$159+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PWM
Apr 13 — Apr 201
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to Maine with Cheapflights
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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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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 March 14, 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 March 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:55 pm
MSO
- BOS
1 stop13h 17m
Alaska Airlines
Wed 5/134:48 pm
BOS
- MSO
1 stop9h 11m
Alaska Airlines
Deal found 3/10![Alaska Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/61:08 pm
MSO
- BOS
1 stop7h 20m
American Airlines
Wed 5/1311:34 am
BOS
- MSO
2 stops12h 11m
American Airlines
Deal found 3/13![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Wed 5/132:33 pm
BOS
- MSO
2 stops11h 49m
Delta
Deal found 3/12![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Mon 5/112:33 pm
BOS
- MSO
2 stops11h 07m
Delta
Deal found 3/11![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/122:37 pm
MSO
- BOS
1 stop7h 22m
United Airlines
Sat 5/306:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 3/10![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/61:08 pm
MSO
- BOS
1 stop7h 20m
American Airlines
Mon 5/117:50 pm
BOS
- MSO
1 stop18h 48m
American Airlines
Deal found 3/10![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/96:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Thu 5/286:10 am
BOS
- MSO
1 stop8h 19m
Delta
Deal found 3/13![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:03 pm
MSO
- BOS
1 stop7h 56m
Alaska Airlines
Wed 6/36:00 am
BOS
- MSO
1 stop9h 23m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/96:05 pm
MSO
- BOS
1 stop10h 15m
Delta
Wed 5/275:40 am
BOS
- MSO
2 stops11h 00m
Delta
Deal found 3/13![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 6/17:15 am
MSO
- PWM
2 stops14h 15m
United Airlines
Mon 6/86:00 am
PWM
- MSO
1 stop7h 32m
United Airlines
Deal found 3/10![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 3/8. 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 10/316:15 am
MSO
- PWM
1 stop7h 34m
United Airlines
Wed 11/43:35 pm
PWM
- MSO
1 stop7h 51m
United Airlines
Deal found 3/8![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:19 pm
MSO
- PWM
1 stop9h 16m
American Airlines
Mon 6/86:00 am
PWM
- MSO
1 stop8h 49m
American Airlines
Deal found 3/13![American Airlines logo]()
$475
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 March 14, 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 March 14, 2026.
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/122:37 pm
MSO
- BOS
1 stop7h 22m
United Airlines
Sat 5/306:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 3/10![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/61:08 pm
MSO
- BOS
1 stop7h 20m
American Airlines
Mon 5/116:30 am
BOS
- MSO
1 stop8h 08m
American Airlines
Deal found 3/12![American Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Mon 5/112:33 pm
BOS
- MSO
2 stops11h 07m
Delta
Deal found 3/12![Delta logo]()
$395
This Alaska Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/63:55 pm
MSO
- BOS
1 stop13h 17m
Alaska Airlines
Mon 5/116:42 pm
BOS
- MSO
1 stop19h 46m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/2712:33 pm
MSO
- BOS
1 stop7h 23m
United Airlines
Sat 5/306:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 3/10![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 8/216:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Sat 8/291:10 pm
BOS
- MSO
2 stops13h 14m
Delta
Deal found 3/12![Delta logo]()
$443
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 6/17:15 am
MSO
- PWM
2 stops14h 15m
United Airlines
Mon 6/86:00 am
PWM
- MSO
1 stop7h 32m
United Airlines
Deal found 3/10![United Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:19 pm
MSO
- PWM
1 stop9h 16m
American Airlines
Mon 6/86:00 am
PWM
- MSO
1 stop8h 49m
American Airlines
Deal found 3/13![American Airlines logo]()
$475
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:11 pm
MSO
- BOS
1 stop24h 16m
Alaska Airlines
Sat 3/289:00 am
BOS
- MSO
1 stop16h 57m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 8/213:27 pm
MSO
- BOS
1 stop6h 25m
Delta
Fri 8/282:30 pm
BOS
- MSO
2 stops11h 54m
Delta
Deal found 3/12![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/93:30 pm
MSO
- BOS
2 stops17h 19m
Delta
Wed 5/275:40 am
BOS
- MSO
2 stops11h 00m
Delta
Deal found 3/12![Delta logo]()
$473
This United Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 6/14:19 pm
MSO
- BOS
1 stop12h 02m
United Airlines
Sun 6/76:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 3/9![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 3/10. 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.
