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Cheap flights from Boston to Portland from $117

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 9/6. 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.
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 - 11:15 amPWM  Portland-BOS Boston Logan Intl
5h 15m1 stop New York John F Kennedy Intl
$241JetBlue
Wed, Sep 2 - Wed, Sep 9
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 - 10:51 amPWM  Portland-BOS Boston Logan Intl
4h 51m1 stop New York John F Kennedy Intl
$243JetBlue
Wed, Sep 23 - Tue, Sep 29
JetBlue Logo
8:08 pm - 12:25 amBOS  Boston Logan Intl-PWM Portland
4h 17m1 stop New York John F Kennedy Intl
JetBlue Logo
6:40 am - 10:47 amPWM  Portland-BOS Boston Logan Intl
4h 07m1 stop New York John F Kennedy Intl
$247JetBlue
Fri, Sep 4 - Sat, Sep 5
JetBlue Logo
8:30 pm - 12:25 amBOS  Boston Logan Intl-PWM Portland
3h 55m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 11:33 amPWM  Portland-BOS Boston Logan Intl
5h 33m1 stop New York John F Kennedy Intl
$267JetBlue
Sat, Aug 29 - Mon, Aug 31
JetBlue Logo
6:40 pm - 11:52 pmBOS  Boston Logan Intl-PWM Portland
5h 12m1 stop New York John F Kennedy Intl
JetBlue Logo
6:30 am - 10:43 amPWM  Portland-BOS Boston Logan Intl
4h 13m1 stop New York John F Kennedy Intl
$289JetBlue
Thu, Oct 22 - Sun, Oct 25
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
$315JetBlue
Thu, Sep 24 - Sat, Sep 26
JetBlue Logo
4:11 pm - 11:54 pmBOS  Boston Logan Intl-PWM Portland
7h 43m1 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
$333JetBlue
Sat, Sep 26 - Tue, Sep 29
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
$335JetBlue
Thu, Sep 24 - Sun, Sep 27
JetBlue Logo
8:41 am - 1:45 pmBOS  Boston Logan Intl-PWM Portland
5h 04m1 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
$337JetBlue
Sat, Sep 5 - Sat, Sep 12
JetBlue Logo
7:08 pm - 12:25 amBOS  Boston Logan Intl-PWM Portland
5h 17m1 stop New York John F Kennedy Intl
JetBlue Logo
1:25 pm - 6:57 pmPWM  Portland-BOS Boston Logan Intl
5h 32m1 stop New York John F Kennedy Intl
$339JetBlue
Thu, Aug 20 - Tue, Aug 25

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American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
Sep 1
BOS3:18 pmBoston Logan Intl
21h 22m
1 stop
PWM12:40 pmPortland
Sep 8
PWM2:42 pmPortland
7h 48m
1 stop
BOS10:30 pmBoston Logan Intl
$437
American Airlines
Sep 11
BOS7:33 pmBoston Logan Intl
14h 41m
1 stop
PWM10:14 amPortland
Sep 17
PWM10:47 amPortland
8h 12m
1 stop
BOS6:59 pmBoston Logan Intl
$520
American Airlines
Sep 5
BOS6:10 amBoston Logan Intl
11h 55m
2 stops
PWM6:05 pmPortland
Sep 12
PWM10:44 amPortland
11h 45m
2 stops
BOS10:29 pmBoston Logan Intl
$582

United Airlines flights from Boston to Portland, Maine

Our best United Airlines deals on Boston to Portland, Maine flight tickets
United Airlines
Sep 5
BOS5:45 amBoston Logan Intl
13h 33m
1 stop
PWM7:18 pmPortland
Sep 12
PWM6:53 pmPortland
15h 25m
2 stops
BOS10:18 amBoston Logan Intl
$501
United Airlines
Sep 11
BOS5:45 amBoston Logan Intl
17h 47m
2 stops
PWM11:32 pmPortland
Sep 17
PWM6:06 amPortland
10h 42m
1 stop
BOS4:48 pmBoston Logan Intl
$525
United Airlines
Oct 20
BOS9:30 amBoston Logan Intl
14h 29m
1 stop
PWM11:59 pmPortland
Oct 24
PWM5:15 amPortland
18h 44m
1 stop
BOS11:59 pmBoston Logan Intl
$529

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 7, 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

Wed 9/2

7:05 pm-12:25 am

1 stop5h 20m

Portland

Wed 9/9

6:00 am-11:15 am

1 stop5h 15m

$241

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Wed 9/23

6:40 pm-11:54 pm

1 stop5h 14m

Portland

Tue 9/29

6:00 am-10:51 am

1 stop4h 51m

$243
Quickest round-trip

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Fri 9/4

8:08 pm-12:25 am

1 stop4h 17m

Portland

Sat 9/5

6:40 am-10:47 am

1 stop4h 07m

$247

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sat 8/29

8:30 pm-12:25 am

1 stop3h 55m

Portland

Mon 8/31

6:00 am-11:33 am

1 stop5h 33m

$267

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Thu 10/22

6:40 pm-11:52 pm

1 stop5h 12m

Portland

Sun 10/25

6:30 am-10:43 am

1 stop4h 13m

$289

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Thu 9/24

7:00 pm-11:54 pm

1 stop4h 54m

Portland

Sat 9/26

6:00 am-10:51 am

1 stop4h 51m

$315

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sat 9/26

4:11 pm-11:54 pm

1 stop7h 43m

Portland

Tue 9/29

6:00 am-10:51 am

1 stop4h 51m

$333

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Thu 9/24

7:00 pm-11:54 pm

1 stop4h 54m

Portland

Sun 9/27

6:00 am-10:51 am

1 stop4h 51m

$335

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Sat 9/5

8:41 am-1:45 pm

1 stop5h 04m

Portland

Sat 9/12

6:00 am-10:51 am

1 stop4h 51m

$337

BostonPortland

BOS Boston Logan Intl - PWM Portland

BOSPWM

Boston Logan Intl

Thu 8/20

7:08 pm-12:25 am

1 stop5h 17m

Portland

Tue 8/25

1:25 pm-6:57 pm

1 stop5h 32m

$339

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

3h 49m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 3h 49m
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. 3h 49m 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
Conway
Gorham
Bartlett
Auburn
Windham
Intervale
Bath
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.

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