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Cheap flights from Boston to Portland from $119

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 8/24. 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
3:35 pm - 10:25 pm
BOS
-
PWM
6h 50m
1 stop
Southwest Logo
3:40 pm - 10:10 pm
PWM
-
BOS
6h 30m
1 stop
$228Southwest
Mon, Aug 31 - Thu, Sep 10
JetBlue Logo
8:41 am - 1:54 pm
BOS
-
PWM
5h 13m
1 stop
JetBlue Logo
2:40 pm - 6:57 pm
PWM
-
BOS
4h 17m
1 stop
$237JetBlue
Wed, Aug 5 - Wed, Aug 12
JetBlue Logo
5:01 am - 12:30 pm
BOS
-
PWM
7h 29m
1 stop
JetBlue Logo
2:49 pm - 6:57 pm
PWM
-
BOS
4h 08m
1 stop
$271JetBlue
Mon, Aug 3 - Wed, Aug 5
American Airlines Logo
6:00 am - 12:40 pm
BOS
-
PWM
6h 40m
1 stop
American Airlines Logo
1:30 pm - 10:30 pm
PWM
-
BOS
9h 00m
1 stop
$287American Airlines
Wed, Aug 5 - Wed, Aug 12
JetBlue Logo
8:41 am - 1:54 pm
BOS
-
PWM
5h 13m
1 stop
JetBlue Logo
2:40 pm - 11:59 pm
PWM
-
BOS
9h 19m
1 stop
$298JetBlue
Wed, Aug 5 - Thu, Aug 6
American Airlines Logo
7:30 am - 3:07 pm
BOS
-
PWM
7h 37m
1 stop
American Airlines Logo
1:30 pm - 10:30 pm
PWM
-
BOS
9h 00m
1 stop
$303American Airlines
Sat, Aug 8 - Fri, Aug 14
JetBlue Logo
8:19 pm - 12:16 am
BOS
-
PWM
3h 57m
1 stop
JetBlue Logo
6:41 am - 2:24 pm
PWM
-
BOS
7h 43m
1 stop
$304JetBlue
Wed, Jul 29 - Sat, Aug 15
JetBlue Logo
7:39 pm - 12:21 am
BOS
-
PWM
4h 42m
1 stop
JetBlue Logo
2:45 pm - 6:32 pm
PWM
-
BOS
3h 47m
1 stop
$305JetBlue
Fri, Jul 31 - Fri, Aug 7
JetBlue Logo
4:00 pm - 11:52 pm
BOS
-
PWM
7h 52m
1 stop
JetBlue Logo
6:00 am - 2:40 pm
PWM
-
BOS
8h 40m
1 stop
$307JetBlue
Fri, Sep 11 - Mon, Sep 14
Southwest Logo
5:30 pm - 10:25 pm
BOS
-
PWM
4h 55m
1 stop
Southwest Logo
5:45 am - 12:40 pm
PWM
-
BOS
6h 55m
1 stop
$318Southwest
Thu, Aug 27 - 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
Oct 27
BOS6:40 pmBoston Logan Intl
5h 03m
1 stop
PWM11:43 pmPortland
Oct 31
PWM6:30 amPortland
4h 13m
1 stop
BOS10:43 amBoston Logan Intl
$237
JetBlue
Aug 3
BOS5:01 amBoston Logan Intl
7h 29m
1 stop
PWM12:30 pmPortland
Aug 5
PWM2:49 pmPortland
4h 08m
1 stop
BOS6:57 pmBoston Logan Intl
$271
JetBlue
Aug 5
BOS8:41 amBoston Logan Intl
5h 13m
1 stop
PWM1:54 pmPortland
Aug 6
PWM2:40 pmPortland
9h 19m
1 stop
BOS11:59 pmBoston Logan Intl
$298

American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
Aug 5
BOS6:00 amBoston Logan Intl
6h 40m
1 stop
PWM12:40 pmPortland
Aug 12
PWM1:30 pmPortland
9h 00m
1 stop
BOS10:30 pmBoston Logan Intl
$287
American Airlines
Aug 8
BOS7:30 amBoston Logan Intl
7h 37m
1 stop
PWM3:07 pmPortland
Aug 14
PWM1:30 pmPortland
9h 00m
1 stop
BOS10:30 pmBoston Logan Intl
$303
American Airlines
Sep 17
BOS7:00 amBoston Logan Intl
8h 51m
1 stop
PWM3:51 pmPortland
Sep 21
PWM4:41 pmPortland
14h 37m
1 stop
BOS7:18 amBoston Logan Intl
$351

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 July 11, 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 - PWM

BOSPWM

Boston Logan Intl

Mon 8/31

3:35 pm-10:25 pm

1 stop6h 50m

Portland

Thu 9/10

3:40 pm-10:10 pm

1 stop6h 30m

$228

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 8/5

8:41 am-1:54 pm

1 stop5h 13m

Portland

Wed 8/12

2:40 pm-6:57 pm

1 stop4h 17m

$237

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 8/3

5:01 am-12:30 pm

1 stop7h 29m

Portland

Wed 8/5

2:49 pm-6:57 pm

1 stop4h 08m

$271

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 8/5

6:00 am-12:40 pm

1 stop6h 40m

Portland

Wed 8/12

1:30 pm-10:30 pm

1 stop9h 00m

$287

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 8/5

8:41 am-1:54 pm

1 stop5h 13m

Portland

Thu 8/6

2:40 pm-11:59 pm

1 stop9h 19m

$298

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 8/8

7:30 am-3:07 pm

1 stop7h 37m

Portland

Fri 8/14

1:30 pm-10:30 pm

1 stop9h 00m

$303

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 7/29

8:19 pm-12:16 am

1 stop3h 57m

Portland

Sat 8/15

6:41 am-2:24 pm

1 stop7h 43m

$304
Quickest round-trip

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 7/31

7:39 pm-12:21 am

1 stop4h 42m

Portland

Fri 8/7

2:45 pm-6:32 pm

1 stop3h 47m

$305

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 9/11

4:00 pm-11:52 pm

1 stop7h 52m

Portland

Mon 9/14

6:00 am-2:40 pm

1 stop8h 40m

$307

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 8/27

5:30 pm-10:25 pm

1 stop4h 55m

Portland

Tue 9/1

5:45 am-12:40 pm

1 stop6h 55m

$318

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 07m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 4h 07m
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 07m 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
Conway
Freeport
Bartlett
Auburn
Gorham
Windham
Bath
Intervale
Oxford
Falmouth
Georgetown
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Mon 8/10
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