$141+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Montana with Cheapflights
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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 June 3, 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 June 3, 2026.
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:35 pm
PWM
- BZN
2 stops12h 35m
Delta
Sun 10/256:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 6/2![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 5/29![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 8/317:30 am
BOS
- BZN
2 stops9h 53m
United Airlines
Wed 9/164:23 pm
BZN
- BOS
1 stop6h 51m
United Airlines
Deal found 6/2![United Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/298:05 am
BOS
- BZN
2 stops9h 25m
United Airlines
Tue 9/14:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Deal found 5/29![United Airlines logo]()
$342
This Orbitz deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:43 am
BOS
- BZN
Nonstop4h 59m
Multiple Airlines
Mon 9/79:20 am
BZN
- BOS
1 stop18h 29m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/215:00 pm
BOS
- BZN
1 stop7h 25m
Southwest
Tue 8/256:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 5/29![Southwest logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 8/266:45 am
BOS
- BZN
1 stop10h 40m
American Airlines
Tue 9/16:26 am
BZN
- BOS
1 stop9h 19m
American Airlines
Deal found 6/2![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 9/2112:57 pm
BIL
- BOS
1 stop8h 56m
Delta
Deal found 6/1![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/184:45 pm
BOS
- BZN
1 stop7h 40m
Southwest
Tue 8/256:55 am
BZN
- BOS
2 stops12h 30m
Southwest
Deal found 5/30![Southwest logo]()
$352
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/117:05 am
BOS
- BZN
1 stop10h 18m
United Airlines
Tue 8/184:30 pm
BZN
- BOS
1 stop6h 44m
United Airlines
Deal found 5/29![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/33:00 pm
BOS
- FCA
1 stop7h 16m
Delta
Mon 7/273:33 pm
FCA
- BOS
1 stop6h 22m
Delta
Deal found 5/31![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/82:35 pm
PWM
- BZN
2 stops11h 24m
Delta
Tue 9/152:20 pm
BZN
- PWM
1 stop7h 05m
Delta
Deal found 5/30![Delta logo]()
$361
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 June 3, 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 June 3, 2026.
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:35 pm
PWM
- BZN
2 stops12h 35m
Delta
Sun 10/256:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 5/31![Delta logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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
- BZN
1 stop21h 42m
Alaska Airlines
Sat 9/123:43 pm
BZN
- BOS
1 stop12h 26m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$412
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:50 am
BOS
- BZN
2 stops11h 45m
Southwest
Tue 9/222:00 pm
BZN
- BOS
1 stop8h 05m
Southwest
Deal found 5/30![Southwest logo]()
$423
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 10/2711:17 am
PWM
- BIL
2 stops11h 34m
United Airlines
Sat 10/315:00 am
BIL
- PWM
1 stop8h 49m
United Airlines
Deal found 5/30![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/35:50 pm
BOS
- BIL
1 stop7h 45m
Delta
Sat 7/116:24 am
BIL
- BOS
1 stop8h 26m
Delta
Deal found 5/31![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/30![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 am
BOS
- BZN
1 stop11h 55m
Southwest
Sun 9/1312:05 pm
BZN
- BOS
1 stop15h 55m
Southwest
Deal found 6/2![Southwest logo]()
$444
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:45 am
BOS
- FCA
1 stop9h 36m
United Airlines
Wed 10/282:29 pm
FCA
- BOS
1 stop7h 13m
United Airlines
Deal found 5/28![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 11/51:35 pm
PWM
- MSO
2 stops12h 56m
Delta
Thu 11/126:10 pm
MSO
- PWM
2 stops13h 20m
Delta
Deal found 5/29![Delta logo]()
$392
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:10 am
BOS
- GTF
1 stop11h 07m
Alaska Airlines
Wed 11/114:57 pm
GTF
- BOS
2 stops34h 50m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/46:05 am
BOS
- WYS
2 stops12h 24m
United Airlines
Fri 7/102:14 pm
WYS
- BOS
2 stops9h 00m
United Airlines
Deal found 6/1![United Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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
- FCA
1 stop8h 57m
Delta
Tue 8/253:14 pm
FCA
- BOS
1 stop6h 44m
Delta
Deal found 6/2![Delta logo]()
$408
This Southwest deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/142:30 pm
BOS
- BZN
2 stops10h 15m
Southwest
Fri 7/177:15 pm
BZN
- BOS
2 stops10h 50m
Southwest
