$203+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — PWM
Jul 13 — Jul 201
Round-trip
1 adult, Economy
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Find cheap flights from Missoula to Maine with Cheapflights
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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 June 13, 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 June 13, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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 10/226:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Mon 10/266:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/11![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 10/96:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Tue 10/206:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/9![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Sat 10/176:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/8![Delta logo]()
$433
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:55 pm
MSO
- BOS
1 stop8h 04m
Alaska Airlines
Tue 11/247:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 6/10. 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 10/221:29 pm
MSO
- BOS
1 stop6h 36m
American Airlines
Mon 10/268:11 pm
BOS
- MSO
2 stops18h 28m
American Airlines
Deal found 6/10![American Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/32:06 pm
MSO
- BOS
1 stop7h 48m
Alaska Airlines
Sat 10/106:37 pm
BOS
- MSO
1 stop19h 49m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:32 pm
MSO
- PWM
2 stops12h 47m
United Airlines
Tue 11/33:35 pm
PWM
- MSO
1 stop7h 51m
United Airlines
Deal found 6/12![United Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/266:27 pm
MSO
- BOS
2 stops11h 08m
Delta
Tue 9/18:15 am
BOS
- MSO
1 stop8h 28m
Delta
Deal found 6/9![Delta logo]()
$487
This Delta deal was found by Cheapflights users on 6/10. 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 10/66:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Sun 10/116:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/10![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 6/10. 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 10/36:22 pm
MSO
- BOS
1 stop10h 08m
Delta
Sat 10/103:00 pm
BOS
- MSO
1 stop7h 12m
Delta
Deal found 6/10![Delta logo]()
$496
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/91:15 pm
MSO
- PWM
1 stop9h 27m
American Airlines
Thu 6/116:09 am
PWM
- MSO
1 stop8h 36m
American Airlines
Deal found 6/8![American Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 6/96:15 am
MSO
- PWM
2 stops13h 36m
United Airlines
Thu 6/116:00 am
PWM
- MSO
2 stops11h 38m
United Airlines
Deal found 6/8![United Airlines logo]()
$554
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 June 13, 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 June 13, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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.
Fri 10/96:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Tue 10/206:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/9![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:32 pm
MSO
- PWM
2 stops12h 47m
United Airlines
Tue 11/33:35 pm
PWM
- MSO
1 stop7h 51m
United Airlines
Deal found 6/12![United Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am
MSO
- BOS
2 stops21h 15m
Alaska Airlines
Sat 10/177:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:45 pm
MSO
- PWM
1 stop9h 02m
American Airlines
Thu 9/245:24 pm
PWM
- MSO
1 stop21h 31m
American Airlines
Deal found 6/11![American Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Sat 10/176:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/8![Delta logo]()
$433
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/266:27 pm
MSO
- BOS
2 stops11h 08m
Delta
Tue 9/18:15 am
BOS
- MSO
1 stop8h 28m
Delta
Deal found 6/9![Delta logo]()
$487
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/310:36 am
MSO
- BOS
2 stops12h 38m
United Airlines
Sat 7/116:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 6/13![United Airlines logo]()
$550
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 8/87:00 am
MSO
- BOS
2 stops21h 20m
Alaska Airlines
Wed 8/125:56 pm
BOS
- MSO
1 stop18h 46m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$627
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/167:15 am
