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Cheap flights from Boston to Portland from $123

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 12/5. 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

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Multiple Airlines Logo
8:11 pm - 10:36 amBOS-PWM
14h 25m1 stop
Multiple Airlines Logo
9:46 am - 10:01 amPWM-BOS
24h 15m1 stop
$244Multiple Airlines
Find Deal
vie., dic. 5 - vie., dic. 12
Multiple Airlines Logo
8:11 pm - 10:36 amBOS-PWM
14h 25m1 stop
Multiple Airlines Logo
11:21 am - 10:01 amPWM-BOS
22h 40m2 stops
$263Multiple Airlines
Find Deal
vie., dic. 5 - vie., dic. 12
Multiple Airlines Logo
11:06 am - 10:49 amBOS-PWM
23h 43m1 stop
Multiple Airlines Logo
11:02 am - 10:20 amPWM-BOS
23h 18m1 stop
$298Multiple Airlines
Find Deal
dom., ene. 11 - sáb., ene. 17
Multiple Airlines Logo
9:54 pm - 10:41 amBOS-PWM
36h 47m2 stops
Multiple Airlines Logo
11:16 am - 10:03 amPWM-BOS
22h 47m1 stop
$299Multiple Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Delta Logo
8:50 pm - 1:45 pmBOS-PWM
16h 55m1 stop
Delta Logo
6:00 am - 10:22 pmPWM-BOS
16h 22m1 stop
$335Delta
Find Deal
dom., ene. 11 - dom., ene. 18
Delta Logo
6:05 am - 11:54 pmBOS-PWM
17h 49m1 stop
Delta Logo
2:34 pm - 10:26 pmPWM-BOS
7h 52m1 stop
$340Delta
Find Deal
mié., nov. 19 - sáb., dic. 6
JetBlue Logo
8:30 am - 1:23 pmBOS-PWM
4h 53m1 stop
JetBlue Logo
6:00 am - 10:45 amPWM-BOS
4h 45m1 stop
$386JetBlue
Find Deal
mié., abr. 22 - vie., abr. 24
American Airlines Logo
2:02 pm - 11:41 pmBOS-PWM
9h 39m1 stop
American Airlines Logo
5:34 am - 1:05 pmPWM-BOS
7h 31m1 stop
$465American Airlines
Find Deal
jue., nov. 20 - dom., dic. 7
American Airlines Logo
7:00 am - 4:41 pmBOS-PWM
9h 41m1 stop
American Airlines Logo
5:34 am - 4:24 pmPWM-BOS
10h 50m1 stop
$500American Airlines
Find Deal
mar., nov. 18 - dom., dic. 7
United Airlines Logo
5:30 am - 2:19 pmBOS-PWM
8h 49m1 stop
United Airlines Logo
9:45 am - 7:25 pmPWM-BOS
9h 40m1 stop
$515United Airlines
Find Deal
mié., dic. 3 - mié., dic. 10

American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
Nov 20
BOS2:02 pmBoston Logan Intl
9h 39m
1 stop
PWM11:41 pmPortland
Dec 7
PWM5:34 amPortland
7h 31m
1 stop
BOS1:05 pmBoston Logan Intl
$465
Find similar
American Airlines
Nov 18
BOS7:00 amBoston Logan Intl
9h 41m
1 stop
PWM4:41 pmPortland
Dec 7
PWM5:34 amPortland
10h 50m
1 stop
BOS4:24 pmBoston Logan Intl
$500
Find similar
American Airlines
Nov 14
BOS7:00 amBoston Logan Intl
8h 19m
1 stop
PWM3:19 pmPortland
Nov 23
PWM12:47 pmPortland
21h 48m
1 stop
BOS10:35 amBoston Logan Intl
$614
Find similar

United Airlines flights from Boston to Portland, Maine

Our best United Airlines deals on Boston to Portland, Maine flight tickets
United Airlines
Nov 12
BOS5:30 amBoston Logan Intl
8h 49m
1 stop
PWM2:19 pmPortland
Nov 19
PWM2:20 pmPortland
9h 22m
1 stop
BOS11:42 pmBoston Logan Intl
$510
Find similar
United Airlines
Dec 3
BOS5:30 amBoston Logan Intl
8h 49m
1 stop
PWM2:19 pmPortland
Dec 10
PWM9:45 amPortland
9h 40m
1 stop
BOS7:25 pmBoston Logan Intl
$515
Find similar
United Airlines
Nov 13
BOS2:21 pmBoston Logan Intl
9h 38m
1 stop
PWM11:59 pmPortland
Nov 20
PWM2:20 pmPortland
9h 22m
1 stop
BOS11:42 pmBoston Logan Intl
$540
Find similar

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 noviembre 6, 2025.
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

vie. 12/5

8:11 pm-10:36 am

1 stop14h 25m

Portland

vie. 12/12

9:46 am-10:01 am

1 stop24h 15m

$244

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

vie. 12/5

8:11 pm-10:36 am

1 stop14h 25m

Portland

vie. 12/12

11:21 am-10:01 am

2 stops22h 40m

$263

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

dom. 1/11

11:06 am-10:49 am

1 stop23h 43m

Portland

sáb. 1/17

11:02 am-10:20 am

1 stop23h 18m

$298

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mié. 12/3

9:54 pm-10:41 am

2 stops36h 47m

Portland

mié. 12/10

11:16 am-10:03 am

1 stop22h 47m

$299

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

dom. 1/11

8:50 pm-1:45 pm

1 stop16h 55m

Portland

dom. 1/18

6:00 am-10:22 pm

1 stop16h 22m

$335

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mié. 11/19

6:05 am-11:54 pm

1 stop17h 49m

Portland

sáb. 12/6

2:34 pm-10:26 pm

1 stop7h 52m

$340

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mié. 4/22

8:30 am-1:23 pm

1 stop4h 53m

Portland

vie. 4/24

6:00 am-10:45 am

1 stop4h 45m

$386

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

jue. 11/20

2:02 pm-11:41 pm

1 stop9h 39m

Portland

dom. 12/7

5:34 am-1:05 pm

1 stop7h 31m

$465

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mar. 11/18

7:00 am-4:41 pm

1 stop9h 41m

Portland

dom. 12/7

5:34 am-4:24 pm

1 stop10h 50m

$500

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

mié. 12/3

5:30 am-2:19 pm

1 stop8h 49m

Portland

mié. 12/10

9:45 am-7:25 pm

1 stop9h 40m

$515

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 day to depart on your flight to Portland, Maine?

On average, the least expensive day to fly to Portland, Maine from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $175. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $394.

What is the cheapest time of day to depart on your flight to Portland, Maine?

In the afternoon is the cheapest time of day to fly from Boston to Portland, Maine when you can find flight prices for as low as $210. Flying to Portland, Maine in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $236. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Boston to Portland, Maine. There are no popular flight routes from Boston to Portland, Maine.
Search flight deals

  • Is flying the fastest way to get from Boston to Portland, Maine?

    To save time, the fastest way to travel is by bus from Boston to Portland, Maine on Concord Coach Lines. Expect the length of time you’ll spend onboard Concord Coach Lines to be about 1h 55m compared to taking a flight from Boston to Portland, Maine or a train from Boston to Portland, Maine which have been found to be slower alternatives.

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

    There are 98.5 mi between Boston Logan Intl and Portland. 4h 53m 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
Conway
Lewiston
Freeport
Brunswick
Bartlett
Auburn
Gorham
Windham
Intervale
Oxford
Bath
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
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