Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Boston to Boston from $142

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 Boston departing on 5/12. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Boston to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:04 pm - 11:56 pm
BOS
-
PWM
4h 52m
1 stop
JetBlue Logo
6:00 am - 10:58 am
PWM
-
BOS
4h 58m
1 stop
$167JetBlue
Tue, Mar 31 - Tue, Apr 7
JetBlue Logo
7:39 pm - 11:56 pm
BOS
-
PWM
4h 17m
1 stop
JetBlue Logo
6:00 am - 10:48 pm
PWM
-
BOS
16h 48m
1 stop
$236JetBlue
Thu, Apr 2 - Mon, Apr 6
JetBlue Logo
3:05 pm - 11:56 pm
BOS
-
PWM
8h 51m
1 stop
JetBlue Logo
6:00 am - 10:58 am
PWM
-
BOS
4h 58m
1 stop
$259JetBlue
Thu, Apr 2 - Mon, Apr 6
JetBlue Logo
3:55 pm - 11:56 pm
BOS
-
PWM
8h 01m
1 stop
JetBlue Logo
6:00 am - 10:48 am
PWM
-
BOS
4h 48m
1 stop
$308JetBlue
Fri, May 29 - Mon, Jun 8
American Airlines Logo
7:18 pm - 9:54 am
BOS
-
PWM
14h 36m
1 stop
American Airlines Logo
3:39 pm - 9:21 am
PWM
-
BOS
17h 42m
1 stop
$313American Airlines
Wed, Apr 15 - Tue, Apr 21
JetBlue Logo
6:02 pm - 11:56 pm
BOS
-
PWM
5h 54m
1 stop
JetBlue Logo
4:25 pm - 12:19 am
PWM
-
BOS
7h 54m
1 stop
$319JetBlue
Wed, Apr 1 - Sat, Apr 4
Southwest Logo
9:00 am - 2:15 pm
BOS
-
PWM
5h 15m
1 stop
Southwest Logo
5:30 pm - 12:05 am
PWM
-
BOS
6h 35m
1 stop
$327Southwest
Thu, Apr 2 - Mon, Apr 6
American Airlines Logo
12:52 pm - 9:54 am
BOS
-
PWM
21h 02m
1 stop
American Airlines Logo
3:39 pm - 9:21 am
PWM
-
BOS
17h 42m
1 stop
$333American Airlines
Tue, Apr 28 - Thu, Apr 30
Multiple Airlines Logo
11:26 am - 9:07 am
BOS
-
PWM
21h 41m
1 stop
Multiple Airlines Logo
11:29 am - 1:26 am
PWM
-
BOS
13h 57m
2 stops
$338Multiple Airlines
Thu, Apr 9 - Mon, Apr 13
JetBlue Logo
8:09 pm - 11:38 pm
BOS
-
PWM
3h 29m
1 stop
JetBlue Logo
6:00 am - 10:58 am
PWM
-
BOS
4h 58m
1 stop
$346JetBlue
Mon, Mar 30 - Mon, Apr 6

JetBlue flights from Boston to Portland, Maine

Our best JetBlue deals on Boston to Portland, Maine flight tickets
JetBlue
Mar 31
BOS7:04 pmBoston Logan Intl
4h 52m
1 stop
PWM11:56 pmPortland
Apr 7
PWM6:00 amPortland
4h 58m
1 stop
BOS10:58 amBoston Logan Intl
$167
JetBlue
Apr 2
BOS7:39 pmBoston Logan Intl
4h 17m
1 stop
PWM11:56 pmPortland
Apr 6
PWM6:00 amPortland
16h 48m
1 stop
BOS10:48 pmBoston Logan Intl
$236
JetBlue
Apr 2
BOS3:05 pmBoston Logan Intl
8h 51m
1 stop
PWM11:56 pmPortland
Apr 6
PWM6:00 amPortland
4h 58m
1 stop
BOS10:58 amBoston Logan Intl
$259

American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
Apr 15
BOS7:18 pmBoston Logan Intl
14h 36m
1 stop
PWM9:54 amPortland
Apr 21
PWM3:39 pmPortland
17h 42m
1 stop
BOS9:21 amBoston Logan Intl
$313
American Airlines
Apr 28
BOS12:52 pmBoston Logan Intl
21h 02m
1 stop
PWM9:54 amPortland
Apr 30
PWM3:39 pmPortland
17h 42m
1 stop
BOS9:21 amBoston Logan Intl
$333
American Airlines
Mar 17
BOS1:10 pmBoston Logan Intl
9h 49m
1 stop
PWM10:59 pmPortland
Mar 24
PWM7:00 amPortland
16h 23m
1 stop
BOS11:23 pmBoston Logan Intl
$553

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 March 4, 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

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 3/31

7:04 pm-11:56 pm

1 stop4h 52m

Portland

Tue 4/7

6:00 am-10:58 am

1 stop4h 58m

$167

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 4/2

7:39 pm-11:56 pm

1 stop4h 17m

Portland

Mon 4/6

6:00 am-10:48 pm

1 stop16h 48m

$236

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 4/2

3:05 pm-11:56 pm

1 stop8h 51m

Portland

Mon 4/6

6:00 am-10:58 am

1 stop4h 58m

$259

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 5/29

3:55 pm-11:56 pm

1 stop8h 01m

Portland

Mon 6/8

6:00 am-10:48 am

1 stop4h 48m

$308

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 4/15

7:18 pm-9:54 am

1 stop14h 36m

Portland

Tue 4/21

3:39 pm-9:21 am

1 stop17h 42m

$313

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 4/1

6:02 pm-11:56 pm

1 stop5h 54m

Portland

Sat 4/4

4:25 pm-12:19 am

1 stop7h 54m

$319

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 4/2

9:00 am-2:15 pm

1 stop5h 15m

Portland

Mon 4/6

5:30 pm-12:05 am

1 stop6h 35m

$327

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 4/28

12:52 pm-9:54 am

1 stop21h 02m

Portland

Thu 4/30

3:39 pm-9:21 am

1 stop17h 42m

$333

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 4/9

11:26 am-9:07 am

1 stop21h 41m

Portland

Mon 4/13

11:29 am-1:26 am

2 stops13h 57m

$338

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 3/30

8:09 pm-11:38 pm

1 stop3h 29m

Portland

Mon 4/6

6:00 am-10:58 am

1 stop4h 58m

$346

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston 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 00m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 4h 00m
There are no direct flights from Boston to Portland, Maine. There are no popular flight routes from Boston to Portland, Maine.
Search flight deals

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

    There are 98.5 mi between Boston Logan Intl and Portland. 4h 00m 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 Boston?

Book flights to Boston if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/3
Fri 4/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States