How do I get Price Alerts for flights from Portland, Maine to Boston?

Search flight deals from Portland, Maine to Boston . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Portland, Maine to Boston with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$149 Cheap Flights from Portland to Boston in 2026

1 adult

0 bags

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Find the cheapest flights from Portland, Maine to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:02 am - 11:19 pm

PWM

BOS

12h 17m

1 stop

5:53 pm - 10:49 am

BOS

PWM

40h 56m

2 stops

$304Multiple Airlines

Sat, Jan 31 - Wed, Feb 4

11:02 am - 11:19 pm

PWM

BOS

12h 17m

1 stop

6:00 am - 10:49 am

BOS

PWM

28h 49m

2 stops

$307Multiple Airlines

Wed, Jan 28 - Sun, Feb 1

11:02 am - 11:19 pm

PWM

BOS

12h 17m

1 stop

3:43 pm - 9:07 am

BOS

PWM

17h 24m

1 stop

$314Multiple Airlines

Wed, Jan 28 - Sun, Feb 1

5:10 pm - 12:22 pm

PWM

BOS

19h 12m

1 stop

10:00 am - 9:54 am

BOS

PWM

23h 54m

1 stop

$341American Airlines

Thu, May 7 - Sat, May 9

5:06 pm - 1:28 pm

PWM

BOS

44h 22m

2 stops

4:22 pm - 10:17 am

BOS

PWM

17h 55m

1 stop

$344Multiple Airlines

Mon, Feb 23 - Tue, Mar 3

5:10 pm - 9:21 am

PWM

BOS

16h 11m

1 stop

2:48 pm - 9:54 am

BOS

PWM

19h 06m

1 stop

$434American Airlines

Mon, Apr 20 - Mon, Apr 27

5:30 pm - 7:27 am

PWM

BOS

13h 57m

1 stop

9:02 am - 12:46 am

BOS

PWM

15h 44m

1 stop

$456Delta

Wed, Apr 22 - Mon, Apr 27

9:47 am - 1:28 pm

PWM

BOS

27h 41m

1 stop

4:22 pm - 10:17 am

BOS

PWM

17h 55m

1 stop

$479Multiple Airlines

Mon, Feb 23 - Tue, Mar 3

5:30 pm - 8:27 am

PWM

BOS

14h 57m

1 stop

5:05 pm - 12:46 am

BOS

PWM

7h 41m

1 stop

$501Delta

Tue, Apr 21 - Mon, Apr 27

12:40 pm - 11:21 am

PWM

BOS

22h 41m

1 stop

6:05 am - 3:31 pm

BOS

PWM

9h 26m

1 stop

$523American Airlines

Tue, Jan 27 - Sat, Jan 31

American Airlines flights from Portland, Maine to Boston

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

American Airlines

May 7

PWM5:10 pmPortland

19h 12m

1 stop

BOS12:22 pmBoston Logan Intl

May 9

BOS10:00 amBoston Logan Intl

23h 54m

1 stop

PWM9:54 amPortland

$341

American Airlines

Apr 20

PWM5:10 pmPortland

16h 11m

1 stop

BOS9:21 amBoston Logan Intl

Apr 27

BOS2:48 pmBoston Logan Intl

19h 06m

1 stop

PWM9:54 amPortland

$434

American Airlines

Jan 27

PWM12:40 pmPortland

22h 41m

1 stop

BOS11:21 amBoston Logan Intl

Jan 31

BOS6:05 amBoston Logan Intl

9h 26m

1 stop

PWM3:31 pmPortland

$523

United Airlines flights from Portland, Maine to Boston

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

United Airlines

Jan 24

PWM4:10 pmPortland

20h 36m

1 stop

BOS12:46 pmBoston Logan Intl

Jan 26

BOS6:21 pmBoston Logan Intl

20h 18m

1 stop

PWM2:39 pmPortland

$543

United Airlines

Jan 24

PWM4:10 pmPortland

18h 42m

1 stop

BOS10:52 amBoston Logan Intl

Jan 26

BOS9:30 amBoston Logan Intl

14h 00m

2 stops

PWM11:30 pmPortland

$550

United Airlines

Feb 4

PWM4:10 pmPortland

18h 42m

1 stop

BOS10:52 amBoston Logan Intl

Apr 2

BOS9:30 amBoston Logan Intl

24h 52m

1 stop

PWM10:22 amPortland

$559

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 1/31

11:02 am-11:19 pm

1 stop12h 17m

Boston Logan Intl

Wed 2/4

5:53 pm-10:49 am

2 stops40h 56m

$304

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 1/28

11:02 am-11:19 pm

1 stop12h 17m

Boston Logan Intl

Sun 2/1

6:00 am-10:49 am

2 stops28h 49m

$307

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 1/28

11:02 am-11:19 pm

1 stop12h 17m

Boston Logan Intl

Sun 2/1

3:43 pm-9:07 am

1 stop17h 24m

$314

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 5/7

5:10 pm-12:22 pm

1 stop19h 12m

Boston Logan Intl

Sat 5/9

10:00 am-9:54 am

1 stop23h 54m

$341

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 2/23

5:06 pm-1:28 pm

2 stops44h 22m

Boston Logan Intl

Tue 3/3

4:22 pm-10:17 am

1 stop17h 55m

$344

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 4/20

5:10 pm-9:21 am

1 stop16h 11m

Boston Logan Intl

Mon 4/27

2:48 pm-9:54 am

1 stop19h 06m

$434

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 4/22

5:30 pm-7:27 am

1 stop13h 57m

Boston Logan Intl

Mon 4/27

9:02 am-12:46 am

1 stop15h 44m

$456

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 2/23

9:47 am-1:28 pm

1 stop27h 41m

Boston Logan Intl

Tue 3/3

4:22 pm-10:17 am

1 stop17h 55m

$479

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 4/21

5:30 pm-8:27 am

1 stop14h 57m

Boston Logan Intl

Mon 4/27

5:05 pm-12:46 am

1 stop7h 41m

$501

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 1/27

12:40 pm-11:21 am

1 stop22h 41m

Boston Logan Intl

Sat 1/31

6:05 am-3:31 pm

1 stop9h 26m

$523

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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	7h 06m
Direct flights	None

The fastest flight from Portland, Maine to Boston takes 7h 06m

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 7h 06m.
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.

How do I get Price Alerts for flights from Portland, Maine to Boston?
Search flight deals from Portland, Maine to Boston. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Portland, Maine to Boston with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Kennebunkport

South Yarmouth

Cambridge

Narragansett

Gloucester

Falmouth

Nashua

Laconia

Brockton

Sturbridge

Everett

Chatham

Concord

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.