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Cheap flights from Boston to Portland from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Portland departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
5:35 am - 12:20 pmBOS  Boston Logan Intl-PWM Portland
6h 45m1 stop Baltimore/Washington
Southwest Logo
12:45 pm - 7:00 pmPWM  Portland-BOS Boston Logan Intl
6h 15m1 stop Baltimore/Washington
$234Southwest
Tue, Oct 27 - Tue, Nov 3
JetBlue Logo
7:05 pm - 12:25 amBOS  Boston Logan Intl-PWM Portland
5h 20m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 10:51 amPWM  Portland-BOS Boston Logan Intl
4h 51m1 stop New York John F Kennedy Intl
$241JetBlue
Fri, Sep 4 - Thu, Sep 10
JetBlue Logo
6:40 pm - 11:52 pmBOS  Boston Logan Intl-PWM Portland
5h 12m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 10:46 amPWM  Portland-BOS Boston Logan Intl
4h 46m1 stop New York John F Kennedy Intl
$243JetBlue
Sat, Oct 17 - Wed, Oct 21
JetBlue Logo
7:00 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
4h 54m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 10:51 amPWM  Portland-BOS Boston Logan Intl
4h 51m1 stop New York John F Kennedy Intl
$244JetBlue
Fri, Sep 11 - Thu, Sep 17
JetBlue Logo
7:00 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
4h 54m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 10:51 amPWM  Portland-BOS Boston Logan Intl
4h 51m1 stop New York John F Kennedy Intl
$267JetBlue
Fri, Sep 11 - Sat, Sep 12
JetBlue Logo
7:00 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
4h 54m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 10:51 amPWM  Portland-BOS Boston Logan Intl
4h 51m1 stop New York John F Kennedy Intl
$289JetBlue
Thu, Sep 10 - Thu, Sep 17
JetBlue Logo
8:34 am - 12:30 pmBOS  Boston Logan Intl-PWM Portland
3h 56m1 stop New York John F Kennedy Intl
JetBlue Logo
2:40 pm - 7:34 pmPWM  Portland-BOS Boston Logan Intl
4h 54m1 stop New York John F Kennedy Intl
$315JetBlue
Sun, Aug 30 - Sat, Sep 5
JetBlue Logo
6:40 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
5h 14m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 2:27 pmPWM  Portland-BOS Boston Logan Intl
8h 27m1 stop New York John F Kennedy Intl
$335JetBlue
Tue, Sep 15 - Fri, Sep 18
JetBlue Logo
6:40 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
5h 14m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 7:59 amPWM  Portland-BOS Boston Logan Intl
25h 59m1 stop New York John F Kennedy Intl
$338JetBlue
Sat, Sep 26 - Sun, Sep 27
JetBlue Logo
7:08 pm - 12:25 amBOS  Boston Logan Intl-PWM Portland
5h 17m1 stop New York John F Kennedy Intl
JetBlue Logo
1:20 pm - 5:52 pmPWM  Portland-BOS Boston Logan Intl
4h 32m1 stop New York John F Kennedy Intl
$387JetBlue
Fri, Aug 28 - Tue, Sep 1

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JetBlue flights from Boston to Portland, Maine

Our best JetBlue deals on Boston to Portland, Maine flight tickets
JetBlue
Sep 4
BOS7:05 pmBoston Logan Intl
5h 20m
1 stop
PWM12:25 amPortland
Sep 10
PWM6:00 amPortland
4h 51m
1 stop
BOS10:51 amBoston Logan Intl
$241
JetBlue
Oct 17
BOS6:40 pmBoston Logan Intl
5h 12m
1 stop
PWM11:52 pmPortland
Oct 21
PWM6:00 amPortland
4h 46m
1 stop
BOS10:46 amBoston Logan Intl
$243
JetBlue
Sep 11
BOS7:00 pmBoston Logan Intl
4h 54m
1 stop
PWM11:54 pmPortland
Sep 17
PWM6:00 amPortland
4h 51m
1 stop
BOS10:51 amBoston Logan Intl
$244

