$149+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BZN
May 4 — May 111
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 4, 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 4, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 5/56:15 am
BOS
- HLN
1 stop8h 09m
Delta
Sat 5/91:03 pm
HLN
- BOS
1 stop8h 55m
Delta
Deal found 4/1![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/1. 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 4/255:50 am
BOS
- FCA
1 stop9h 29m
Delta
Sat 5/22:16 pm
FCA
- BOS
1 stop7h 20m
Delta
Deal found 4/1![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/1. 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 5/56:54 pm
BOS
- MSO
1 stop7h 22m
Delta
Tue 5/196:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/1. 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 5/26:15 am
BOS
- MSO
1 stop8h 26m
Delta
Tue 5/196:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 4/1. 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 4/238:20 am
BOS
- MSO
2 stops11h 18m
Delta
Mon 4/276:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 4/1![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 3/31. 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 8/253:00 pm
PWM
- BZN
2 stops10h 53m
Delta
Tue 9/112:20 pm
BZN
- PWM
1 stop8h 13m
Delta
Deal found 3/31![Delta logo]()
$314
This KAYAK deal was found by Cheapflights users on 4/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/148:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Thu 6/1812:37 pm
BZN
- BOS
Nonstop4h 29m
JetBlue
Deal found 4/1![JetBlue logo]()
$317
This Delta deal was found by Cheapflights users on 4/1. 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 5/26:15 am
BOS
- MSO
1 stop8h 26m
Delta
Sat 5/166:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/1. 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 4/282:48 pm
BOS
- MSO
2 stops11h 28m
Delta
Tue 5/56:18 pm
MSO
- BOS
2 stops13h 16m
Delta
Deal found 4/1![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/1. 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.
Sun 6/1410:00 am
BOS
- BZN
Nonstop5h 02m
Delta
Mon 6/223:53 pm
BZN
- BOS
1 stop6h 04m
Delta
Deal found 4/1![Delta logo]()
$327
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:29 am
BOS
- BZN
1 stop9h 10m
American Airlines
Tue 9/11:33 pm
BZN
- BOS
1 stop8h 29m
American Airlines
Deal found 3/31![American Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 3/30. 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 6/138:15 am
BOS
- BZN
1 stop8h 35m
Delta
Tue 6/167:30 pm
BZN
- BOS
1 stop8h 35m
Delta
Deal found 3/30![Delta logo]()
$337
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 4, 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 4, 2026.
This Delta deal was found by Cheapflights users on 4/1. 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 4/238:20 am
BOS
- MSO
2 stops11h 18m
Delta
Mon 4/276:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 4/1![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 5/2710:55 am
BOS
- GTF
2 stops12h 39m
United Airlines
Sat 5/3012:30 pm
GTF
- BOS
1 stop7h 26m
United Airlines
Deal found 4/2![United Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 5/137:11 pm
BOS
- BZN
1 stop17h 52m
Alaska Airlines
Sun 5/177:59 pm
BZN
- BOS
1 stop9h 42m
Alaska Airlines
Deal found 3/31![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 3/30. 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 4/251:50 pm
BOS
- BZN
2 stops9h 50m
Southwest
Wed 4/2911:20 am
BZN
- BOS
2 stops9h 00m
Southwest
Deal found 3/30![Southwest logo]()
$376
This American Airlines deal was found by Cheapflights users on 4/2. 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 5/266:00 am
PWM
- BZN
2 stops11h 53m
American Airlines
Sat 5/306:44 am
BZN
- PWM
1 stop8h 02m
American Airlines
Deal found 4/2![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 3/31. 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 8/253:00 pm
PWM
- BZN
2 stops10h 53m
Delta
Tue 9/112:20 pm
BZN
- PWM
1 stop8h 13m
Delta
Deal found 3/31![Delta logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:40 pm
BOS
- BZN
1 stop21h 34m
Alaska Airlines
Mon 5/187:59 pm
BZN
- BOS
1 stop9h 42m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$367
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/83:00 pm
BOS
- MSO
2 stops10h 40m
Delta
Tue 5/126:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/157:09 am
BOS
- FCA
1 stop8h 22m
United Airlines
Sat 4/186:00 am
FCA
- BOS
2 stops12h 54m
United Airlines
Deal found 4/1![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 3/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:10 am
BOS
- BZN
2 stops10h 30m
Southwest
Tue 4/288:10 am
BZN
- BOS
2 stops8h 25m
Southwest
Deal found 3/31![Southwest logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:00 am
BOS
- FCA
1 stop13h 00m
Alaska Airlines
Sat 5/234:14 pm
FCA
- BOS
1 stop12h 06m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 7/219:32 am
BOS
- GTF
2 stops14h 02m
United Airlines
Tue 7/282:37 pm
