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.

$131 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 - 10:03 amPWM-BOS

22h 47m1 stop

10:22 am - 10:41 amBOS-PWM

24h 19m1 stop

$257Multiple Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

6:18 pm - 11:56 pmPWM-BOS

29h 38m2 stops

8:11 pm - 9:06 amBOS-PWM

12h 55m1 stop

$278Multiple Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

11:02 am - 10:11 amPWM-BOS

23h 09m1 stop

3:43 pm - 10:49 amBOS-PWM

43h 06m2 stops

$297Multiple Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

2:35 pm - 10:22 pmPWM-BOS

7h 47m1 stop

10:05 am - 11:59 pmBOS-PWM

13h 54m1 stop

$325Delta

Find Deal

Wed, Jan 7 - Sat, Jan 10

6:00 am - 6:43 pmPWM-BOS

12h 43m2 stops

7:35 am - 7:38 pmBOS-PWM

12h 03m2 stops

$331Delta

Find Deal

Wed, Jan 7 - Sat, Jan 10

11:02 am - 11:15 pmPWM-BOS

12h 13m1 stop

3:43 pm - 10:49 amBOS-PWM

43h 06m2 stops

$348Multiple Airlines

Find Deal

Sat, Jan 17 - Sat, Jan 24

2:31 pm - 10:36 amPWM-BOS

20h 05m1 stop

2:27 pm - 2:31 pmBOS-PWM

24h 04m1 stop

$445United Airlines

Find Deal

Sat, Jan 10 - Sat, Jan 17

9:46 am - 10:07 amPWM-BOS

24h 21m1 stop

8:08 am - 10:36 amBOS-PWM

50h 28m2 stops

$481Multiple Airlines

Find Deal

Mon, Dec 22 - Mon, Dec 29

2:13 pm - 11:41 pmPWM-BOS

9h 28m1 stop

5:30 am - 2:19 pmBOS-PWM

8h 49m1 stop

$495United Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

2:13 pm - 11:41 pmPWM-BOS

9h 28m1 stop

5:30 am - 2:19 pmBOS-PWM

8h 49m1 stop

$525United Airlines

Find Deal

Thu, Dec 11 - Mon, Dec 15

United Airlines flights from Portland, Maine to Boston

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

United Airlines

Jan 17

PWM2:31 pmPortland

9h 18m

1 stop

BOS11:49 pmBoston Logan Intl

Jan 24

BOS2:27 pmBoston Logan Intl

24h 04m

1 stop

PWM2:31 pmPortland

$445

Find similar

United Airlines

Dec 10

PWM2:13 pmPortland

9h 28m

1 stop

BOS11:41 pmBoston Logan Intl

Dec 14

BOS5:30 amBoston Logan Intl

8h 49m

1 stop

PWM2:19 pmPortland

$495

Find similar

United Airlines

Jan 2

PWM5:30 amPortland

18h 24m

1 stop

BOS11:54 pmBoston Logan Intl

Jan 4

BOS9:30 amBoston Logan Intl

14h 29m

1 stop

PWM11:59 pmPortland

$530

Find similar

American Airlines flights from Portland, Maine to Boston

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

American Airlines

Dec 26

PWM5:45 amPortland

8h 35m

1 stop

BOS2:20 pmBoston Logan Intl

Jan 2

BOS6:48 pmBoston Logan Intl

23h 28m

1 stop

PWM6:16 pmPortland

$554

Find similar

American Airlines

Feb 16

PWM7:00 amPortland

11h 04m

1 stop

BOS6:04 pmBoston Logan Intl

Feb 23

BOS6:49 pmBoston Logan Intl

23h 14m

1 stop

PWM6:03 pmPortland

$573

Find similar

American Airlines

Dec 20

PWM6:41 pmPortland

25h 45m

1 stop

BOS8:26 pmBoston Logan Intl

Dec 27

BOS3:05 pmBoston Logan Intl

7h 49m

1 stop

PWM10:54 pmPortland

$606

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 12/10

11:16 am-10:03 am

1 stop22h 47m

Boston Logan Intl

Sun 12/14

10:22 am-10:41 am

1 stop24h 19m

$257

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 12/10

6:18 pm-11:56 pm

2 stops29h 38m

Boston Logan Intl

Sun 12/14

8:11 pm-9:06 am

1 stop12h 55m

$278

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 1/10

11:02 am-10:11 am

1 stop23h 09m

Boston Logan Intl

Sat 1/17

3:43 pm-10:49 am

2 stops43h 06m

$297

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 1/7

2:35 pm-10:22 pm

1 stop7h 47m

Boston Logan Intl

Sat 1/10

10:05 am-11:59 pm

1 stop13h 54m

$325

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 1/7

6:00 am-6:43 pm

2 stops12h 43m

Boston Logan Intl

Sat 1/10

7:35 am-7:38 pm

2 stops12h 03m

$331

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 1/17

11:02 am-11:15 pm

1 stop12h 13m

Boston Logan Intl

Sat 1/24

3:43 pm-10:49 am

2 stops43h 06m

$348

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 1/10

2:31 pm-10:36 am

1 stop20h 05m

Boston Logan Intl

Sat 1/17

2:27 pm-2:31 pm

1 stop24h 04m

$445

PortlandBoston

PWM - BOS

PWMBOS

Portland

Mon 12/22

9:46 am-10:07 am

1 stop24h 21m

Boston Logan Intl

Mon 12/29

8:08 am-10:36 am

2 stops50h 28m

$481

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 12/10

2:13 pm-11:41 pm

1 stop9h 28m

Boston Logan Intl

Sun 12/14

5:30 am-2:19 pm

1 stop8h 49m

$495

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 12/11

2:13 pm-11:41 pm

1 stop9h 28m

Boston Logan Intl

Mon 12/15

5:30 am-2:19 pm

1 stop8h 49m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Fastest flight time	6h 28m
Direct flights	None

The fastest flight from Portland, Maine to Boston takes 6h 28m

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 8h 18m.
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

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.