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Cheap flights from Portland, Maine to Philadelphia 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 Portland, Maine to Philadelphia departing on 1/28. 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

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Multiple Airlines Logo
6:05 pm - 11:44 amPWM-PHL
17h 39m2 stops
Multiple Airlines Logo
10:00 pm - 9:06 amPHL-PWM
11h 06m1 stop
$226Multiple Airlines
Find Deal
sex, dez 5 - dom, dez 7
American Airlines Logo
5:07 pm - 5:45 pmPWM-PHL
48h 38m1 stop
American Airlines Logo
9:24 pm - 10:54 pmPHL-PWM
1h 30mnonstop
$227American Airlines
Find Deal
qui, jan 8 - sáb, jan 10
American Airlines Logo
5:07 pm - 5:49 pmPWM-PHL
48h 42m1 stop
American Airlines Logo
9:24 pm - 10:54 pmPHL-PWM
1h 30mnonstop
$233American Airlines
Find Deal
sex, jan 16 - dom, jan 18
Multiple Airlines Logo
9:47 am - 12:40 amPWM-PHL
14h 53m1 stop
Multiple Airlines Logo
10:00 pm - 9:07 amPHL-PWM
11h 07m1 stop
$236Multiple Airlines
Find Deal
sex, jan 23 - dom, jan 25
American Airlines Logo
5:17 pm - 2:49 pmPWM-PHL
45h 32m1 stop
American Airlines Logo
4:44 pm - 6:15 pmPHL-PWM
1h 31mnonstop
$244American Airlines
Find Deal
sex, dez 5 - dom, dez 7
Multiple Airlines Logo
6:05 pm - 11:44 amPWM-PHL
17h 39m2 stops
Multiple Airlines Logo
6:00 am - 10:41 amPHL-PWM
4h 41m1 stop
$256Multiple Airlines
Find Deal
sex, dez 5 - seg, dez 8
American Airlines Logo
5:21 pm - 5:59 pmPWM-PHL
48h 38m1 stop
American Airlines Logo
9:20 pm - 10:54 pmPHL-PWM
1h 34mnonstop
$259American Airlines
Find Deal
sex, nov 21 - dom, nov 23
American Airlines Logo
5:20 pm - 5:55 pmPWM-PHL
48h 35m1 stop
American Airlines Logo
9:20 pm - 10:55 pmPHL-PWM
1h 35mnonstop
$265American Airlines
Find Deal
sex, dez 19 - dom, dez 21
Multiple Airlines Logo
11:21 am - 11:15 pmPWM-PHL
11h 54m1 stop
Multiple Airlines Logo
10:00 pm - 9:06 amPHL-PWM
11h 06m1 stop
$266Multiple Airlines
Find Deal
sex, dez 5 - dom, dez 7
Southwest Logo
11:50 am - 11:35 pmPWM-PHL
11h 45m2 stops
Southwest Logo
12:05 pm - 10:15 pmPHL-PWM
10h 10m2 stops
$452Southwest
Find Deal
qua, nov 26 - ter, dez 2

United Airlines flights from Portland, Maine to Philadelphia

Our best United Airlines deals on Portland, Maine to Philadelphia flight tickets
United Airlines
Nov 5
PWM4:40 pmPortland
6h 23m
1 stop
PHL11:03 pmPhiladelphia
Nov 8
PHL10:22 amPhiladelphia
3h 57m
1 stop
PWM2:19 pmPortland
$441
Find similar
United Airlines
Nov 7
PWM5:30 amPortland
4h 16m
1 stop
PHL9:46 amPhiladelphia
Nov 8
PHL10:22 amPhiladelphia
3h 57m
1 stop
PWM2:19 pmPortland
$451
Find similar
United Airlines
Nov 7
PWM5:00 pmPortland
6h 03m
1 stop
PHL11:03 pmPhiladelphia
Nov 9
PHL8:00 pmPhiladelphia
3h 59m
1 stop
PWM11:59 pmPortland
$461
Find similar

Southwest flights from Portland, Maine to Philadelphia

Our best Southwest deals on Portland, Maine to Philadelphia flight tickets
Southwest
Nov 26
PWM11:50 amPortland
11h 45m
2 stops
PHL11:35 pmPhiladelphia
Dec 2
PHL12:05 pmPhiladelphia
10h 10m
2 stops
PWM10:15 pmPortland
$452
Find similar
Southwest
Nov 14
PWM3:00 pmPortland
7h 45m
2 stops
PHL10:45 pmPhiladelphia
Nov 16
PHL5:45 amPhiladelphia
11h 05m
2 stops
PWM4:50 pmPortland
$595
Find similar
Southwest
Nov 5
PWM5:30 amPortland
8h 30m
2 stops
PHL2:00 pmPhiladelphia
Nov 9
PHL5:20 amPhiladelphia
9h 05m
2 stops
PWM2:25 pmPortland
$672
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 novembro 3, 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

sex 12/5

6:05 pm-11:44 am

2 stops17h 39m

Philadelphia

dom 12/7

10:00 pm-9:06 am

1 stop11h 06m

$226

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

qui 1/8

5:07 pm-5:45 pm

1 stop48h 38m

Philadelphia

sáb 1/10

9:24 pm-10:54 pm

Nonstop1h 30m

$227

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 1/16

5:07 pm-5:49 pm

1 stop48h 42m

Philadelphia

dom 1/18

9:24 pm-10:54 pm

Nonstop1h 30m

$233

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 1/23

9:47 am-12:40 am

1 stop14h 53m

Philadelphia

dom 1/25

10:00 pm-9:07 am

1 stop11h 07m

$236

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 12/5

5:17 pm-2:49 pm

1 stop45h 32m

Philadelphia

dom 12/7

4:44 pm-6:15 pm

Nonstop1h 31m

$244

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 12/5

6:05 pm-11:44 am

2 stops17h 39m

Philadelphia

seg 12/8

6:00 am-10:41 am

1 stop4h 41m

$256

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 11/21

5:21 pm-5:59 pm

1 stop48h 38m

Philadelphia

dom 11/23

9:20 pm-10:54 pm

Nonstop1h 34m

$259

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 12/19

5:20 pm-5:55 pm

1 stop48h 35m

Philadelphia

dom 12/21

9:20 pm-10:55 pm

Nonstop1h 35m

$265

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

sex 12/5

11:21 am-11:15 pm

1 stop11h 54m

Philadelphia

dom 12/7

10:00 pm-9:06 am

1 stop11h 06m

$266

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

qua 11/26

11:50 am-11:35 pm

2 stops11h 45m

Philadelphia

ter 12/2

12:05 pm-10:15 pm

2 stops10h 10m

$452

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 October. Flight prices, which tend to average around $432, are often lower during this time because this is during the off-season. The month of May is another great option to travel to Philadelphia, with average flight prices from Portland, Maine averaging around $433.

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 $395. 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 $547.

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 morning. momondo users have found flights departing from Portland, Maine to Philadelphia in the morning for as low as $424. 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 $490.

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 $470 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 $185 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 54% 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 November 2025, prices for Portland, Maine to Philadelphia flights are approximately 41% 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

$184

Fastest flight time

1h 40m

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 $184. The best round-trip flight deal from Portland, Maine to Philadelphia found on momondo in the last 72 hours is $336.
The fastest flight from Portland, Maine to Philadelphia takes 1h 40m
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 41m 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 $110Free CancellationRating
5.8
3,117 reviews
Search Frontier flights
American AirlinesPriceFrom $371Free CancellationRating
7.2
11,036 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 $481. 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
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
Somers Point

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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