$120+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
May 22 — May 291
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Montana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 April 22, 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 April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/21. 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.
Tue 8/259:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Tue 9/16:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 4/21![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Mon 9/212:30 pm
BZN
- BOS
1 stop13h 30m
Southwest
Deal found 4/20![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 4/21. 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.
Tue 8/181:05 pm
BOS
- BZN
2 stops8h 55m
Southwest
Thu 8/272:30 pm
BZN
- BOS
1 stop13h 30m
Southwest
Deal found 4/21![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 8/268:00 am
PWM
- BZN
1 stop9h 25m
American Airlines
Tue 9/16:26 am
BZN
- PWM
1 stop10h 27m
American Airlines
Deal found 4/19![American Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:27 pm
BOS
- BZN
1 stop8h 17m
American Airlines
Tue 6/166:44 am
BZN
- BOS
1 stop10h 36m
American Airlines
Deal found 4/18![American Airlines logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Fri 7/312:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 4/20![JetBlue logo]()
$332
This Delta deal was found by Cheapflights users on 4/20. 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 6/2012:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 4/20![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:29 am
BOS
- BZN
1 stop9h 10m
American Airlines
Tue 9/11:33 pm
BZN
- BOS
1 stop8h 29m
American Airlines
Deal found 4/21![American Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Wed 9/236:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 4/20![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 6/32:27 pm
BOS
- BZN
1 stop8h 17m
American Airlines
Wed 6/1011:48 am
BZN
- BOS
1 stop10h 11m
American Airlines
Deal found 4/19![American Airlines logo]()
$346
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/139:01 am
BOS
- BIL
1 stop11h 40m
Alaska Airlines
Tue 5/197:21 pm
BIL
- BOS
1 stop10h 20m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/20. 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 5/132:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Tue 5/196:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/20![Delta logo]()
$354
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 April 22, 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 April 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/139:01 am
BOS
- BIL
1 stop11h 40m
Alaska Airlines
Tue 5/197:21 pm
BIL
- BOS
1 stop10h 20m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/19. 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 9/157:10 am
BOS
- FCA
2 stops10h 43m
United Airlines
Tue 9/224:08 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 4/19![United Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Tue 5/195:30 am
BIL
- BOS
2 stops12h 31m
Delta
Deal found 4/17![Delta logo]()
$373
This Southwest deal was found by Cheapflights users on 4/21. 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.
Wed 8/59:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Wed 8/123:25 pm
BZN
- BOS
1 stop6h 40m
Southwest
Deal found 4/21![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/247:20 am
BGR
- BZN
2 stops15h 24m
American Airlines
Tue 6/26:44 am
BZN
- BGR
2 stops13h 05m
American Airlines
Deal found 4/19![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 4/20. 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 8/272:30 pm
BOS
- BIL
2 stops10h 07m
Delta
Sun 8/306:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 4/20![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Thu 8/206:00 am
PWM
- MSO
1 stop7h 34m
United Airlines
Mon 8/2412:40 pm
MSO
- PWM
1 stop7h 21m
United Airlines
Deal found 4/19![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:20 am
BGR
- BZN
2 stops15h 24m
American Airlines
Tue 6/96:44 am
BZN
- BGR
2 stops13h 05m
American Airlines
Deal found 4/18![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:45 pm
BOS
- BZN
2 stops9h 40m
Southwest
Fri 9/182:30 pm
BZN
- BOS
1 stop13h 30m
Southwest
Deal found 4/20![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:10 am
BOS
- BZN
1 stop7h 19m
Delta
Mon 9/71:00 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 4/17![Delta logo]()
$402
This United Airlines deal was found by Cheapflights users on 4/21. 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 9/1512:15 pm
BGR
- BZN
1 stop8h 08m
United Airlines
Wed 9/237:00 am
BZN
- BGR
2 stops14h 12m
United Airlines
Deal found 4/21![United Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:32 pm
BOS
- FCA
1 stop25h 28m
Alaska Airlines
Sun 6/76:15 am
FCA
- BOS
1 stop9h 56m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 4/21. 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 9/243:30 pm
BOS
- BZN
1 stop8h 54m
Delta
Mon 9/287:00 pm
BZN
- BOS
1 stop9h 09m
Delta
Deal found 4/21![Delta logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 4/21. 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 5/206:00 am
BOS
- BIL
1 stop10h 54m
Alaska Airlines
Wed 5/273:34 pm
BIL
- BOS