GTF
- BOS
1 stop7h 07m
United Airlines
Deal found 4/3![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 3/30. 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 5/161:55 pm
BOS
- FCA
2 stops11h 19m
Delta
Sat 5/236:07 pm
FCA
- BOS
1 stop10h 13m
Delta
Deal found 3/30![Delta logo]()
$362
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Fri 9/188:00 am
PWM
- BZN
1 stop9h 20m
American Airlines
Mon 9/213:29 pm
BZN
- PWM
1 stop6h 44m
American Airlines
Deal found 3/30![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/23:10 pm
BOS
- BZN
1 stop7h 01m
Delta
Sat 5/96:35 pm
BZN
- BOS
1 stop9h 45m
Delta
Deal found 4/2![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 3/30. 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 8/1812:00 pm
PWM
- BZN
1 stop8h 23m
United Airlines
Mon 9/288:30 am
BZN
- PWM
1 stop6h 42m
United Airlines
Deal found 3/30![United Airlines logo]()
$408
This American Airlines deal was found by Cheapflights users on 3/30. 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 9/111:17 am
BGR
- BZN
2 stops11h 22m
American Airlines
Tue 9/1512:02 pm
BZN
- BGR
2 stops9h 56m
American Airlines
Deal found 3/30![American Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
BOS
- BZN
1 stop9h 12m
Alaska Airlines
Sat 6/611:43 am
BZN
- BOS
1 stop10h 16m
Alaska Airlines
Deal found 4/1![Alaska Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/147:05 am
BOS
- BZN
2 stops10h 29m
United Airlines
Sat 4/1810:35 am
BZN
- BOS
2 stops9h 24m
United Airlines
Deal found 3/30![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 4/2. 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 5/276:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Mon 6/16:19 pm
BIL
- BOS
1 stop10h 01m
Delta
Deal found 4/2![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/141:35 pm
BOS
- BZN
2 stops11h 25m
Southwest
Mon 5/1810:55 am
BZN
- BOS
2 stops10h 20m
Southwest
Deal found 4/3![Southwest logo]()
$515
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 8/185:15 am
PWM
- BZN
2 stops12h 00m
United Airlines
Tue 8/2512:30 pm
BZN
- PWM
2 stops9h 29m
United Airlines
Deal found 4/3![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 8/279:30 am
BOS
- BIL
1 stop31h 32m
Alaska Airlines
Sun 8/303:42 pm
BIL
- BOS
1 stop12h 27m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:16 pm
BOS
- BIL
1 stop6h 58m
Delta
Wed 6/106:43 pm
BIL
- BOS
1 stop9h 22m
Delta
Deal found 4/3![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 4/2. 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 8/272:30 pm
BOS
- BIL
2 stops10h 07m
Delta
Sun 8/306:25 pm
BIL
- BOS
1 stop9h 44m
Delta
Deal found 4/2![Delta logo]()
$387
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 9/257:09 am
BOS
- MSO
1 stop10h 08m
Alaska Airlines
Mon 9/282:05 pm
MSO
- BOS
1 stop7h 52m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:17 am
BGR
- BZN
2 stops11h 22m
American Airlines
Wed 9/163:29 pm
BZN
- BGR
1 stop23h 14m
American Airlines
Deal found 3/31![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/186:00 am
PWM
- BZN
1 stop7h 29m
United Airlines
Wed 4/224:20 pm
BZN
- PWM
2 stops16h 02m
United Airlines
Deal found 4/2![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 4/2410:00 am
BOS
- BIL
2 stops12h 06m
Delta
Mon 4/276:18 pm
BIL
- BOS
1 stop9h 42m
Delta
Deal found 3/30![Delta logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 6/26:00 am
BOS
- MSO
2 stops19h 59m
Alaska Airlines
Sun 6/78:02 pm
MSO
- BOS
1 stop9h 39m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$492
Last-minute flights from Maine to MontanaDiscover last-minute flight deals from Maine to Montana. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Montana. Data last updated April 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/1. 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 4/238:20 am
BOS
- MSO
2 stops11h 18m
Delta
Mon 4/276:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 4/1![Delta logo]()
$314
This Delta deal was found by Cheapflights users on 4/1. 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 4/255:50 am
BOS
- FCA
1 stop9h 29m
Delta
Sat 5/22:16 pm
FCA
- BOS
1 stop7h 20m
Delta
Deal found 4/1![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/1. 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 4/282:48 pm
BOS
- MSO
2 stops11h 28m
Delta
Tue 5/56:18 pm
MSO
- BOS
2 stops13h 16m
Delta
Deal found 4/1![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/1. 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 5/26:15 am
BOS
- MSO
1 stop8h 26m
Delta
Mon 5/186:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 4/1. 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 5/26:15 am
BOS
- MSO
1 stop8h 26m
Delta
Sat 5/166:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 4/1. 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 5/21:06 pm
BOS
- MSO
2 stops12h 05m
Delta
Tue 5/196:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$318
This Southwest deal was found by Cheapflights users on 3/30. 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.
