$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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
May 29 — Jun 51
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 April 29, 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 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/27:00 am
BOS
- BZN
1 stop10h 53m
American Airlines
Fri 6/511:49 am
BZN
- BOS
1 stop9h 20m
American Airlines
Deal found 4/29![American Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 7/218:19 am
BOS
- BZN
2 stops9h 54m
American Airlines
Tue 7/286:44 am
BZN
- BOS
1 stop10h 36m
American Airlines
Deal found 4/29![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 4/28. 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.
Sun 6/1410:00 am
BOS
- BZN
Nonstop5h 02m
Delta
Sat 6/2012:16 pm
BZN
- BOS
Nonstop4h 29m
Delta
Deal found 4/28![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/269:19 am
BOS
- BZN
1 stop8h 06m
American Airlines
Tue 9/112:55 pm
BZN
- BOS
1 stop9h 04m
American Airlines
Deal found 4/29![American Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 4/28. 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 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 4/28![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/286:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Mon 6/16:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/25![Delta logo]()
$349
This Cheapflightsfares deal was found by Cheapflights users on 4/26. 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 Cheapflightsfares 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
Tue 6/2312:42 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 4/26![JetBlue logo]()
$352
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/262:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Wed 6/106:40 pm
BIL
- BOS
1 stop9h 25m
Delta
Deal found 4/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/27. 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 6/36:10 am
BOS
- WYS
1 stop8h 15m
Delta
Mon 6/81:10 pm
WYS
- BOS
1 stop8h 39m
Delta
Deal found 4/27![Delta logo]()
$354
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 9/13:05 pm
BOS
- BIL
1 stop9h 32m
Delta
Sun 9/66:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 4/29![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 4/26. 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.
Sat 8/296:25 pm
BOS
- BZN
1 stop7h 34m
Delta
Sat 9/511:27 am
BZN
- BOS
1 stop8h 53m
Delta
Deal found 4/26![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 9/118:00 am
PWM
- BZN
1 stop9h 20m
American Airlines
Mon 9/143:29 pm
BZN
- PWM
1 stop6h 44m
American Airlines
Deal found 4/29![American Airlines 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 April 29, 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 29, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/286:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Mon 6/16:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/25![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/17:45 am
BOS
- GTF
1 stop7h 47m
United Airlines
Wed 9/236:15 am
GTF
- BOS
2 stops13h 43m
United Airlines
Deal found 4/29![United Airlines logo]()
$403
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 9/84:45 pm
BOS
- BZN
1 stop19h 09m
Alaska Airlines
Fri 9/189:20 am
BZN
- BOS
1 stop18h 29m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/296:00 am
PWM
- MSO
1 stop8h 49m
American Airlines
Fri 6/51:15 pm
MSO
- PWM
1 stop9h 27m
American Airlines
Deal found 4/29![American Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 4/26. 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.
Wed 7/294:45 pm
BOS
- BZN
1 stop7h 55m
Southwest
Mon 8/37:15 pm
BZN
- BOS
2 stops10h 45m
Southwest
Deal found 4/26![Southwest logo]()
$452
This JetBlue deal was found by Cheapflights users on 4/25. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Tue 7/2812:37 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 4/25![JetBlue logo]()
$472
This Delta deal was found by Cheapflights users on 4/28. 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.
Fri 8/212:30 pm
BOS
- BIL
2 stops10h 07m
Delta
Sat 8/296:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 4/28![Delta logo]()
$362
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 8/272:30 pm
BOS
- BIL
2 stops10h 07m
Delta
Sun 8/306:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 4/25![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/157:11 pm
BOS
- FCA
1 stop17h 40m
Alaska Airlines
Sun 5/174:14 pm
FCA
- BOS
1 stop12h 06m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Fri 8/217:10 am
BOS
- FCA
1 stop10h 17m
United Airlines
Thu 8/274:08 pm
FCA
- BOS
1 stop6h 57m
United Airlines
Deal found 4/27![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/217:10 am
BOS
- GTF
2 stops12h 32m
Delta
Tue 7/286:25 pm
GTF
- BOS
1 stop9h 40m
Delta
Deal found 4/29![Delta logo]()
$389
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:30 pm
BOS
- BZN
1 stop8h 00m
Southwest
Sun 7/1212:10 pm
BZN
- BOS
1 stop8h 50m
Southwest
Deal found 4/28![Southwest logo]()
$480
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 9/108:00 am
PWM
- BZN
1 stop9h 20m
American Airlines
Fri 9/181:39 pm
BZN
- PWM
1 stop8h 34m
American Airlines
Deal found 4/29![American Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 4/27. 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 6/67:30 am
BOS
- COD
2 stops17h 13m
United Airlines
Tue 6/95:55 pm
COD
- BOS
2 stops14h 25m
United Airlines
Deal found 4/27![United Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Sat 5/305:32 pm
BOS
- BZN
2 stops19h 31m
Alaska Airlines
Sat 6/68:00 am
BZN
- BOS
1 stop13h 59m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:50 am
BOS
- BZN
2 stops10h 05m
Southwest
Sun 9/1312:05 pm
BZN
- BOS
1 stop15h 55m
Southwest
Deal found 4/28![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 4/28. 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.
