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Cheap flights from Portland, Maine to Philadelphia from $122

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 3/4. 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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Find the cheapest flights from Portland, Maine to Philadelphia

Cheap round-trip flights

These are some of the best round-trip flight deals from Portland, Maine to Philadelphia that have been recently found on momondo from popular airlines, departing in the coming months.
7:20 am - 7:34 amPWM-PHL
24h 14m1 stop
10:35 am - 12:00 pmPHL-PWM
1h 25mnonstop
$242American Airlines
Find Deal
Fri, Apr 11 - Sat, Apr 12
7:34 pm - 7:36 amPWM-PHL
12h 02m1 stop
5:40 am - 7:35 pmPHL-PWM
13h 55m1 stop
$244Frontier
Find Deal
Mon, Mar 10 - Wed, Mar 12
10:08 am - 7:57 pmPWM-PHL
9h 49m1 stop
5:43 pm - 7:35 pmPHL-PWM
25h 52m1 stop
$248Frontier
Find Deal
Thu, Mar 20 - Sun, Mar 23
12:55 pm - 2:39 pmPWM-PHL
1h 44mnonstop
5:15 pm - 10:43 pmPHL-PWM
29h 28m1 stop
$253American Airlines
Find Deal
Tue, Mar 11 - Tue, Mar 11
1:30 pm - 9:50 pmPWM-PHL
8h 20m2 stops
6:00 am - 4:55 pmPHL-PWM
10h 55m2 stops
$313Southwest
Find Deal
Wed, Apr 2 - Thu, Apr 3
5:50 am - 6:10 pmPWM-PHL
12h 20m2 stops
5:30 am - 2:25 pmPHL-PWM
8h 55m1 stop
$416Southwest
Find Deal
Fri, May 9 - Sun, May 11
6:00 am - 2:11 pmPWM-PHL
8h 11m1 stop
12:50 pm - 9:35 pmPHL-PWM
8h 45m1 stop
$462United Airlines
Find Deal
Tue, Mar 25 - Tue, Apr 1
6:00 am - 2:11 pmPWM-PHL
8h 11m1 stop
6:15 am - 11:27 pmPHL-PWM
17h 12m2 stops
$498United Airlines
Find Deal
Tue, Mar 25 - Tue, Apr 1
2:30 pm - 11:05 pmPWM-PHL
8h 35m2 stops
1:00 pm - 12:14 amPHL-PWM
11h 14m2 stops
$1,342Delta
Find Deal
Fri, May 9 - Sun, May 11
3:00 pm - 11:16 pmPWM-PHL
8h 16m2 stops
6:00 am - 2:18 pmPHL-PWM
8h 18m2 stops
$1,352Delta
Find Deal
Sun, Mar 23 - Sat, Mar 29

American Airlines flights from Portland, Maine to Philadelphia

Our best American Airlines deals on Portland, Maine to Philadelphia flight tickets
American Airlines
Apr 11
PWM7:20 amPortland
24h 14m
1 stop
PHL7:34 amPhiladelphia
Apr 12
PHL10:35 amPhiladelphia
1h 25m
PWM12:00 pmPortland
American Airlines
Mar 11
PWM12:55 pmPortland
1h 44m
PHL2:39 pmPhiladelphia
Mar 11
PHL5:15 pmPhiladelphia
29h 28m
1 stop
PWM10:43 pmPortland
American Airlines
Apr 2
PWM2:21 pmPortland
17h 15m
1 stop
PHL7:36 amPhiladelphia
Apr 3
PHL11:00 amPhiladelphia
1h 30m
PWM12:30 pmPortland

Frontier flights from Portland, Maine to Philadelphia

Our best Frontier deals on Portland, Maine to Philadelphia flight tickets
Frontier
Mar 10
PWM7:34 pmPortland
12h 02m
1 stop
PHL7:36 amPhiladelphia
Mar 12
PHL5:40 amPhiladelphia
13h 55m
1 stop
PWM7:35 pmPortland
Frontier
Mar 20
PWM10:08 amPortland
9h 49m
1 stop
PHL7:57 pmPhiladelphia
Mar 23
PHL5:43 pmPhiladelphia
25h 52m
1 stop
PWM7:35 pmPortland
Frontier
Mar 20
PWM10:08 amPortland
9h 49m
1 stop
PHL7:57 pmPhiladelphia
Mar 24
PHL5:05 amPhiladelphia
14h 30m
1 stop
PWM7:35 pmPortland

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 July. Flight prices, which tend to average around $186, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Portland, Maine averaging around $215.

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 Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $384. 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 $526.

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 $292. 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 $457.

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 22 weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $392 when searching 22 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 $218 on momondo.

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

There are 4 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.

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

As of February 2025, prices for Portland, Maine to Philadelphia flights are approximately 29% 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

$122

Fastest flight time

1h 30m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Portland, Maine in the past 72 hours is $122. The best round-trip flight deal from Portland, Maine to Philadelphia found on momondo in the last 72 hours is $242.
The fastest flight from Portland, Maine to Philadelphia takes 1h 30m
Direct flights go from Portland, Maine to Philadelphia on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Philadelphia: Philadelphia (PHL)

  • How far is Portland to Philadelphia by plane?

    The distance between Portland and Philadelphia is about 359.1 mi. 1h 30m 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 $54Free CancellationRating
6.0
3,342 reviews
Search Frontier flights
American AirlinesPriceFrom $155Free 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 9 flights/week on average for this route. A good American Airlines flight deal for Portland, Maine to Philadelphia starts from $155 round-trip, up to an average price of $409. 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
Reading
King of Prussia
Newark
Dover
Dewey Beach
Cherry Hill
North Wildwood
Lewes
Exton
New Castle
Vineland
Pottstown
Essington
West Chester
Avalon

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.


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