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Cheap flights from Boston to Portland from $114

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 7/20. 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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Find the cheapest flights from Boston to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
4:43 pm - 12:25 am
BOS
-
PWM
7h 42m
1 stop
JetBlue Logo
2:40 pm - 6:59 pm
PWM
-
BOS
4h 19m
1 stop
$227JetBlue
Sat, Jul 4 - Wed, Jul 8
JetBlue Logo
7:05 pm - 12:14 am
BOS
-
PWM
5h 09m
1 stop
JetBlue Logo
6:00 am - 11:21 am
PWM
-
BOS
5h 21m
1 stop
$261JetBlue
Sat, Aug 8 - Fri, Aug 21
JetBlue Logo
8:14 pm - 12:25 am
BOS
-
PWM
4h 11m
1 stop
JetBlue Logo
2:30 pm - 6:49 pm
PWM
-
BOS
4h 19m
1 stop
$293JetBlue
Fri, Jun 26 - Fri, Jul 3
JetBlue Logo
8:14 pm - 12:25 am
BOS
-
PWM
4h 11m
1 stop
JetBlue Logo
2:30 pm - 6:49 pm
PWM
-
BOS
4h 19m
1 stop
$294JetBlue
Thu, Jun 25 - Thu, Jul 2
JetBlue Logo
5:15 am - 1:35 pm
BOS
-
PWM
8h 20m
1 stop
JetBlue Logo
1:25 pm - 6:59 pm
PWM
-
BOS
5h 34m
1 stop
$295JetBlue
Mon, Jun 22 - Tue, Jul 7
JetBlue Logo
8:30 pm - 12:25 am
BOS
-
PWM
3h 55m
1 stop
JetBlue Logo
2:30 pm - 6:49 pm
PWM
-
BOS
4h 19m
1 stop
$330JetBlue
Sat, Jun 27 - Sat, Jul 4
Delta Logo
12:35 pm - 11:30 pm
BOS
-
PWM
10h 55m
2 stops
Delta Logo
6:00 am - 7:26 am
PWM
-
BOS
25h 26m
1 stop
$359Delta
Tue, Jul 7 - Thu, Jul 16
JetBlue Logo
6:54 pm - 12:25 am
BOS
-
PWM
5h 31m
1 stop
JetBlue Logo
2:30 pm - 6:34 pm
PWM
-
BOS
4h 04m
1 stop
$361JetBlue
Sat, Jun 13 - Wed, Jun 17
Southwest Logo
5:45 am - 9:45 am
BOS
-
PWM
4h 00m
1 stop
Southwest Logo
5:20 pm - 9:40 pm
PWM
-
BOS
4h 20m
1 stop
$437Southwest
Mon, Jul 20 - Mon, Jul 20
Southwest Logo
6:40 pm - 10:55 pm
BOS
-
PWM
4h 15m
1 stop
Southwest Logo
5:35 am - 9:50 am
PWM
-
BOS
4h 15m
1 stop
$469Southwest
Wed, Jun 17 - Mon, Jun 22

United Airlines flights from Boston to Portland, Maine

Our best United Airlines deals on Boston to Portland, Maine flight tickets
United Airlines
Oct 12
BOS8:15 pmBoston Logan Intl
13h 08m
1 stop
PWM9:23 amPortland
Oct 16
PWM7:51 amPortland
11h 40m
1 stop
BOS7:31 pmBoston Logan Intl
$563
United Airlines
Jul 7
BOS5:45 amBoston Logan Intl
17h 45m
2 stops
PWM11:30 pmPortland
Jul 17
PWM6:00 amPortland
10h 38m
1 stop
BOS4:38 pmBoston Logan Intl
$569
United Airlines
Jul 4
BOS8:00 amBoston Logan Intl
25h 11m
1 stop
PWM9:11 amPortland
Jul 8
PWM6:00 amPortland
17h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$579

JetBlue flights from Boston to Portland, Maine

Our best JetBlue deals on Boston to Portland, Maine flight tickets
JetBlue
Jul 4
BOS4:43 pmBoston Logan Intl
7h 42m
1 stop
PWM12:25 amPortland
Jul 8
PWM2:40 pmPortland
4h 19m
1 stop
BOS6:59 pmBoston Logan Intl
$227
JetBlue
Aug 8
BOS7:05 pmBoston Logan Intl
5h 09m
1 stop
PWM12:14 amPortland
Aug 21
PWM6:00 amPortland
5h 21m
1 stop
BOS11:21 amBoston Logan Intl
$261
JetBlue
Jun 26
BOS8:14 pmBoston Logan Intl
4h 11m
1 stop
PWM12:25 amPortland
Jul 3
PWM2:30 pmPortland
4h 19m
1 stop
BOS6:49 pmBoston Logan Intl
$293

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 May 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

Sat 7/4

4:43 pm-12:25 am

1 stop7h 42m

Portland

Wed 7/8

2:40 pm-6:59 pm

1 stop4h 19m

$227

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 8/8

7:05 pm-12:14 am

1 stop5h 09m

Portland

Fri 8/21

6:00 am-11:21 am

1 stop5h 21m

$261

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Fri 6/26

8:14 pm-12:25 am

1 stop4h 11m

Portland

Fri 7/3

2:30 pm-6:49 pm

1 stop4h 19m

$293

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Thu 6/25

8:14 pm-12:25 am

1 stop4h 11m

Portland

Thu 7/2

2:30 pm-6:49 pm

1 stop4h 19m

$294

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 6/22

5:15 am-1:35 pm

1 stop8h 20m

Portland

Tue 7/7

1:25 pm-6:59 pm

1 stop5h 34m

$295
Quickest round-trip

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 6/27

8:30 pm-12:25 am

1 stop3h 55m

Portland

Sat 7/4

2:30 pm-6:49 pm

1 stop4h 19m

$330

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Tue 7/7

12:35 pm-11:30 pm

2 stops10h 55m

Portland

Thu 7/16

6:00 am-7:26 am

1 stop25h 26m

$359

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Sat 6/13

6:54 pm-12:25 am

1 stop5h 31m

Portland

Wed 6/17

2:30 pm-6:34 pm

1 stop4h 04m

$361

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Mon 7/20

5:45 am-9:45 am

1 stop4h 00m

Portland

Mon 7/20

5:20 pm-9:40 pm

1 stop4h 20m

$437

BostonPortland

BOS - PWM

BOSPWM

Boston Logan Intl

Wed 6/17

6:40 pm-10:55 pm

1 stop4h 15m

Portland

Mon 6/22

5:35 am-9:50 am

1 stop4h 15m

$469

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

3h 34m

Direct flights

None
The fastest flight from Boston to Portland, Maine takes 3h 34m
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. 3h 34m 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
Conway
Freeport
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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