$196+ Cheap flights from Missoula (MSO) to Maine
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PWM
Aug 29 — Sep 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missoula to Maine 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 Missoula to Maine
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missoula to MaineExplore the most affordable flight options available from Missoula to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
Explore the most affordable flight options available from Missoula to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 10/226:25 pm
MSO
- BOS
1 stop10h 00m
Delta
Tue 10/273:15 pm
BOS
- MSO
1 stop6h 39m
Delta
Deal found 7/28![Delta logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 12/52:16 pm
MSO
- BOS
1 stop7h 49m
Alaska Airlines
Wed 12/97:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/101:45 pm
MSO
- BOS
1 stop6h 51m
American Airlines
Sat 10/176:00 am
BOS
- MSO
1 stop8h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/31:25 pm
MSO
- BOS
1 stop8h 34m
American Airlines
Tue 9/85:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/26![American Airlines logo]()
$450
This Delta deal was found by Cheapflights users on 7/28. 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 9/266:00 am
MSO
- BOS
1 stop9h 25m
Delta
Sun 10/47:05 am
BOS
- MSO
1 stop9h 37m
Delta
Deal found 7/28![Delta logo]()
$456
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 12/56:40 am
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 12/87:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$457
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/33:49 pm
MSO
- BOS
1 stop13h 37m
Alaska Airlines
Sat 10/106:40 pm
BOS
- MSO
1 stop19h 46m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 7/27. 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 11/146:15 am
MSO
- PWM
1 stop7h 47m
United Airlines
Wed 11/183:23 pm
PWM
- MSO
1 stop8h 24m
United Airlines
Deal found 7/27![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/71:05 pm
MSO
- BOS
1 stop8h 50m
American Airlines
Mon 10/127:00 am
BOS
- MSO
1 stop7h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/71:05 pm
MSO
- BOS
1 stop8h 50m
American Airlines
Sun 10/116:00 am
BOS
- MSO
1 stop8h 35m
American Airlines
Deal found 7/26![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 7/26. 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 10/221:45 pm
MSO
- BOS
2 stops17h 01m
American Airlines
Mon 10/269:15 pm
BOS
- MSO
2 stops17h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 9/43:36 pm
MSO
- BOS
1 stop6h 22m
Delta
Tue 9/86:18 pm
BOS
- MSO
2 stops20h 19m
Delta
Deal found 7/26![Delta logo]()
$499
Best flights from Missoula to MaineDiscover carefully curated flight deals from Missoula to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
Discover carefully curated flight deals from Missoula to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 12/56:40 am
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 12/87:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 1/712:50 pm
MSO
- BOS
1 stop8h 59m
Delta
Fri 1/153:00 pm
BOS
- MSO
1 stop7h 12m
Delta
Deal found 7/30![Delta logo]()
$470
This United Airlines deal was found by Cheapflights users on 7/27. 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 11/146:15 am
MSO
- PWM
1 stop7h 47m
United Airlines
Wed 11/183:23 pm
PWM
- MSO
1 stop8h 24m
United Airlines
Deal found 7/27![United Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 7/25. 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 10/101:45 pm
MSO
- BOS
2 stops17h 35m
American Airlines
Sat 10/177:00 am
BOS
- MSO
1 stop7h 35m
American Airlines
Deal found 7/25![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/55:40 am
MSO
- BOS
1 stop9h 02m
Delta
Mon 1/116:05 am
BOS
- MSO
2 stops16h 07m
Delta
Deal found 7/30![Delta logo]()
$493
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:32 pm
MSO
- BOS
2 stops13h 12m
United Airlines
Wed 12/96:00 am
BOS
- MSO
2 stops12h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$577
This Delta deal was found by Cheapflights users on 7/26. 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.
Fri 9/46:27 pm
MSO
- BOS
1 stop10h 03m
Delta
Mon 9/75:05 pm
BOS
- MSO
2 stops21h 32m
Delta
Deal found 7/26![Delta logo]()
$566
This United Airlines deal was found by Cheapflights users on 7/28. 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 12/55:32 pm
MSO
- BOS
2 stops14h 23m
United Airlines
Tue 12/89:50 am
BOS
- MSO
2 stops13h 36m
United Airlines
Deal found 7/28![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/2612:21 pm
MSO
- BOS
2 stops9h 38m
United Airlines
Sat 10/38:00 am
BOS
- MSO
2 stops10h 20m
United Airlines
Deal found 7/28![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 10/105:19 pm
MSO
- BOS
2 stops14h 25m
United Airlines
Sat 10/179:30 am
BOS
- MSO
2 stops14h 02m
United Airlines
Deal found 7/25![United Airlines logo]()
$623
Last-minute flights from Missoula to MaineDiscover last-minute flight deals from Missoula to Maine. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Maine. Data last updated July 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 8/85:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Wed 8/127:00 am
BOS
- MSO
1 stop12h 20m
American Airlines
Deal found 7/26![American Airlines logo]()
$739
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/105:52 pm
MSO
- PWM
2 stops14h 39m
American Airlines
Fri 8/145:30 am
PWM
- MSO
2 stops13h 50m
American Airlines
Deal found 7/25![American Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Mon 8/106:05 am
MSO
- PWM
1 stop7h 44m
United Airlines
Fri 8/146:03 am
PWM
- MSO
1 stop7h 39m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/116:15 am
MSO
- PWM
1 stop7h 36m
United Airlines
Sat 8/153:37 pm
PWM
- MSO
1 stop7h 56m
United Airlines
Deal found 7/27![United Airlines logo]()
$1,348
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Mon 8/175:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/30![American Airlines logo]()
$579
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/175:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Sun 8/235:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/25![American Airlines logo]()