Tue 8/185:40 am
BOS
- BZN
1 stop8h 49m
Delta
Fri 8/281:45 pm
BZN
- BOS
1 stop8h 07m
Delta
Deal found 4/28![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/157:11 pm
BOS
- HLN
1 stop22h 55m
Alaska Airlines
Sat 5/234:43 pm
HLN
- BOS
2 stops22h 25m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 5/293:31 pm
PWM
- MSO
1 stop8h 03m
United Airlines
Tue 6/212:34 pm
MSO
- PWM
1 stop7h 18m
United Airlines
Deal found 4/25![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 4/27. 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 7/167:39 pm
PWM
- BZN
1 stop22h 34m
American Airlines
Tue 7/216:44 am
BZN
- PWM
1 stop7h 58m
American Airlines
Deal found 4/27![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 6/138:15 am
BOS
- BZN
Nonstop5h 06m
Delta
Sun 6/211:58 pm
BZN
- BOS
Nonstop4h 27m
Delta
Deal found 4/25![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/26. 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.
Mon 5/114:33 pm
BOS
- FCA
1 stop9h 18m
Alaska Airlines
Fri 5/155:40 pm
FCA
- BOS
1 stop12h 01m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 4/27. 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 8/207:10 am
BOS
- BZN
1 stop7h 19m
Delta
Sat 8/2911:27 am
BZN
- BOS
1 stop8h 53m
Delta
Deal found 4/27![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 8/2510:04 am
PWM
- BZN
3 stops13h 03m
United Airlines
Tue 9/110:41 am
BZN
- PWM
2 stops11h 18m
United Airlines
Deal found 4/28![United Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/36:16 pm
BOS
- MSO
1 stop7h 24m
Delta
Tue 6/96:29 pm
MSO
- BOS
1 stop9h 36m
Delta
Deal found 4/28![Delta logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
Sun 5/246:00 am
BOS
- BIL
1 stop10h 54m
Alaska Airlines
Sun 5/312:01 pm
BIL
- BOS
2 stops25h 07m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/126:00 am
PWM
- BZN
1 stop7h 26m
United Airlines
Sat 5/164:18 pm
BZN
- PWM
2 stops16h 00m
United Airlines
Deal found 4/27![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 6/16:10 am
BOS
- MSO
1 stop8h 24m
Delta
Wed 6/106:29 pm
MSO
- BOS
1 stop9h 36m
Delta
Deal found 4/26![Delta logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 9/157:09 am
BOS
- HLN
1 stop11h 32m
Alaska Airlines
Mon 9/285:18 pm
HLN
- BOS
1 stop28h 39m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$516
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/288:20 pm
BOS
- COD
1 stop24h 25m
United Airlines
Thu 6/45:55 pm
COD
- BOS
2 stops13h 44m
United Airlines
Deal found 4/28![United Airlines logo]()
$542
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated April 29, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/124:33 pm
BOS
- FCA
1 stop9h 18m
Alaska Airlines
Sat 5/165:40 pm
FCA
- BOS
1 stop12h 01m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/26. 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 5/132:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Tue 5/196:30 am
BIL
- BOS
2 stops9h 25m
Delta
Deal found 4/26![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/235:32 pm
BOS
- FCA
1 stop25h 28m
Alaska Airlines
Sat 5/304:14 pm
FCA
- BOS
1 stop12h 06m
Alaska Airlines
Deal found 4/29![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/236:00 am
BOS
- FCA
2 stops11h 00m
American Airlines
Sat 5/3012:25 pm
FCA
- BOS
1 stop9h 39m
American Airlines
Deal found 4/29![American Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 4/26. 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.
Sat 5/236:10 am
BOS
- HLN
1 stop8h 13m
Delta
Sun 5/241:03 pm
HLN
- BOS
1 stop8h 55m
Delta
Deal found 4/26![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/256:00 am
PWM
- BZN
1 stop7h 44m
United Airlines
Tue 6/211:38 am
BZN
- PWM
1 stop9h 52m
United Airlines
Deal found 4/28![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/266:00 am
BOS
- BZN
1 stop7h 44m
United Airlines
Thu 5/284:25 pm
BZN
- BOS
1 stop6h 49m
United Airlines
Deal found 4/28![United Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/27. 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.