Sun 5/35:15 am
BOS
- BZN
1 stop7h 10m
Southwest
Tue 5/123:20 pm
BZN
- BOS
1 stop6h 45m
Southwest
Deal found 3/30![Southwest logo]()
$327
This Delta deal was found by Cheapflights users on 4/1. 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 5/56:15 am
BOS
- HLN
1 stop8h 09m
Delta
Sat 5/161:03 pm
HLN
- BOS
1 stop8h 55m
Delta
Deal found 4/1![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 4/1. 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 5/56:15 am
BOS
- HLN
1 stop8h 09m
Delta
Sat 5/95:45 am
HLN
- BOS
2 stops11h 30m
Delta
Deal found 4/1![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 4/1. 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 5/56:54 pm
BOS
- MSO
1 stop7h 22m
Delta
Tue 5/196:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/86:16 pm
BOS
- MSO
1 stop7h 24m
Delta
Tue 5/196:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Deal found 4/1![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/279:29 am
PWM
- BZN
2 stops13h 15m
American Airlines
Fri 5/291:22 pm
BZN
- PWM
1 stop9h 13m
American Airlines
Deal found 4/3![American Airlines logo]()
$314
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 4, 2026.
Search for one-way flight options from Maine to Montana. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:55 pm
BOS
- BZN
2 stops22h 40m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:00 am
BOS
- BZN
2 stops29h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$153
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 4/1![JetBlue logo]()
$154
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/233:05 pm
BOS
- MSO
1 stop8h 25m
United Airlines
Deal found 4/1![United Airlines logo]()
$155
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:43 am
BOS
- BZN
Nonstop4h 59m
JetBlue
Deal found 3/30![JetBlue logo]()
$159
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:05 am
PWM
- BZN
2 stops14h 39m
American Airlines
Deal found 4/3![American Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” 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 5/612:01 pm
BOS
- BZN
2 stops23h 34m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$162
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Tue 6/27:30 am
BOS
- BZN
1 stop10h 44m
United Airlines
Deal found 4/2![United Airlines logo]()
$164
This United Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:51 pm
PWM
- BZN
1 stop7h 47m
United Airlines
Deal found 4/3![United Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 3/31. 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 6/138:15 am
BOS
- BZN
1 stop8h 35m
Delta
Deal found 3/31![Delta logo]()
$169
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/57:09 am
BOS
- HLN
1 stop8h 29m
United Airlines
Deal found 4/1![United Airlines logo]()
$169
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/295:51 am
BOS
- FCA
1 stop9h 42m
Delta
Deal found 4/1![Delta logo]()
$169
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Delta) |
One-way from | $149 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $390 |
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 4, 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
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Thu 4/23
8:20 am-5:38 pm
2 stops11h 18m
Missoula Johnson-Bell Field
Mon 4/27
6:18 pm-6:00 am
1 stop9h 42m
$314
PortlandBozeman
PWM - BZN
PWMBZN
Portland
Tue 8/25
3:00 pm-11:53 pm
2 stops10h 53m
Bozeman Gallatin Field
Tue 9/1
12:20 pm-10:33 pm
1 stop8h 13m
$314
BostonMissoula
BOS - MSO
BOSMSO
Boston Logan Intl
Fri 5/8
3:00 pm-11:40 pm
2 stops10h 40m
Missoula Johnson-Bell Field
Tue 5/12
6:05 pm-6:20 am
1 stop10h 15m
$342
BostonKalispell
BOS - FCA
BOSFCA
Boston Logan Intl
Sat 5/16
1:55 pm-11:14 pm
2 stops11h 19m
Kalispell Glacier Park
Sat 5/23
6:07 pm-6:20 am
1 stop10h 13m
$362
BostonGreat Falls
BOS - GTF
BOSGTF
Boston Logan Intl
Wed 5/27
10:55 am-9:34 pm
2 stops12h 39m
Great Falls
Sat 5/30
12:30 pm-9:56 pm
1 stop7h 26m
$364
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Wed 5/13
7:11 pm-11:03 am
1 stop17h 52m
Bozeman Gallatin Field
Sun 5/17
7:59 pm-7:41 am
1 stop9h 42m
$367
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Fri 5/15
6:40 pm-2:14 pm
1 stop21h 34m
Bozeman Gallatin Field
Mon 5/18
7:59 pm-7:41 am
1 stop9h 42m
$367
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 5/2
3:10 pm-8:11 pm
1 stop7h 01m
Bozeman Gallatin Field
Sat 5/9
6:35 pm-6:20 am
1 stop9h 45m
$367
BostonBozeman
BOS - BZN
BOSBZN
Boston Logan Intl
Sat 4/25
1:50 pm-9:40 pm
2 stops9h 50m
Bozeman Gallatin Field
Wed 4/29
11:20 am-10:20 pm
2 stops9h 00m
$376
BostonBillings
BOS - BIL
BOSBIL
Boston Logan Intl
Wed 5/27
6:16 pm-11:14 pm
1 stop6h 58m
Billings Logan Intl
Mon 6/1
6:19 pm-6:20 am
1 stop10h 01m
$382
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-MSO
BOS-GTF
BOS-BZN
PWM-BZN
BOS-FCA
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-MSO
BOS-GTF
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 $217). Flying from Maine to Montana in July is currently the most expensive (average of $424). 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 4, 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.
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.9
Boarding
8.1
Comfort
7.9
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 4, 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$604 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$311 | Average$630 | FlexibilityNo cancel fee | On-time71% |