MSO
- PWM
2 stops14h 17m
United Airlines
Thu 9/246:00 am
PWM
- MSO
1 stop7h 24m
United Airlines
Deal found 6/11![United Airlines logo]()
$613
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 10/66:10 pm
MSO
- BOS
1 stop10h 01m
Delta
Sun 10/116:00 am
BOS
- MSO
1 stop8h 36m
Delta
Deal found 6/12![Delta logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/167:59 pm
MSO
- BOS
1 stop9h 41m
Alaska Airlines
Tue 8/117:44 pm
BOS
- MSO
1 stop16h 58m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$662
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/212:34 pm
MSO
- BOS
1 stop8h 47m
United Airlines
Fri 7/106:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 6/11. 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 9/166:00 am
MSO
- PWM
2 stops8h 49m
Delta
Thu 9/244:45 pm
PWM
- MSO
2 stops8h 52m
Delta
Deal found 6/11![Delta logo]()
$614
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Tue 7/284:19 pm
MSO
- BOS
2 stops11h 39m
United Airlines
Fri 7/316:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 6/13![United Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/34:44 pm
MSO
- PWM
2 stops15h 47m
American Airlines
Sat 8/86:46 pm
PWM
- MSO
2 stops19h 56m
American Airlines
Deal found 6/9![American Airlines logo]()
$965
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 7/153:28 pm
MSO
- BOS
1 stop6h 27m
Delta
Mon 8/106:00 am
BOS
- MSO
2 stops20h 18m
Delta
Deal found 6/9![Delta logo]()
$667
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/312:34 pm
MSO
- PWM
1 stop7h 07m
United Airlines
Sat 8/86:00 am
PWM
- MSO
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/256:26 am
MSO
- PWM
2 stops15h 25m
United Airlines
Tue 6/306:00 am
PWM
- MSO
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$905
Last-minute flights from Missoula to MaineDiscover last-minute flight deals from Missoula to Maine. Data last updated June 13, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Maine. Data last updated June 13, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/13. 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 6/131:17 pm
MSO
- BOS
1 stop8h 37m
Delta
Tue 6/165:50 pm
BOS
- MSO
1 stop7h 54m
Delta
Deal found 6/13![Delta logo]()
$549
This United Airlines deal was found by Cheapflights users on 6/13. 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 6/134:19 pm
MSO
- BOS
2 stops11h 41m
United Airlines
Tue 6/166:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 6/13![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 6/1512:33 pm
MSO
- PWM
1 stop7h 18m
United Airlines
Wed 6/173:31 pm
PWM
- MSO
1 stop8h 03m
United Airlines
Deal found 6/11![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 6/1912:33 pm
MSO
- BOS
1 stop7h 23m
United Airlines
Mon 6/297:45 am
BOS
- MSO
1 stop7h 34m
United Airlines
Deal found 6/8![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 6/2512:34 pm
MSO
- PWM
1 stop7h 07m
United Airlines
Tue 6/306:00 am
PWM
- MSO
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 6/2612:34 pm
MSO
- PWM
1 stop7h 07m
United Airlines
Mon 6/293:37 pm
PWM
- MSO
1 stop8h 02m
United Airlines
Deal found 6/9![United Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 7/21:17 pm
MSO
- BOS
1 stop8h 32m
Delta
Thu 7/95:55 pm
BOS
- MSO
1 stop7h 49m
Delta
Deal found 6/9![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/212:34 pm
MSO
- BOS
1 stop7h 22m
United Airlines
Thu 7/93:13 pm
BOS
- MSO
1 stop9h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$600
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/312:34 pm
MSO
- BOS
1 stop7h 22m
United Airlines
Sat 7/116:00 am
BOS
- MSO
1 stop7h 32m
United Airlines
Deal found 6/13![United Airlines logo]()
$545
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 7/157:59 pm
MSO
- BOS
1 stop9h 41m
Alaska Airlines
Tue 8/117:03 am
BOS
- MSO
1 stop29h 39m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 7/2610:24 am
MSO
- BOS
2 stops21h 09m
Multiple Airlines
Fri 7/3110:35 am
BOS
- MSO
1 stop25h 04m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$587
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:44 pm
MSO
- BOS
2 stops11h 01m
American Airlines
Mon 8/36:00 am
BOS
- MSO
1 stop9h 17m
American Airlines
Deal found 6/11![American Airlines logo]()
$602
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 June 13, 2026.
