$157+ Cheap flights from Maine to Boise (BOI)
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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BOI
Aug 4 — Aug 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Maine to Boise with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to BoiseExplore the most affordable flight options available from Maine to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
Explore the most affordable flight options available from Maine to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 5, 2026.
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:50 am
BOS
- BOI
1 stop9h 28m
Delta
Sat 9/122:50 pm
BOI
- BOS
1 stop7h 09m
Delta
Deal found 7/1![Delta logo]()
$313
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sat 9/51:30 pm
BOS
- BOI
2 stops10h 00m
Southwest
Sat 9/1212:55 pm
BOI
- BOS
1 stop8h 20m
Southwest
Deal found 7/3![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Wed 10/215:35 am
BOS
- BOI
2 stops11h 10m
Southwest
Thu 10/227:25 am
BOI
- BOS
1 stop8h 35m
Southwest
Deal found 7/2![Southwest logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Fri 9/117:12 am
BOS
- BOI
1 stop10h 18m
Alaska Airlines
Tue 9/157:48 pm
BOI
- BOS
1 stop9h 51m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$326
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/76:15 am
BOS
- BOI
1 stop10h 41m
Delta
Mon 10/121:33 pm
BOI
- BOS
1 stop9h 25m
Delta
Deal found 7/3![Delta logo]()
$327
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.
Tue 7/1411:29 am
BOS
- BOI
1 stop9h 17m
Delta
Tue 7/211:05 pm
BOI
- BOS
1 stop8h 42m
Delta
Deal found 6/30![Delta 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.
Tue 7/77:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 7/145:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Deal found 6/30![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 10/2110:50 am
BOS
- BOI
1 stop9h 43m
Delta
Fri 10/238:22 am
BOI
- BOS
1 stop9h 19m
Delta
Deal found 7/1![Delta logo]()
$342
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 9/185:00 pm
BOS
- BOI
1 stop7h 35m
Southwest
Sun 9/207:00 am
BOI
- BOS
1 stop15h 25m
Southwest
Deal found 6/30![Southwest logo]()
$344
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 8/205:51 am
BOS
- BOI
1 stop9h 51m
Delta
Sun 8/231:59 pm
BOI
- BOS
1 stop7h 42m
Delta
Deal found 6/30![Delta logo]()
$350
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/167:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 7/215:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Deal found 7/1![American Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/156:51 am
BOI
- BOS
1 stop10h 52m
Delta
Deal found 7/2![Delta logo]()
$355
Best flights from Maine to BoiseDiscover carefully curated flight deals from Maine to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from Maine to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:50 am
BOS
- BOI
1 stop9h 28m
Delta
Sat 9/122:50 pm
BOI
- BOS
1 stop7h 09m
Delta
Deal found 7/1![Delta logo]()
$313
This Travelocity deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:59 pm
BOS
- BOI
1 stop15h 53m
Alaska Airlines
Sat 9/124:27 pm
BOI
- BOS
1 stop11h 42m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$313
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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.
Sat 9/51:30 pm
BOS
- BOI
2 stops10h 00m
Southwest
Sat 9/1212:55 pm
BOI
- BOS
1 stop8h 20m
Southwest
Deal found 7/3![Southwest logo]()
$318
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.
Wed 9/96:02 am
PWM
- BOI
1 stop10h 29m
American Airlines
Wed 9/236:30 am
BOI
- PWM
2 stops13h 43m
American Airlines
Deal found 6/30![American Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/173:27 pm
PWM
- BOI
1 stop9h 15m
United Airlines
Wed 11/1812:32 pm
BOI
- PWM
1 stop6h 43m
United Airlines
Deal found 7/2![United Airlines logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Fri 9/114:48 pm
BOS
- BOI
1 stop8h 56m
Alaska Airlines
Tue 9/157:48 pm
BOI
- BOS
1 stop9h 51m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$326
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.
Tue 7/1411:29 am
BOS
- BOI
1 stop9h 17m
Delta
Tue 7/211:05 pm
BOI
- BOS
1 stop8h 42m
Delta
Deal found 6/30![Delta logo]()
$334
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/207:40 am
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 7/2![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/147:10 am
BOS
- BOI
1 stop8h 34m
Delta
Mon 7/207:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Deal found 7/4![Delta logo]()
$355
This Alaska Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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.
