$143+ Cheap flights from Boise (BOI) to Maine
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PWM
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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Find cheap flights from Boise 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 Boise to MaineExplore the most affordable flight options available from Boise to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
Explore the most affordable flight options available from Boise to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:12 pm
BOI
- BOS
1 stop9h 25m
American Airlines
Tue 9/228:33 am
BOS
- BOI
1 stop7h 58m
American Airlines
Deal found 6/29![American Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:01 am
BOI
- BOS
1 stop10h 44m
American Airlines
Tue 8/187:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Deal found 6/27![American Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/112:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Tue 8/182:10 pm
BOS
- BOI
2 stops11h 00m
Southwest
Deal found 6/28![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:50 pm
BOI
- BOS
1 stop7h 09m
Delta
Mon 9/144:00 pm
BOS
- BOI
1 stop9h 58m
Delta
Deal found 6/30![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:20 am
BOI
- BOS
1 stop9h 20m
Southwest
Thu 11/195:00 am
BOS
- BOI
1 stop8h 00m
Southwest
Deal found 6/29![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:50 am
BOI
- BOS
2 stops8h 55m
Southwest
Wed 11/111:10 pm
BOS
- BOI
2 stops11h 15m
Southwest
Deal found 6/27![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:14 pm
BOI
- BOS
1 stop10h 20m
Delta
Mon 10/57:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 6/30![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:34 am
BOI
- BOS
1 stop11h 24m
Delta
Tue 10/206:15 am
BOS
- BOI
1 stop10h 41m
Delta
Deal found 6/29![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/102:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Tue 8/189:05 am
BOS
- BOI
1 stop12h 40m
Southwest
Deal found 6/27![Southwest logo]()
$322
This American Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:58 pm
BOI
- BOS
1 stop7h 00m
American Airlines
Sun 9/66:00 am
BOS
- BOI
1 stop9h 59m
American Airlines
Deal found 6/28![American Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Sat 9/195:50 am
BOS
- BOI
2 stops11h 40m
Southwest
Deal found 6/30![Southwest logo]()
$325
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:12 am
BOI
- PWM
2 stops10h 01m
Delta
Sat 8/226:05 am
PWM
- BOI
1 stop8h 44m
Delta
Deal found 6/29![Delta logo]()
$352
Best flights from Boise to MaineDiscover carefully curated flight deals from Boise to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Boise to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:06 pm
BOI
- BOS
1 stop8h 47m
Delta
Mon 9/1411:39 am
BOS
- BOI
1 stop9h 00m
Delta
Deal found 6/28![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
BOI
- BOS
1 stop15h 25m
Southwest
Wed 8/262:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Deal found 6/29![Southwest logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:44 am
BOI
- PWM
2 stops14h 04m
American Airlines
Wed 8/191:30 pm
PWM
- BOI
2 stops10h 41m
American Airlines
Deal found 6/30![American Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:48 pm
BOI
- BOS
1 stop9h 51m
Alaska Airlines
Wed 9/237:12 am
BOS
- BOI
1 stop10h 18m
Alaska Airlines
Deal found 6/30![Alaska Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 am
BOI
- PWM
2 stops12h 17m
United Airlines
Sun 9/66:03 am
PWM
- BOI
1 stop7h 25m
United Airlines
Deal found 6/28![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:14 pm
BOI
- BOS
1 stop10h 20m
Delta
Sat 10/105:50 am
BOS
- BOI
1 stop8h 38m
Delta
Deal found 6/30![Delta logo]()
$327
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:45 pm
BOI
- BOS
2 stops10h 30m
Southwest
Sat 10/2412:40 pm
BOS
- BOI
1 stop10h 40m
Southwest
Deal found 6/30![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:50 pm
BOI
- BOS
1 stop11h 09m
Delta
Sun 11/16:00 pm
BOS
- BOI
1 stop7h 55m
Delta
Deal found 6/26![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:10 pm
BOI
- PWM
1 stop7h 20m
Southwest
Tue 8/255:45 am
PWM
- BOI
2 stops11h 05m
Southwest
Deal found 6/27![Southwest logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:28 pm
BOI
- PWM
1 stop6h 55m
United Airlines
Thu 9/246:00 am
PWM
- BOI
2 stops11h 31m
United Airlines
Deal found 6/30![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:10 pm
BOI
- PWM
2 stops10h 52m
Delta
Tue 8/256:00 am
PWM
- BOI
2 stops13h 55m
Delta