Tue 5/262:33 pm
BOS
- BIL
2 stops10h 41m
Delta
Wed 6/106:40 pm
BIL
- BOS
1 stop9h 25m
Delta
Deal found 4/27![Delta logo]()
$354
This American Airlines deal was found by Cheapflights users on 4/24. 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 5/267:00 am
BOS
- BZN
1 stop10h 53m
American Airlines
Wed 6/31:22 pm
BZN
- BOS
1 stop8h 53m
American Airlines
Deal found 4/24![American Airlines logo]()
$378
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Wed 5/278:00 am
BOS
- FCA
2 stops10h 03m
American Airlines
Wed 6/312:25 pm
FCA
- BOS
2 stops10h 15m
American Airlines
Deal found 4/27![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/27. 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 5/273:55 pm
BOS
- BZN
1 stop9h 26m
Delta
Tue 6/22:19 pm
BZN
- BOS
1 stop9h 09m
Delta
Deal found 4/27![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/286:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Mon 6/16:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/25![Delta logo]()
$349
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 29, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 5/256:00 am
PWM
- BZN
1 stop7h 44m
United Airlines
Deal found 4/28![United Airlines logo]()
$155
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Mon 8/2412:30 pm
BOS
- BZN
1 stop7h 53m
United Airlines
Deal found 4/28![United Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 4/27. 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 6/138:15 am
BOS
- BZN
Nonstop5h 06m
Delta
Deal found 4/27![Delta logo]()
$169
This Travelocity deal was found by Cheapflights users on 4/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
BOS
- BIL
1 stop10h 54m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 4/27. 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 9/87:35 am
BOS
- BZN
2 stops9h 38m
United Airlines
Deal found 4/27![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/247:00 am
BOS
- FCA
1 stop7h 35m
American Airlines
Deal found 4/29![American Airlines logo]()
$179
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:11 pm
BOS
- BIL
1 stop20h 10m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 6/58:01 am
BOS
- BZN
1 stop9h 24m
American Airlines
Deal found 4/29![American Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 4/26. 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.
Tue 5/265:05 am
BOS
- BIL
1 stop9h 07m
American Airlines
Deal found 4/26![American Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:01 pm
BOS
- MSO
3 stops23h 22m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$188
This JetBlue deal was found by Cheapflights users on 4/27. 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.
Tue 7/218:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/27![JetBlue logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:12 am
BOS
- BZN
2 stops36h 18m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$192
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (American Airlines) |
One-way from | $155 (United Airlines) |
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 29, 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
Thu 5/28
6:16 pm-11:14 pm
1 stop6h 58m
Billings Logan Intl
Mon 6/1
6:19 pm-6:20 am
1 stop10h 01m
$349
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Fri 8/21
2:30 pm-10:37 pm
2 stops10h 07m
Billings Logan Intl
Sat 8/29
6:25 pm-6:09 am
1 stop9h 44m
$362
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
$387
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Tue 7/21
7:10 am-5:42 pm
2 stops12h 32m
Great Falls
Tue 7/28
6:25 pm-6:05 am
1 stop9h 40m
$389
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Tue 9/1
7:45 am-1:32 pm
1 stop7h 47m
Great Falls
Wed 9/23
6:15 am-9:58 pm
2 stops13h 43m
$403
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Tue 8/18
5:40 am-12:29 pm
1 stop8h 49m
Bozeman Gallatin Field
Fri 8/28
1:45 pm-11:52 pm
1 stop8h 07m
$417
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 6/13
8:15 am-11:21 am
Nonstop5h 06m
Bozeman Gallatin Field
Sun 6/21
1:58 pm-8:25 pm
Nonstop4h 27m
$417
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Thu 8/20
7:10 am-12:29 pm
1 stop7h 19m
Bozeman Gallatin Field
Sat 8/29
11:27 am-10:20 pm
1 stop8h 53m
$417
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Wed 6/3
6:16 pm-11:40 pm
1 stop7h 24m
Missoula Johnson-Bell Field
Tue 6/9
6:29 pm-6:05 am
1 stop9h 36m
$417
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Mon 6/1
6:10 am-12:34 pm
1 stop8h 24m
Missoula Johnson-Bell Field
Wed 6/10
6:29 pm-6:05 am
1 stop9h 36m
$421
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maine to Montana
Have a flexible travel schedule? Discover the best time to fly to Montana from Maine with our price prediction graph.
BOS-BZN
BOS-BIL
BOS-FCA
PWM-BZN
BOS-HLN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maine to Montana
USME-USMT
BOS-BZN
BOS-BIL
BOS-FCA
PWM-BZN
How far ahead should I book a flight from Maine to Montana?
The best time to book flights from Maine to Montana is 89 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.
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 29, 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
Food
7.2
Entertainment
7.8
Comfort
7.9
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.9
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.9
Overall
7.9
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.9
Overall
7.9
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.
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 April 29, 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$203 | Average$329 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$606 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$629 | FlexibilityNo cancel fee | On-time71% |