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

JetBlue, United Airlines, and American 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.

$102 Cheap Flights from Portland to Boston in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland, Maine to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

2:17 pm - 6:33 pmPWM-BOS

4h 16m1 stop

5:15 pm - 11:04 pmBOS-PWM

5h 49m1 stop

$203JetBlue

Find Deal

Thu, Oct 16 - Wed, Oct 22

7:09 am - 11:45 amPWM-BOS

4h 36m1 stop

5:20 pm - 10:02 pmBOS-PWM

4h 42m1 stop

$218JetBlue

Find Deal

Tue, Sep 30 - Sat, Oct 4

7:05 am - 3:59 pmPWM-BOS

8h 54m1 stop

8:00 am - 4:50 pmBOS-PWM

8h 50m1 stop

$223American Airlines

Find Deal

Thu, Oct 2 - Sat, Oct 4

2:17 pm - 6:33 pmPWM-BOS

4h 16m1 stop

5:15 pm - 11:04 pmBOS-PWM

5h 49m1 stop

$228JetBlue

Find Deal

Thu, Oct 16 - Thu, Oct 23

7:30 am - 1:50 pmPWM-BOS

6h 20m1 stop

5:15 pm - 11:04 pmBOS-PWM

5h 49m1 stop

$253JetBlue

Find Deal

Tue, Oct 7 - Tue, Oct 14

3:15 pm - 11:26 amPWM-BOS

20h 11m2 stops

2:15 pm - 9:06 amBOS-PWM

18h 51m1 stop

$381Multiple Airlines

Find Deal

Thu, Oct 16 - Thu, Oct 23

6:18 pm - 9:18 amPWM-BOS

15h 00m1 stop

8:47 am - 9:06 amBOS-PWM

24h 19m2 stops

$409Multiple Airlines

Find Deal

Wed, Oct 1 - Sun, Oct 5

8:00 am - 3:13 pmPWM-BOS

7h 13m1 stop

5:30 am - 1:53 pmBOS-PWM

8h 23m2 stops

$517United Airlines

Find Deal

Thu, Oct 16 - Wed, Oct 22

5:45 am - 1:25 pmPWM-BOS

7h 40m2 stops

5:30 am - 1:53 pmBOS-PWM

8h 23m2 stops

$696United Airlines

Find Deal

Thu, Oct 16 - Wed, Oct 22

6:00 am - 5:21 pmPWM-BOS

11h 21m1 stop

9:18 am - 6:10 pmBOS-PWM

8h 52m1 stop

$734American Airlines

Find Deal

Sat, Nov 29 - Tue, Dec 2

American Airlines flights from Portland, Maine to Boston

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

American Airlines

Oct 2

PWM7:05 amPortland

8h 54m

1 stop

BOS3:59 pmBoston Logan Intl

Oct 4

BOS8:00 amBoston Logan Intl

8h 50m

1 stop

PWM4:50 pmPortland

$223

Find similar

American Airlines

Nov 29

PWM6:00 amPortland

11h 21m

1 stop

BOS5:21 pmBoston Logan Intl

Dec 2

BOS9:18 amBoston Logan Intl

8h 52m

1 stop

PWM6:10 pmPortland

$734

Find similar

JetBlue flights from Portland, Maine to Boston

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

JetBlue

Oct 16

PWM2:17 pmPortland

4h 16m

1 stop

BOS6:33 pmBoston Logan Intl

Oct 22

BOS5:15 pmBoston Logan Intl

5h 49m

1 stop

PWM11:04 pmPortland

$203

Find similar

JetBlue

Sep 30

PWM7:09 amPortland

4h 36m

1 stop

BOS11:45 amBoston Logan Intl

Oct 4

BOS5:20 pmBoston Logan Intl

4h 42m

1 stop

PWM10:02 pmPortland

$218

Find similar

JetBlue

Oct 1

PWM2:17 pmPortland

7h 12m

1 stop

BOS9:29 pmBoston Logan Intl

Oct 5

BOS6:10 amBoston Logan Intl

7h 12m

1 stop

PWM1:22 pmPortland

$223

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/16

2:17 pm-6:33 pm

1 stop4h 16m

Boston Logan Intl

Wed 10/22

5:15 pm-11:04 pm

1 stop5h 49m

$203

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 9/30

7:09 am-11:45 am

1 stop4h 36m

Boston Logan Intl

Sat 10/4

5:20 pm-10:02 pm

1 stop4h 42m

$218

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/2

7:05 am-3:59 pm

1 stop8h 54m

Boston Logan Intl

Sat 10/4

8:00 am-4:50 pm

1 stop8h 50m

$223

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/16

2:17 pm-6:33 pm

1 stop4h 16m

Boston Logan Intl

Thu 10/23

5:15 pm-11:04 pm

1 stop5h 49m

$228

PortlandBoston

PWM - BOS

PWMBOS

Portland

Tue 10/7

7:30 am-1:50 pm

1 stop6h 20m

Boston Logan Intl

Tue 10/14

5:15 pm-11:04 pm

1 stop5h 49m

$253

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/16

3:15 pm-11:26 am

2 stops20h 11m

Boston Logan Intl

Thu 10/23

2:15 pm-9:06 am

1 stop18h 51m

$381

PortlandBoston

PWM - BOS

PWMBOS

Portland

Wed 10/1

6:18 pm-9:18 am

1 stop15h 00m

Boston Logan Intl

Sun 10/5

8:47 am-9:06 am

2 stops24h 19m

$409

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/16

8:00 am-3:13 pm

1 stop7h 13m

Boston Logan Intl

Wed 10/22

5:30 am-1:53 pm

2 stops8h 23m

$517

PortlandBoston

PWM - BOS

PWMBOS

Portland

Thu 10/16

5:45 am-1:25 pm

2 stops7h 40m

Boston Logan Intl

Wed 10/22

5:30 am-1:53 pm

2 stops8h 23m

$696

PortlandBoston

PWM - BOS

PWMBOS

Portland

Sat 11/29

6:00 am-5:21 pm

1 stop11h 21m

Boston Logan Intl

Tue 12/2

9:18 am-6:10 pm

1 stop8h 52m

$734

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 4h 16m.
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

Brockton

Laconia

Falmouth

Concord

Everett

Wells

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.