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Cheap flights from Philadelphia to Boston from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Boston departing on 1/25. 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
7:02 pm - 10:22 am
PHL
-
PWM
15h 20m1 stop
Multiple Airlines Logo
5:06 pm - 1:26 pm
PWM
-
PHL
20h 20m2 stops
$194Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
6:00 am - 10:41 am
PHL
-
PWM
4h 41m1 stop
Multiple Airlines Logo
9:47 am - 8:09 pm
PWM
-
PHL
10h 22m1 stop
$244Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Multiple Airlines Logo
8:00 am - 5:38 pm
PHL
-
PWM
9h 38m1 stop
Multiple Airlines Logo
5:06 pm - 2:39 pm
PWM
-
PHL
21h 33m2 stops
$246Multiple Airlines
Sat, Feb 7 - Mon, Feb 9
Multiple Airlines Logo
6:00 am - 10:41 am
PHL
-
PWM
4h 41m1 stop
Multiple Airlines Logo
5:06 pm - 2:53 pm
PWM
-
PHL
21h 47m2 stops
$260Multiple Airlines
Mon, Jan 5 - Fri, Jan 9
Multiple Airlines Logo
8:00 am - 10:22 am
PHL
-
PWM
26h 22m1 stop
Multiple Airlines Logo
9:47 am - 8:09 pm
PWM
-
PHL
10h 22m1 stop
$265Multiple Airlines
Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
9:02 pm - 10:22 am
PHL
-
PWM
13h 20m1 stop
Multiple Airlines Logo
11:29 am - 6:58 pm
PWM
-
PHL
7h 29m1 stop
$267Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
6:59 pm - 10:22 am
PHL
-
PWM
15h 23m1 stop
Multiple Airlines Logo
5:06 pm - 2:53 pm
PWM
-
PHL
21h 47m2 stops
$290Multiple Airlines
Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
6:01 pm - 9:07 am
PHL
-
PWM
15h 06m1 stop
Multiple Airlines Logo
5:06 pm - 8:47 am
PWM
-
PHL
39h 41m2 stops
$303Multiple Airlines
Sun, Jan 11 - Fri, Jan 16
Multiple Airlines Logo
8:43 pm - 9:07 am
PHL
-
PWM
12h 24m1 stop
Multiple Airlines Logo
11:01 am - 6:37 pm
PWM
-
PHL
31h 36m2 stops
$316Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 10:41 am
PHL
-
PWM
4h 41m1 stop
Multiple Airlines Logo
11:02 am - 8:37 am
PWM
-
PHL
21h 35m1 stop
$321Multiple Airlines
Mon, Jan 5 - Wed, Jan 7

Southwest flights from Philadelphia to Portland, Maine

Our best Southwest deals on Philadelphia to Portland, Maine flight tickets
Southwest
Mar 28
PHL12:10 pmPhiladelphia
12h 00m
2 stops
PWM12:10 amPortland
Apr 4
PWM5:30 amPortland
7h 45m
2 stops
PHL1:15 pmPhiladelphia
$396
Find similar
Southwest
Jan 22
PHL5:40 amPhiladelphia
9h 15m
2 stops
PWM2:55 pmPortland
Jan 29
PWM5:45 amPortland
11h 20m
2 stops
PHL5:05 pmPhiladelphia
$441
Find similar
Southwest
Jan 6
PHL5:40 amPhiladelphia
9h 15m
2 stops
PWM2:55 pmPortland
Jan 9
PWM5:45 amPortland
11h 20m
2 stops
PHL5:05 pmPhiladelphia
$539
Find similar

American Airlines flights from Philadelphia to Portland, Maine

Our best American Airlines deals on Philadelphia to Portland, Maine flight tickets
American Airlines
Jan 22
PHL3:35 pmPhiladelphia
44h 31m
1 stop
PWM12:06 pmPortland
Jan 25
PWM12:46 pmPortland
50h 04m
1 stop
PHL2:50 pmPhiladelphia
$357
Find similar
American Airlines
Mar 28
PHL9:25 pmPhiladelphia
1h 34m
PWM10:59 pmPortland
Apr 4
PWM6:29 pmPortland
1h 57m
PHL8:26 pmPhiladelphia
$359
Find similar
American Airlines
Mar 28
PHL9:25 pmPhiladelphia
1h 34m
PWM10:59 pmPortland
Apr 4
PWM10:59 amPortland
6h 46m
1 stop
PHL5:45 pmPhiladelphia
$369
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 December 24, 2025.
Use the filters below to find and compare flights from Philadelphia to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 1/23

