$154+ Cheap flights from Maine to Montana
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Montana with Cheapflights
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Cheapest flights from Maine to MontanaExplore the most affordable flight options available from Maine to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Maine to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Flysmarter deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:01 am
BOS
- BZN
1 stop8h 11m
JetBlue
Sat 9/512:09 pm
BZN
- BOS
1 stop9h 50m
JetBlue
Deal found 7/21![JetBlue logo]()
$309
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/2910:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Wed 9/22:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Deal found 7/23![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/287:45 am
BOS
- BZN
1 stop9h 45m
United Airlines
Thu 9/34:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Deal found 7/19![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 am
BOS
- BZN
1 stop10h 18m
United Airlines
Thu 8/204:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Deal found 7/20![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/2012:45 pm
BOS
- BZN
1 stop8h 27m
United Airlines
Thu 10/292:37 pm
BZN
- BOS
1 stop7h 14m
United Airlines
Deal found 7/19![United Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 am
BOS
- BZN
1 stop8h 23m
United Airlines
Tue 9/112:43 pm
BZN
- BOS
1 stop7h 16m
United Airlines
Deal found 7/22![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Mon 8/246:01 am
BOS
- BZN
1 stop7h 39m
United Airlines
Thu 8/276:30 am
BZN
- BOS
2 stops9h 22m
United Airlines
Deal found 7/19![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:01 am
BOS
- BZN
1 stop7h 39m
United Airlines
Wed 8/266:30 am
BZN
- BOS
2 stops9h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:40 am
BOS
- BZN
1 stop7h 05m
Southwest
Tue 9/16:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 7/22![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/246:45 am
BOS
- BZN
1 stop10h 40m
American Airlines
Tue 9/111:55 am
BZN
- BOS
1 stop8h 11m
American Airlines
Deal found 7/19![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:05 am
BOS
- BIL
1 stop8h 12m
Delta
Mon 9/216:33 pm
BIL
- BOS
1 stop9h 57m
Delta
Deal found 7/20![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:05 am
BOS
- BIL
1 stop8h 39m
Delta
Tue 8/256:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Deal found 7/21![Delta logo]()
$359
Best flights from Maine to MontanaDiscover carefully curated flight deals from Maine to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Maine to Montana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/2012:45 pm
BOS
- BZN
1 stop8h 27m
United Airlines
Thu 10/292:37 pm
BZN
- BOS
1 stop7h 14m
United Airlines
Deal found 7/19![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/166:05 am
BOS
- BIL
1 stop8h 13m
Delta
Tue 10/206:19 pm
BIL
- BOS
1 stop10h 06m
Delta
Deal found 7/19![Delta logo]()
$349
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:12 am
BOS
- GTF
1 stop11h 27m
Alaska Airlines
Tue 9/155:19 pm
GTF
- BOS
1 stop12h 20m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/287:40 am
PWM
- BZN
2 stops10h 50m
Southwest
Mon 8/318:35 am
BZN
- PWM
2 stops10h 55m
Southwest
Deal found 7/19![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am
BOS
- BIL
1 stop8h 10m
Delta
Wed 9/96:33 pm
BIL
- BOS
1 stop9h 57m
Delta
Deal found 7/21![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/1811:00 am
BOS
- GTF
2 stops12h 12m
United Airlines
Tue 8/256:15 am
GTF
- BOS
2 stops11h 13m
United Airlines
Deal found 7/19![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/186:05 am
BOS
- GTF
1 stop8h 23m
Delta
Tue 8/256:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Deal found 7/19![Delta logo]()
$368
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:12 am
BOS
- BZN
1 stop9h 26m
Alaska Airlines
Sun 9/69:20 am
BZN
- BOS
1 stop18h 27m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
BOS
- WYS
2 stops9h 35m
United Airlines
Tue 8/251:55 pm
WYS
- BOS
2 stops9h 16m
United Airlines
Deal found 7/21![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:05 am
BOS
- GTF
1 stop8h 30m
Delta
Sun 10/116:18 pm
GTF
- BOS
1 stop10h 07m
Delta
Deal found 7/21![Delta logo]()
$378
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:45 am
BOS
- BIL
2 stops9h 36m
United Airlines
Tue 8/252:29 pm
BIL
- BOS
1 stop7h 25m
United Airlines
Deal found 7/20![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
BOS
- BZN
1 stop10h 55m
Southwest
Tue 9/156:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 7/21![Southwest logo]()
$482
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/199:00 am
BOS
- GTF
2 stops14h 12m
United Airlines
Fri 8/282:25 pm
GTF
- BOS
1 stop7h 29m
United Airlines
Deal found 7/23![United Airlines logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:40 pm
BOS
- BIL
1 stop18h 45m
Alaska Airlines
Mon 10/127:32 pm
BIL
- BOS
1 stop9h 54m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 am
BOS
- GTF
1 stop8h 23m
Delta
Fri 8/216:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Deal found 7/22![Delta logo]()
$398
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 8/2112:27 pm
BOS
- COD
1 stop7h 25m
United Airlines
