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$117+ Cheap flights from Boston to Portland, ME (BOS - PWM)

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PWM
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Boston to Portland

Cheapest flights from Boston to Portland
Explore the most affordable flight options available from Boston to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:47 amBOS - PWM
1 stop23h 54mMultiple Airlines
Thu 12/2510:49 amPWM - BOS
1 stop22h 46mMultiple Airlines
Deal found 12/17$516
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/317:44 pmBOS - PWM
1 stop14h 00mUnited Airlines
Sun 1/47:30 pmPWM - BOS
1 stop15h 07mUnited Airlines
Deal found 12/16$565
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/185:20 amBOS - PWM
2 stops18h 02mUnited Airlines
Thu 12/256:00 amPWM - BOS
2 stops12h 48mUnited Airlines
Deal found 12/17$1,016

Find flight deals from Boston to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$266
(Delta)

One-way from

$117
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Portland flights.
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From Boston Logan Intl to Portland
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One-way flight from Boston Logan Intl to Portland
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Portland 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 December 18, 2025.
Use the filters below to find and compare flights from Boston to Portland that are best for you.

Fly from

Boston

Fly to

Portland

Route

Depart

Return

Price

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 1/16

8:50 pm-1:45 pm

1 stop16h 55m

Portland

Thu 1/22

2:35 pm-3:53 pm

1 stop25h 18m

$266

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 1/15

5:45 am-2:31 pm

1 stop8h 46m

Portland

Thu 1/22

2:31 pm-10:36 am

1 stop20h 05m

$465

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 2/26

6:10 pm-9:07 am

2 stops14h 57m

Portland

Sun 3/1

6:19 pm-10:07 am

1 stop15h 48m

$499

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 12/31

7:44 pm-9:44 am

1 stop14h 00m

Portland

Sun 1/4

7:30 pm-10:37 am

1 stop15h 07m

$565

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 1/2

5:20 am-2:40 pm

1 stop9h 20m

Portland

Tue 1/6

2:31 pm-11:49 pm

1 stop9h 18m

$568

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 1/20

3:43 pm-10:22 am

1 stop18h 39m

$117

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 5/6

7:30 pm-11:38 am

1 stop16h 08m

$167

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 5/6

2:22 pm-7:16 pm

3 stops28h 54m

$258

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 1/3

11:37 am-10:41 am

2 stops47h 04m

$277

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 1/3

9:30 am-9:44 am

1 stop24h 14m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 13 results
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Compare providers for flights from Boston to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Portland in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Portland, Maine flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Portland, Maine flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Portland, Maine flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Boston 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.

Related info for your journey

Find useful and relevant information for your journey from Boston to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Portland, Maine?

    Airlines like Delta and United Airlines fly from Boston to Portland, Maine in about 8h 46m. The time it takes to get you to your destination can typically vary by up to 8h 09m. The distance from Boston to Portland, Maine is about 95 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Boston to Portland that include hotel bookings?

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

  • How can I find direct flights from Boston to Portland?

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

  • Can I find deals for business class flights from Boston to Portland?

    Yes. Cheapflights offers flight deals from Boston to Portland 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 Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Auburn
Conway

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