$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 27 — Jul 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Montana
Cheapest
Best
Last-minute
One-way
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 28, 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 28, 2026.
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:22 am
PWM
- BZN
2 stops15h 15m
American Airlines
Sat 8/296:26 am
BZN
- PWM
2 stops13h 34m
American Airlines
Deal found 5/25![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:00 am
BOS
- BZN
1 stop7h 43m
American Airlines
Tue 9/226:30 am
BZN
- BOS
2 stops11h 00m
American Airlines
Deal found 5/25![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:33 am
BOS
- BZN
Nonstop5h 02m
Delta
Wed 9/22:15 pm
BZN
- BOS
1 stop9h 10m
Delta
Deal found 5/27![Delta logo]()
$337
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.
Fri 9/119:01 am
PWM
- BZN
2 stops13h 38m
American Airlines
Tue 9/153:29 pm
BZN
- PWM
1 stop6h 44m
American Airlines
Deal found 5/23![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:19 am
BOS
- BZN
1 stop8h 06m
American Airlines
Tue 9/111:55 am
BZN
- BOS
2 stops10h 04m
American Airlines
Deal found 5/26![American Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:43 am
BOS
- BZN
Nonstop4h 59m
Multiple Airlines
Tue 9/83:43 pm
BZN
- BOS
1 stop12h 26m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:00 pm
PWM
- BZN
2 stops10h 58m
Delta
Sun 10/256:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 5/26![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:20 am
BOS
- BZN
1 stop8h 15m
Delta
Sat 8/292:15 pm
BZN
- BOS
1 stop7h 26m
Delta
Deal found 5/27![Delta logo]()
$347
This Alaska 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 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 10/316:01 am
BIL
- BOS
1 stop9h 34m
Alaska Airlines
Deal found 5/24![Alaska Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:34 pm
BOS
- BZN
2 stops10h 03m
American Airlines
Tue 8/256:26 am
BZN
- BOS
1 stop9h 19m
American Airlines
Deal found 5/26![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:31 pm
BOS
- BZN
1 stop8h 06m
American Airlines
Sat 8/296:26 am
BZN
- BOS
1 stop9h 19m
American Airlines
Deal found 5/26![American Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:05 am
BOS
- FCA
1 stop7h 50m
Delta
Thu 9/172:30 pm
FCA
- BOS
1 stop7h 29m
Delta
Deal found 5/27![Delta 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 28, 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 28, 2026.
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.
Fri 7/36:05 am
BOS
- BZN
1 stop7h 10m
Delta
Sun 7/122:27 pm
BZN
- BOS
Nonstop4h 33m
Delta
Deal found 5/24![Delta logo]()
$337
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 9/298:00 am
PWM
- BZN
1 stop9h 20m
American Airlines
Mon 10/51:52 pm
BZN
- PWM
1 stop6h 13m
American Airlines
Deal found 5/23![American Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Wed 10/282:06 pm
MSO
- BOS
1 stop7h 48m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$397
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 9/295:15 am
PWM
- BZN
2 stops12h 08m
United Airlines
Tue 10/63:40 pm
BZN
- PWM
2 stops15h 43m
United Airlines
Deal found 5/23![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:30 am
BOS
- BZN
2 stops10h 05m
Southwest
Sat 8/228:35 am
BZN
- BOS
2 stops9h 15m
Southwest
Deal found 5/26![Southwest logo]()
$463
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.
Thu 10/224:50 pm
PWM
- BZN
2 stops9h 20m
Delta
Sun 10/256:00 am
BZN
- PWM
2 stops14h 23m
Delta
Deal found 5/24![Delta logo]()
$344
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.
