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Cheap flights from Boston to Portland from $178

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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American Airlines Logo
6:00 am - 12:11 pmBOS-PWM
30h 11m1 stop
American Airlines Logo
5:39 am - 1:56 pmPWM-BOS
8h 17m1 stop
$554American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
American Airlines Logo
5:59 am - 12:54 pmBOS-PWM
30h 55m1 stop
American Airlines Logo
5:45 am - 4:37 pmPWM-BOS
10h 52m1 stop
$586American Airlines
Find Deal
Tue, Dec 23 - Sat, Dec 27
American Airlines Logo
7:56 am - 6:11 pmBOS-PWM
10h 15m1 stop
American Airlines Logo
5:45 am - 4:37 pmPWM-BOS
10h 52m1 stop
$619American Airlines
Find Deal
Wed, Dec 24 - Sat, Dec 27
American Airlines Logo
6:28 pm - 6:15 pmBOS-PWM
23h 47m1 stop
American Airlines Logo
5:39 am - 4:37 pmPWM-BOS
10h 58m1 stop
$662American Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Multiple Airlines Logo
12:29 pm - 10:36 amBOS-PWM
22h 07m1 stop
Multiple Airlines Logo
11:16 am - 11:57 pmPWM-BOS
12h 41m2 stops
$767Multiple Airlines
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Tue, Dec 23 - Sat, Dec 27
Multiple Airlines Logo
5:45 pm - 9:06 amBOS-PWM
15h 21m1 stop
Multiple Airlines Logo
11:58 am - 7:33 amPWM-BOS
19h 35m2 stops
$788Multiple Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 4
American Airlines Logo
5:40 am - 6:37 pmBOS-PWM
12h 57m1 stop
American Airlines Logo
12:39 pm - 10:48 pmPWM-BOS
10h 09m1 stop
$1,248American Airlines
Find Deal
Sun, Nov 30 - Thu, Dec 4

American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
Dec 12
BOS6:00 amBoston Logan Intl
30h 11m
1 stop
PWM12:11 pmPortland
Dec 19
PWM5:39 amPortland
8h 17m
1 stop
BOS1:56 pmBoston Logan Intl
$554
Find similar
American Airlines
Dec 23
BOS5:59 amBoston Logan Intl
30h 55m
1 stop
PWM12:54 pmPortland
Dec 27
PWM5:45 amPortland
10h 52m
1 stop
BOS4:37 pmBoston Logan Intl
$586
Find similar
American Airlines
Dec 24
BOS7:56 amBoston Logan Intl
10h 15m
1 stop
PWM6:11 pmPortland
Dec 27
PWM5:45 amPortland
10h 52m
1 stop
BOS4:37 pmBoston Logan Intl
$619
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 21
BOS9:30 amBoston Logan Intl
24h 34m
1 stop
PWM10:04 amPortland
Nov 26
PWM7:22 pmPortland
19h 14m
1 stop
BOS2:36 pmBoston Logan Intl
$580
Find similar
United Airlines
Nov 18
BOS6:24 pmBoston Logan Intl
4h 37m
1 stop
PWM11:01 pmPortland
Nov 20
PWM3:20 pmPortland
6h 00m
1 stop
BOS9:20 pmBoston Logan Intl
$768
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 November 16, 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

Fri 12/12

6:00 am-12:11 pm

1 stop30h 11m

Portland

Fri 12/19

5:39 am-1:56 pm

1 stop8h 17m

$554

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 12/23

5:59 am-12:54 pm

1 stop30h 55m

Portland

Sat 12/27

5:45 am-4:37 pm

1 stop10h 52m

$586

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 12/24

7:56 am-6:11 pm

1 stop10h 15m

Portland

Sat 12/27

5:45 am-4:37 pm

1 stop10h 52m

$619

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 12/12

6:28 pm-6:15 pm

1 stop23h 47m

Portland

Fri 12/19

5:39 am-4:37 pm

1 stop10h 58m

$662

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 12/23

12:29 pm-10:36 am

1 stop22h 07m

Portland

Sat 12/27

11:16 am-11:57 pm

2 stops12h 41m

$767

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sun 11/30

5:45 pm-9:06 am

1 stop15h 21m

Portland

Thu 12/4

11:58 am-7:33 am

2 stops19h 35m

$788

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sun 11/30

5:40 am-6:37 pm

1 stop12h 57m

Portland

Thu 12/4

12:39 pm-10:48 pm

1 stop10h 09m

$1,248

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 11/27

5:45 pm-9:06 am

1 stop15h 21m

$178

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 12/1

9:54 pm-10:36 am

2 stops36h 42m

$182

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 11/27

9:57 am-9:06 am

2 stops23h 09m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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.
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  • How far is Boston Logan Intl to Portland by plane?

    There are 98.5 mi between Boston Logan Intl and Portland. 10h 15m 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.

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