$146+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PWM
Jul 28 — Aug 41
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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/23:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Sat 9/510:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/23![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/194:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Wed 8/269:00 am
BOS
- BZN
1 stop8h 23m
United Airlines
Deal found 6/23![United Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:30 pm
BZN
- BOS
1 stop8h 35m
Delta
Sun 8/306:05 am
BOS
- BZN
1 stop8h 00m
Delta
Deal found 6/27![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/23. 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 8/204:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Tue 8/256:00 am
BOS
- BZN
1 stop8h 10m
United Airlines
Deal found 6/23![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 6/24. 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.
Fri 9/46:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Tue 9/86:05 am
BOS
- BIL
1 stop8h 12m
Delta
Deal found 6/24![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:10 pm
BZN
- BOS
1 stop6h 43m
United Airlines
Tue 7/287:19 am
BOS
- BZN
1 stop9h 54m
United Airlines
Deal found 6/26![United Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:52 pm
BZN
- BOS
1 stop8h 02m
American Airlines
Mon 10/195:24 am
BOS
- BZN
1 stop8h 50m
American Airlines
Deal found 6/27![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 6/24. 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 8/152:23 pm
BZN
- PWM
1 stop8h 36m
Delta
Wed 8/192:14 pm
PWM
- BZN
2 stops11h 02m
Delta
Deal found 6/24![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 6/24. 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 7/1112:15 pm
BZN
- BOS
Nonstop4h 38m
Delta
Sun 7/1910:25 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/24![Delta logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:30 am
BZN
- PWM
1 stop10h 16m
American Airlines
Tue 10/67:14 am
PWM
- BZN
1 stop7h 00m
American Airlines
Deal found 6/26![American Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/23. 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.
Wed 9/26:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Sat 9/53:55 pm
BOS
- BZN
1 stop7h 20m
Southwest
Deal found 6/23![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:25 pm
BZN
- PWM
1 stop8h 34m
Delta
Wed 8/192:14 pm
PWM
- BZN
2 stops11h 02m
Delta
Deal found 6/27![Delta 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 June 28, 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 June 28, 2026.
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/23:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Sat 9/510:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/23![Delta logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 10/2012:05 pm
BIL
- BOS
1 stop9h 49m
Alaska Airlines
Tue 10/2710:04 am
BOS
- BIL
1 stop31h 00m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 6/25![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am
BIL
- BOS
1 stop10h 42m
American Airlines
Tue 10/2712:37 pm
BOS
- BIL
2 stops12h 04m
American Airlines
Deal found 6/27![American Airlines logo]()
$435
This Cheapflightsfares deal was found by Cheapflights users on 6/22. 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.
Tue 8/411:22 am
BZN
- BOS
1 stop10h 37m
JetBlue
Sun 8/98:46 am
BOS
- BZN
Nonstop4h 56m
JetBlue
Deal found 6/22![JetBlue logo]()
$489
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:20 pm
BZN
- PWM
1 stop7h 10m
Southwest
Mon 8/175:55 am
PWM
- BZN
2 stops10h 00m
Southwest
Deal found 6/27![Southwest logo]()
$530
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:30 pm
BZN
- BOS
1 stop8h 35m
Delta
Sun 8/3010:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/27![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 9/256:33 pm
BIL
- BOS
1 stop9h 57m
Delta
Sat 10/36:05 am
BOS
- BIL
1 stop8h 12m
Delta
Deal found 6/23![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Tue 8/118:00 am
BOS
- BZN
1 stop9h 23m
United Airlines
Deal found 6/26![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:19 pm
BIL
- BOS
1 stop10h 06m
Delta
Tue 10/276:05 am
BOS
- BIL
1 stop8h 13m
Delta
Deal found 6/27![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 6/27![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:26 pm
FCA
- BOS
2 stops9h 33m
United Airlines
Sat 10/245:45 am
BOS
- FCA
2 stops9h 43m
United Airlines
Deal found 6/27![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 11/75:12 pm
BIL
- BOS
1 stop10h 29m
Alaska Airlines
Wed 11/117:10 am
BOS
- BIL
1 stop11h 22m
Alaska Airlines
Deal found 6/25![Alaska Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:20 pm
GTF
- BOS
1 stop9h 51m
Delta
Sat 12/56:00 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 6/26![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/2712:30 pm
BZN
- PWM
1 stop6h 45m
United Airlines
Wed 10/283:27 pm
PWM
- BZN
1 stop7h 40m
United Airlines
Deal found 6/23![United Airlines logo]()
$428
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:20 pm
