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

United Airlines is the most popular carrier 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.

$161 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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10:49 am - 10:33 amPWM-BOS

23h 44m1 stop

12:20 pm - 10:41 amBOS-PWM

46h 21m2 stops

$336Multiple Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

10:49 am - 10:33 amPWM-BOS

23h 44m1 stop

8:40 am - 1:51 pmBOS-PWM

29h 11m2 stops

$342Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

2:35 pm - 11:21 amPWM-BOS

20h 46m1 stop

6:00 am - 1:51 pmBOS-PWM

7h 51m1 stop

$361Delta

Find Deal

Wed, Mar 11 - Wed, Mar 18

10:49 am - 10:33 amPWM-BOS

23h 44m1 stop

12:59 pm - 9:06 amBOS-PWM

20h 07m1 stop

$369Multiple Airlines

Find Deal

Thu, Nov 13 - Sun, Nov 16

10:49 am - 10:48 amPWM-BOS

23h 59m1 stop

9:57 am - 9:06 amBOS-PWM

23h 09m2 stops

$371Multiple Airlines

Find Deal

Sun, Nov 16 - Thu, Nov 20

6:15 am - 4:11 pmPWM-BOS

9h 56m1 stop

4:15 pm - 12:20 pmBOS-PWM

20h 05m2 stops

$405Delta

Find Deal

Wed, Dec 17 - Wed, Dec 24

12:26 pm - 8:38 amPWM-BOS

20h 12m1 stop

7:30 am - 10:32 pmBOS-PWM

15h 02m2 stops

$440American Airlines

Find Deal

Wed, Mar 11 - Wed, Mar 18

2:20 pm - 11:42 pmPWM-BOS

9h 22m1 stop

5:30 am - 2:19 pmBOS-PWM

8h 49m1 stop

$510United Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

3:55 pm - 10:34 amPWM-BOS

18h 39m1 stop

6:00 am - 12:11 pmBOS-PWM

30h 11m1 stop

$517American Airlines

Find Deal

Mon, Dec 8 - Fri, Dec 12

5:30 am - 2:29 pmPWM-BOS

8h 59m1 stop

9:30 am - 6:59 pmBOS-PWM

9h 29m1 stop

$520United Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

United Airlines flights from Portland, Maine to Boston

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

United Airlines

Nov 14

PWM2:20 pmPortland

9h 22m

1 stop

BOS11:42 pmBoston Logan Intl

Nov 18

BOS5:30 amBoston Logan Intl

8h 49m

1 stop

PWM2:19 pmPortland

$510

Find similar

United Airlines

Nov 13

PWM5:30 amPortland

8h 59m

1 stop

BOS2:29 pmBoston Logan Intl

Nov 17

BOS9:30 amBoston Logan Intl

9h 29m

1 stop

PWM6:59 pmPortland

$520

Find similar

United Airlines

Nov 11

PWM2:20 pmPortland

9h 22m

1 stop

BOS11:42 pmBoston Logan Intl

Nov 12

BOS5:30 amBoston Logan Intl

8h 49m

1 stop

PWM2:19 pmPortland

$663

Find similar

Delta flights from Portland, Maine to Boston

Our best Delta deals on Portland, Maine to Boston flight tickets

Delta

Mar 11

PWM2:35 pmPortland

20h 46m

1 stop

BOS11:21 amBoston Logan Intl

Mar 18

BOS6:00 amBoston Logan Intl

7h 51m

1 stop

PWM1:51 pmPortland

$361

Find similar

Delta

Dec 17

PWM6:15 amPortland

9h 56m

1 stop

BOS4:11 pmBoston Logan Intl

Dec 24

BOS4:15 pmBoston Logan Intl

20h 05m

2 stops

PWM12:20 pmPortland

$405

Find similar

Delta

Mar 14

PWM6:30 amPortland

14h 10m

2 stops

BOS8:40 pmBoston Logan Intl

Mar 16

BOS8:45 pmBoston Logan Intl

17h 06m

1 stop

PWM1:51 pmPortland

$408

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 11/13

10:49 am-10:33 am

1 stop23h 44m

Boston Logan Intl

Mon 11/17

12:20 pm-10:41 am

2 stops46h 21m

$336

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 11/13

10:49 am-10:33 am

1 stop23h 44m

Boston Logan Intl

Sun 11/16

8:40 am-1:51 pm

2 stops29h 11m

$342

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 3/11

2:35 pm-11:21 am

1 stop20h 46m

Boston Logan Intl

Wed 3/18

6:00 am-1:51 pm

1 stop7h 51m

$361

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 11/13

10:49 am-10:33 am

1 stop23h 44m

Boston Logan Intl

Sun 11/16

12:59 pm-9:06 am

1 stop20h 07m

$369

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sun 11/16

10:49 am-10:48 am

1 stop23h 59m

Boston Logan Intl

Thu 11/20

9:57 am-9:06 am

2 stops23h 09m

$371

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 12/17

6:15 am-4:11 pm

1 stop9h 56m

Boston Logan Intl

Wed 12/24

4:15 pm-12:20 pm

2 stops20h 05m

$405

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 3/11

12:26 pm-8:38 am

1 stop20h 12m

Boston Logan Intl

Wed 3/18

7:30 am-10:32 pm

2 stops15h 02m

$440

PortlandBoston

PWM - BOS

PWMBOS

Portland

Fri 11/14

2:20 pm-11:42 pm

1 stop9h 22m

Boston Logan Intl

Tue 11/18

5:30 am-2:19 pm

1 stop8h 49m

$510

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/8

3:55 pm-10:34 am

1 stop18h 39m

Boston Logan Intl

Fri 12/12

6:00 am-12:11 pm

1 stop30h 11m

$517

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 11/13

5:30 am-2:29 pm

1 stop8h 59m

Boston Logan Intl

Mon 11/17

9:30 am-6:59 pm

1 stop9h 29m

$520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 4h 01m.
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

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.