$155+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
Jun 23 — Jun 301
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 May 24, 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 May 24, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 11/76:00 am
PWM
- BZN
1 stop9h 16m
Delta
Tue 11/107:00 pm
BZN
- PWM
2 stops12h 30m
Delta
Deal found 5/19![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Tue 9/159:06 am
BOS
- BZN
1 stop6h 55m
American Airlines
Tue 9/2212:02 pm
BZN
- BOS
1 stop9h 53m
American Airlines
Deal found 5/19![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:43 am
BOS
- BZN
Nonstop5h 04m
Delta
Sun 7/122:27 pm
BZN
- BOS
Nonstop4h 33m
Delta
Deal found 5/22![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Tue 7/218:19 am
BOS
- BZN
2 stops9h 54m
American Airlines
Wed 7/296:44 am
BZN
- BOS
1 stop10h 36m
American Airlines
Deal found 5/20![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Wed 9/27:00 pm
BZN
- BOS
1 stop9h 09m
Delta
Deal found 5/20![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Tue 8/256:00 am
PWM
- BZN
2 stops11h 25m
American Airlines
Tue 9/16:26 am
BZN
- PWM
1 stop10h 27m
American Airlines
Deal found 5/22![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Sat 8/2911:20 am
BOS
- BZN
2 stops11h 17m
American Airlines
Wed 9/212:55 pm
BZN
- BOS
1 stop9h 04m
American Airlines
Deal found 5/23![American Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:43 am
BOS
- BZN
Nonstop4h 59m
Multiple Airlines
Mon 8/319:20 am
BZN
- BOS
1 stop18h 29m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 5/19. 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 8/117:12 am
BOS
- BZN
1 stop9h 25m
Delta
Sat 8/223:38 pm
BZN
- BOS
1 stop6h 21m
Delta
Deal found 5/19![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 am
BOS
- BIL
1 stop11h 52m
Alaska Airlines
Sat 10/3112:05 pm
BIL
- BOS
1 stop9h 49m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:31 pm
BOS
- BZN
1 stop8h 06m
American Airlines
Sat 8/296:26 am
BZN
- BOS
2 stops11h 40m
American Airlines
Deal found 5/23![American Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 5/19. 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.
Thu 8/205:00 pm
BOS
- BZN
1 stop7h 25m
Southwest
Wed 8/268:30 am
BZN
- BOS
2 stops10h 55m
Southwest
Deal found 5/19![Southwest logo]()
$357
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 May 24, 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 May 24, 2026.
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am
PWM
- BZN
1 stop9h 16m
Delta
Mon 11/97:00 pm
BZN
- PWM
2 stops12h 30m
Delta
Deal found 5/22![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 am
BOS
- BIL
1 stop11h 52m
Alaska Airlines
Sat 10/3112:05 pm
BIL
- BOS
1 stop9h 49m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 8/216:00 am
BOS
- FCA
1 stop7h 27m
United Airlines
Thu 8/274:17 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 5/22![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 5/19. 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.
Wed 6/34:45 pm
BOS
- BZN
1 stop7h 10m
Southwest
Sat 6/65:15 am
BZN
- BOS
1 stop7h 15m
Southwest
Deal found 5/19![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 5/23. 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 10/223:00 pm
PWM
- BZN
2 stops10h 58m
Delta
Sun 10/256:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 5/23![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/24. 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.
Tue 8/187:10 am
BOS
- BZN
1 stop9h 27m
Delta
Fri 8/287:39 pm
BZN
- BOS
1 stop8h 51m
Delta
Deal found 5/24![Delta logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 10/207:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Sat 10/242:06 pm
MSO
- BOS
1 stop7h 48m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/20. 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 6/179:40 am
BOS
- BZN
1 stop9h 12m
United Airlines
Wed 6/244:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Deal found 5/20![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 5/23. 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 8/152:35 pm
BOS
- GTF
2 stops10h 03m
Delta
Tue 8/181:08 pm
GTF
- BOS
1 stop8h 49m
Delta
Deal found 5/23![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/22. 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 10/1410:50 am
BOS
- FCA
2 stops12h 37m
United Airlines
Mon 10/1912:25 pm
FCA
- BOS
1 stop7h 08m
United Airlines
Deal found 5/22![United Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:03 am
BOS
- BIL
1 stop11h 00m
Alaska Airlines
Mon 8/177:22 pm
BIL
- BOS
1 stop10h 18m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 5/22. 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 10/224:50 pm
PWM
- BZN
2 stops9h 20m
Delta
Mon 10/266:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 5/22![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 5/19. 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 9/811:00 am
BOS
- BZN
2 stops12h 19m
United Airlines
Fri 9/184:25 pm
BZN
- BOS
1 stop11h 37m
United Airlines
Deal found 5/19![United Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 8/187:03 am
BOS
- MSO
1 stop11h 06m
Alaska Airlines
Tue 8/251:04 pm
MSO
- BOS
1 stop15h 05m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 5/21. 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 11/73:00 pm
BGR
- BZN
2 stops11h 10m
Delta
Sat 11/146:00 am
BZN
- BGR
2 stops10h 19m
Delta
Deal found 5/21![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 11/63:35 pm
PWM
- BZN
1 stop7h 32m
United Airlines
Mon 11/97:00 am
BZN
- PWM
1 stop6h 49m
United Airlines
Deal found 5/22![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 5/19. 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.