7:02 pm-10:22 am

1 stop15h 20m

Portland

Mon 1/26

5:06 pm-1:26 pm

2 stops20h 20m

$194

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 1/5

6:00 am-10:41 am

1 stop4h 41m

Portland

Fri 1/9

9:47 am-8:09 pm

1 stop10h 22m

$244

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 2/7

8:00 am-5:38 pm

1 stop9h 38m

Portland

Mon 2/9

5:06 pm-2:39 pm

2 stops21h 33m

$246

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 1/5

6:00 am-10:41 am

1 stop4h 41m

Portland

Fri 1/9

5:06 pm-2:53 pm

2 stops21h 47m

$260

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 1/6

8:00 am-10:22 am

1 stop26h 22m

Portland

Fri 1/9

9:47 am-8:09 pm

1 stop10h 22m

$265

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 1/23

9:02 pm-10:22 am

1 stop13h 20m

Portland

Mon 1/26

11:29 am-6:58 pm

1 stop7h 29m

$267

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 1/6

6:59 pm-10:22 am

1 stop15h 23m

Portland

Fri 1/9

5:06 pm-2:53 pm

2 stops21h 47m

$290

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sun 1/11

6:01 pm-9:07 am

1 stop15h 06m

Portland

Fri 1/16

5:06 pm-8:47 am

2 stops39h 41m

$303

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sun 1/18

8:43 pm-9:07 am

1 stop12h 24m

Portland

Sun 1/25

11:01 am-6:37 pm

2 stops31h 36m

$316

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 1/5

6:00 am-10:41 am

1 stop4h 41m

Portland

Wed 1/7

11:02 am-8:37 am

1 stop21h 35m

$321

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 Boston from

How to get the cheapest flight ticket from Philadelphia 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 month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from Philadelphia is in September. Flight prices, which tend to average around $433, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $444.

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 Philadelphia is on a Monday. momondo users have found tickets for Monday departures for as low as $433. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $599.

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

In the morning is the cheapest time of day to fly from Philadelphia to Portland, Maine when you can find flight prices for as low as $468. Flying to Portland, Maine in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $514. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Philadelphia to Portland flight route?

Fly from Philadelphia to Portland for the best Philadelphia - Portland flight prices

How far in advance should I book a flight to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $486 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from Philadelphia for as low as $373 on momondo.

What cabin class options are available on Philadelphia to Portland flights?

There are 3 cabin classes available to choose from on Philadelphia to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Philadelphia to Portland, Maine flights?

You could potentially save up to 37% on your flight if you consider stops on a Philadelphia to Portland, Maine flight.

How have Philadelphia to Portland, Maine flight prices changed over time?

As of December 2025, prices for Philadelphia to Portland, Maine flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Portland, Maine

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Portland, Maine according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Portland, Maine (PHL to PWM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Portland, Maine

Best Price Found

$406

Fastest flight time

1h 28m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Portland, Maine

1 airport
The best one-way flight to Portland, Maine from Philadelphia in the past 72 hours is $406. The best round-trip flight deal from Philadelphia to Portland, Maine found on momondo in the last 72 hours is $444.
The fastest flight from Philadelphia to Portland, Maine takes 1h 28m
Direct flights go from Philadelphia to Portland, Maine on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport in Portland, Maine. From Philadelphia there are direct flights to Portland (PWM).
Search flight deals

  • How far is Philadelphia to Portland by plane?

    There are 359.1 mi between Philadelphia and Portland. 1h 28m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Portland Airport?

    Prices for flights from Philadelphia Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Portland Airport?

  • How old do you have to be to fly from Philadelphia Airport to Portland Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Portland, Maine?

  • What is the most popular airline from Philadelphia to Portland, Maine?

Best airlines flying from Philadelphia to Portland, Maine

Compare and see reviews for airlines that fly from Philadelphia to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $371Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Portland, Maine

    American Airlines flies from Philadelphia to Portland, Maine around 14 times per week, with 11,054 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Philadelphia to Portland, Maine in the last 72 hours was $371 (round-trip), much lower than the average airfare cost of $483 for American Airlines flights on this route.

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
Oxford
Bath
Georgetown
Falmouth
Tamworth

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia 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 Philadelphia.

Can I find flights from Philadelphia to Portland with flexible booking policies on momondo?

Yes. All flights to Portland from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Portland?

momondo helps you find the best flight between Philadelphia and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Portland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portland from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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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