How many flights depart from Portland, Maine to Philadelphia on average per day?

The number of flights available between Portland, Maine and Philadelphia is 4 per day as of July 2026. The most frequent departure time is 10:00AM, with 60% of daily flights leaving at noon.

How many flights depart from Portland, Maine to Philadelphia on average per week?

The number of flights available between Portland, Maine and Philadelphia is 34 per week as of July 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

What is the cheapest airline that flies from Portland to Philadelphia?

Southwest is the most popular carrier operating from Portland to Philadelphia

What airlines fly to Philadelphia?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Philadelphia from Portland, Maine according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Philadelphia Airport are refreshed on a daily basis.

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

As of July 2026, there is 1 operator available to choose from for flights from Portland Airport to Philadelphia Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$138 Cheap Flights from Portland, Maine to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 6:00 pm

PWM

PHL

6h 25m

1 stop

10:15 am - 10:10 pm

PHL

PWM

11h 55m

2 stops

$296Southwest

Wed, Oct 28 - Sat, Oct 31

12:55 pm - 10:10 pm

PWM

PHL

9h 15m

2 stops

10:15 am - 10:10 pm

PHL

PWM

11h 55m

2 stops

$301Southwest

Wed, Oct 28 - Sat, Oct 31

4:44 pm - 10:33 pm

PWM

PHL

29h 49m

2 stops

8:35 am - 5:58 pm

PHL

PWM

9h 23m

1 stop

$326Multiple Airlines

Tue, Aug 18 - Sat, Aug 22

5:45 am - 4:00 pm

PWM

PHL

10h 15m

2 stops

2:05 pm - 9:30 pm

PHL

PWM

7h 25m

1 stop

$336Southwest

Tue, Aug 25 - Fri, Aug 28

6:31 pm - 1:32 pm

PWM

PHL

19h 01m

1 stop

7:42 am - 4:24 pm

PHL

PWM

8h 42m

1 stop

$338Multiple Airlines

Sat, Oct 31 - Tue, Nov 3

5:18 pm - 6:38 pm

PWM

PHL

25h 20m

1 stop

7:45 pm - 9:22 pm

PHL

PWM

1h 37mnonstop

$341American Airlines

Fri, Jul 31 - Sat, Aug 1

6:38 pm - 1:16 am

PWM

PHL

30h 38m

1 stop

6:00 am - 5:51 pm

PHL

PWM

11h 51m

1 stop

$344Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

6:38 pm - 1:16 am

PWM

PHL

30h 38m

1 stop

4:45 pm - 4:16 pm

PHL

PWM

23h 31m

2 stops

$349Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

6:38 pm - 1:16 am

PWM

PHL

30h 38m

1 stop

6:30 am - 3:59 pm

PHL

PWM

9h 29m

2 stops

$350Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

9:52 am - 9:40 pm

PWM

PHL

11h 48m

1 stop

10:45 am - 10:39 pm

PHL

PWM

11h 54m

2 stops

$354Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

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Southwest flights from Portland, Maine to Philadelphia

Our best Southwest deals on Portland, Maine to Philadelphia flight tickets

Southwest

Oct 28

PWM11:35 amPortland

6h 25m

1 stop

PHL6:00 pmPhiladelphia

Oct 31

PHL10:15 amPhiladelphia

11h 55m

2 stops

PWM10:10 pmPortland

$296

Southwest

Oct 28

PWM12:55 pmPortland

9h 15m

2 stops

PHL10:10 pmPhiladelphia

Oct 31

PHL10:15 amPhiladelphia

11h 55m

2 stops

PWM10:10 pmPortland

$301

Southwest

Aug 25

PWM5:45 amPortland

10h 15m

2 stops

PHL4:00 pmPhiladelphia

Aug 28

PHL2:05 pmPhiladelphia

7h 25m

1 stop

PWM9:30 pmPortland

$336

American Airlines flights from Portland, Maine to Philadelphia

Our best American Airlines deals on Portland, Maine to Philadelphia flight tickets