Fri 8/2810:10 am
COD
- BOS
2 stops11h 24m
United Airlines
Deal found 7/23![United Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 10/37:09 am
BOS
- FCA
1 stop13h 56m
Alaska Airlines
Fri 10/92:03 pm
FCA
- BOS
1 stop7h 56m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am
BOS
- MSO
1 stop8h 32m
Delta
Wed 9/306:17 pm
MSO
- BOS
1 stop10h 13m
Delta
Deal found 7/20![Delta logo]()
$421
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/193:10 pm
BOS
- GTF
1 stop8h 02m
United Airlines
Fri 8/216:15 am
GTF
- BOS
2 stops13h 44m
United Airlines
Deal found 7/22![United Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/55:42 pm
BOS
- MSO
1 stop21h 43m
Alaska Airlines
Sat 9/124:16 pm
MSO
- BOS
2 stops11h 53m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:18 pm
BOS
- BIL
1 stop7h 12m
Delta
Thu 8/276:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Deal found 7/22![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:37 pm
BOS
- FCA
1 stop8h 27m
United Airlines
Wed 9/236:20 am
FCA
- BOS
2 stops9h 32m
United Airlines
Deal found 7/18![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am
BOS
- MSO
1 stop8h 32m
Delta
Wed 9/236:17 pm
MSO
- BOS
1 stop10h 13m
Delta
Deal found 7/21![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/117:30 am
BOS
- BZN
2 stops10h 00m
United Airlines
Tue 9/151:21 pm
BZN
- BOS
1 stop6h 38m
United Airlines
Deal found 7/19![United Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 7/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:12 am
BOS
- MSO
1 stop10h 05m
Alaska Airlines
Sun 9/207:00 am
MSO
- BOS
2 stops20h 47m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 8/206:05 am
BOS
- GTF
1 stop8h 23m
Delta
Wed 8/265:40 am
GTF
- BOS
2 stops12h 20m
Delta
Deal found 7/23![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:33 am
BOS
- BZN
2 stops13h 46m
United Airlines
Fri 9/184:25 pm
BZN
- BOS
1 stop11h 37m
United Airlines
Deal found 7/18![United Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:05 am
BOS
- FCA
1 stop7h 42m
Delta
Wed 9/236:35 am
FCA
- BOS
1 stop8h 50m
Delta
Deal found 7/20![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:33 am
BOS
- MSO
2 stops15h 26m
Alaska Airlines
Mon 8/317:15 am
MSO
- BOS
2 stops20h 54m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$639
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
BOS
- BZN
1 stop8h 10m
United Airlines
Fri 9/184:25 pm
BZN
- BOS
1 stop11h 37m
United Airlines
Deal found 7/20![United Airlines logo]()
$437
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated July 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 am
BOS
- BZN
1 stop10h 18m
United Airlines
Thu 8/204:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Deal found 7/20![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 7/23. 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 8/187:45 am
BOS
- BZN
1 stop8h 49m
Delta
Fri 8/281:00 pm
BZN
- BOS
1 stop8h 57m
Delta
Deal found 7/23![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/186:05 am
BOS
- GTF
1 stop8h 23m
Delta
Tue 8/256:18 pm
GTF
- BOS
1 stop10h 12m
Delta
Deal found 7/19![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:18 pm
BOS
- BIL
1 stop7h 12m
Delta
Tue 8/256:24 pm
BIL
- BOS
1 stop10h 06m
Delta
Deal found 7/20![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 am
BOS
- BZN
1 stop8h 23m
United Airlines
Tue 9/112:43 pm
BZN
- BOS
1 stop7h 16m
United Airlines
Deal found 7/22![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
Mon 8/246:01 am
BOS
- BZN
1 stop7h 39m
United Airlines
Thu 8/276:30 am
BZN
- BOS
2 stops9h 22m
United Airlines
Deal found 7/19![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:01 am
BOS
- BZN
1 stop7h 39m
United Airlines
Wed 8/266:30 am
BZN
- BOS
2 stops9h 22m
United Airlines
Deal found 7/20![United Airlines logo]()
$340
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:40 am
BOS
- BZN
1 stop7h 05m
Southwest
Tue 9/16:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 7/22![Southwest logo]()
$342
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/246:45 am
BOS
- BZN
1 stop10h 40m
American Airlines
Tue 9/111:55 am
BZN
- BOS
1 stop8h 11m
American Airlines
Deal found 7/19![American Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 8/287:45 am
BOS
- BZN
1 stop9h 45m
United Airlines
Thu 9/34:30 pm
BZN
- BOS
1 stop6h 41m
United Airlines
Deal found 7/19![United Airlines logo]()
$327
This Flysmarter deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:01 am
BOS
- BZN
1 stop8h 11m
JetBlue
Sat 9/512:09 pm
BZN
- BOS
1 stop9h 50m
JetBlue
Deal found 7/21![JetBlue logo]()
$309
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/2910:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Wed 9/22:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Deal found 7/23![Delta logo]()
$317
One-way flights from Maine to MontanaSearch for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 8/2910:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Deal found 7/23![Delta logo]()
$154
This Super.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:01 am
BOS
- BZN
1 stop7h 25m
JetBlue
Deal found 7/21![JetBlue logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:01 am
BOS
- BZN
1 stop7h 25m
JetBlue
Deal found 7/21![JetBlue logo]()
$157
This Cheapflightsfares deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 9/85:01 am
