$166+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PWM
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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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
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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
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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 August 10, 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 August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/71:48 pm -
1 stop6h 49m
Mon 10/125:54 am -
1 stop8h 41m
Deal found 8/10![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:37 pm -
1 stop7h 13m
Tue 11/310:42 am -
2 stops13h 05m
Deal found 8/9![United Airlines logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 11/101:55 pm -
1 stop8h 04m
Sat 11/147:10 am -
1 stop10h 24m
Deal found 8/6![Alaska Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/101:48 pm -
1 stop6h 49m
Sat 10/175:17 am -
1 stop10h 01m
Deal found 8/7![American Airlines logo]()
$443
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/312:37 pm -
1 stop7h 13m
Sat 11/146:00 am -
2 stops12h 26m
Deal found 8/7![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/71:48 pm -
1 stop6h 49m
Sun 10/115:17 am -
1 stop10h 01m
Deal found 8/10![American Airlines logo]()
$450
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/81:48 pm -
1 stop7h 48m
Mon 10/125:54 am -
1 stop8h 41m
Deal found 8/10![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/232:38 pm -
1 stop7h 21m
Tue 10/2710:30 am -
2 stops13h 17m
Deal found 8/10![United Airlines logo]()
$455
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/52:40 pm -
1 stop7h 10m
Fri 9/1111:40 am -
1 stop12h 50m
Deal found 8/8![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/52:40 pm -
1 stop7h 10m
Sat 9/1211:55 am -
1 stop12h 35m
Deal found 8/6![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/187:00 am -
2 stops14h 32m
Tue 9/226:00 am -
1 stop7h 44m
Deal found 8/6![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/261:16 pm -
1 stop8h 41m
Sat 9/58:15 am -
1 stop8h 28m
Deal found 8/10![Delta logo]()
$467
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 August 10, 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 August 10, 2026.
This Delta deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/26:25 pm -
1 stop10h 00m
Mon 11/96:45 pm -
1 stop7h 45m
Deal found 8/9![Delta logo]()
$431
This American Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/71:48 pm -
1 stop6h 49m
Mon 10/125:54 am -
1 stop8h 41m
Deal found 8/8![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 10/312:37 pm -
1 stop7h 13m
Sat 11/146:00 am -
2 stops12h 26m
Deal found 8/7![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/312:55 pm -
1 stop7h 04m
Sat 11/144:45 pm -
1 stop8h 05m
Deal found 8/10![Delta logo]()
$443
This American Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/312:45 pm -
1 stop7h 42m
Sat 10/105:54 am -
1 stop8h 41m
Deal found 8/8![American Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:15 am -
1 stop7h 47m
Sat 11/148:45 am -
2 stops15h 02m
Deal found 8/10![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/2010:38 am -
2 stops9h 21m
Mon 8/317:45 am -
1 stop9h 39m
Deal found 8/6![United Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/251:27 pm -
1 stop8h 07m
Sat 10/36:00 am -
1 stop8h 55m
Deal found 8/10![American Airlines logo]()
$521
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/297:13 am -
1 stop7h 26m
Wed 9/26:05 am -
1 stop8h 31m
Deal found 8/6![Delta logo]()
$535
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 1/275:32 pm -
2 stops12h 47m
Sat 1/309:34 am -
2 stops13h 52m
Deal found 8/8![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/510:38 am -
2 stops11h 21m
Fri 9/116:00 am -
1 stop7h 44m
Deal found 8/8![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:15 am -
2 stops12h 35m
Wed 9/29:30 am -
2 stops15h 00m
Deal found 8/6![United Airlines logo]()
$558
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/510:38 am -
2 stops11h 21m
Sat 9/1212:37 pm -
2 stops10h 59m
Deal found 8/6![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/187:00 am -
1 stop12h 29m
Tue 9/229:35 am -
2 stops14h 55m
Deal found 8/6![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/187:00 am -
2 stops14h 32m
Tue 9/226:00 am -
1 stop7h 44m
Deal found 8/7![United Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/256:15 am -
2 stops15h 13m
Sat 9/266:00 am -
1 stop7h 24m
Deal found 8/10![United Airlines logo]()
$663
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/236:15 am -
2 stops15h 17m
Wed 9/308:03 am -
2 stops15h 29m
Deal found 8/10![United Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/210:38 am -
2 stops11h 21m
Tue 9/83:37 pm -
1 stop7h 54m
Deal found 8/9![United Airlines logo]()
$772
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/246:15 am -
2 stops25h 47m
Sat 9/266:00 am -
1 stop7h 24m
Deal found 8/10![United Airlines logo]()
$787
Last-minute flights from Missoula to MaineDiscover last-minute flight deals from Missoula to Maine. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Maine. Data last updated August 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/261:16 pm -
1 stop8h 41m
Sat 9/58:15 am -
1 stop8h 28m
Deal found 8/10![Delta logo]()
$467
This American Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/281:12 pm -
1 stop8h 47m
Mon 8/315:51 am -
1 stop8h 44m
Deal found 8/6![American Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:38 am -
2 stops10h 56m
Wed 9/26:01 am -
1 stop7h 41m
Deal found 8/6![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/16:27 pm -
1 stop10h 03m
Tue 9/156:45 pm -
1 stop7h 33m
Deal found 8/10![Delta logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/52:40 pm -
1 stop7h 10m
Fri 9/1111:40 am -
1 stop12h 50m
Deal found 8/8![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/52:40 pm -
1 stop7h 10m
Sat 9/1211:55 am -
1 stop12h 35m
Deal found 8/6![United Airlines logo]()
$460
This Expedia deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:16 pm -
1 stop13h 23m
Sat 9/197:12 am -
1 stop10h 05m
Deal found 8/10![Alaska Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/187:00 am -
2 stops14h 32m
Tue 9/226:00 am -
1 stop7h 44m
Deal found 8/6![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/184:05 pm -
1 stop11h 57m
Tue 9/226:00 am -
1 stop7h 44m
Deal found 8/6![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/196:17 pm -
1 stop10h 13m
Tue 9/226:45 pm -
1 stop7h 33m
Deal found 8/10![Delta logo]()
$450
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/227:00 am -
2 stops14h 32m
Sat 9/266:00 am -
1 stop7h 24m
Deal found 8/10![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/266:17 pm -
1 stop10h 13m
Sat 10/36:05 am -
1 stop8h 32m
Deal found 8/6![Delta logo]()
$443
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 August 10, 2026.
