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Cheap flights from Portland, Maine to Philadelphia from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Philadelphia departing on 10/29. 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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Find the cheapest flights from Portland, Maine to Philadelphia

Cheap round-trip flights

Southwest Logo
10:30 am - 5:40 pmPWM-PHL
7h 10m1 stop
Southwest Logo
1:50 pm - 10:25 pmPHL-PWM
8h 35m2 stops
$202Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
Southwest Logo
5:50 am - 4:00 pmPWM-PHL
10h 10m2 stops
Southwest Logo
1:50 pm - 10:25 pmPHL-PWM
8h 35m2 stops
$207Southwest
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
6:00 am - 7:07 amPWM-PHL
25h 07m1 stop
American Airlines Logo
10:50 am - 12:29 pmPHL-PWM
1h 39mnonstop
$218American Airlines
Find Deal
Sat, Sep 20 - Sun, Sep 21
Southwest Logo
5:50 am - 2:30 pmPWM-PHL
8h 40m2 stops
Southwest Logo
10:30 am - 10:25 pmPHL-PWM
11h 55m2 stops
$222Southwest
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
6:00 am - 7:07 amPWM-PHL
25h 07m1 stop
American Airlines Logo
10:50 am - 12:29 pmPHL-PWM
1h 39mnonstop
$224American Airlines
Find Deal
Sat, Sep 20 - Sun, Sep 21
American Airlines Logo
6:00 am - 7:21 amPWM-PHL
25h 21m1 stop
American Airlines Logo
9:20 am - 10:41 amPHL-PWM
1h 21mnonstop
$279American Airlines
Find Deal
Thu, Aug 21 - Fri, Aug 22
JetBlue Logo
7:09 am - 5:15 pmPWM-PHL
10h 06m2 stops
JetBlue Logo
7:00 am - 10:07 pmPHL-PWM
15h 07m2 stops
$286JetBlue
Find Deal
Sat, Sep 20 - Sun, Sep 21
JetBlue Logo
2:17 pm - 9:50 pmPWM-PHL
7h 33m2 stops
JetBlue Logo
7:00 am - 10:07 pmPHL-PWM
15h 07m2 stops
$296JetBlue
Find Deal
Wed, Sep 24 - Sun, Sep 28
American Airlines Logo
5:07 pm - 7:21 amPWM-PHL
38h 14m1 stop
American Airlines Logo
9:20 am - 10:41 amPHL-PWM
1h 21mnonstop
$300American Airlines
Find Deal
Sat, Aug 30 - Mon, Sep 1
JetBlue Logo
2:17 pm - 9:50 pmPWM-PHL
7h 33m2 stops
JetBlue Logo
10:20 am - 10:06 pmPHL-PWM
11h 46m2 stops
$319JetBlue
Find Deal
Fri, Sep 26 - Wed, Oct 1

American Airlines flights from Portland, Maine to Philadelphia

Our best American Airlines deals on Portland, Maine to Philadelphia flight tickets
American Airlines
Sep 20
PWM6:00 amPortland
25h 07m
1 stop
PHL7:07 amPhiladelphia
Sep 21
PHL10:50 amPhiladelphia
1h 39m
PWM12:29 pmPortland
$218
Find similar
American Airlines
Sep 20
PWM6:00 amPortland
25h 07m
1 stop
PHL7:07 amPhiladelphia
Sep 21
PHL10:50 amPhiladelphia
1h 39m
PWM12:29 pmPortland
$224
Find similar
American Airlines
Aug 21
PWM6:00 amPortland
25h 21m
1 stop
PHL7:21 amPhiladelphia
Aug 22
PHL9:20 amPhiladelphia
1h 21m
PWM10:41 amPortland
$279
Find similar