Wed 9/236:00 am
BOS
- MSO
1 stop8h 33m
Delta
Wed 9/236:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 5/19![Delta logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am
PWM
- BZN
1 stop9h 37m
United Airlines
Mon 10/2612:30 pm
BZN
- PWM
1 stop6h 57m
United Airlines
Deal found 5/22![United Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 5/21. 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 9/307:12 am
BOS
- HLN
1 stop11h 29m
Alaska Airlines
Sat 10/34:48 pm
HLN
- BOS
1 stop29h 06m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 5/19. 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
PWM
- BZN
2 stops11h 04m
Delta
Tue 8/256:00 am
BZN
- PWM
2 stops15h 20m
Delta
Deal found 5/19![Delta logo]()
$414
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 8/185:45 am
BOS
- FCA
2 stops15h 09m
United Airlines
Sat 8/294:17 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 5/24![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 5/19. 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 6/126:05 am
BOS
- WYS
1 stop8h 23m
Delta
Mon 6/151:10 pm
WYS
- BOS
1 stop8h 39m
Delta
Deal found 5/19![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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.
Thu 8/273:31 pm
BOS
- BIL
1 stop9h 58m
Alaska Airlines
Sun 8/306:14 am
BIL
- BOS
2 stops21h 35m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$561
This United Airlines deal was found by Cheapflights users on 5/23. 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 10/2710:44 am
BOS
- FCA
2 stops12h 46m
United Airlines
Wed 10/282:29 pm
FCA
- BOS
1 stop7h 13m
United Airlines
Deal found 5/23![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 5/23. 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 6/157:15 am
BOS
- MSO
1 stop9h 24m
Delta
Fri 6/195:55 am
MSO
- BOS
1 stop8h 50m
Delta
Deal found 5/23![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 5/23. 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 10/2010:50 am
BOS
- GTF
2 stops12h 31m
United Airlines
Sat 10/242:25 pm
GTF
- BOS
1 stop7h 17m
United Airlines
Deal found 5/23![United Airlines logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 7/107:44 pm
BOS
- MSO
1 stop16h 58m
Alaska Airlines
Wed 7/157:59 pm
MSO
- BOS
1 stop9h 41m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:05 am
BOS
- BZN
1 stop7h 12m
Delta
Sat 7/2512:15 pm
BZN
- BOS
Nonstop4h 38m
Delta
Deal found 5/21![Delta logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 5/19. 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.
Fri 6/57:11 pm
BOS
- HLN
1 stop22h 55m
Alaska Airlines
Tue 6/94:43 pm
HLN
- BOS
1 stop12h 57m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$575
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Sat 8/228:05 am
BOS
- BIL
2 stops11h 11m
United Airlines
Fri 8/282:29 pm
BIL
- BOS
1 stop7h 25m
United Airlines
Deal found 5/23![United Airlines logo]()
$481
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated May 24, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated May 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/19. 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.
Mon 6/85:55 am
BOS
- BZN
1 stop6h 27m
Delta
Fri 6/128:25 am
BZN
- BOS
1 stop9h 11m
Delta
Deal found 5/19![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 5/21. 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 6/106:05 am
BOS
- BZN
1 stop7h 13m
Delta
Sun 6/141:58 pm
BZN
- BOS
Nonstop4h 27m
Delta
Deal found 5/21![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 6/115:55 am
BOS
- BZN
1 stop6h 27m
Delta
Sun 6/141:58 pm
BZN
- BOS
Nonstop4h 27m
Delta
Deal found 5/19![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 5/19. 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.
Thu 6/115:50 pm
BOS
- FCA
1 stop7h 48m
Delta
Wed 6/176:55 am
FCA
- BOS
1 stop7h 50m
Delta
Deal found 5/19![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/23. 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 6/117:15 am
BOS
- BZN
1 stop9h 33m
Delta
Sat 6/1312:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 5/23![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 5/23. 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 6/115:55 am
BOS
- BZN
1 stop6h 27m
Delta
Tue 6/163:15 pm
BZN
- BOS
1 stop6h 34m
Delta
Deal found 5/23![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:05 am
BOS
- WYS
1 stop8h 23m
Delta
Mon 6/151:10 pm
WYS
- BOS
1 stop8h 39m
Delta
Deal found 5/20![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 5/19. 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.
