Is flying the cheapest way to get from Portland, Maine to Boston?

Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from $54. While they may not be the most cost-effective options currently available a flight from Portland, Maine to Boston or a train from Portland, Maine to Boston can also be options worth looking into if other factors outside of cost are a higher priority.

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.

$191 Cheap Flights from Portland to Boston in 2025/26

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0 bags

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Find the cheapest flights from Portland, Maine to Boston

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3:45 pm - 8:58 am

PWM

BOS

17h 13m1 stop

7:00 am - 2:48 pm

BOS

PWM

7h 48m1 stop

$366JetBlue

Mon, Jan 19 - Mon, Jan 26

6:05 pm - 11:57 pm

PWM

BOS

29h 52m2 stops

3:43 pm - 10:22 am

BOS

PWM

18h 39m1 stop

$414Multiple Airlines

Mon, Jan 5 - Fri, Jan 9

9:46 am - 11:34 am

PWM

BOS

25h 48m1 stop

7:00 am - 10:22 am

BOS

PWM

27h 22m1 stop

$496Multiple Airlines

Mon, Jan 5 - Fri, Jan 9

12:40 pm - 10:30 am

PWM

BOS

21h 50m1 stop

6:05 am - 3:31 pm

BOS

PWM

9h 26m1 stop

$533American Airlines

Tue, Jan 6 - Sat, Jan 10

2:31 pm - 11:49 pm

PWM

BOS

9h 18m1 stop

9:30 am - 6:54 pm

BOS

PWM

9h 24m1 stop

$563United Airlines

Tue, Jan 6 - Sat, Jan 10

11:58 am - 7:23 am

PWM

BOS

19h 25m2 stops

12:29 pm - 10:22 am

BOS

PWM

21h 53m1 stop

$727Multiple Airlines

Sun, Jan 4 - Tue, Jan 6

8:40 am - 1:13 pm

PWM

BOS

4h 33m1 stop

7:28 pm - 11:30 pm

BOS

PWM

4h 02m1 stop

$763United Airlines

Mon, Jan 12 - Wed, Jan 14

7:01 pm - 10:48 pm

PWM

BOS

3h 47m1 stop

8:15 am - 1:56 pm

BOS

PWM

5h 41m1 stop

$798United Airlines

Sun, Jan 4 - Tue, Jan 6

9:47 am - 2:38 pm

PWM

BOS

28h 51m1 stop

6:39 pm - 10:22 am

BOS

PWM

39h 43m2 stops

$832Multiple Airlines

Mon, Jan 19 - Mon, Jan 26

United Airlines flights from Portland, Maine to Boston

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

United Airlines

Dec 31

PWM7:30 pmPortland

15h 07m

1 stop

BOS10:37 amBoston Logan Intl

Jan 7

BOS2:20 pmBoston Logan Intl

24h 11m

1 stop

PWM2:31 pmPortland

$533

Find similar

United Airlines

Dec 31

PWM7:30 pmPortland

15h 07m

1 stop

BOS10:37 amBoston Logan Intl

Jan 7

BOS9:30 amBoston Logan Intl

14h 00m

2 stops

PWM11:30 pmPortland

$538

Find similar

United Airlines

Jan 6

PWM2:31 pmPortland

9h 18m

1 stop

BOS11:49 pmBoston Logan Intl

Jan 10

BOS9:30 amBoston Logan Intl

9h 24m

1 stop

PWM6:54 pmPortland

$563

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 1/19

3:45 pm-8:58 am

1 stop17h 13m

Boston Logan Intl

Mon 1/26

7:00 am-2:48 pm

1 stop7h 48m

$366

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 1/5

6:05 pm-11:57 pm

2 stops29h 52m

Boston Logan Intl

Fri 1/9

3:43 pm-10:22 am

1 stop18h 39m

$414

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 1/5

9:46 am-11:34 am

1 stop25h 48m

Boston Logan Intl

Fri 1/9

7:00 am-10:22 am

1 stop27h 22m

$496

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 1/6

12:40 pm-10:30 am

1 stop21h 50m

Boston Logan Intl

Sat 1/10

6:05 am-3:31 pm

1 stop9h 26m

$533

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 1/6

2:31 pm-11:49 pm

1 stop9h 18m

Boston Logan Intl

Sat 1/10

9:30 am-6:54 pm

1 stop9h 24m

$563

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sun 1/4

11:58 am-7:23 am

2 stops19h 25m

Boston Logan Intl

Tue 1/6

12:29 pm-10:22 am

1 stop21h 53m

$727

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 1/12

8:40 am-1:13 pm

1 stop4h 33m

Boston Logan Intl

Wed 1/14

7:28 pm-11:30 pm

1 stop4h 02m

$763

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sun 1/4

7:01 pm-10:48 pm

1 stop3h 47m

Boston Logan Intl

Tue 1/6

8:15 am-1:56 pm

1 stop5h 41m

$798

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 1/19

9:47 am-2:38 pm

1 stop28h 51m

Boston Logan Intl

Mon 1/26

6:39 pm-10:22 am

2 stops39h 43m

$832

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 1/1

6:40 pm-11:01 pm

1 stop4h 21m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

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

American Airlines and United Airlines are the most popular carriers operating from Portland to Boston Logan Intl

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

Fastest flight time	15h 07m
Direct flights	None

The fastest flight from Portland, Maine to Boston takes 15h 07m

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

Search flight deals

Is flying the cheapest way to get from Portland, Maine to Boston?
Expect a bus to be one of the cheapest options available to you for travel. Currently, a bus has deals available from $54. While they may not be the most cost-effective options currently available a flight from Portland, Maine to Boston or a train from Portland, Maine to Boston can also be options worth looking into if other factors outside of cost are a higher priority.
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 15h 07m.
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

South Yarmouth

Cambridge

Narragansett

Gloucester

Nashua

Falmouth

Laconia

Brockton

Concord

Sturbridge

Everett

Warwick

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.