Sun 9/207:59 pm
BOS
- BOI
1 stop15h 57m
Alaska Airlines
Sun 9/274:20 pm
BOI
- BOS
1 stop13h 19m
Alaska Airlines
Deal found 7/4![Alaska Airlines logo]()
$363
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 9/185:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Mon 9/212:55 pm
BOI
- BOS
1 stop7h 35m
Southwest
Deal found 6/30![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/137:53 am
BOS
- BOI
1 stop11h 31m
Delta
Sun 7/197:28 pm
BOI
- BOS
1 stop10h 07m
Delta
Deal found 7/1![Delta logo]()
$355
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 10/292:09 pm
PWM
- BOI
1 stop10h 13m
Delta
Wed 11/41:33 pm
BOI
- PWM
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$372
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 10/293:25 pm
PWM
- BOI
2 stops9h 30m
Southwest
Wed 11/48:20 am
BOI
- PWM
2 stops11h 25m
Southwest
Deal found 6/30![Southwest logo]()
$421
Last-minute flights from Maine to BoiseDiscover last-minute flight deals from Maine to Boise. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Boise. Data last updated July 5, 2026 and is based on user searches.
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.
Tue 7/77:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 7/145:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Deal found 6/30![American Airlines logo]()
$339
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 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Wed 7/155:30 am
BOI
- BOS
1 stop9h 20m
Delta
Deal found 6/30![Delta logo]()
$355
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.
Tue 7/1411:29 am
BOS
- BOI
1 stop9h 17m
Delta
Tue 7/211:05 pm
BOI
- BOS
1 stop8h 42m
Delta
Deal found 6/30![Delta logo]()
$334
This United Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” 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 7/156:00 am
BOS
- BOI
1 stop7h 28m
United Airlines
Tue 7/212:00 pm
BOI
- BOS
1 stop9h 11m
United Airlines
Deal found 7/4![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/167:00 am
BOS
- BOI
1 stop9h 20m
American Airlines
Tue 7/215:36 pm
BOI
- BOS
1 stop10h 09m
American Airlines
Deal found 7/1![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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 7/176:00 am
PWM
- BOI
1 stop10h 20m
American Airlines
Tue 7/213:10 pm
BOI
- PWM
1 stop7h 33m
American Airlines
Deal found 7/1![American Airlines logo]()
$475
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/42:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/182:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 7/2![Southwest logo]()
$370
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.
Tue 8/187:10 am
BOS
- BOI
1 stop9h 19m
American Airlines
Sat 8/222:58 pm
BOI
- BOS
1 stop7h 00m
American Airlines
Deal found 6/30![American Airlines logo]()
$313
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.
Wed 8/192:45 pm
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 6/30![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/207:40 am
BOS
- BOI
2 stops10h 35m
Southwest
Tue 8/252:25 pm
BOI
- BOS
1 stop7h 40m
Southwest
Deal found 7/2![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/203:14 pm
BOS
- BOI
1 stop8h 43m
Delta
Sun 8/231:59 pm
BOI
- BOS
1 stop7h 42m
Delta
Deal found 7/3![Delta logo]()
$366
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.
Mon 8/245:50 am
BOS
- BOI
2 stops10h 20m
Southwest
Sat 8/291:50 pm
BOI
- BOS
1 stop8h 35m
Southwest
Deal found 6/30![Southwest logo]()
$325
One-way flights from Maine to BoiseSearch for one-way flight options from Maine to Boise. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Maine to Boise. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
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 8/205:51 am
BOS
- BOI
1 stop9h 51m
Delta
Deal found 6/30![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/65:35 am
BOS
- BOI
2 stops11h 10m
Southwest
Deal found 7/3![Southwest logo]()
$162
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 10/77:50 am
BOS
- BOI
1 stop11h 24m
Delta
Deal found 7/3![Delta logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/115:10 pm
BOS
- BOI
1 stop8h 38m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$170
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” 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.