Sat 6/132:51 pm
PWM
- BZN
1 stop6h 54m
Delta
Sat 6/2011:27 am
BZN
- PWM
2 stops11h 25m
Delta
Deal found 5/19![Delta logo]()
$369
This Delta deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:15 am
BOS
- BZN
Nonstop5h 06m
Delta
Sat 6/206:00 am
BZN
- BOS
1 stop5h 55m
Delta
Deal found 5/20![Delta logo]()
$382
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 6/166:00 am
BOS
- BZN
1 stop11h 25m
American Airlines
Tue 6/236:45 am
BZN
- BOS
1 stop10h 35m
American Airlines
Deal found 5/23![American Airlines logo]()
$378
This JetBlue deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/205:15 am
BOS
- BZN
1 stop7h 11m
JetBlue
Mon 6/2212:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 5/22![JetBlue logo]()
$371
This Delta deal was found by Cheapflights users on 5/20. 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 6/236:05 am
BOS
- BZN
1 stop7h 13m
Delta
Tue 6/302:15 pm
BZN
- BOS
1 stop9h 16m
Delta
Deal found 5/20![Delta logo]()
$347
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 May 24, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated May 24, 2026.
This Delta deal was found by Cheapflights users on 5/20. 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 11/186:00 am
PWM
- BZN
1 stop9h 16m
Delta
Deal found 5/20![Delta logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 5/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/23![JetBlue logo]()
$159
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 10/65:24 am
BOS
- BZN
1 stop8h 50m
American Airlines
Deal found 5/23![American Airlines logo]()
$164
This Trip.com deal was found by Cheapflights users on 5/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:31 pm
BOS
- BZN
1 stop9h 28m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:19 am
BOS
- BZN
1 stop8h 06m
American Airlines
Deal found 5/23![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Tue 8/116:10 am
BOS
- FCA
1 stop8h 23m
American Airlines
Deal found 5/23![American Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 5/22. 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 11/187:30 am
BOS
- BZN
1 stop9h 43m
United Airlines
Deal found 5/22![United Airlines logo]()
$184
This JetBlue deal was found by Cheapflights users on 5/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/19![JetBlue logo]()
$189
This Delta deal was found by Cheapflights users on 5/20. 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.
Mon 8/245:30 am
BOS
- GTF
2 stops14h 12m
Delta
Deal found 5/20![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 5/20. 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 11/176:00 am
BOS
- BZN
1 stop8h 23m
Delta
Deal found 5/20![Delta logo]()
$199
This United Airlines deal was found by Cheapflights users on 5/19. 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 6/93:10 pm
BOS
- HLN
1 stop8h 10m
United Airlines
Deal found 5/19![United Airlines logo]()
$200
This American Airlines deal was found by Cheapflights users on 5/20. 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.
Sun 6/76:00 am
BOS
- FCA
2 stops12h 02m
American Airlines
Deal found 5/20![American Airlines logo]()
$200
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 May 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $314 (Delta) |
One-way from | $155 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $501 |
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 May 24, 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
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Fri 11/6
6:00 am-1:16 pm
1 stop9h 16m
Bozeman Gallatin Field
Mon 11/9
7:00 pm-9:30 am
2 stops12h 30m
$339
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Thu 10/22
3:00 pm-11:58 pm
2 stops10h 58m
Bozeman Gallatin Field
Sun 10/25
6:00 am-10:23 pm
2 stops14h 23m
$344
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Tue 8/18
7:10 am-2:37 pm
1 stop9h 27m
Bozeman Gallatin Field
Fri 8/28
7:39 pm-6:30 am
1 stop8h 51m
$347
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 10/28
9:00 am-6:52 pm
1 stop11h 52m
Billings Logan Intl
Sat 10/31
12:05 pm-11:54 pm
1 stop9h 49m
$349
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Sat 8/15
2:35 pm-10:38 pm
2 stops10h 03m
Great Falls
Tue 8/18
1:08 pm-11:57 pm
1 stop8h 49m
$374
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Thu 10/22
4:50 pm-12:10 am
2 stops9h 20m
Bozeman Gallatin Field
Mon 10/26
6:00 am-10:23 pm
2 stops14h 23m
$374
BangorBozeman
BGR - BZN
BGRBZN
Bangor
Sat 11/7
3:00 pm-12:10 am
2 stops11h 10m
Bozeman Gallatin Field
Sat 11/14
6:00 am-6:19 pm
2 stops10h 19m
$389
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Fri 8/21
6:00 am-11:27 am
1 stop7h 27m
Kalispell Glacier Park
Thu 8/27
4:17 pm-1:14 am
1 stop6h 57m
$391
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Tue 10/20
7:00 am-2:50 pm
1 stop9h 50m
Missoula Johnson-Bell Field
Sat 10/24
2:06 pm-11:54 pm
1 stop7h 48m
$397
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Wed 9/23
6:00 am-12:33 pm
1 stop8h 33m
Missoula Johnson-Bell Field
Wed 9/23
6:10 pm-6:09 am
1 stop9h 59m
$397
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-FCA
PWM-BZN
BOS-WYS
BOS-BIL
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-FCA
PWM-BZN
BOS-WYS
What is the cheapest month to book a flight from Maine to Montana?
Currently, January is the cheapest month in which you can book a flight from Maine to Montana (average of $203). Flying from Maine to Montana in July is currently the most expensive (average of $400). 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?
How far ahead should I book a flight from Maine to Montana?
The best time to book flights from Maine to Montana is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 May 24, 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.
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Food
7.2
Entertainment
7.8
Boarding
8.1
Crew
8.5
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 May 24, 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 May 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$381 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$585 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$614 | FlexibilityNo cancel fee | On-time71% |