Search for one-way flight options from Missoula to Maine. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 9/139:49 pm -
2 stops36h 18m
Deal found 8/9![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/225:13 pm -
3 stops39h 39m
Deal found 8/8![Multiple Airlines logo]()
$185
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/293:35 pm -
1 stop6h 24m
Deal found 8/7![Delta logo]()
$216
This Expedia deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:16 pm -
1 stop13h 23m
Deal found 8/7![Alaska Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 -
2 stops36h 10m
Deal found 8/9![Multiple Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:17 pm -
1 stop10h 13m
Deal found 8/10![Delta logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/39:49 pm -
2 stops33h 20m
Deal found 8/8![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 9/249:49 pm -
3 stops36h 10m
Deal found 8/10![Multiple Airlines logo]()
$264
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/207:15 am -
1 stop12h 14m
Deal found 8/6![United Airlines logo]()
$271
This Expedia deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:16 pm -
1 stop13h 23m
Deal found 8/8![Alaska Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 -
3 stops34h 39m
Deal found 8/9![Multiple Airlines logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 -
1 stop7h 36m
Deal found 8/10![United Airlines logo]()
$312
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 August 10, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $431 (American Airlines) |
One-way from | $166 (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 August 10, 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 Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Mon 11/2
6:25 pm-6:25 am
1 stop10h 00m
Boston Logan Intl
Mon 11/9
6:45 pm-12:30 am
1 stop7h 45m
$431
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Wed 10/7
1:48 pm-10:37 pm
1 stop6h 49m
Boston Logan Intl
Mon 10/12
5:54 am-12:35 pm
1 stop8h 41m
$431
Quickest round-trip
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Sat 10/31
2:55 pm-11:59 pm
1 stop7h 04m
Boston Logan Intl
Sat 11/14
4:45 pm-10:50 pm
1 stop8h 05m
$443
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Sat 10/31
2:37 pm-11:50 pm
1 stop7h 13m
Boston Logan Intl
Sat 11/14
6:00 am-4:26 pm
2 stops12h 26m
$448
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Sat 10/3
12:45 pm-10:27 pm
1 stop7h 42m
Boston Logan Intl
Sat 10/10
5:54 am-12:35 pm
1 stop8h 41m
$487
MissoulaPortland
MSO Missoula Johnson-Bell Field - PWM Portland
MSOPWM
Missoula Johnson-Bell Field
Tue 11/10
6:15 am-4:02 pm
1 stop7h 47m
Portland
Sat 11/14
8:45 am-9:47 pm
2 stops15h 02m
$494
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Thu 8/20
10:38 am-9:59 pm
2 stops9h 21m
Boston Logan Intl
Mon 8/31
7:45 am-3:24 pm
1 stop9h 39m
$496
MissoulaPortland
MSO Missoula Johnson-Bell Field - PWM Portland
MSOPWM
Missoula Johnson-Bell Field
Wed 1/27
5:32 pm-8:19 am
2 stops12h 47m
Portland
Sat 1/30
9:34 am-9:26 pm
2 stops13h 52m
$499
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Fri 9/25
1:27 pm-11:34 pm
1 stop8h 07m
Boston Logan Intl
Sat 10/3
6:00 am-12:55 pm
1 stop8h 55m
$521
MissoulaBoston
MSO Missoula Johnson-Bell Field - BOS Boston Logan Intl
MSOBOS
Missoula Johnson-Bell Field
Sat 9/5
10:38 am-11:59 pm
2 stops11h 21m
Boston Logan Intl
Fri 9/11
6:00 am-11:44 am
1 stop7h 44m
$527
Showing 1-10 of 36 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 August 10, 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
Overall
7.4
Food
6.7
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Overall
7.4
Food
6.7
Entertainment
7.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
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Alternative routes for Missoula to Maine
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Missoula and Maine flights
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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 August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$410 | Average$529 | FlexibilityNo cancel fee | On-time69% |