$625
This Delta deal was found by Cheapflights users on 7/27. 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 8/181:16 pm
MSO
- BOS
1 stop8h 41m
Delta
Tue 8/256:45 pm
BOS
- MSO
1 stop7h 33m
Delta
Deal found 7/27![Delta logo]()
$535
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/185:52 pm
MSO
- BOS
2 stops13h 45m
American Airlines
Tue 8/255:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/27![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/236:15 am
MSO
- PWM
1 stop7h 36m
United Airlines
Sun 8/305:52 am
PWM
- MSO
2 stops12h 28m
United Airlines
Deal found 7/26![United Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:27 pm
MSO
- BOS
1 stop10h 03m
Delta
Sat 9/54:25 pm
BOS
- MSO
1 stop8h 47m
Delta
Deal found 7/30![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:15 am
MSO
- BOS
2 stops11h 04m
United Airlines
Sat 9/56:01 am
BOS
- MSO
1 stop7h 41m
United Airlines
Deal found 7/30![United Airlines logo]()
$477
One-way flights from Missoula to MaineSearch for one-way flight options from Missoula to Maine. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
Search for one-way flight options from Missoula to Maine. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Thu 8/279:52 pm
MSO
- BOS
2 stops35h 55m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$196
This Delta deal was found by Cheapflights users on 7/28. 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 9/296:00 am
MSO
- BOS
1 stop9h 25m
Delta
Deal found 7/28![Delta logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/294:16 pm
MSO
- BOS
1 stop13h 23m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$221
This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 am
MSO
- BOS
1 stop9h 41m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$226
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/266:15 am
MSO
- BOS
2 stops11h 13m
United Airlines
Deal found 7/27![United Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/11:18 pm
MSO
- BOS
2 stops16h 25m
American Airlines
Deal found 7/30![American Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 7/27. 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 8/286:27 pm
MSO
- BOS
1 stop10h 03m
Delta
Deal found 7/27![Delta logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Thu 9/109:49 pm
MSO
- BOS
2 stops35h 02m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:52 pm
MSO
- PWM
2 stops34h 35m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:52 pm
MSO
- BOS
2 stops35h 55m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$268
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/271:12 pm
MSO
- BOS
1 stop8h 47m
American Airlines
Deal found 7/27![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Mon 8/317:15 am
MSO
- BOS
2 stops15h 55m
United Airlines
Deal found 7/30![United Airlines logo]()
$276
Find flight deals from Missoula to Maine
Keep the following information in mind while searching for Missoula to Maine flight deals. Data was last updated July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $431 (Delta) |
One-way from | $196 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missoula to Maine 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 July 30, 2026.
Use the filters below to find and compare flights from Missoula to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 12/5
6:40 am-4:46 pm
1 stop8h 06m
Boston Logan Intl
Tue 12/8
7:08 am-3:23 pm
1 stop10h 15m
$437
Quickest round-trip
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Thu 1/7
12:50 pm-11:49 pm
1 stop8h 59m
Boston Logan Intl
Fri 1/15
3:00 pm-8:12 pm
1 stop7h 12m
$470
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Sat 11/14
6:15 am-4:02 pm
1 stop7h 47m
Portland
Wed 11/18
3:23 pm-9:47 pm
1 stop8h 24m
$489
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 1/5
5:40 am-4:42 pm
1 stop9h 02m
Boston Logan Intl
Mon 1/11
6:05 am-8:12 pm
2 stops16h 07m
$493
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/10
1:45 pm-9:20 am
2 stops17h 35m
Boston Logan Intl
Sat 10/17
7:00 am-12:35 pm
1 stop7h 35m
$501
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Fri 9/4
6:27 pm-6:30 am
1 stop10h 03m
Boston Logan Intl
Mon 9/7
5:05 pm-12:37 pm
2 stops21h 32m
$566
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 12/5
5:32 pm-8:44 am
2 stops13h 12m
Boston Logan Intl
Wed 12/9
6:00 am-4:10 pm
2 stops12h 10m
$577
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 12/5
5:32 pm-9:55 am
2 stops14h 23m
Boston Logan Intl
Tue 12/8
9:50 am-9:26 pm
2 stops13h 36m
$577
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 9/26
12:21 pm-11:59 pm
2 stops9h 38m
Boston Logan Intl
Sat 10/3
8:00 am-4:20 pm
2 stops10h 20m
$608
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/10
5:19 pm-9:44 am
2 stops14h 25m
Boston Logan Intl
Sat 10/17
9:30 am-9:32 pm
2 stops14h 02m
$623
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Missoula to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Missoula with our price prediction graph.
MSO-BOS
MSO-PWM
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 Missoula to Maine
MSO-USME
MSO-BOS
MSO-PWM
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated July 30, 2026.
Get a feel of what it's like to fly with United Airlines from Missoula to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Crew
8.1
Boarding
7.7
Comfort
7.3
Overall
7.4
Food
6.6
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Missoula to Maine. 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
Top destinations
Alternative routes for Missoula to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missoula to Maine by cabin class
Find flights from Missoula to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missoula and Maine flights
Browse other Missoula and Maine flight options. Last updated on July 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missoula to Maine flights
Consider these flights traveling from Missoula to Maine.
Top airline flying from Missoula to Maine
Discover the top airline that operate flights from Missoula to Maine. 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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$529 | FlexibilityNo cancel fee | On-time69% |