Deal found 6/27![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:11 am
BOI
- BGR
2 stops12h 46m
American Airlines
Tue 7/216:55 am
BGR
- BOI
1 stop9h 25m
American Airlines
Deal found 6/26![American Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:05 pm
BOI
- PWM
2 stops12h 59m
United Airlines
Sat 10/246:00 am
PWM
- BOI
1 stop7h 28m
United Airlines
Deal found 6/28![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:00 pm
BOI
- BOS
1 stop10h 30m
Delta
Sun 8/165:51 am
BOS
- BOI
1 stop9h 51m
Delta
Deal found 6/30![Delta logo]()
$387
This American Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:44 am
BOI
- BGR
2 stops13h 20m
American Airlines
Tue 8/185:45 am
BGR
- BOI
2 stops13h 04m
American Airlines
Deal found 6/26![American Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:24 pm
BOI
- BGR
1 stop7h 27m
United Airlines
Tue 8/186:00 am
BGR
- BOI
1 stop7h 28m
United Airlines
Deal found 6/26![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:23 pm
BOI
- BOS
1 stop9h 54m
Delta
Mon 8/174:05 pm
BOS
- BOI
1 stop9h 48m
Delta
Deal found 6/26![Delta logo]()
$396
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm
BOI
- BOS
1 stop7h 09m
Delta
Mon 10/57:45 am
BOS
- BOI
1 stop11h 34m
Delta
Deal found 6/30![Delta logo]()
$403
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:30 am
BOI
- BGR
2 stops13h 34m
United Airlines
Sat 10/316:30 am
BGR
- BOI
2 stops13h 24m
United Airlines
Deal found 6/27![United Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:29 pm
BOI
- PWM
1 stop6h 58m
United Airlines
Wed 12/99:34 am
PWM
- BOI
2 stops13h 42m
United Airlines
Deal found 6/27![United Airlines logo]()
$512
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:58 am
BOI
- PWM
2 stops12h 01m
Delta
Wed 8/196:05 am
PWM
- BOI
1 stop8h 44m
Delta
Deal found 6/26![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:24 pm
BOI
- PWM
1 stop6h 59m
United Airlines
Wed 8/196:03 am
PWM
- BOI
1 stop7h 25m
United Airlines
Deal found 6/29![United Airlines logo]()
$512
Last-minute flights from Boise to MaineDiscover last-minute flight deals from Boise to Maine. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Maine. Data last updated July 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:34 pm
BOI
- BOS
1 stop8h 47m
United Airlines
Sat 7/116:00 am
BOS
- BOI
1 stop7h 28m
United Airlines
Deal found 6/27![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Mon 7/133:40 pm
BOS
- BOI
1 stop10h 11m
Delta
Deal found 6/29![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:50 pm
BOI
- BOS
1 stop7h 05m
Delta
Mon 7/133:40 pm
BOS
- BOI
1 stop10h 11m
Delta
Deal found 6/27![Delta logo]()
$357
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Mon 7/273:40 pm
BOS
- BOI
1 stop10h 11m
Delta
Deal found 6/25![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:50 pm
BOI
- BOS
1 stop7h 05m
Delta
Fri 7/245:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/28![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:10 pm
BOI
- BOS
1 stop9h 56m
Delta
Tue 7/213:40 pm
BOS
- BOI
1 stop10h 11m
Delta
Deal found 6/29![Delta logo]()
$367
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:42 pm
BOI
- BOS
1 stop9h 23m
Delta
Wed 7/297:53 am
BOS
- BOI
1 stop11h 31m
Delta
Deal found 6/29![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Wed 8/57:10 am
BOS
- BOI
1 stop8h 32m
Delta
Deal found 6/25![Delta logo]()
$368
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:20 pm
BOI
- BOS
1 stop9h 54m
Delta
Wed 8/57:10 am
BOS
- BOI
1 stop8h 32m
Delta
Deal found 6/25![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1612:20 pm
BOI
- BOS
1 stop9h 54m
Delta
Mon 7/205:55 am
BOS
- BOI
1 stop9h 49m
Delta
Deal found 6/30![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Tue 8/46:00 am
BOS
- BOI
1 stop10h 46m
American Airlines
Deal found 6/25![American Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:15 pm
BOI
- BOS
1 stop9h 06m
American Airlines
Wed 8/126:14 am
BOS
- BOI
1 stop10h 15m
American Airlines
Deal found 6/29![American Airlines logo]()
$351
One-way flights from Boise to MaineSearch for one-way flight options from Boise to Maine. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Boise to Maine. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/29![Southwest logo]()
$154
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:53 pm
BOI
- BOS
1 stop7h 05m
Delta
Deal found 6/30![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:34 pm
BOI
- BOS
1 stop8h 47m
United Airlines
Deal found 6/29![United Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:24 pm
BOI
- PWM
