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$167+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PWM
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:00 am
BOS
-
PWM
1 stop9h 08m
Delta
Fri 3/202:30 pm
PWM
-
BOS
1 stop16h 45m
Delta
Deal found 1/27$335
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 3/153:00 pm
BOS
-
PWM
1 stop8h 12m
Delta
Fri 3/202:30 pm
PWM
-
BOS
1 stop16h 45m
Delta
Deal found 1/27$354
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:00 am
BOS
-
PWM
1 stop9h 08m
Delta
Sat 3/212:30 pm
PWM
-
BOS
1 stop8h 24m
Delta
Deal found 1/27$380
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/2610:01 am
BOS
-
PWM
1 stop24h 48m
Multiple Airlines
Thu 3/56:19 pm
PWM
-
BOS
1 stop15h 51m
Multiple Airlines
Deal found 1/28$406
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 3/138:00 am
BOS
-
PWM
1 stop9h 08m
Delta
Sun 3/226:25 am
PWM
-
BOS
1 stop16h 29m
Delta
Deal found 1/27$410
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:22 pm
BOS
-
PWM
1 stop17h 55m
Multiple Airlines
Tue 3/36:14 pm
PWM
-
BOS
1 stop19h 41m
Multiple Airlines
Deal found 1/26$422
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 2/244:22 pm
BOS
-
PWM
1 stop17h 55m
Multiple Airlines
Fri 2/2711:29 am
PWM
-
BOS
2 stops13h 44m
Multiple Airlines
Deal found 1/27$459

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(Delta)

One-way from

$167
(American Airlines)
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.
Search Deals
From Boston Logan Intl to Portland
Search Deals
One-way flight from Boston Logan Intl to Portland
Search Deals

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 January 29, 2026.
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 3/13

8:00 am-5:08 pm

1 stop9h 08m

Portland

Fri 3/20

2:30 pm-7:15 am

1 stop16h 45m

$335

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sun 3/15

3:00 pm-11:12 pm

1 stop8h 12m

Portland

Fri 3/20

2:30 pm-7:15 am

1 stop16h 45m

$354

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 3/13

8:00 am-5:08 pm

1 stop9h 08m

Portland

Sat 3/21

2:30 pm-10:54 pm

1 stop8h 24m

$380

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sun 3/15

3:00 pm-11:12 pm

1 stop8h 12m

Portland

Sat 3/21

2:30 pm-10:54 pm

1 stop8h 24m

$380

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 2/26

10:01 am-10:49 am

1 stop24h 48m

Portland

Thu 3/5

6:19 pm-10:10 am

1 stop15h 51m

$406

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 3/13

8:00 am-5:08 pm

1 stop9h 08m

Portland

Sun 3/22

6:25 am-10:54 pm

1 stop16h 29m

$410

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sun 3/15

3:00 pm-11:12 pm

1 stop8h 12m

Portland

Sun 3/22

6:25 am-10:54 pm

1 stop16h 29m

$410

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 2/24

4:22 pm-10:17 am

1 stop17h 55m

Portland

Tue 3/3

6:14 pm-1:55 pm

1 stop19h 41m

$422

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 4/10

2:48 pm-10:54 am

1 stop20h 06m

$167

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 2/12

10:01 am-10:49 am

1 stop24h 48m

$193

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 15 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Portland, Maine flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 fly from Boston to Portland, Maine in about 9h 08m. The time it takes to get you to your destination can typically vary by up to . The distance from Boston to Portland, Maine is about 95 mi.

  • 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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