Tue 11/1712:50 pm
PWM
- BIL
2 stops11h 42m
Delta
Thu 11/266:15 am
BIL
- PWM
2 stops14h 08m
Delta
Deal found 5/23![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:05 am
BOS
- BZN
1 stop7h 57m
United Airlines
Thu 7/164:24 pm
BZN
- BOS
1 stop6h 50m
United Airlines
Deal found 5/27![United Airlines logo]()
$434
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 9/298:00 am
PWM
- BZN
1 stop9h 20m
American Airlines
Tue 10/61:52 pm
BZN
- PWM
1 stop6h 13m
American Airlines
Deal found 5/23![American Airlines logo]()
$438
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 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:00 pm
BGR
- BZN
2 stops11h 10m
Delta
Sat 11/146:00 am
BZN
- BGR
2 stops10h 19m
Delta
Deal found 5/24![Delta logo]()
$389
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:15 pm
BOS
- BZN
2 stops9h 35m
Southwest
Tue 6/96:40 am
BZN
- BOS
2 stops9h 05m
Southwest
Deal found 5/24![Southwest logo]()
$479
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 11/173:35 pm
PWM
- BIL
1 stop7h 16m
United Airlines
Thu 11/267:00 am
BIL
- PWM
1 stop6h 49m
United Airlines
Deal found 5/23![United Airlines logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:11 pm
BOS
- GTF
1 stop25h 01m
Alaska Airlines
Wed 6/105:09 pm
GTF
- BOS
1 stop12h 31m
Alaska Airlines
Deal found 5/27![Alaska Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:12 pm
PWM
- BZN
2 stops12h 04m
Delta
Tue 9/16:07 am
BZN
- PWM
2 stops8h 43m
Delta
Deal found 5/25![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:10 am
PWM
- BIL
2 stops13h 41m
United Airlines
Sat 10/317:00 am
BIL
- PWM
2 stops13h 57m
United Airlines
Deal found 5/27![United Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am
BOS
- MSO
2 stops16h 56m
Alaska Airlines
Tue 9/157:00 am
MSO
- BOS
1 stop9h 56m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 pm
BOS
- MSO
1 stop7h 47m
Delta
Wed 9/166:22 pm
MSO
- BOS
1 stop10h 08m
Delta
Deal found 5/25![Delta logo]()
$397
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 8/185:45 am
BOS
- FCA
2 stops15h 09m
United Airlines
Tue 8/254:17 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 5/23![United Airlines logo]()
$472
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.
Wed 6/105:50 pm
BOS
- BIL
1 stop7h 42m
Delta
Mon 6/156:24 am
BIL
- BOS
1 stop8h 21m
Delta
Deal found 5/24![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:44 pm
BOS
- BIL
1 stop17h 21m
Alaska Airlines
Tue 7/1411:45 am
BIL
- BOS
1 stop10h 14m
Alaska Airlines
Deal found 5/26![Alaska Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:00 am
BOS
- FCA
1 stop8h 36m
United Airlines
Fri 8/284:17 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 5/25![United Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:18 pm
BOS
- MSO
1 stop7h 29m
Delta
Sat 9/126:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 5/27![Delta logo]()
$409
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.
Mon 8/178:05 am
BOS
- FCA
1 stop9h 31m
United Airlines
Fri 8/214:17 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 5/24![United Airlines logo]()
$478
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:09 pm
PWM
- BIL
1 stop19h 41m
American Airlines
Tue 8/1112:22 pm
BIL
- PWM
2 stops9h 37m
American Airlines
Deal found 5/27![American Airlines logo]()
$702
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:50 pm
BOS
- BZN
1 stop8h 08m
Delta
Tue 6/163:15 pm
BZN
- BOS
1 stop6h 34m
Delta
Deal found 5/27![Delta logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:03 am
BOS
- BIL
1 stop11h 00m
Alaska Airlines
Mon 8/176:00 am
BIL
- BOS
1 stop23h 40m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$556
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
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:50 pm
BOS
- BIL
1 stop7h 45m
Delta
Sat 7/116:24 am
BIL
- BOS
1 stop8h 26m
Delta
Deal found 5/27![Delta logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:03 am
BOS
- BIL
2 stops19h 48m
Alaska Airlines
Tue 7/147:22 pm
BIL
- BOS
1 stop10h 18m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$566
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated May 28, 2026 and is based on user searches.
