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Cheap flights from Boston to Portland from $147

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 5/29. 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

Enter your travel dates to find the best prices.
JetBlue Logo
5:02 pm - 11:02 pm
BOS
-
PWM
6h 00m
1 stop
JetBlue Logo
7:20 am - 2:28 pm
PWM
-
BOS
7h 08m
1 stop
$227JetBlue
Sun, May 10 - Tue, May 19
JetBlue Logo
8:30 pm - 1:30 pm
BOS
-
PWM
17h 00m
1 stop
JetBlue Logo
6:00 am - 11:02 am
PWM
-
BOS
5h 02m
1 stop
$259JetBlue
Sat, May 23 - Fri, May 29
American Airlines Logo
7:18 pm - 10:54 am
BOS
-
PWM
15h 36m
1 stop
American Airlines Logo
3:39 pm - 9:21 am
PWM
-
BOS
17h 42m
1 stop
$271American Airlines
Fri, May 8 - Tue, May 12
American Airlines Logo
7:18 pm - 10:54 am
BOS
-
PWM
15h 36m
1 stop
American Airlines Logo
3:39 pm - 10:54 pm
PWM
-
BOS
7h 15m
1 stop
$291American Airlines
Fri, May 8 - Tue, May 12
JetBlue Logo
2:55 pm - 11:02 pm
BOS
-
PWM
8h 07m
1 stop
JetBlue Logo
7:20 am - 6:16 pm
PWM
-
BOS
10h 56m
1 stop
$304JetBlue
Wed, Apr 29 - Wed, May 6
Delta Logo
6:00 am - 2:11 pm
BOS
-
PWM
8h 11m
1 stop
Delta Logo
6:30 am - 5:51 pm
PWM
-
BOS
11h 21m
1 stop
$327Delta
Wed, Apr 22 - Tue, Apr 28
Delta Logo
9:00 pm - 11:02 am
BOS
-
PWM
14h 02m
1 stop
Delta Logo
2:51 pm - 7:29 am
PWM
-
BOS
16h 38m
1 stop
$331Delta
Tue, Apr 21 - Sat, May 2
Southwest Logo
7:25 pm - 11:25 pm
BOS
-
PWM
4h 00m
1 stop
Southwest Logo
6:10 am - 12:15 pm
PWM
-
BOS
6h 05m
1 stop
$347Southwest
Mon, May 18 - Tue, May 19
Multiple Airlines Logo
9:57 am - 9:12 am
BOS
-
PWM
23h 15m
1 stop
Multiple Airlines Logo
3:16 pm - 11:06 am
PWM
-
BOS
19h 50m
2 stops
$355Multiple Airlines
Fri, May 8 - Tue, May 12
Delta Logo
6:00 am - 2:11 pm
BOS
-
PWM
8h 11m
1 stop
Delta Logo
6:00 am - 1:24 pm
PWM
-
BOS
7h 24m
1 stop
$357Delta
Wed, Apr 22 - Wed, Apr 29

JetBlue flights from Boston to Portland, Maine

Our best JetBlue deals on Boston to Portland, Maine flight tickets
JetBlue
May 10
BOS5:02 pmBoston Logan Intl
6h 00m
1 stop
PWM11:02 pmPortland
May 19
PWM7:20 amPortland
7h 08m
1 stop
BOS2:28 pmBoston Logan Intl
$227
JetBlue
May 23
BOS8:30 pmBoston Logan Intl
17h 00m
1 stop
PWM1:30 pmPortland
May 29
PWM6:00 amPortland
5h 02m
1 stop
BOS11:02 amBoston Logan Intl
$259
JetBlue
Apr 29
BOS2:55 pmBoston Logan Intl
8h 07m
1 stop
PWM11:02 pmPortland
May 6
PWM7:20 amPortland
10h 56m
1 stop
BOS6:16 pmBoston Logan Intl
$304

American Airlines flights from Boston to Portland, Maine

Our best American Airlines deals on Boston to Portland, Maine flight tickets
American Airlines
May 8
BOS7:18 pmBoston Logan Intl
15h 36m
1 stop
PWM10:54 amPortland
May 12
PWM3:39 pmPortland
17h 42m
1 stop
BOS9:21 amBoston Logan Intl
$271
American Airlines
May 8
BOS7:18 pmBoston Logan Intl
15h 36m
1 stop
PWM10:54 amPortland
May 12
PWM3:39 pmPortland
7h 15m
1 stop
BOS10:54 pmBoston Logan Intl
$291
American Airlines
Apr 27
BOS2:48 pmBoston Logan Intl
19h 06m
1 stop
PWM9:54 amPortland
May 4
PWM3:39 pmPortland
15h 41m
1 stop
BOS7:20 amBoston Logan Intl
$401

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 31, 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

Sun 5/10

5:02 pm-11:02 pm

1 stop6h 00m

Portland

Tue 5/19

7:20 am-2:28 pm

1 stop7h 08m

$227

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 5/23

8:30 pm-1:30 pm

1 stop17h 00m

Portland

Fri 5/29

6:00 am-11:02 am

1 stop5h 02m

$259

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 5/8

7:18 pm-10:54 am

1 stop15h 36m

Portland

Tue 5/12

3:39 pm-9:21 am

1 stop17h 42m

$271

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 5/8

7:18 pm-10:54 am

1 stop15h 36m

Portland

Tue 5/12

3:39 pm-10:54 pm

1 stop7h 15m

$291

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 4/29

2:55 pm-11:02 pm

1 stop8h 07m

Portland

Wed 5/6

7:20 am-6:16 pm

1 stop10h 56m

$304

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 4/22

6:00 am-2:11 pm

1 stop8h 11m

Portland

Tue 4/28

6:30 am-5:51 pm

1 stop11h 21m

$327

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 4/21

9:00 pm-11:02 am

1 stop14h 02m

Portland

Sat 5/2

2:51 pm-7:29 am

1 stop16h 38m

$331
Quickest round-trip

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 5/18

7:25 pm-11:25 pm

1 stop4h 00m

Portland

Tue 5/19

6:10 am-12:15 pm

1 stop6h 05m

$347

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 5/8

9:57 am-9:12 am

1 stop23h 15m

Portland

Tue 5/12

3:16 pm-11:06 am

2 stops19h 50m

$355

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 4/22

6:00 am-2:11 pm

1 stop8h 11m

Portland

Wed 4/29

6:00 am-1:24 pm

1 stop7h 24m

$357

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, American Airlines, 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 15m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 4h 15m
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 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
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.
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