Search for one-way flight options from Missoula to Maine. Find affordable one-way fares based on user searches. Data last updated June 13, 2026.
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:32 pm
MSO
- PWM
2 stops12h 47m
United Airlines
Deal found 6/12![United Airlines logo]()
$203
This Delta deal was found by Cheapflights users on 6/10. 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 9/291:17 pm
MSO
- BOS
1 stop8h 36m
Delta
Deal found 6/10![Delta logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:52 pm
MSO
- BOS
3 stops32h 00m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$216
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:25 pm
MSO
- BOS
1 stop8h 11m
American Airlines
Deal found 6/11![American Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 6/10. 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 8/195:30 am
MSO
- BOS
2 stops15h 13m
Delta
Deal found 6/10![Delta logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/1910:24 am
MSO
- BOS
3 stops46h 33m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 9/116:10 pm
MSO
- BOS
1 stop9h 59m
Delta
Deal found 6/11![Delta logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:24 am
MSO
- BOS
3 stops45h 45m
Allegiant Air
Deal found 6/12![Allegiant Air logo]()
$234
This Delta deal was found by Cheapflights users on 6/12. 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 12/28:00 am
MSO
- PWM
2 stops13h 06m
Delta
Deal found 6/12![Delta logo]()
$235
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:41 pm
MSO
- BOS
1 stop10h 39m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 6/10. 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 8/195:30 am
MSO
- PWM
2 stops17h 29m
Delta
Deal found 6/10![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 6/11. 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.
Sun 10/46:22 pm
MSO
- BOS
1 stop10h 08m
Delta
Deal found 6/11![Delta logo]()
$251
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 June 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (Delta) |
One-way from | $203 (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 June 13, 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
Fri 10/9
6:10 pm-6:11 am
1 stop10h 01m
Boston Logan Intl
Tue 10/20
6:00 am-12:36 pm
1 stop8h 36m
$426
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/10
6:10 pm-6:11 am
1 stop10h 01m
Boston Logan Intl
Sat 10/17
6:00 am-12:36 pm
1 stop8h 36m
$433
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Fri 10/30
5:32 pm-8:19 am
2 stops12h 47m
Portland
Tue 11/3
3:35 pm-9:26 pm
1 stop7h 51m
$484
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 8/26
6:27 pm-7:35 am
2 stops11h 08m
Boston Logan Intl
Tue 9/1
8:15 am-2:43 pm
1 stop8h 28m
$487
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Fri 7/3
10:36 am-1:14 am
2 stops12h 38m
Boston Logan Intl
Sat 7/11
6:00 am-11:32 am
1 stop7h 32m
$550
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/10
7:00 am-6:15 am
2 stops21h 15m
Boston Logan Intl
Sat 10/17
7:00 am-2:50 pm
1 stop9h 50m
$551
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 10/6
6:10 pm-6:11 am
1 stop10h 01m
Boston Logan Intl
Sun 10/11
6:00 am-12:36 pm
1 stop8h 36m
$600
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Wed 9/16
7:15 am-11:32 pm
2 stops14h 17m
Portland
Thu 9/24
6:00 am-11:24 am
1 stop7h 24m
$613
MissoulaPortland
MSO - PWM
MSOPWM
Missoula Johnson-Bell Field
Wed 9/16
6:00 am-4:49 pm
2 stops8h 49m
Portland
Thu 9/24
4:45 pm-11:37 pm
2 stops8h 52m
$614
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 8/8
7:00 am-6:20 am
2 stops21h 20m
Boston Logan Intl
Wed 8/12
5:56 pm-10:42 am
1 stop18h 46m
$627
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-PWM
MSO-BOS
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-PWM
MSO-BOS
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 June 13, 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
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - 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.
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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
Browse other Missoula and Maine flight options. Last updated on June 13, 2026.
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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 June 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$319 | Average$550 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$363 | Average$524 | FlexibilityNo cancel fee | On-time69% |