Deal found 6/2![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 11/79:45 am
PWM
- MSO
2 stops13h 41m
United Airlines
Tue 11/176:15 am
MSO
- PWM
1 stop7h 34m
United Airlines
Deal found 5/29![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/123:05 pm
BOS
- BIL
1 stop6h 32m
Delta
Thu 9/176:33 pm
BIL
- BOS
1 stop9h 57m
Delta
Deal found 5/31![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/2![Alaska Airlines logo]()
$561
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/1710:30 am
BOS
- BZN
2 stops10h 05m
Southwest
Mon 7/207:15 pm
BZN
- BOS
2 stops10h 45m
Southwest
Deal found 5/30![Southwest logo]()
$530
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 10/279:15 am
BGR
- BZN
2 stops13h 52m
United Airlines
Sat 10/3112:30 pm
BZN
- BGR
1 stop7h 24m
United Airlines
Deal found 5/29![United Airlines logo]()
$494
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 9/189:33 am
BOS
- FCA
2 stops15h 23m
Alaska Airlines
Fri 9/258:21 pm
FCA
- BOS
1 stop9h 18m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$576
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:43 am
BOS
- BZN
Nonstop5h 04m
Delta
Fri 7/32:55 pm
BZN
- BOS
1 stop6h 59m
Delta
Deal found 5/30![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:15 am
BGR
- BZN
2 stops13h 52m
United Airlines
Tue 11/312:30 pm
BZN
- BGR
1 stop7h 24m
United Airlines
Deal found 6/2![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/165:50 pm
BOS
- BIL
1 stop7h 42m
Delta
Sat 6/206:24 am
BIL
- BOS
1 stop5h 31m
Delta
Deal found 6/1![Delta logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/96:03 am
BOS
- BIL
1 stop11h 00m
Alaska Airlines
Tue 7/141:45 pm
BIL
- BOS
2 stops13h 55m
Alaska Airlines
Deal found 5/31![Alaska Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:47 am
BOS
- WYS
2 stops12h 50m
United Airlines
Wed 6/172:19 pm
WYS
- BOS
2 stops8h 55m
United Airlines
Deal found 5/29![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:15 am
BOS
- BZN
Nonstop5h 05m
Delta
Thu 7/237:30 pm
BZN
- BOS
1 stop8h 35m
Delta
Deal found 5/30![Delta logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/34:33 pm
BOS
- BZN
2 stops19h 13m
Alaska Airlines
Wed 7/84:04 pm
BZN
- BOS
2 stops13h 36m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:51 am
PWM
- MSO
2 stops15h 40m
United Airlines
Wed 10/285:32 pm
MSO
- PWM
2 stops12h 47m
United Airlines
Deal found 5/31![United Airlines logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/184:33 pm
BOS
- MSO
2 stops24h 44m
Alaska Airlines
Tue 8/254:16 pm
MSO
- BOS
2 stops11h 53m
Alaska Airlines
Deal found 5/29![Alaska Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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
Sat 8/226:00 am
BZN
- PWM
2 stops13h 31m
Delta
Deal found 5/31![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 11/79:15 am
BGR
- BZN
2 stops13h 52m
United Airlines
Sat 11/1412:30 pm
BZN
- BGR
1 stop7h 24m
United Airlines
Deal found 6/1![United Airlines logo]()
$529
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated June 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/125:30 am
BOS
- BZN
1 stop9h 34m
Delta
Fri 6/192:15 pm
BZN
- BOS
1 stop9h 16m
Delta
Deal found 5/29![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/127:15 am
BOS
- BZN
1 stop9h 33m
Delta
Sat 6/1312:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 5/29![Delta logo]()
$387
This JetBlue deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/138:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Mon 6/1512:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 5/29![JetBlue logo]()
$377
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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
1 stop8h 35m
Delta
Tue 6/168:25 am
BZN
- BOS
1 stop9h 11m
Delta
Deal found 5/29![Delta logo]()
$397
This JetBlue deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/208:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Sat 6/2712:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 6/1![JetBlue logo]()
$391
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/35:50 pm
BOS
- BIL
1 stop7h 45m
Delta
Sat 7/116:24 am
BIL
- BOS
1 stop8h 26m
Delta
Deal found 5/31![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/33:00 pm
BOS
- FCA
1 stop7h 16m
Delta
Mon 7/273:33 pm
FCA
- BOS
1 stop6h 22m
Delta
Deal found 5/31![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:50 pm
BOS
- BZN
1 stop6h 55m
Delta
Sat 7/116:00 am
BZN
- BOS
1 stop8h 50m
Delta
Deal found 6/1![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/46:05 am
BOS
- BZN
1 stop7h 57m
United Airlines