1 stop6h 59m
United Airlines
Deal found 6/29![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:28 pm
BOI
- BOS
2 stops9h 31m
United Airlines
Deal found 6/29![United Airlines logo]()
$176
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:42 am
BOI
- BOS
1 stop9h 01m
Delta
Deal found 6/30![Delta logo]()
$178
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/58:42 am
BOI
- BOS
1 stop8h 54m
Delta
Deal found 6/26![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:20 am
BOI
- PWM
2 stops11h 45m
Southwest
Deal found 6/29![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:45 pm
BOI
- BOS
1 stop9h 45m
Delta
Deal found 6/27![Delta logo]()
$190
This Southwest deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:10 pm
BOI
- PWM
1 stop7h 20m
Southwest
Deal found 6/26![Southwest logo]()
$191
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:42 pm
BOI
- BOS
1 stop9h 23m
Delta
Deal found 6/26![Delta logo]()
$200
This United Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:24 pm
BOI
- PWM
1 stop6h 59m
United Airlines
Deal found 6/29![United Airlines logo]()
$202
Find flight deals from Boise to Maine
Keep the following information in mind while searching for Boise to Maine flight deals. Data was last updated July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $285 (American Airlines) |
One-way from | $154 (Southwest) |
Popular in | January |
Cheapest in | October |
Average price | $591 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
Use the filters below to find and compare flights from Boise to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 9/9
1:06 pm-11:53 pm
1 stop8h 47m
Boston Logan Intl
Mon 9/14
11:39 am-6:39 pm
1 stop9h 00m
$313
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Mon 10/5
12:14 pm-12:34 am
1 stop10h 20m
Boston Logan Intl
Sat 10/10
5:50 am-12:28 pm
1 stop8h 38m
$327
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sun 8/23
7:00 am-12:25 am
1 stop15h 25m
Boston Logan Intl
Wed 8/26
2:45 pm-11:20 pm
2 stops10h 35m
$334
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 10/24
4:50 pm-5:59 am
1 stop11h 09m
Boston Logan Intl
Sun 11/1
6:00 pm-11:55 pm
1 stop7h 55m
$349
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Fri 10/16
7:45 pm-8:15 am
2 stops10h 30m
Boston Logan Intl
Sat 10/24
12:40 pm-9:20 pm
1 stop10h 40m
$359
BoisePortland
BOI - PWM
BOIPWM
Boise Air Term. Gowen Fld
Mon 8/17
11:10 pm-12:02 pm
2 stops10h 52m
Portland
Tue 8/25
6:00 am-5:55 pm
2 stops13h 55m
$383
BoisePortland
BOI - PWM
BOIPWM
Boise Air Term. Gowen Fld
Sat 8/15
6:44 am-10:48 pm
2 stops14h 04m
Portland
Wed 8/19
1:30 pm-10:11 pm
2 stops10h 41m
$386
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Wed 8/12
5:00 pm-5:30 am
1 stop10h 30m
Boston Logan Intl
Sun 8/16
5:51 am-1:42 pm
1 stop9h 51m
$387
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Sat 9/19
7:48 pm-7:39 am
1 stop9h 51m
Boston Logan Intl
Wed 9/23
7:12 am-3:30 pm
1 stop10h 18m
$388
BoiseBoston
BOI - BOS
BOIBOS
Boise Air Term. Gowen Fld
Tue 8/4
12:23 pm-12:17 am
1 stop9h 54m
Boston Logan Intl
Mon 8/17
4:05 pm-11:53 pm
1 stop9h 48m
$396
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Boise to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Boise with our price prediction graph.
BOI-BOS
BOI-PWM
BOI-BGR
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 Boise to Maine
BOI-USME
BOI-BOS
BOI-PWM
BOI-BGR
How much does it cost to fly round-trip from Boise to Maine?
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated July 1, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican Airlines from Boise to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
7.9
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Boise 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 Boise to Maine
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Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boise to Maine by cabin class
Find flights from Boise to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boise and Maine flights
Browse other Boise and Maine flight options. Last updated on July 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boise to Maine flights
Consider these flights traveling from Boise to Maine.
Top 3 airlines flying from Boise to Maine
Discover the top 3 airlines that operate flights from Boise to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$591 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$397 | Average$498 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$480 | Average$819 | FlexibilityNo cancel fee | On-time69% |