Thu 7/306:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Tue 8/117:10 am
BOS
- MSO
1 stop9h 27m
Delta
Deal found 3/10![Delta logo]()
$480
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 5/71:08 pm
MSO
- PWM
1 stop8h 14m
American Airlines
Tue 5/197:10 am
PWM
- MSO
2 stops16h 35m
American Airlines
Deal found 3/12![American Airlines logo]()
$586
This Delta deal was found by Cheapflights users on 3/10. 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 7/293:27 pm
MSO
- BOS
1 stop6h 25m
Delta
Tue 8/117:10 am
BOS
- MSO
1 stop9h 27m
Delta
Deal found 3/10![Delta logo]()
$480
This American Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 5/51:08 pm
MSO
- PWM
2 stops18h 46m
American Airlines
Tue 5/1910:24 am
PWM
- MSO
2 stops13h 21m
American Airlines
Deal found 3/13![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 3/10. 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 7/306:25 am
MSO
- PWM
2 stops15h 05m
United Airlines
Wed 8/129:15 am
PWM
- MSO
2 stops14h 11m
United Airlines
Deal found 3/10![United Airlines logo]()
$584
Last-minute flights from Missoula to MaineDiscover last-minute flight deals from Missoula to Maine. Data last updated March 14, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Maine. Data last updated March 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/10. 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.
Fri 3/138:32 am
MSO
- BOS
1 stop6h 32m
Delta
Mon 3/163:10 pm
BOS
- MSO
1 stop6h 52m
Delta
Deal found 3/10![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 3/10. 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 3/145:20 am
MSO
- BOS
1 stop7h 00m
Delta
Sat 3/216:15 am
BOS
- MSO
1 stop8h 01m
Delta
Deal found 3/10![Delta logo]()
$579
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 3/188:32 am
MSO
- PWM
2 stops12h 40m
Delta
Mon 3/232:30 pm
PWM
- MSO
2 stops11h 54m
Delta
Deal found 3/12![Delta logo]()
$655
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” 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 3/188:32 am
MSO
- PWM
2 stops12h 40m
Delta
Sun 3/224:48 pm
PWM
- MSO
2 stops9h 36m
Delta
Deal found 3/12![Delta logo]()
$800
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:15 am
MSO
- PWM
2 stops15h 40m
American Airlines
Mon 3/236:00 pm
PWM
- MSO
1 stop20h 50m
American Airlines
Deal found 3/9![American Airlines logo]()
$786
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:11 pm
MSO
- BOS
1 stop24h 16m
Alaska Airlines
Sat 3/289:00 am
BOS
- MSO
1 stop16h 57m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/246:15 am
MSO
- BOS
2 stops12h 00m
United Airlines
Sat 3/289:20 am
BOS
- MSO
1 stop8h 48m
United Airlines
Deal found 3/9![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/246:15 am
MSO
- PWM
2 stops10h 10m
United Airlines
Sat 3/286:00 am
PWM
- MSO
2 stops12h 08m
United Airlines
Deal found 3/9![United Airlines logo]()
$881
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/261:07 pm
MSO
- BOS
1 stop8h 52m
Delta
Mon 3/306:44 pm
BOS
- MSO
1 stop7h 40m
Delta
Deal found 3/11![Delta logo]()
$461
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 3/266:15 am
MSO
- BOS
2 stops12h 00m
United Airlines
Mon 3/303:05 pm
BOS
- MSO
1 stop8h 30m
United Airlines
Deal found 3/11![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 4/215:40 pm
BOS
- MSO
2 stops21h 39m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 4/146:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Tue 4/216:54 pm
BOS
- MSO
1 stop7h 22m
Delta
Deal found 3/11![Delta logo]()
$568
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 March 14, 2026.