BZN
- PWM
1 stop7h 10m
Southwest
Tue 8/181:05 pm
PWM
- BZN
2 stops11h 20m
Southwest
Deal found 6/27![Southwest logo]()
$530
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 9/286:21 pm
GTF
- BOS
1 stop10h 09m
Delta
Thu 10/156:00 am
BOS
- GTF
1 stop8h 27m
Delta
Deal found 6/23![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Sun 9/66:05 am
BOS
- GTF
1 stop8h 23m
Delta
Deal found 6/26![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 10/275:00 am
BIL
- PWM
1 stop9h 02m
United Airlines
Sat 10/313:27 pm
PWM
- BIL
1 stop7h 37m
United Airlines
Deal found 6/23![United Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:51 pm
FCA
- BOS
1 stop9h 14m
Alaska Airlines
Tue 12/87:08 am
BOS
- FCA
1 stop10h 27m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:50 am
BZN
- PWM
2 stops10h 10m
Southwest
Thu 10/86:30 am
PWM
- BZN
2 stops12h 05m
Southwest
Deal found 6/27![Southwest logo]()
$557
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:30 pm
BZN
- BGR
2 stops9h 29m
American Airlines
Tue 7/286:55 am
BGR
- BZN
2 stops15h 44m
American Airlines
Deal found 6/28![American Airlines logo]()
$615
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:58 pm
FCA
- BOS
1 stop7h 13m
United Airlines
Tue 8/2512:41 pm
BOS
- FCA
2 stops10h 40m
United Airlines
Deal found 6/26![United Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 7/106:00 am
BZN
- BOS
1 stop8h 50m
Delta
Wed 8/266:45 pm
BOS
- BZN
1 stop7h 19m
Delta
Deal found 6/23![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 6/24. 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 10/102:06 pm
MSO
- BOS
1 stop7h 48m
Alaska Airlines
Sat 10/177:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$531
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 7/2012:59 pm
BIL
- BGR
1 stop7h 58m
American Airlines
Thu 7/306:55 am
BGR
- BIL
1 stop7h 24m
American Airlines
Deal found 6/23![American Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am
BIL
- BGR
2 stops10h 53m
United Airlines
Sat 10/316:30 am
BGR
- BIL
2 stops12h 34m
United Airlines
Deal found 6/27![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:29 pm
FCA
- BOS
1 stop6h 55m
Delta
Mon 10/265:40 am
BOS
- FCA
1 stop8h 49m
Delta
Deal found 6/26![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:37 pm
GTF
- BOS
1 stop7h 22m
United Airlines
Wed 10/283:25 pm
BOS
- GTF
1 stop8h 22m
United Airlines
Deal found 6/27![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” 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 8/146:20 am
FCA
- BOS
1 stop8h 45m
Delta
Sat 8/225:51 am
BOS
- FCA
1 stop7h 13m
Delta
Deal found 6/25![Delta logo]()
$389
Last-minute flights from Montana to MaineDiscover last-minute flight deals from Montana to Maine. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Montana to Maine. Data last updated June 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/23. 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.
Tue 7/711:50 am
BIL
- BOS
1 stop9h 57m
Delta
Wed 7/155:55 pm
BOS
- BIL
1 stop7h 35m
Delta
Deal found 6/23![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 7/106:00 am
BZN
- BOS
1 stop8h 50m
Delta
Wed 8/266:45 pm
BOS
- BZN
1 stop7h 19m
Delta
Deal found 6/23![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:24 am
BIL
- BOS
1 stop8h 26m
Delta
Mon 7/135:55 pm
BOS
- BIL
1 stop7h 35m
Delta
Deal found 6/26![Delta logo]()
$492
This Delta deal was found by Cheapflights users on 6/24. 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 7/1112:15 pm
BZN
- BOS
Nonstop4h 38m
Delta
Sun 7/1910:25 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/24![Delta logo]()
$361
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:10 pm
BZN
- BOS
1 stop6h 43m
United Airlines
Tue 7/287:19 am
BOS
- BZN
1 stop9h 54m
United Airlines
Deal found 6/26![United Airlines logo]()
$352
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 7/2212:55 pm
HLN
- BOS
1 stop8h 52m
Delta
Mon 7/271:10 pm
BOS
- HLN
2 stops11h 29m
Delta
Deal found 6/23![Delta logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:38 am
BZN
- BOS
1 stop8h 15m
United Airlines
Tue 8/116:00 am
BOS
- BZN
1 stop8h 10m
United Airlines
Deal found 6/26![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/24. 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 7/253:25 pm
BZN
- BOS
1 stop6h 27m
Delta
Sat 8/18:15 am
BOS
- BZN
Nonstop5h 05m
Delta
Deal found 6/24![Delta logo]()
$402
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Tue 8/118:00 am
BOS
- BZN
1 stop9h 23m
United Airlines
Deal found 6/26![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:30 pm
BZN
- BOS
1 stop8h 35m
Delta
Sun 8/3010:35 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 6/27![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:03 pm
BZN
- BOS
1 stop14h 31m
American Airlines
Sun 8/308:15 am
BOS
- BZN
1 stop9h 10m
American Airlines
Deal found 6/24![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:03 pm
BZN
- BOS
1 stop14h 31m
American Airlines
Mon 8/106:45 am
BOS
- BZN
1 stop10h 40m
American Airlines
Deal found 6/26![American Airlines logo]()
$436
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 June 28, 2026.