BOS
- BZN
1 stop7h 26m
JetBlue
Deal found 7/19![JetBlue logo]()
$162
This Delta deal was found by Cheapflights users on 7/23. 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 8/187:45 am
BOS
- BZN
1 stop8h 49m
Delta
Deal found 7/23![Delta logo]()
$164
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:38 am
BOS
- BZN
1 stop10h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:30 am
BOS
- BZN
2 stops10h 00m
United Airlines
Deal found 7/22![United Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:14 am
BOS
- BIL
1 stop7h 36m
American Airlines
Deal found 7/20![American Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:30 am
BOS
- BZN
2 stops10h 00m
United Airlines
Deal found 7/21![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:41 pm
BOS
- BIL
2 stops10h 19m
United Airlines
Deal found 7/20![United Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:00 pm
BOS
- BZN
2 stops33h 52m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:06 am
PWM
- BZN
1 stop8h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$182
Find flight deals from Maine to Montana
Keep the following information in mind while searching for Maine to Montana flight deals. Data was last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Delta) |
One-way from | $154 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $702 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Montana 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 23, 2026.
Use the filters below to find and compare flights from Maine to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Tue 10/20
12:45 pm-7:12 pm
1 stop8h 27m
Bozeman Gallatin Field
Thu 10/29
2:37 pm-11:51 pm
1 stop7h 14m
$333
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Fri 10/16
6:05 am-12:18 pm
1 stop8h 13m
Billings Logan Intl
Tue 10/20
6:19 pm-6:25 am
1 stop10h 06m
$349
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 9/5
6:05 am-12:15 pm
1 stop8h 10m
Billings Logan Intl
Wed 9/9
6:33 pm-6:30 am
1 stop9h 57m
$359
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Tue 8/18
6:05 am-12:28 pm
1 stop8h 23m
Great Falls
Tue 8/25
6:18 pm-6:30 am
1 stop10h 12m
$368
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Fri 9/11
7:12 am-4:39 pm
1 stop11h 27m
Great Falls
Tue 9/15
5:19 pm-7:39 am
1 stop12h 20m
$378
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Sun 10/4
6:05 am-12:35 pm
1 stop8h 30m
Great Falls
Sun 10/11
6:18 pm-6:25 am
1 stop10h 07m
$378
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Tue 8/18
11:00 am-9:12 pm
2 stops12h 12m
Great Falls
Tue 8/25
6:15 am-7:28 pm
2 stops11h 13m
$379
BostonWest Yellowstone
BOS - WYS
BOSWYS
Boston Logan Intl
Tue 8/18
5:45 am-1:20 pm
2 stops9h 35m
West Yellowstone
Tue 8/25
1:55 pm-1:11 am
2 stops9h 16m
$379
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 8/19
5:45 am-1:21 pm
2 stops9h 36m
Billings Logan Intl
Tue 8/25
2:29 pm-11:54 pm
1 stop7h 25m
$381
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Wed 8/19
9:00 am-9:12 pm
2 stops14h 12m
Great Falls
Fri 8/28
2:25 pm-11:54 pm
1 stop7h 29m
$384
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maine to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Maine with our price prediction graph.
BOS-BZN
BOS-BIL
BOS-GTF
BOS-MSO
BGR-BZN
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 Maine to Montana
USME-USMT
BOS-BZN
BOS-BIL
BOS-GTF
BOS-MSO
What is the cheapest month to book a flight from Maine to Montana?
Currently, November is the cheapest month in which you can book a flight from Maine to Montana (average of $324). Flying from Maine to Montana in June is currently the most expensive (average of $809). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Maine to Montana?
Airfare is below average for this route at the moment.
Maine to Montana flights typically cost between $428 and $718 in September.The cheapest round-trip price found within the last 5 days was $363 on American Airlines (Sep 29-Oct 5).
Reviews of airlines servicing Montana
Get insights into the airlines that provide service to Montana. 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 Montana. Reviews last updated July 23, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Maine to Montana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Comfort
7.8
Overall
7.8
Entertainment
7.8
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Maine to Montana. 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 Maine to Montana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Montana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Montana by cabin class
Find flights from Maine to Montana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Montana flights
Browse other Maine and Montana flight options. Last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Montana
Find the right flight back to Maine after your stay in Montana
Maine to Montana flights
Consider these flights traveling from Maine to Montana.
Top 3 airlines flying from Maine to Montana
Discover the top 3 airlines that operate flights from Maine to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$314 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$511 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$688 | FlexibilityNo cancel fee | On-time71% |