Mon 7/134:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Deal found 6/1![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
BOS
- BZN
1 stop11h 22m
American Airlines
Wed 7/156:45 am
BZN
- BOS
1 stop10h 35m
American Airlines
Deal found 5/30![American Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/217:19 am
BOS
- BZN
1 stop9h 54m
United Airlines
Tue 7/288:00 am
BZN
- BOS
1 stop6h 29m
United Airlines
Deal found 6/1![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 7/217:00 am
BOS
- BZN
1 stop11h 13m
American Airlines
Tue 7/286:45 am
BZN
- BOS
1 stop10h 35m
American Airlines
Deal found 6/2![American Airlines logo]()
$394
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 June 3, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 8/257:30 am
BOS
- BZN
1 stop6h 45m
Southwest
Deal found 5/29![Southwest logo]()
$141
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/268:05 am
BOS
- BZN
1 stop9h 18m
United Airlines
Deal found 5/30![United Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 9/167:32 am
PWM
- BZN
2 stops15h 11m
American Airlines
Deal found 5/29![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/2![Delta logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 5/29![JetBlue logo]()
$159
This Southwest deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:40 am
BOS
- BZN
1 stop11h 55m
Southwest
Deal found 5/29![Southwest logo]()
$161
This American Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” 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 6/2![American Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 9/65:45 am
BOS
- BZN
2 stops11h 29m
United Airlines
Deal found 5/30![United Airlines logo]()
$169
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 5/30![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 9/155:15 am
PWM
- BZN
2 stops12h 06m
United Airlines
Deal found 5/29![United Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/46:05 am
BOS
- BZN
2 stops11h 13m
United Airlines
Deal found 6/1![United Airlines logo]()
$179
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/116:14 am
BOS
- FCA
1 stop8h 28m
American Airlines
Deal found 5/30![American Airlines logo]()
$179
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 June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (Delta) |
One-way from | $141 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $632 |
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 June 3, 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
Thu 10/22
1:35 pm-12:10 am
2 stops12h 35m
Bozeman Gallatin Field
Sun 10/25
6:00 am-10:23 pm
2 stops14h 23m
$319
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Fri 7/3
5:50 pm-11:35 pm
1 stop7h 45m
Billings Logan Intl
Sat 7/11
6:24 am-4:50 pm
1 stop8h 26m
$349
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
PortlandMissoula
PWM - MSO
PWMMSO
Portland
Thu 11/5
1:35 pm-12:31 am
2 stops12h 56m
Missoula Johnson-Bell Field
Thu 11/12
6:10 pm-9:30 am
2 stops13h 20m
$392
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Tue 8/18
7:10 am-2:07 pm
1 stop8h 57m
Kalispell Glacier Park
Tue 8/25
3:14 pm-11:58 pm
1 stop6h 44m
$408
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 9/5
5:42 pm-1:24 pm
1 stop21h 42m
Bozeman Gallatin Field
Sat 9/12
3:43 pm-6:09 am
1 stop12h 26m
$412
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Sat 9/12
3:05 pm-7:37 pm
1 stop6h 32m
Billings Logan Intl
Thu 9/17
6:33 pm-6:30 am
1 stop9h 57m
$419
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 9/19
5:50 am-3:35 pm
2 stops11h 45m
Bozeman Gallatin Field
Tue 9/22
2:00 pm-12:05 am
1 stop8h 05m
$423
Quickest round-trip
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Wed 7/1
8:43 am-11:47 am
Nonstop5h 04m
Bozeman Gallatin Field
Fri 7/3
2:55 pm-11:54 pm
1 stop6h 59m
$437
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Tue 6/16
5:50 pm-11:32 pm
1 stop7h 42m
Billings Logan Intl
Sat 6/20
6:24 am-1:55 pm
1 stop5h 31m
$439
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-BIL
BOS-FCA
BOS-BZN
PWM-BZN
PWM-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
BOS-BIL
BOS-FCA
BOS-BZN
PWM-BZN
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 June 3, 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.
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Crew
8.5
Overall
7.9
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 June 3, 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 June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$523 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$633 | FlexibilityNo cancel fee | On-time71% |