American Airlines

Jul 31

PWM5:18 pmPortland

25h 20m

1 stop

PHL6:38 pmPhiladelphia

Aug 1

PHL7:45 pmPhiladelphia

1h 37m

PWM9:22 pmPortland

$341

American Airlines

Jul 10

PWM5:18 pmPortland

21h 20m

1 stop

PHL2:38 pmPhiladelphia

Jul 11

PHL4:54 pmPhiladelphia

1h 40m

PWM6:34 pmPortland

$372

American Airlines

Aug 5

PWM5:13 pmPortland

25h 41m

1 stop

PHL6:54 pmPhiladelphia

Aug 6

PHL10:05 pmPhiladelphia

1h 36m

PWM11:41 pmPortland

$382

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 10/28

11:35 am-6:00 pm

1 stop6h 25m

Philadelphia

Sat 10/31

10:15 am-10:10 pm

2 stops11h 55m

$296

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 10/28

12:55 pm-10:10 pm

2 stops9h 15m

Philadelphia

Sat 10/31

10:15 am-10:10 pm

2 stops11h 55m

$301

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 8/18

4:44 pm-10:33 pm

2 stops29h 49m

Philadelphia

Sat 8/22

8:35 am-5:58 pm

1 stop9h 23m

$326

Quickest round-trip

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 8/25

5:45 am-4:00 pm

2 stops10h 15m

Philadelphia

Fri 8/28

2:05 pm-9:30 pm

1 stop7h 25m

$336

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 10/31

6:31 pm-1:32 pm

1 stop19h 01m

Philadelphia

Tue 11/3

7:42 am-4:24 pm

1 stop8h 42m

$338

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 7/31

5:18 pm-6:38 pm

1 stop25h 20m

Philadelphia

Sat 8/1

7:45 pm-9:22 pm

Nonstop1h 37m

$341

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 9/2

6:38 pm-1:16 am

1 stop30h 38m

Philadelphia

Wed 9/9

6:00 am-5:51 pm

1 stop11h 51m

$344

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/19

6:38 pm-1:16 am

1 stop30h 38m

Philadelphia

Tue 8/25

4:45 pm-4:16 pm

2 stops23h 31m

$349

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/19

6:38 pm-1:16 am

1 stop30h 38m

Philadelphia

Tue 8/25

6:30 am-3:59 pm

2 stops9h 29m

$350

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 8/28

9:52 am-9:40 pm

1 stop11h 48m

Philadelphia

Sun 8/30

10:45 am-10:39 pm

2 stops11h 54m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Portland, Maine and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Portland, Maine is in October. Flight prices, which tend to average around $411, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Portland, Maine averaging around $453.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Portland, Maine to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $405. On the other hand, Sunday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $568.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from Portland, Maine to Philadelphia at noon for as low as $418. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $514.

What is the cheapest Portland to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $495 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Portland, Maine for as low as $390 on momondo.

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

There are 4 cabin classes available to choose from on Portland, Maine to Philadelphia 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 Portland, Maine to Philadelphia flights?

You could potentially save up to 39% on your flight if you consider stops on a Portland, Maine to Philadelphia flight.

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

As of July 2026, prices for Portland, Maine to Philadelphia flights are approximately 359% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Philadelphia

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

Estimated round-trip price

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

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

Best Price Found	$213
Fastest flight time	1h 39m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Portland, Maine in the past 72 hours is $213. The best round-trip flight deal from Portland, Maine to Philadelphia found on momondo in the last 72 hours is $400.

The fastest flight from Portland, Maine to Philadelphia takes 1h 39m

Direct flights go from Portland, Maine to Philadelphia every day.

There is 1 airport in Philadelphia. From Portland, Maine there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Portland, Maine to Philadelphia

How far is Portland to Philadelphia by plane?
The distance between Portland and Philadelphia is about 359.1 mi. 1h 39m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Philadelphia Airport?
Prices for flights from Portland Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Philadelphia Airport?
As of July 2026, there is 1 operator available to choose from for flights from Portland Airport to Philadelphia Airport.
How old do you have to be to fly from Portland Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland, Maine to Philadelphia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland, Maine to Philadelphia is Embraer ERJ-145 (33.75% of total bookings). The next most popular plane models are Airbus A319 (28.44%), Airbus A220-300 (9.06%), and Boeing 737 MAX 8 (5.31%).
What is the most popular airline from Portland, Maine to Philadelphia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland, Maine to Philadelphia is American Airlines (100% of total bookings).

Best airlines flying from Portland, Maine to Philadelphia

Compare and see reviews for airlines that fly from Portland, Maine to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $371	Free Cancellation	Rating 7.1 11,785 reviews		Search American Airlines flights

American Airlines Flights From Portland, Maine to Philadelphia
American Airlines is one of the most popular airlines flying from Portland, Maine to Philadelphia, operating 27 flights/week on average for this route. A good American Airlines flight deal for Portland, Maine to Philadelphia starts from $371 round-trip, up to an average price of $487. Our users have rated American Airlines at 7.1/10.

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Dewey Beach

Dover

Essington

North Wildwood

Avalon

New Castle

Lewes

Chester

Stone Harbor

Vineland

Pottstown

Why use momondo?

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

Finding the right flight to Philadelphia from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Philadelphia from Portland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Philadelphia.

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

Yes momondo offers price alerts on flights to Philadelphia from Portland. 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.