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Boise

$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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BOI
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This United Airlines deal was found by Cheapflights users on 3/21. 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 4/144:50 pm
BOS
-
BOI
1 stop7h 45m
United Airlines
Wed 4/156:15 am
BOI
-
BOS
1 stop8h 58m
United Airlines
Deal found 3/21$308
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:10 pm
BOS
-
BOI
1 stop7h 19m
Delta
Tue 4/2111:35 pm
BOI
-
BOS
1 stop7h 59m
Delta
Deal found 3/17$313
This Southwest deal was found by Cheapflights users on 3/21. 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 4/142:25 pm
BOS
-
BOI
2 stops9h 45m
Southwest
Wed 4/153:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Deal found 3/21$318
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:10 am
BOS
-
BOI
1 stop10h 53m
Delta
Wed 4/225:34 am
BOI
-
BOS
1 stop6h 25m
Delta
Deal found 3/17$323
This Delta deal was found by Cheapflights users on 3/19. 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 6/23:55 pm
BOS
-
BOI
1 stop8h 16m
Delta
Mon 6/82:45 pm
BOI
-
BOS
1 stop7h 38m
Delta
Deal found 3/19$325
This American Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:30 am
BOS
-
BOI
1 stop8h 19m
American Airlines
Tue 5/126:45 am
BOI
-
BOS
2 stops10h 45m
American Airlines
Deal found 3/18$326
This Southwest deal was found by Cheapflights users on 3/17. 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 5/67:20 am
BOS
-
BOI
2 stops10h 05m
Southwest
Tue 5/123:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Deal found 3/17$328
This Alaska Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:15 am
BOS
-
BOI
1 stop10h 14m
Alaska Airlines
Wed 4/158:26 pm
BOI
-
BOS
1 stop7h 27m
Alaska Airlines
Deal found 3/17$332
This Expedia deal was found by Cheapflights users on 3/18. 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.
Thu 4/97:15 am
BOS
-
BOI
1 stop10h 14m
Alaska Airlines
Mon 4/138:20 am
BOI
-
BOS
1 stop13h 39m
Alaska Airlines
Deal found 3/18$333
This Southwest deal was found by Cheapflights users on 3/18. 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 4/146:20 am
BOS
-
BOI
2 stops11h 05m
Southwest
Tue 4/213:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Deal found 3/18$337
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/146:00 am
BOS
-
BOI
1 stop11h 26m
United Airlines
Tue 5/198:34 am
BOI
-
BOS
1 stop6h 48m
United Airlines
Deal found 3/17$349
This Southwest deal was found by Cheapflights users on 3/19. 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 6/22:25 pm
BOS
-
BOI
2 stops11h 05m
Southwest
Mon 6/84:25 pm
BOI
-
BOS
1 stop6h 35m
Southwest
Deal found 3/19$356

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$308
(United Airlines)

One-way from

$157
(Delta)

Popular in

July

Cheapest in

January

Average price

$547
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.
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From Maine to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Maine to Boise Air Term. Gowen Fld
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 March 22, 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

Price

Cheapest round-trip

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 5/6

7:20 am-3:25 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Tue 5/12

3:15 pm-12:05 am

1 stop6h 50m

$328

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Thu 4/23

3:00 pm-10:28 pm

1 stop9h 28m

Boise Air Term. Gowen Fld

Mon 4/27

11:35 pm-9:49 am

1 stop8h 14m

$333

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 4/14

7:15 am-3:29 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Wed 4/15

8:26 pm-5:53 am

1 stop7h 27m

$333

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 4/14

2:25 pm-11:30 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Tue 4/21

6:00 am-6:35 pm

2 stops10h 35m

$365

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Sat 5/16

5:35 am-12:43 pm

1 stop9h 08m

Boise Air Term. Gowen Fld

Tue 5/19

12:15 pm-12:40 am

1 stop10h 25m

$366

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 4/28

6:20 am-3:25 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Sat 5/9

7:05 am-9:05 pm

2 stops12h 00m

$376

PortlandBoise

PWM - BOI

PWMBOI

Portland

Wed 4/29

6:04 am-11:49 am

1 stop7h 45m

Boise Air Term. Gowen Fld

Sat 5/2

8:21 am-11:59 pm

2 stops13h 38m

$396

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 5/26

7:20 am-3:25 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Tue 6/2

6:00 am-6:35 pm

2 stops10h 35m

$399

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Wed 6/3

7:20 am-3:34 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Sat 6/6

6:12 pm-5:44 am

1 stop9h 32m

$423

BostonBoise

BOS - BOI

BOSBOI

Boston Logan Intl

Tue 4/14

10:05 am-10:35 pm

2 stops14h 30m

Boise Air Term. Gowen Fld

Wed 4/15

6:58 pm-6:21 am

1 stop9h 23m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 35 resultsSorted by cheapest first
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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
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.

  • 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 28m. 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.

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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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$312Average$452FlexibilityNo cancel feeOn-time71%
DeltaCheapest$339Average$433FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$352Average$447FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$640FlexibilityNo cancel feeOn-time69%

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