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$119+ 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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PWM
déc. 10 — déc. 171
mer. 12/10
mer. 12/17
1 adult, Economy
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Cheap 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 novembre 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$260
(Kiwi.com)

One-way from

$119
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Portland flight deals.
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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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Find 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 novembre 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
mar. 12/910:56 amBOS - PWM
1 stop23h 40mMultiple Airlines
sam. 12/1311:16 amPWM - BOS
1 stop22h 11mMultiple Airlines
Deal found 11/9$260
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
jeu. 11/275:45 pmBOS - PWM
1 stop15h 21mMultiple Airlines
sam. 12/1311:16 amPWM - BOS
1 stop22h 11mMultiple Airlines
Deal found 11/7$322
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
ven. 11/148:40 amBOS - PWM
1 stop26h 01mMultiple Airlines
ven. 11/212:36 pmPWM - BOS
2 stops30h 13mMultiple Airlines
Deal found 11/8$346
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
dim. 12/710:22 amBOS - PWM
1 stop24h 19mMultiple Airlines
dim. 12/1411:58 amPWM - BOS
2 stops19h 35mMultiple Airlines
Deal found 11/9$366
This Kiwi.com deal was found by Cheapflights users on 11/7. 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.
sam. 12/68:11 pmBOS - PWM
2 stops38h 30mMultiple Airlines
sam. 12/1311:16 amPWM - BOS
1 stop22h 11mMultiple Airlines
Deal found 11/7$368
This United Airlines deal was found by Cheapflights users on 11/7. 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.
sam. 12/65:30 amBOS - PWM
1 stop8h 49mUnited Airlines
sam. 12/134:25 pmPWM - BOS
1 stop18h 24mUnited Airlines
Deal found 11/7$450
This American Airlines deal was found by Cheapflights users on 11/7. 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.
sam. 12/65:45 amBOS - PWM
1 stop12h 30mAmerican Airlines
sam. 12/136:40 pmPWM - BOS
1 stop38h 51mAmerican Airlines
Deal found 11/7$477
This American Airlines deal was found by Cheapflights users on 11/9. 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.
mar. 12/96:00 amBOS - PWM
1 stop12h 15mAmerican Airlines
mar. 12/163:34 pmPWM - BOS
1 stop20h 47mAmerican Airlines
Deal found 11/9$482

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 novembre 10, 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

mar. 12/9

10:56 am-10:36 am

1 stop23h 40m

Portland

sam. 12/13

11:16 am-9:27 am

1 stop22h 11m

$260

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

jeu. 11/27

5:45 pm-9:06 am

1 stop15h 21m

Portland

sam. 12/13

11:16 am-9:27 am

1 stop22h 11m

$322

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

sam. 12/6

8:11 pm-10:41 am

2 stops38h 30m

Portland

sam. 12/13

11:16 am-9:27 am

1 stop22h 11m

$368

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

sam. 12/6

5:30 am-2:19 pm

1 stop8h 49m

Portland

sam. 12/13

4:25 pm-10:49 am

1 stop18h 24m

$450

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

ven. 11/14

8:40 am-10:41 am

1 stop26h 01m

Portland

ven. 11/21

9:46 am-4:50 pm

1 stop31h 04m

$461

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

sam. 12/6

5:45 am-6:15 pm

1 stop12h 30m

Portland

sam. 12/13

6:40 pm-9:31 am

1 stop38h 51m

$477

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mar. 12/9

6:00 am-6:15 pm

1 stop12h 15m

Portland

mar. 12/16

3:34 pm-12:21 pm

1 stop20h 47m

$482

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mar. 12/16

8:11 pm-10:36 am

1 stop14h 25m

$119

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

sam. 12/6

8:11 pm-10:41 am

3 stops38h 30m

$210

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mer. 11/19

6:26 pm-9:06 am

2 stops38h 40m

$212

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 16 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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.

  • 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.

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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