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 6/66:16 pm
BOS
- BZN
1 stop7h 28m
Delta
Sun 6/141:58 pm
BZN
- BOS
Nonstop4h 27m
Delta
Deal found 5/23![Delta logo]()
$376
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:00 am
BOS
- FCA
1 stop9h 45m
American Airlines
Wed 6/1712:26 pm
FCA
- BOS
1 stop9h 33m
American Airlines
Deal found 5/25![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
BOS
- BZN
1 stop7h 44m
United Airlines
Tue 6/168:00 am
BZN
- BOS
1 stop7h 29m
United Airlines
Deal found 5/26![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:55 am
BOS
- BZN
1 stop6h 27m
Delta
Tue 6/166:00 am
BZN
- BOS
1 stop8h 45m
Delta
Deal found 5/26![Delta logo]()
$386
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
Sun 6/141:58 pm
BZN
- BOS
Nonstop4h 27m
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 6/117:15 am
BOS
- BZN
1 stop9h 33m
Delta
Wed 6/1712:13 pm
BZN
- BOS
1 stop9h 36m
Delta
Deal found 5/23![Delta logo]()
$372
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 6/127:19 am
BOS
- BZN
1 stop9h 53m
United Airlines
Fri 9/114:53 pm
BZN
- BOS
1 stop6h 21m
United Airlines
Deal found 5/22![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:15 am
BOS
- BZN
1 stop9h 33m
Delta
Sun 6/141:58 pm
BZN
- BOS
Nonstop4h 27m
Delta
Deal found 5/27![Delta logo]()
$387
This JetBlue deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Mon 6/1512:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 5/27![JetBlue logo]()
$377
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 United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:45 am
BOS
- BZN
1 stop9h 42m
United Airlines
Wed 6/244:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Deal found 5/25![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:05 am
BOS
- BZN
1 stop7h 13m
Delta
Tue 8/181:00 pm
BZN
- BOS
1 stop8h 57m
Delta
Deal found 5/25![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 28, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am
PWM
- BZN
1 stop9h 16m
Delta
Deal found 5/26![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.
Tue 8/188:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/23![JetBlue logo]()
$159
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:43 am
BOS
- BZN
Nonstop5h 04m
Delta
Deal found 5/27![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:10 am
BOS
- BZN
1 stop9h 27m
Delta
Deal found 5/26![Delta logo]()
$174
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 9/56:00 am
PWM
- BZN
1 stop7h 40m
United Airlines
Deal found 5/28![United Airlines logo]()
$175
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:34 pm
BOS
- BZN
2 stops10h 03m
American Airlines
Deal found 5/27![American Airlines logo]()
$179
This American 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 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 5/24![American Airlines logo]()
$179
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 9/125:15 am
PWM
- BZN
1 stop7h 27m
United Airlines
Deal found 5/28![United Airlines logo]()
$180
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am
PWM
- BZN
2 stops10h 39m
Delta
Deal found 5/28![Delta logo]()
$185
This deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:48 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 5/26![JetBlue logo]()
$189
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:30 am
BOS
- GTF
2 stops14h 12m
Delta
Deal found 5/27![Delta logo]()
$190
This Delta deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:50 pm
BOS
- BZN
1 stop8h 08m
Delta
Deal found 5/27![Delta logo]()
$199
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
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 28, 2026.
Use the filters below to find and compare flights from Maine to Montana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Fri 7/3
6:05 am-11:15 am
1 stop7h 10m
Bozeman Gallatin Field
Sun 7/12
2:27 pm-9:00 pm
Nonstop4h 33m
$337
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Thu 10/22
4:50 pm-12:10 am
2 stops9h 20m
Bozeman Gallatin Field
Sun 10/25
6:00 am-10:23 pm
2 stops14h 23m
$344
PortlandBillings
PWM - BIL
PWMBIL
Portland
Tue 11/17
12:50 pm-10:32 pm
2 stops11h 42m
Billings Logan Intl
Thu 11/26
6:15 am-10:23 pm
2 stops14h 08m
$359
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
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Tue 9/29
8:00 am-3:20 pm
1 stop9h 20m
Bozeman Gallatin Field
Mon 10/5
1:52 pm-10:05 pm
1 stop6h 13m
$390
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Tue 8/25
1:12 pm-11:16 pm
2 stops12h 04m
Bozeman Gallatin Field
Tue 9/1
6:07 am-4:50 pm
2 stops8h 43m
$394
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Sat 10/24
7:00 am-2:50 pm
1 stop9h 50m
Missoula Johnson-Bell Field
Wed 10/28
2:06 pm-11:54 pm
1 stop7h 48m
$397
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Wed 9/9
6:00 pm-11:47 pm
1 stop7h 47m
Missoula Johnson-Bell Field
Wed 9/16
6:22 pm-6:30 am
1 stop10h 08m
$397
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 6/10
5:50 pm-11:32 pm
1 stop7h 42m
Billings Logan Intl
Mon 6/15
6:24 am-4:45 pm
1 stop8h 21m
$399
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Thu 9/3
6:18 pm-11:47 pm
1 stop7h 29m
Missoula Johnson-Bell Field
Sat 9/12
6:10 pm-6:09 am
1 stop9h 59m
$409
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-GTF
BOS-FCA
BOS-BZN
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
PWM-BZN
BOS-GTF
BOS-FCA
BOS-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 May 28, 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.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Overall
7.9
Food
7.2
Comfort
7.8
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
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 28, 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$614 | FlexibilityNo cancel fee | On-time71% |