 5/14![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:25 pm
BZN
- PWM
1 stop8h 27m
Delta
Deal found 5/15![Delta logo]()
$180
This United Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Deal found 5/13![United Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” 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 6/127:35 am
BZN
- BOS
1 stop9h 45m
Southwest
Deal found 5/17![Southwest logo]()
$189
This Alaska Airlines deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:43 am
BZN
- BOS
1 stop10h 16m
Alaska Airlines
Deal found 5/15![Alaska Airlines logo]()
$198
Find flight deals from Montana to Maine
Keep the following information in mind while searching for Montana to Maine flight deals. Data was last updated May 18, 2026.
Round-trip from | $309 (American Airlines) |
|---|---|
One-way from | $155 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $499 |
Cheapflights Fare Finder
Customize your flight search to find flights from Montana to Maine 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 May 18, 2026.
Use the filters below to find and compare flights from Montana to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BozemanPortland
BZN - PWM
BZNPWM
Bozeman Gallatin Field
Tue 9/29
6:38 am-8:23 pm
2 stops11h 45m
Portland
Tue 10/6
7:14 am-12:14 pm
1 stop7h 00m
$339
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Sat 8/8
2:17 pm-11:41 pm
1 stop7h 24m
Boston Logan Intl
Sat 8/15
6:20 am-12:35 pm
1 stop8h 15m
$347
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Thu 10/29
6:25 pm-6:11 am
1 stop9h 46m
Boston Logan Intl
Tue 11/3
3:00 pm-7:48 pm
1 stop6h 48m
$349
BillingsPortland
BIL - PWM
BILPWM
Billings Logan Intl
Sat 10/24
11:35 am-11:49 pm
2 stops10h 14m
Portland
Sat 10/31
12:50 pm-10:32 pm
2 stops11h 42m
$359
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Tue 6/2
4:14 pm-6:24 am
1 stop12h 10m
Boston Logan Intl
Fri 6/5
7:11 pm-10:51 am
1 stop17h 40m
$373
ButteBoston
BTM - BOS
BTMBOS
Butte Silver Bow Co
Thu 10/29
6:10 pm-6:11 am
1 stop10h 01m
Boston Logan Intl
Wed 11/4
10:35 am-5:05 pm
1 stop8h 30m
$389
HelenaBoston
HLN - BOS
HLNBOS
Helena
Fri 10/30
12:50 pm-11:49 pm
1 stop8h 59m
Boston Logan Intl
Wed 11/4
6:00 am-12:24 pm
1 stop8h 24m
$399
BozemanPortland
BZN - PWM
BZNPWM
Bozeman Gallatin Field
Wed 10/28
12:30 pm-9:27 pm
1 stop6h 57m
Portland
Sat 10/31
3:35 pm-9:07 pm
1 stop7h 32m
$409
KalispellPortland
FCA - PWM
FCAPWM
Kalispell Glacier Park
Wed 6/3
12:35 pm-9:51 pm
1 stop7h 16m
Portland
Mon 6/8
6:00 am-11:29 am
1 stop7h 29m
$414
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 10/28
12:50 pm-11:49 pm
1 stop8h 59m
Boston Logan Intl
Mon 11/2
6:25 pm-12:31 am
1 stop8h 06m
$421
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Montana to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Montana with our price prediction graph.
BZN-PWM
BZN-BOS
BIL-BOS
FCA-BOS
BIL-PWM
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 Maine
USMT-USME
BZN-PWM
BZN-BOS
BIL-BOS
FCA-BOS
How much does it cost to fly round-trip from Montana to Maine?
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated May 18, 2026.
Read through reviews of airlines operating flights from Montana to Maine, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Entertainment
7.0
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Montana to Maine. 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
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Alternative routes for Montana to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Montana to Maine by cabin class
Find flights from Montana to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Montana and Maine flights
Browse other Montana and Maine flight options. Last updated on May 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maine
Find the right flight back to Montana after your stay in Maine
Montana to Maine flights
Consider these flights traveling from Montana to Maine.
Top 4 airlines flying from Montana to Maine
Discover the top 4 airlines that operate flights from Montana to Maine. 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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$294 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$572 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$769 | Average$2,193 | FlexibilityNo cancel fee | On-time75% |