What airlines fly to Philadelphia?

American Airlines, Delta and United Airlines 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 36% 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.

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

Southwest is the most popular carrier operating from Portland to Philadelphia

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

The number of flights available between Portland, Maine and Philadelphia is 5 per day as of September 2026. The most frequent departure time is 3:00PM, with 51% of daily flights leaving in the afternoon.

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

The number of flights available between Portland, Maine and Philadelphia is 37 per week as of September 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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 September 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.

$115 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.

5:09 pm - 11:24 pmPWM Portland-PHL Philadelphia

6h 15m1 stop Raleigh-Durham

9:30 am - 4:24 pmPHL Philadelphia-PWM Portland

6h 54m1 stop Raleigh-Durham

$192Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

12:28 pm - 7:32 pmPWM Portland-PHL Philadelphia

7h 04m1 stop Raleigh-Durham

5:30 am - 11:48 amPHL Philadelphia-PWM Portland

6h 18m1 stop Raleigh-Durham

$205Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

5:09 pm - 7:32 pmPWM Portland-PHL Philadelphia

26h 23m1 stop Raleigh-Durham

5:30 am - 11:48 amPHL Philadelphia-PWM Portland

6h 18m1 stop Raleigh-Durham

$213Multiple Airlines

Tue, Dec 1 - Sat, Dec 5

12:28 pm - 7:32 pmPWM Portland-PHL Philadelphia

7h 04m1 stop Raleigh-Durham

5:30 am - 11:48 amPHL Philadelphia-PWM Portland

6h 18m1 stop Raleigh-Durham

$213Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

5:09 pm - 11:24 pmPWM Portland-PHL Philadelphia

6h 15m1 stop Raleigh-Durham

7:20 pm - 4:24 pmPHL Philadelphia-PWM Portland

21h 04m1 stop Raleigh-Durham

$219Multiple Airlines

Sat, Nov 7 - Mon, Nov 9

5:09 pm - 1:29 pmPWM Portland-PHL Philadelphia

20h 20m1 stop Raleigh-Durham

9:30 am - 4:24 pmPHL Philadelphia-PWM Portland

6h 54m1 stop Raleigh-Durham

$228Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

5:09 pm - 11:24 pmPWM Portland-PHL Philadelphia

6h 15m1 stop Raleigh-Durham

5:22 pm - 1:57 pmPHL Philadelphia-PWM Portland

44h 35m2 stops Atlanta Hartsfield-Jackson Columbus

$238Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

5:09 pm - 1:29 pmPWM Portland-PHL Philadelphia

20h 20m1 stop Raleigh-Durham

5:22 pm - 5:51 pmPHL Philadelphia-PWM Portland

24h 29m2 stops Atlanta Hartsfield-Jackson Tampa

$243Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

4:00 pm - 2:55 pmPWM Portland-PHL Philadelphia

46h 55m1 stop Washington, D.C. Reagan-National

4:38 pm - 6:06 pmPHL Philadelphia-PWM Portland

1h 28mnonstop

$289American Airlines

Fri, Jan 15 - Sun, Jan 17

4:10 pm - 2:57 pmPWM Portland-PHL Philadelphia

46h 47m1 stop Washington, D.C. Reagan-National

4:45 pm - 6:17 pmPHL Philadelphia-PWM Portland

1h 32mnonstop

$289American Airlines

Fri, Dec 11 - Sun, Dec 13

Cheap last minute flights

Enter your travel dates to find the best prices.

