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Boise

$119+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BOI
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Maine to Boise

Cheapest flights from Maine to Boise
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 February 5, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/4. 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.
Wed 2/257:00 am
BOS
-
BOI
1 stop9h 58m
Alaska Airlines
Tue 3/31:00 pm
BOI
-
BOS
1 stop8h 59m
Alaska Airlines
Deal found 2/4$237
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:20 pm
BOS
-
BOI
2 stops11h 03m
United Airlines
Tue 3/32:40 pm
BOI
-
BOS
1 stop7h 04m
United Airlines
Deal found 2/3$242
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:24 pm
BOS
-
BOI
1 stop16h 16m
Alaska Airlines
Tue 3/106:00 pm
BOI
-
BOS
1 stop10h 54m
Alaska Airlines
Deal found 2/3$247
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:24 pm
BOS
-
BOI
1 stop17h 16m
Alaska Airlines
Tue 3/106:00 pm
BOI
-
BOS
1 stop10h 54m
Alaska Airlines
Deal found 2/2$257
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/176:00 am
BOS
-
BOI
2 stops9h 32m
United Airlines
Tue 3/245:00 am
BOI
-
BOS
1 stop6h 42m
United Airlines
Deal found 2/2$262
This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
BOS
-
BOI
1 stop8h 33m
United Airlines
Wed 3/1112:59 pm
BOI
-
BOS
1 stop9h 50m
United Airlines
Deal found 2/3$263
This Delta deal was found by Cheapflights users on 2/4. 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.
Sat 2/285:50 am
BOS
-
BOI
1 stop10h 09m
Delta
Wed 3/43:01 pm
BOI
-
BOS
1 stop6h 49m
Delta
Deal found 2/4$273
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:00 pm
BOS
-
BOI
2 stops11h 22m
American Airlines
Tue 3/37:00 am
BOI
-
BOS
2 stops10h 04m
American Airlines
Deal found 2/3$287
This Delta deal was found by Cheapflights users on 2/2. 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.
Wed 3/188:05 am
BOS
-
BOI
1 stop8h 00m
Delta
Wed 3/2511:30 pm
BOI
-
BOS
1 stop8h 34m
Delta
Deal found 2/2$293
This United Airlines deal was found by Cheapflights users on 2/2. 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 2/244:47 pm
BOS
-
BOI
1 stop8h 36m
United Airlines
Thu 2/261:44 pm
BOI
-
BOS
1 stop9h 05m
United Airlines
Deal found 2/2$297
This Orbitz deal was found by Cheapflights users on 2/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:36 pm
BOS
-
BOI
1 stop9h 23m
Alaska Airlines
Tue 3/36:00 pm
BOI
-
BOS
1 stop10h 54m
Alaska Airlines
Deal found 2/4$299
This Delta deal was found by Cheapflights users on 2/3. 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 2/2512:13 pm
PWM
-
BOI
2 stops11h 43m
Delta
Sun 3/11:43 pm
BOI
-
PWM
1 stop7h 23m
Delta
Deal found 2/3$463

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 February 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$237
(Alaska Airlines)

One-way from

$119
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$463
Provider with most accurate pricing for Portland-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Boise Air Term. Gowen Fld flights.
Search Deals
From Maine to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Maine to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 5, 2026.
Use the filters below to find and compare flights from Maine to Boise that are best for you.

Fly from

Maine

Fly to

Boise

Route

Depart

Return

Price

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/25

7:00 am-2:58 pm

1 stop9h 58m

Boise Air Term. Gowen Fld

Wed 3/4

1:00 pm-11:59 pm

1 stop8h 59m

$237

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 2/24

2:20 pm-11:23 pm

2 stops11h 03m

Boise Air Term. Gowen Fld

Tue 3/3

2:40 pm-11:44 pm

1 stop7h 04m

$242

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 2/28

5:50 am-1:59 pm

1 stop10h 09m

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-1:09 am

1 stop9h 26m

$273

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 3/18

5:50 am-2:05 pm

1 stop10h 15m

Boise Air Term. Gowen Fld

Tue 3/24

7:30 pm-6:50 am

1 stop9h 20m

$293

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 2/24

4:47 pm-11:23 pm

1 stop8h 36m

Boise Air Term. Gowen Fld

Thu 2/26

1:44 pm-12:49 am

1 stop9h 05m

$297

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 2/26

4:36 pm-11:59 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

Tue 3/3

6:00 pm-6:54 am

1 stop10h 54m

$299

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 2/24

3:09 pm-9:32 pm

1 stop8h 23m

Boise Air Term. Gowen Fld

Fri 2/27

1:44 pm-12:49 am

1 stop9h 05m

$324

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 2/25

7:00 am-2:58 pm

1 stop9h 58m

Boise Air Term. Gowen Fld

Tue 3/3

5:40 am-11:59 pm

2 stops16h 19m

$325

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 2/26

4:36 pm-11:59 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

Mon 3/2

8:27 pm-6:54 am

1 stop8h 27m

$337

PortlandBoise

PWM - BOI

PWMBOI

Portland

Thu 3/5

12:35 pm-11:20 pm

2 stops12h 45m

Boise Air Term. Gowen Fld

Mon 3/9

7:30 am-12:05 am

2 stops14h 35m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 29 results
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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.
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

What is the cheapest month to book a flight from Maine to Boise?

Currently, April is the cheapest month in which you can book a flight from Maine to Boise (average of $310). Flying from Maine to Boise in January is currently the most expensive (average of $414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

  • What airport do you fly into for flights to Boise from Maine?

    Located just 3.3 mi from the city center, Boise Air Term. Gowen Fld (BOI) is the airport most travelers will use when flying to Boise from Maine.

  • How long is the flight from Maine to Boise?

    Departing from Maine to Boise will take you 9h 23m. Maine and Boise are separated by a distance of 2257 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Maine to Boise that include hotel bookings?

    Yes. In addition to deals on Maine to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Boise?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Boise.

  • Can I find deals for business class flights from Maine to Boise?

    Yes. Cheapflights offers flight deals from Maine to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to Boise?

    Currently, April is the cheapest month in which you can book a flight from Maine to Boise (average of $310). Flying from Maine to Boise in January is currently the most expensive (average of $414). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for Maine to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maine to Boise

Discover the top 4 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$311Average$582FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$312Average$441FlexibilityNo cancel feeOn-time71%
DeltaCheapest$339Average$474FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$356Average$449FlexibilityNo cancel feeOn-time63%

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