1 stop12h 46m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/52:22 pm
BOS
- COD
2 stops10h 23m
United Airlines
Sat 5/96:20 am
COD
- BOS
2 stops11h 34m
United Airlines
Deal found 4/20![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 9/195:56 am
BGR
- BZN
2 stops11h 24m
American Airlines
Sat 9/2612:02 pm
BZN
- BGR
2 stops9h 56m
American Airlines
Deal found 4/20![American Airlines logo]()
$461
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:45 pm
BOS
- BZN
1 stop7h 55m
Southwest
Fri 7/311:15 am
BZN
- BOS
2 stops10h 50m
Southwest
Deal found 4/17![Southwest logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/166:00 am
BOS
- FCA
1 stop13h 00m
Alaska Airlines
Sat 5/2311:33 am
FCA
- BOS
2 stops16h 47m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/46:00 am
BOS
- BZN
1 stop7h 26m
United Airlines
Wed 5/612:35 pm
BZN
- BOS
2 stops9h 24m
United Airlines
Deal found 4/21![United Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 pm
BOS
- MSO
1 stop7h 47m
Delta
Fri 9/116:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 4/17![Delta logo]()
$427
This Southwest deal was found by Cheapflights users on 4/19. 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 6/195:30 pm
BOS
- BZN
1 stop8h 00m
Southwest
Fri 7/311:15 am
BZN
- BOS
2 stops10h 50m
Southwest
Deal found 4/19![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sat 5/26:00 am
BOS
- BIL
2 stops9h 23m
United Airlines
Wed 5/65:05 am
BIL
- BOS
2 stops9h 11m
United Airlines
Deal found 4/18![United Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am
BGR
- BZN
2 stops11h 50m
American Airlines
Sat 9/1212:02 pm
BZN
- BGR
2 stops9h 56m
American Airlines
Deal found 4/17![American Airlines logo]()
$520
This Alaska Airlines deal was found by Cheapflights users on 4/18. 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.
Mon 5/116:42 pm
BOS
- BZN
1 stop18h 01m
Alaska Airlines
Sun 5/178:00 am
BZN
- BOS
1 stop13h 59m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 5/35:50 am
BOS
- FCA
1 stop10h 04m
Delta
Thu 5/76:07 pm
FCA
- BOS
1 stop10h 13m
Delta
Deal found 4/20![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:09 am
BOS
- WYS
1 stop8h 19m
United Airlines
Sat 5/162:03 pm
WYS
- BOS
1 stop7h 56m
United Airlines
Deal found 4/17![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:30 pm
BOS
- FCA
2 stops11h 16m
Delta
Fri 9/253:00 pm
FCA
- BOS
1 stop6h 52m
Delta
Deal found 4/18![Delta logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:00 am
BOS
- MSO
1 stop16h 50m
Alaska Airlines
Wed 5/67:00 am
MSO
- BOS
1 stop8h 42m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/246:00 am
BGR
- BZN
1 stop7h 45m
United Airlines
Tue 6/212:48 pm
BZN
- BGR
1 stop7h 08m
United Airlines
Deal found 4/19![United Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 4/19. 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 9/85:13 pm
BGR
- BZN
1 stop20h 49m
American Airlines
Wed 9/161:39 pm
BZN
- BGR
1 stop25h 04m
American Airlines
Deal found 4/19![American Airlines logo]()
$608
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated April 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Sun 5/34:50 pm
PWM
- BZN
1 stop7h 49m
United Airlines
Wed 5/612:35 pm
BZN
- PWM
1 stop6h 44m
United Airlines
Deal found 4/19![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Sun 5/106:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/17![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 5/87:00 am
BOS
- FCA
1 stop13h 48m
Alaska Airlines
Tue 5/121:43 pm
FCA
- BOS
1 stop8h 16m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 4/20. 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 5/139:01 am
BOS
- BIL
1 stop11h 40m
Alaska Airlines
Tue 5/197:21 pm
BIL
- BOS
1 stop10h 20m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/20. 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 5/132:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Tue 5/196:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/20![Delta logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:32 pm
BOS
- FCA
1 stop25h 28m
Alaska Airlines
Fri 5/2911:33 am
FCA
- BOS
1 stop10h 26m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
BOS
- FCA
2 stops11h 00m
American Airlines
Fri 5/291:25 pm
FCA
- BOS
1 stop7h 29m
American Airlines
Deal found 4/17![American Airlines logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/242:27 pm
BOS
- BZN
1 stop8h 17m
American Airlines
Thu 6/1111:48 am
BZN
- BOS
1 stop8h 26m
American Airlines
Deal found 4/20![American Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Wed 6/106:43 pm
BIL
- BOS
1 stop9h 22m
Delta
Deal found 4/18![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/268:00 am
BOS
- BZN
1 stop9h 53m
American Airlines
Mon 6/14:57 pm
BZN
- BOS
1 stop14h 30m
American Airlines
Deal found 4/20![American Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Wed 5/276:00 am
BOS
- BZN
1 stop7h 44m
United Airlines
Mon 6/14:20 pm
BZN
- BOS
1 stop6h 39m
United Airlines
Deal found 4/18![United Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:27 pm
BOS
- BZN
1 stop8h 17m
American Airlines
Tue 6/26:44 am
BZN
- BOS
1 stop10h 36m
American Airlines
Deal found 4/17![American Airlines 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 April 22, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/21. 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.