Southwest flights from Boston to Portland, Maine

Our best Southwest deals on Boston to Portland, Maine flight tickets
Southwest
Oct 27
BOS5:35 amBoston Logan Intl
6h 45m
1 stop
PWM12:20 pmPortland
Nov 3
PWM12:45 pmPortland
6h 15m
1 stop
BOS7:00 pmBoston Logan Intl
$234
Southwest
Sep 9
BOS5:25 amBoston Logan Intl
4h 30m
1 stop
PWM9:55 amPortland
Sep 9
PWM1:05 pmPortland
5h 30m
1 stop
BOS6:35 pmBoston Logan Intl
$447
Southwest
Sep 22
BOS5:25 amBoston Logan Intl
4h 30m
1 stop
PWM9:55 amPortland
Sep 22
PWM2:50 pmPortland
6h 40m
1 stop
BOS9:30 pmBoston Logan Intl
$468

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Portland, Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Boston to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Tue 10/27

5:35 am-12:20 pm

1 stop6h 45m

Portland

Tue 11/3

12:45 pm-7:00 pm

1 stop6h 15m

$234

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Fri 9/4

7:05 pm-12:25 am

1 stop5h 20m

Portland

Thu 9/10

6:00 am-10:51 am

1 stop4h 51m

$241

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sat 10/17

6:40 pm-11:52 pm

1 stop5h 12m

Portland

Wed 10/21

6:00 am-10:46 am

1 stop4h 46m

$243

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Fri 9/11

7:00 pm-11:54 pm

1 stop4h 54m

Portland

Thu 9/17

6:00 am-10:51 am

1 stop4h 51m

$244

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Fri 9/11

7:00 pm-11:54 pm

1 stop4h 54m

Portland

Sat 9/12

6:00 am-10:51 am

1 stop4h 51m

$267

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Thu 9/10

7:00 pm-11:54 pm

1 stop4h 54m

Portland

Thu 9/17

6:00 am-10:51 am

1 stop4h 51m

$289
Quickest round-trip

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sun 8/30

8:34 am-12:30 pm

1 stop3h 56m

Portland

Sat 9/5

2:40 pm-7:34 pm

1 stop4h 54m

$315

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Tue 9/15

6:40 pm-11:54 pm

1 stop5h 14m

Portland

Fri 9/18

6:00 am-2:27 pm

1 stop8h 27m

$335

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sat 9/26

6:40 pm-11:54 pm

1 stop5h 14m

Portland

Sun 9/27

6:00 am-7:59 am

1 stop25h 59m

$338

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Fri 8/28

7:08 pm-12:25 am

1 stop5h 17m

Portland

Tue 9/1

1:20 pm-5:52 pm

1 stop4h 32m

$387

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Boston to Portland, Maine

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 Boston Logan Intl to Portland?

JetBlue and Southwest are the most popular carriers operating from Boston Logan Intl to Portland

When to book flights from Boston to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Portland, Maine (BOS to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Portland, Maine

Fastest flight time

4h 17m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 4h 17m
There are no direct flights from Boston to Portland, Maine. There are no popular flight routes from Boston to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Boston to Portland, Maine

  • How far is Boston Logan Intl to Portland by plane?

    There are 98.5 mi between Boston Logan Intl and Portland. 4h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Portland Airport?

    Prices for flights from Boston Logan Intl Airport to Portland Airport were last updated today.

  • How old do you have to be to fly from Boston Logan Intl Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Lewiston
Brunswick
Freeport
Auburn
Gorham
Conway
Bartlett
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Boston.

Can I find flights from Boston to Portland with flexible booking policies on momondo?

Flights from Boston to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boston to Portland?

Once all potential Boston to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Boston and alert you when they change.

An easier way to manage your Portland, Maine trip

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