What is the cheapest airline that flies from Portland to Boston Logan Intl?

JetBlue, Delta, and United Airlines are the most popular carriers operating from Portland to Boston Logan Intl

When did momondo last update prices for flights from Portland Airport to Boston Logan Intl Airport?

Prices for flights from Portland Airport to Boston Logan Intl Airport are updated daily.

How old do you have to be to fly from Portland Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$107 Cheap Flights from Portland to Boston in 2025/26

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Find the cheapest flights from Portland, Maine to Boston

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11:16 am - 11:56 pmPWM-BOS

12h 40m2 stops

3:43 pm - 10:22 amBOS-PWM

18h 39m1 stop

$274Multiple Airlines

Find Deal

Sat, Dec 13 - Tue, Jan 13

11:16 am - 9:27 amPWM-BOS

22h 11m1 stop

3:43 pm - 10:22 amBOS-PWM

18h 39m1 stop

$283Multiple Airlines

Find Deal

Sat, Dec 13 - Tue, Jan 13

9:46 am - 10:01 amPWM-BOS

24h 15m1 stop

10:56 am - 10:36 amBOS-PWM

23h 40m1 stop

$344Multiple Airlines

Find Deal

Mon, Dec 15 - Fri, Dec 19

11:21 am - 10:01 amPWM-BOS

22h 40m2 stops

10:56 am - 10:36 amBOS-PWM

23h 40m1 stop

$363Multiple Airlines

Find Deal

Mon, Dec 15 - Fri, Dec 19

6:05 pm - 11:53 pmPWM-BOS

29h 48m2 stops

8:11 pm - 10:36 amBOS-PWM

14h 25m1 stop

$386Multiple Airlines

Find Deal

Mon, Dec 1 - Fri, Dec 5

9:46 am - 4:50 pmPWM-BOS

31h 04m1 stop

8:11 pm - 10:36 amBOS-PWM

14h 25m1 stop

$445Multiple Airlines

Find Deal

Mon, Dec 1 - Fri, Dec 5

11:58 am - 7:33 amPWM-BOS

19h 35m2 stops

10:56 am - 9:06 amBOS-PWM

22h 10m1 stop

$475Multiple Airlines

Find Deal

Sun, Dec 14 - Sun, Dec 21

5:39 am - 1:57 pmPWM-BOS

8h 18m1 stop

9:47 am - 6:16 pmBOS-PWM

8h 29m1 stop

$568American Airlines

Find Deal

Sat, Dec 20 - Fri, Dec 26

1:11 pm - 8:23 amPWM-BOS

19h 12m1 stop

10:05 am - 10:32 pmBOS-PWM

12h 27m1 stop

$610American Airlines

Find Deal

Tue, Mar 24 - Sat, Mar 28

10:49 am - 11:32 amPWM-BOS

24h 43m1 stop

8:11 pm - 9:06 amBOS-PWM

12h 55m1 stop

$640Multiple Airlines

Find Deal

Sun, Nov 30 - Thu, Dec 4

American Airlines flights from Portland, Maine to Boston

Our best American Airlines deals on Portland, Maine to Boston flight tickets

American Airlines

Dec 20

PWM5:39 amPortland

8h 18m

1 stop

BOS1:57 pmBoston Logan Intl

Dec 26

BOS9:47 amBoston Logan Intl

8h 29m

1 stop

PWM6:16 pmPortland

$568

Find similar

American Airlines

Mar 24

PWM1:11 pmPortland

19h 12m

1 stop

BOS8:23 amBoston Logan Intl

Mar 28

BOS10:05 amBoston Logan Intl

12h 27m

1 stop

PWM10:32 pmPortland

$610

Find similar

American Airlines

Dec 14

PWM6:40 pmPortland

22h 45m

1 stop

BOS5:25 pmBoston Logan Intl

Dec 21

BOS7:50 amBoston Logan Intl

15h 05m

1 stop

PWM10:55 pmPortland

$645

Find similar

United Airlines flights from Portland, Maine to Boston

Our best United Airlines deals on Portland, Maine to Boston flight tickets

United Airlines

Nov 22

PWM9:45 amPortland

24h 49m

1 stop

BOS10:34 amBoston Logan Intl

Nov 24

BOS9:30 amBoston Logan Intl

24h 34m

1 stop

PWM10:04 amPortland

$630

Find similar

United Airlines

Nov 22

PWM6:00 amPortland

17h 42m

2 stops

BOS11:42 pmBoston Logan Intl

Nov 24

BOS5:30 amBoston Logan Intl

12h 28m

2 stops

PWM5:58 pmPortland

$659

Find similar

United Airlines

Dec 28

PWM6:00 amPortland

6h 28m

1 stop

BOS12:28 pmBoston Logan Intl

Jan 3

BOS9:30 amBoston Logan Intl

14h 29m

1 stop

PWM11:59 pmPortland

$684

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 12/13

11:16 am-11:56 pm

2 stops12h 40m

Boston Logan Intl

Tue 1/13

3:43 pm-10:22 am

1 stop18h 39m

$274

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 12/13

11:16 am-9:27 am

1 stop22h 11m

Boston Logan Intl

Tue 1/13

3:43 pm-10:22 am

1 stop18h 39m

$283

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/15

9:46 am-10:01 am

1 stop24h 15m

Boston Logan Intl

Fri 12/19

10:56 am-10:36 am

1 stop23h 40m

$344

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/15

11:21 am-10:01 am

2 stops22h 40m

Boston Logan Intl

Fri 12/19

10:56 am-10:36 am

1 stop23h 40m

$363

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/1

6:05 pm-11:53 pm

2 stops29h 48m

Boston Logan Intl

Fri 12/5

8:11 pm-10:36 am

1 stop14h 25m

$386

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/1

9:46 am-4:50 pm

1 stop31h 04m

Boston Logan Intl

Fri 12/5

8:11 pm-10:36 am

1 stop14h 25m

$445

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sun 12/14

11:58 am-7:33 am

2 stops19h 35m

Boston Logan Intl

Sun 12/21

10:56 am-9:06 am

1 stop22h 10m

$475

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 12/20

5:39 am-1:57 pm

1 stop8h 18m

Boston Logan Intl

Fri 12/26

9:47 am-6:16 pm

1 stop8h 29m

$568

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 3/24

1:11 pm-8:23 am

1 stop19h 12m

Boston Logan Intl

Sat 3/28

10:05 am-10:32 pm

1 stop12h 27m

$610

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sun 11/30

10:49 am-11:32 am

1 stop24h 43m

Boston Logan Intl

Thu 12/4

8:11 pm-9:06 am

1 stop12h 55m

$640

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Portland, Maine to Boston is on a Tuesday when prices can be found for as low as $262. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $438.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Portland, Maine to Boston at noon for as low as $276. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $747 per ticket.

When to book flights from Portland, Maine to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Boston (PWM to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Boston

Direct flights	None

There are no direct flights from Portland, Maine to Boston. There are no popular flight routes from Portland, Maine to Boston.

Search flight deals

How far is Portland to Boston Logan Intl by plane?
There are 98.5 mi between Portland and Boston Logan Intl. A reasonable flight in good conditions will take 6h 28m.
When did momondo last update prices for flights from Portland Airport to Boston Logan Intl Airport?
Prices for flights from Portland Airport to Boston Logan Intl Airport are updated daily.
How old do you have to be to fly from Portland Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

Cambridge

South Yarmouth

Narragansett

Nashua

Gloucester

Falmouth

Laconia

Brockton

Concord

Everett

Sturbridge

Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Portland.

I’m not ready to book a flight from Portland to Boston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Boston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.