Search for one-way flight options from Montana to Maine. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:58 pm
BZN
- BOS
Nonstop5h 02m
JetBlue
Deal found 6/24![JetBlue logo]()
$146
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/23:55 pm
BZN
- BOS
1 stop6h 03m
Delta
Deal found 6/23![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:39 pm
BZN
- BOS
1 stop8h 51m
Delta
Deal found 6/26![Delta logo]()
$169
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:29 pm
BIL
- BOS
1 stop10h 10m
Alaska Airlines
Deal found 6/24![Alaska Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 6/24. 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 9/136:33 pm
BIL
- BOS
1 stop9h 57m
Delta
Deal found 6/24![Delta logo]()
$181
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/234:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Deal found 6/24![United Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 6/23. 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.
Fri 7/176:24 am
BIL
- BOS
1 stop8h 26m
Delta
Deal found 6/23![Delta logo]()
$182
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:23 pm
BZN
- PWM
2 stops15h 45m
United Airlines
Deal found 6/26![United Airlines logo]()
$187
This Southwest deal was found by Cheapflights users on 6/24. 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 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
Deal found 6/24![Southwest logo]()
$189
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:02 pm
BZN
- BOS
1 stop10h 13m
American Airlines
Deal found 6/22![American Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 6/23. 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.
Wed 8/126:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 6/23![Southwest logo]()
$194
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:22 am
BZN
- BOS
1 stop10h 37m
JetBlue
Deal found 6/24![JetBlue logo]()
$196
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 June 28, 2026.
Round-trip from | $317 (Delta) |
|---|---|
One-way from | $146 (Cheapflightsfares) |
Popular in | November |
Cheapest in | February |
Average price | $681 |
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 June 28, 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
Quickest round-trip
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Wed 9/2
3:55 pm-11:58 pm
1 stop6h 03m
Boston Logan Intl
Sat 9/5
10:33 am-1:35 pm
Nonstop5h 02m
$317
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Fri 7/31
7:30 pm-6:05 am
1 stop8h 35m
Boston Logan Intl
Sun 8/30
10:35 am-1:37 pm
Nonstop5h 02m
$327
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Fri 9/25
6:33 pm-6:30 am
1 stop9h 57m
Boston Logan Intl
Sat 10/3
6:05 am-12:17 pm
1 stop8h 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
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
6:00 am-12:27 pm
1 stop8h 27m
$368
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Mon 9/28
6:21 pm-6:30 am
1 stop10h 09m
Boston Logan Intl
Thu 10/15
6:00 am-12:27 pm
1 stop8h 27m
$368
Great FallsBoston
GTF - BOS
GTFBOS
Great Falls
Thu 8/27
6:18 pm-6:30 am
1 stop10h 12m
Boston Logan Intl
Sun 9/6
6:05 am-12:28 pm
1 stop8h 23m
$368
BozemanBoston
BZN - BOS
BZNBOS
Bozeman Gallatin Field
Fri 7/10
6:00 am-4:50 pm
1 stop8h 50m
Boston Logan Intl
Wed 8/26
6:45 pm-12:04 am
1 stop7h 19m
$381
BillingsBoston
BIL - BOS
BILBOS
Billings Logan Intl
Tue 10/20
12:05 pm-11:54 pm
1 stop9h 49m
Boston Logan Intl
Tue 10/27
10:04 am-3:04 pm
1 stop31h 00m
$384
KalispellBoston
FCA - BOS
FCABOS
Kalispell Glacier Park
Thu 10/22
1:29 pm-10:24 pm
1 stop6h 55m
Boston Logan Intl
Mon 10/26
5:40 am-12:29 pm
1 stop8h 49m
$389
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-BOS
BIL-BOS
BZN-PWM
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 Maine
USMT-USME
BZN-BOS
BIL-BOS
BZN-PWM
MSO-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 June 28, 2026.
Read through reviews of airlines operating flights from Montana to Maine, such as Alaska Airlines,United Airlines, andAmerican Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
Toggle through the tabs below to find thousands of 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 June 28, 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 3 airlines flying from Montana to Maine
Discover the top 3 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$526 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$294 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$769 | Average$2,193 | FlexibilityNo cancel fee | On-time75% |