Mon 7/135:56 pm
BOS
- BOI
1 stop17h 44m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 7/125:55 am
BOS
- BOI
1 stop7h 02m
Delta
Deal found 7/3![Delta logo]()
$178
This deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:12 am
BOS
- BOI
1 stop9h 10m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$181
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.
Tue 9/156:30 am
PWM
- BOI
1 stop10h 01m
American Airlines
Deal found 6/30![American Airlines logo]()
$182
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.
Mon 10/127:05 am
BOS
- BOI
2 stops10h 00m
Southwest
Deal found 6/30![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Wed 10/75:40 am
PWM
- BOI
2 stops11h 05m
Southwest
Deal found 7/2![Southwest logo]()
$196
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.
Sat 7/187:28 am
BOS
- BOI
1 stop11h 16m
United Airlines
Deal found 6/30![United Airlines logo]()
$197
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.
Tue 8/186:05 am
BOS
- BOI
1 stop8h 09m
Delta
Deal found 6/30![Delta logo]()
$200
Find flight deals from Maine to Boise
Keep the following information in mind while searching for Maine to Boise flight deals. Data was last updated July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (Alaska Airlines) |
One-way from | $157 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $928 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Boise 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 5, 2026.
Use the filters below to find and compare flights from Maine to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 9/5
7:50 am-3:18 pm
1 stop9h 28m
Boise Air Term. Gowen Fld
Sat 9/12
2:50 pm-11:59 pm
1 stop7h 09m
$313
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 9/5
7:59 pm-9:52 am
1 stop15h 53m
Boise Air Term. Gowen Fld
Sat 9/12
4:27 pm-6:09 am
1 stop11h 42m
$313
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sat 9/5
1:30 pm-9:30 pm
2 stops10h 00m
Boise Air Term. Gowen Fld
Sat 9/12
12:55 pm-11:15 pm
1 stop8h 20m
$318
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Fri 9/11
4:48 pm-11:44 pm
1 stop8h 56m
Boise Air Term. Gowen Fld
Tue 9/15
7:48 pm-7:39 am
1 stop9h 51m
$326
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 7/14
11:29 am-6:46 pm
1 stop9h 17m
Boise Air Term. Gowen Fld
Tue 7/21
1:05 pm-11:47 pm
1 stop8h 42m
$334
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Tue 7/14
7:10 am-1:44 pm
1 stop8h 34m
Boise Air Term. Gowen Fld
Mon 7/20
7:28 pm-7:35 am
1 stop10h 07m
$355
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Mon 7/13
7:53 am-5:24 pm
1 stop11h 31m
Boise Air Term. Gowen Fld
Sun 7/19
7:28 pm-7:35 am
1 stop10h 07m
$355
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Thu 8/20
7:40 am-4:15 pm
2 stops10h 35m
Boise Air Term. Gowen Fld
Tue 8/25
2:25 pm-12:05 am
1 stop7h 40m
$359
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Sun 9/20
7:59 pm-9:56 am
1 stop15h 57m
Boise Air Term. Gowen Fld
Sun 9/27
4:20 pm-7:39 am
1 stop13h 19m
$363
BostonBoise
BOS - BOI
BOSBOI
Boston Logan Intl
Fri 9/18
5:50 am-2:10 pm
2 stops10h 20m
Boise Air Term. Gowen Fld
Mon 9/21
2:55 pm-12:30 am
1 stop7h 35m
$366
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from Maine to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Maine with our price prediction graph.
BOS-BOI
PWM-BOI
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 Maine to Boise
USME-BOI
BOS-BOI
PWM-BOI
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maine to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsMeridian
Nampa
Caldwell
Ontario
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Boise flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Maine to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 5, 2026.
Complete your trip
Complete your trip to Boise by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Boise by cabin class
Find flights from Maine to Boise, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Boise flights
Browse other Maine and Boise flight options. Last updated on July 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Boise flights
Consider these flights traveling from Maine to Boise.
Top 2 airlines flying from Maine to Boise
Discover the top 2 airlines that operate flights from Maine to Boise. 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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$318 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$456 | Average$596 | FlexibilityNo cancel fee | On-time69% |