5:09 pm - 1:35 pmPWM Portland-PHL Philadelphia

20h 26m1 stop Raleigh-Durham

12:40 pm - 9:19 pmPHL Philadelphia-PWM Portland

32h 39m2 stops Atlanta Hartsfield-Jackson Columbus

$439Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

3:53 pm - 1:35 pmPWM Portland-PHL Philadelphia

21h 42m2 stops Columbus Raleigh-Durham

7:15 am - 10:28 amPHL Philadelphia-PWM Portland

27h 13m1 stop Orlando

$442Multiple Airlines

Mon, Sep 14 - Fri, Sep 18

5:09 pm - 1:35 pmPWM Portland-PHL Philadelphia

20h 26m1 stop Raleigh-Durham

9:30 am - 4:24 pmPHL Philadelphia-PWM Portland

6h 54m1 stop Raleigh-Durham

$449Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

5:09 pm - 4:27 pmPWM Portland-PHL Philadelphia

23h 18m1 stop Raleigh-Durham

8:00 am - 4:24 pmPHL Philadelphia-PWM Portland

8h 24m1 stop Raleigh-Durham

$478Multiple Airlines

Wed, Sep 16 - Sat, Sep 19

5:09 pm - 4:27 pmPWM Portland-PHL Philadelphia

23h 18m1 stop Raleigh-Durham

9:30 am - 4:24 pmPHL Philadelphia-PWM Portland

6h 54m1 stop Raleigh-Durham

$481Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

5:09 pm - 4:27 pmPWM Portland-PHL Philadelphia

23h 18m1 stop Raleigh-Durham

7:59 pm - 11:24 pmPHL Philadelphia-PWM Portland

51h 25m2 stops Tampa Cincinnati Cinci./N. Kentucky

$499Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

5:09 pm - 9:05 amPWM Portland-PHL Philadelphia

15h 56m2 stops Raleigh-Durham Orlando

8:00 am - 4:24 pmPHL Philadelphia-PWM Portland

8h 24m1 stop Raleigh-Durham

$509Multiple Airlines

Wed, Sep 16 - Sat, Sep 19

5:09 pm - 4:27 pmPWM Portland-PHL Philadelphia

23h 18m1 stop Raleigh-Durham

9:30 am - 4:24 pmPHL Philadelphia-PWM Portland

6h 54m1 stop Raleigh-Durham

$515Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

5:30 am - 7:07 amPWM Portland-PHL Philadelphia

1h 37mnonstop

8:15 pm - 9:56 pmPHL Philadelphia-PWM Portland

1h 41mnonstop

$527American Airlines

Tue, Sep 15 - Tue, Sep 22

7:32 am - 9:20 amPWM Portland-PHL Philadelphia

1h 48mnonstop

6:00 pm - 7:38 pmPHL Philadelphia-PWM Portland

1h 38mnonstop

$527American Airlines

Wed, Sep 16 - Sat, Sep 19

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Portland, Maine to Philadelphia

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

American Airlines

Dec 11

PWM4:10 pmPortland

46h 47m

1 stop

PHL2:57 pmPhiladelphia

Dec 13

PHL4:45 pmPhiladelphia

1h 32m

PWM6:17 pmPortland

$289

American Airlines

Oct 3

PWM5:06 pmPortland

25h 34m

1 stop

PHL6:40 pmPhiladelphia

Oct 4

PHL8:15 pmPhiladelphia

1h 40m

PWM9:55 pmPortland

$298

American Airlines

Dec 11

PWM4:10 pmPortland

46h 47m

1 stop

PHL2:57 pmPhiladelphia

Dec 13

PHL4:45 pmPhiladelphia

1h 32m

PWM6:17 pmPortland

$299

Southwest flights from Portland, Maine to Philadelphia

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

Southwest

Nov 10

PWM10:25 amPortland

11h 40m

2 stops

PHL10:05 pmPhiladelphia

Nov 11

PHL5:25 amPhiladelphia

9h 20m

2 stops

PWM2:45 pmPortland

$307

Southwest

Oct 29

PWM6:30 amPortland

8h 10m

1 stop

PHL2:40 pmPhiladelphia

Oct 30

PHL1:55 pmPhiladelphia

8h 00m

1 stop

PWM9:55 pmPortland

$310

Southwest

Oct 15

PWM5:20 amPortland

9h 20m

2 stops

PHL2:40 pmPhiladelphia

Oct 22

PHL3:20 pmPhiladelphia

6h 35m

1 stop

PWM9:55 pmPortland

$315

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

Quickest round-trip

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Sat 11/7

5:09 pm-11:24 pm

1 stop6h 15m

Philadelphia

Wed 11/11

9:30 am-4:24 pm

1 stop6h 54m

$192

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Wed 12/2

12:28 pm-7:32 pm

1 stop7h 04m

Philadelphia

Sat 12/5

5:30 am-11:48 am

1 stop6h 18m

$205

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Tue 12/1

5:09 pm-7:32 pm

1 stop26h 23m

Philadelphia

Sat 12/5

5:30 am-11:48 am

1 stop6h 18m

$213

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Wed 12/2

12:28 pm-7:32 pm

1 stop7h 04m

Philadelphia

Sat 12/5

5:30 am-11:48 am

1 stop6h 18m

$213

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Sat 11/7

5:09 pm-11:24 pm

1 stop6h 15m

Philadelphia

Mon 11/9

7:20 pm-4:24 pm

1 stop21h 04m

$219

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Tue 11/10

5:09 pm-1:29 pm

1 stop20h 20m

Philadelphia

Tue 11/17

9:30 am-4:24 pm

1 stop6h 54m

$228

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Sat 11/7

5:09 pm-11:24 pm

1 stop6h 15m

Philadelphia

Wed 11/11

5:22 pm-1:57 pm

2 stops44h 35m

$238

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Tue 11/10

5:09 pm-1:29 pm

1 stop20h 20m

Philadelphia

Tue 11/17

5:22 pm-5:51 pm

2 stops24h 29m

$243

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Fri 1/15

4:00 pm-2:55 pm

1 stop46h 55m

Philadelphia

Sun 1/17

4:38 pm-6:06 pm

Nonstop1h 28m

$289

PortlandPhiladelphia

PWM Portland - PHL Philadelphia

PWMPHL

Portland

Fri 12/11

4:10 pm-2:57 pm

1 stop46h 47m

Philadelphia

Sun 12/13

4:45 pm-6:17 pm

Nonstop1h 32m

$289

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?

Prices are currently low for flights on this route.

Typical prices usually range from $449 to $589.
The lowest price recently found on this route was $192.

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 January is another great option to travel to Philadelphia, with average flight prices from Portland, Maine averaging around $471.

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 $431. 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 $572.

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 in the evening. momondo users have found flights departing from Portland, Maine to Philadelphia in the evening for as low as $442. 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 $525.

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 $503 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 $459 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 61% 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 September 2026, prices for Portland, Maine to Philadelphia flights are approximately 285% 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	$115
Fastest flight time	1h 37m
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 $115. The best round-trip flight deal from Portland, Maine to Philadelphia found on momondo in the last 72 hours is $192.

The fastest flight from Portland, Maine to Philadelphia takes 1h 37m

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 37m 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 September 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 (27.25% of total bookings). The next most popular plane models are Airbus A319 (26.35%), Airbus A220-300 (11.08%), and Airbus A320-100/200 (8.98%).
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 12,050 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 26 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 $517. 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

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Norristown

Stone Harbor

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.