Search for one-way flight options from Missoula to Maine. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/182:38 pm
MSO
- BOS
1 stop7h 21m
United Airlines
Deal found 3/13![United Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/186:18 pm
MSO
- BOS
2 stops14h 57m
Delta
Deal found 3/13![Delta logo]()
$174
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:08 pm
MSO
- BOS
1 stop9h 17m
American Airlines
Deal found 3/9![American Airlines logo]()
$191
This Delta deal was found by Cheapflights users on 3/10. 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.
Mon 4/276:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 3/10![Delta logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Mon 5/118:54 pm
MSO
- PWM
3 stops41h 22m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 7/812:34 pm
MSO
- BOS
1 stop8h 42m
United Airlines
Deal found 3/11![United Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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.
Fri 4/178:54 pm
MSO
- BOS
3 stops24h 31m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$222
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” 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 7/296:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 3/11![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/46:04 pm
MSO
- BOS
1 stop10h 06m
Delta
Deal found 3/13![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” 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 4/172:38 pm
MSO
- BOS
1 stop7h 21m
United Airlines
Deal found 3/13![United Airlines logo]()
$240
This Delta deal was found by Cheapflights users on 3/9. 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.
Sun 8/306:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 3/9![Delta logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Mon 5/111:08 pm
MSO
- PWM
1 stop8h 14m
American Airlines
Deal found 3/10![American Airlines logo]()
$316
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 March 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Alaska Airlines) |
One-way from | $159 (United Airlines) |
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 March 14, 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
Quickest round-trip
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 5/12
2:37 pm-11:59 pm
1 stop7h 22m
Boston Logan Intl
Sat 5/30
6:00 am-11:32 am
1 stop7h 32m
$375
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
1:08 pm-10:28 pm
1 stop7h 20m
Boston Logan Intl
Mon 5/11
6:30 am-12:38 pm
1 stop8h 08m
$388
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
6:18 pm-6:00 am
1 stop9h 42m
Boston Logan Intl
Mon 5/11
2:33 pm-11:40 pm
2 stops11h 07m
$395
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/27
12:33 pm-9:56 pm
1 stop7h 23m
Boston Logan Intl
Sat 5/30
6:00 am-11:32 am
1 stop7h 32m
$407
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Mon 6/1
7:15 am-11:30 pm
2 stops14h 15m
Portland
Mon 6/8
6:00 am-11:32 am
1 stop7h 32m
$414
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
3:55 pm-7:12 am
1 stop13h 17m
Boston Logan Intl
Mon 5/11
6:42 pm-12:28 pm
1 stop19h 46m
$419
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Fri 8/21
6:10 pm-6:09 am
1 stop9h 59m
Boston Logan Intl
Sat 8/29
1:10 pm-12:24 am
2 stops13h 14m
$443
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Fri 8/21
3:27 pm-11:52 pm
1 stop6h 25m
Boston Logan Intl
Fri 8/28
2:30 pm-12:24 am
2 stops11h 54m
$446
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 5/9
3:30 pm-10:49 am
2 stops17h 19m
Boston Logan Intl
Wed 5/27
5:40 am-2:40 pm
2 stops11h 00m
$473
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Mon 6/1
1:19 pm-12:35 am
1 stop9h 16m
Portland
Mon 6/8
6:00 am-12:49 pm
1 stop8h 49m
$475
Showing 1-10 of 27 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 March 14, 2026.
Get a feel of what it's like to fly with United Airlines and American 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.
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Food
6.6
Overall
7.4
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
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Alternative routes for Missoula to Maine
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Complete your trip
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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 2 airlines flying from Missoula to Maine
Discover the top 2 airlines 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 March 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$314 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$690 | FlexibilityNo cancel fee | On-time69% |