Tue 9/159:25 am
BOS
- BZN
1 stop7h 15m
Southwest
Deal found 4/21![Southwest logo]()
$120
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:05 am
PWM
- BZN
2 stops14h 39m
American Airlines
Deal found 4/21![American Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:31 am
BOS
- MSO
2 stops49h 52m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$160
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Fri 8/215:15 am
PWM
- BZN
2 stops12h 07m
United Airlines
Deal found 4/20![United Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:00 am
BOS
- BZN
1 stop9h 26m
American Airlines
Deal found 4/17![American Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 9/68:10 am
BOS
- BZN
2 stops9h 03m
United Airlines
Deal found 4/18![United Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Thu 8/206:00 am
PWM
- BZN
1 stop7h 32m
United Airlines
Deal found 4/20![United Airlines logo]()
$169
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:03 am
BOS
- BIL
1 stop11h 00m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 6/1312:39 pm
BOS
- BZN
1 stop10h 05m
American Airlines
Deal found 4/20![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:35 am
BOS
- FCA
1 stop7h 28m
American Airlines
Deal found 4/17![American Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 4/20. 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.
Sat 5/306:00 am
BOS
- BZN
1 stop11h 26m
American Airlines
Deal found 4/20![American Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:00 am
BOS
- BZN
1 stop10h 26m
American Airlines
Deal found 4/18![American Airlines logo]()
$185
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 April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Southwest) |
One-way from | $120 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $584 |
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 April 22, 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
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/13
9:01 am-6:41 pm
1 stop11h 40m
Billings Logan Intl
Tue 5/19
7:21 pm-7:41 am
1 stop10h 20m
$349
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Tue 9/15
7:10 am-3:53 pm
2 stops10h 43m
Kalispell Glacier Park
Tue 9/22
4:08 pm-1:05 am
1 stop6h 57m
$362
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/13
2:33 pm-11:14 pm
2 stops10h 41m
Billings Logan Intl
Tue 5/19
5:30 am-8:01 pm
2 stops12h 31m
$373
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Wed 8/5
9:25 am-2:40 pm
1 stop7h 15m
Bozeman Gallatin Field
Wed 8/12
3:25 pm-12:05 am
1 stop6h 40m
$375
BangorBozeman
BGR - BZN
BGRBZN
Bangor
Sun 5/24
7:20 am-8:44 pm
2 stops15h 24m
Bozeman Gallatin Field
Tue 6/2
6:44 am-9:49 pm
2 stops13h 05m
$379
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Thu 8/27
2:30 pm-10:37 pm
2 stops10h 07m
Billings Logan Intl
Sun 8/30
6:25 pm-6:09 am
1 stop9h 44m
$379
PortlandMissoula
PWM - MSO
PWMMSO
Portland
Thu 8/20
6:00 am-11:34 am
1 stop7h 34m
Missoula Johnson-Bell Field
Mon 8/24
12:40 pm-10:01 pm
1 stop7h 21m
$389
BangorBozeman
BGR - BZN
BGRBZN
Bangor
Tue 6/2
7:20 am-8:44 pm
2 stops15h 24m
Bozeman Gallatin Field
Tue 6/9
6:44 am-9:49 pm
2 stops13h 05m
$399
Quickest round-trip
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Thu 9/3
7:10 am-12:29 pm
1 stop7h 19m
Bozeman Gallatin Field
Mon 9/7
1:00 pm-7:29 pm
Nonstop4h 29m
$402
BangorBozeman
BGR - BZN
BGRBZN
Bangor
Tue 9/15
12:15 pm-6:23 pm
1 stop8h 08m
Bozeman Gallatin Field
Wed 9/23
7:00 am-11:12 pm
2 stops14h 12m
$403
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.
PWM-BZN
BOS-BZN
BOS-BIL
BOS-FCA
BOS-MSO
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
PWM-BZN
BOS-BZN
BOS-BIL
BOS-FCA
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 November is currently the most expensive (average of $398). 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?
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 April 22, 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
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.9
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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 April 22, 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 April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$604 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$629 | FlexibilityNo cancel fee | On-time71% |