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Maine

$137+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PWM
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from Boise to Maine

Cheapest flights from Boise to Maine
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 March 26, 2026.

This Delta deal was found by Cheapflights users on 3/26. 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 5/55:34 am
BOI
-
BOS
1 stop9h 30m
Delta
Tue 5/196:10 am
BOS
-
BOI
1 stop7h 46m
Delta
Deal found 3/26$273
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/216:15 am
BOI
-
BOS
2 stops10h 04m
United Airlines
Tue 4/284:50 pm
BOS
-
BOI
1 stop7h 45m
United Airlines
Deal found 3/24$278
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/142:14 pm
BOI
-
BOS
1 stop8h 10m
American Airlines
Wed 4/156:30 am
BOS
-
BOI
1 stop8h 19m
American Airlines
Deal found 3/25$289
This American Airlines deal was found by Cheapflights users on 3/26. 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 5/56:00 am
BOI
-
BOS
1 stop9h 04m
American Airlines
Tue 6/26:00 am
BOS
-
BOI
1 stop11h 07m
American Airlines
Deal found 3/26$293
This Delta deal was found by Cheapflights users on 3/26. 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.
Mon 4/208:40 pm
BOI
-
BOS
1 stop8h 15m
Delta
Tue 4/288:05 am
BOS
-
BOI
1 stop8h 21m
Delta
Deal found 3/26$301
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 5/57:20 pm
BOI
-
BOS
1 stop9h 52m
Alaska Airlines
Wed 5/64:33 pm
BOS
-
BOI
1 stop9h 26m
Alaska Airlines
Deal found 3/23$305
This Southwest deal was found by Cheapflights users on 3/26. 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 4/204:20 pm
BOI
-
BOS
1 stop6h 30m
Southwest
Tue 4/282:25 pm
BOS
-
BOI
2 stops11h 05m
Southwest
Deal found 3/26$306
This Southwest deal was found by Cheapflights users on 3/26. 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.
Wed 5/63:15 pm
BOI
-
BOS
1 stop6h 50m
Southwest
Tue 5/122:25 pm
BOS
-
BOI
2 stops11h 05m
Southwest
Deal found 3/26$308
This Southwest deal was found by Cheapflights users on 3/22. 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 4/216:00 am
BOI
-
BOS
2 stops10h 35m
Southwest
Tue 4/286:20 am
BOS
-
BOI
2 stops11h 05m
Southwest
Deal found 3/22$323
This Delta deal was found by Cheapflights users on 3/23. 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 4/1411:35 pm
BOI
-
PWM
2 stops12h 36m
Delta
Thu 4/234:43 pm
PWM
-
BOI
2 stops9h 14m
Delta
Deal found 3/23$342
This Delta deal was found by Cheapflights users on 3/23. 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 4/2011:35 pm
BOI
-
PWM
2 stops9h 27m
Delta
Mon 4/275:21 am
PWM
-
BOI
1 stop9h 46m
Delta
Deal found 3/23$368
This Delta deal was found by Cheapflights users on 3/25. 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 5/411:35 pm
BOI
-
PWM
2 stops14h 22m
Delta
Sat 5/912:55 pm
PWM
-
BOI
2 stops11h 18m
Delta
Deal found 3/25$384

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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

One-way from

$137
(American Airlines)

Popular in

January

Cheapest in

October

Average price

$527
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Portland flights.
Search Deals
From Boise Air Term. Gowen Fld to Maine
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Maine
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($323 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 26, 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

Price

Cheapest round-trip

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/5

7:20 pm-7:12 am

1 stop9h 52m

Boston Logan Intl

Wed 5/6

4:33 pm-11:59 pm

1 stop9h 26m

$273

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/5

5:34 am-5:04 pm

1 stop9h 30m

Boston Logan Intl

Tue 5/19

6:10 am-11:56 am

1 stop7h 46m

$273

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 4/20

8:40 pm-6:55 am

1 stop8h 15m

Boston Logan Intl

Tue 4/28

8:05 am-2:26 pm

1 stop8h 21m

$301

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 4/20

4:20 pm-12:50 am

1 stop6h 30m

Boston Logan Intl

Tue 4/28

2:25 pm-11:30 pm

2 stops11h 05m

$306

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 4/21

6:00 am-6:35 pm

2 stops10h 35m

Boston Logan Intl

Tue 4/28

6:20 am-3:25 pm

2 stops11h 05m

$323

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Mon 4/20

11:35 pm-11:02 am

2 stops9h 27m

Portland

Mon 4/27

5:21 am-1:07 pm

1 stop9h 46m

$368

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Tue 5/12

6:45 am-7:30 pm

2 stops10h 45m

Boston Logan Intl

Wed 5/20

6:00 am-1:03 pm

1 stop9h 03m

$424
Quickest round-trip

BoiseBoston

BOI - BOS

BOIBOS

Boise Air Term. Gowen Fld

Mon 6/29

11:45 pm-9:45 am

1 stop8h 00m

Boston Logan Intl

Wed 7/15

5:55 am-10:57 am

1 stop7h 02m

$441

BoisePortland

BOI - PWM

BOIPWM

Boise Air Term. Gowen Fld

Tue 5/5

5:00 am-7:04 pm

2 stops12h 04m

Portland

Wed 5/6

3:23 pm-10:35 pm

1 stop9h 12m

$446

BoiseBangor

BOI - BGR

BOIBGR

Boise Air Term. Gowen Fld

Mon 8/17

11:30 pm-2:23 pm

2 stops12h 53m

Bangor

Sat 8/29

4:55 pm-11:29 pm

2 stops8h 34m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 44 resultsSorted by cheapest first
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5

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.
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

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 March 26, 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.
Southwest
8.0
Very good
4,330 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,494 reviews
Southwest
8.0
Very good
4,330 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,502 reviews
Southwest
8.0
Very good
4,330 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.

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

    Most people fly from Boise Air Term. Gowen Fld (BOI) if they book a flight from Boise to Maine. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Boise to Maine?

    A quick flight from Boise to Maine can take about 6h 30m. Alaska Airlines provides one of the quickest options available for as low as $306. There are 2257 mi between Boise and Maine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Boise to Maine?

    While some choose either Boise Air Term. Gowen Fld - Portland or Boise Air Term. Gowen Fld - Bangor, Boise Air Term. Gowen Fld - Boston Logan Intl is the most popular route from Boise to Maine.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise to Maine 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

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Alternative routes for Boise to Maine

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$560FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$385Average$706FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$410Average$477FlexibilityNo cancel feeOn-time63%

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