Frontier flights from Portland, Maine to Philadelphia

Our best Frontier deals on Portland, Maine to Philadelphia flight tickets
Frontier
Aug 9
PWM6:58 pmPortland
13h 04m
1 stop
PHL8:02 amPhiladelphia
Aug 16
PHL9:15 amPhiladelphia
8h 58m
1 stop
PWM6:13 pmPortland
$318
Find similar
Frontier
Aug 9
PWM6:58 pmPortland
13h 04m
1 stop
PHL8:02 amPhiladelphia
Aug 16
PHL9:15 amPhiladelphia
8h 58m
1 stop
PWM6:13 pmPortland
$421
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Philadelphia 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 August 1, 2025.
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

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/27

10:30 am-5:40 pm

1 stop7h 10m

Philadelphia

Wed 9/3

1:50 pm-10:25 pm

2 stops8h 35m

$202

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/27

5:50 am-4:00 pm

2 stops10h 10m

Philadelphia

Wed 9/3

1:50 pm-10:25 pm

2 stops8h 35m

$207

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 9/20

6:00 am-7:07 am

1 stop25h 07m

Philadelphia

Sun 9/21

10:50 am-12:29 pm

Nonstop1h 39m

$218

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 9/10

5:50 am-2:30 pm

2 stops8h 40m

Philadelphia

Wed 9/17

10:30 am-10:25 pm

2 stops11h 55m

$222

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 9/20

6:00 am-7:07 am

1 stop25h 07m

Philadelphia

Sun 9/21

10:50 am-12:29 pm

Nonstop1h 39m

$224

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Thu 8/21

6:00 am-7:21 am

1 stop25h 21m

Philadelphia

Fri 8/22

9:20 am-10:41 am

Nonstop1h 21m

$279

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 9/20

7:09 am-5:15 pm

2 stops10h 06m

Philadelphia

Sun 9/21

7:00 am-10:07 pm

2 stops15h 07m

$286

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 9/24

2:17 pm-9:50 pm

2 stops7h 33m

Philadelphia

Sun 9/28

7:00 am-10:07 pm

2 stops15h 07m

$296

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 8/30

5:07 pm-7:21 am

1 stop38h 14m

Philadelphia

Mon 9/1

9:20 am-10:41 am

Nonstop1h 21m

$300

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 9/26

2:17 pm-9:50 pm

2 stops7h 33m

Philadelphia

Wed 10/1

10:20 am-10:06 pm

2 stops11h 46m

$319

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 Philadelphia from

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

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Portland, Maine is in August. Flight prices, which tend to average around $225, are often lower during this time because this is during the off-season. The month of July is another great option to travel to Philadelphia, with average flight prices from Portland, Maine averaging around $338.

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 $378. 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 $512.

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 $407. 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 $460.

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 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 $417 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 $309 on momondo.

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

There are 3 cabin classes available to choose from on Portland 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 35% 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 August 2025, prices for Portland, Maine to Philadelphia flights are approximately 39% cheaper 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

$98

Fastest flight time

1h 35m

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 $98. The best round-trip flight deal from Portland, Maine to Philadelphia found on momondo in the last 72 hours is $202.
The fastest flight from Portland, Maine to Philadelphia takes 1h 35m
Direct flights go from Portland, Maine to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Portland to Philadelphia by plane?

    The distance between Portland and Philadelphia is about 359.1 mi. 1h 44m 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?

  • 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?

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

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
FrontierPriceFrom $56Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
American AirlinesPriceFrom $272Free CancellationRating
7.2
10,000 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 21 flights/week on average for this route. A good American Airlines flight deal for Portland, Maine to Philadelphia starts from $272 round-trip, up to an average price of $466. Our users have rated American Airlines at 7.2/10.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Rehoboth Beach
Cape May
Ocean City
Wildwood Crest
King of Prussia
Reading
Dewey Beach
Newark
Dover
North Wildwood
Cherry Hill
Lewes
Avalon
Stone Harbor
Vineland
Exton
Essington
New Castle
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.

An easier way to manage your Philadelphia 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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