How popular is this Portland, Maine to Philadelphia flight route?

Flights from Portland to Philadelphia have been viewed 4 times in the past calendar month.

What are the cheapest airlines flying from Portland, Maine to Philadelphia round-trip?

American Airlines, at $325, was found to be the cheapest airline from Portland, Maine to Philadelphia.Alternate airlines to your destination round-trip include Southwest and United Airlines. American Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Portland, Maine to Philadelphia one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Portland, Maine to Philadelphia for a low price.

What is the cheapest day to fly from Portland, Maine to Philadelphia?

Travelers seeking maximum savings on their Portland, Maine to Philadelphia flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Portland, Maine to Philadelphia?

Looking for the cheapest flight from Portland, Maine to Philadelphia? While on average our users pay $443, our data indicates the cheapest price to be $108. The most popular route (Portland - Philadelphia), is priced around $326.

What are the most reliable airlines from Portland, Maine to Philadelphia?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland, Maine to Philadelphia on time: Alaska Airlines (91%), PSA Airlines (90%), American Airlines (83%).

What is the cheapest day to fly round-trip from Portland, Maine to Philadelphia?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 38% on your flight compared to booking on days when demand is much higher.

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

To save up to 91% on this flight, we recommend booking at least 12 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland, Maine to Philadelphia from $124 1-2 weeks out and tickets from $270 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland, Maine to Philadelphia?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, July can be a great choice for travel to Philadelphia. Flights to Philadelphia from Portland, Maine in July are about $380 on average during July, but can be found for as low as $70.

Most accurate provider : When it comes to deals on Portland, Maine-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Philadelphia flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airports do I use to fly from Portland to Philadelphia?

If you wish to fly to Philadelphia from Portland, then you need to book flights from Portland to Philadelphia. There are 2 flights from Portland (PWM) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from Portland are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 32m is how long a nonstop flight from Portland to Philadelphia typically takes.

Can I find deals for flights from Portland to Philadelphia that include hotel bookings?

Yes. In addition to deals on Portland to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Portland to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Philadelphia.

Can I find deals for business class flights from Portland to Philadelphia?

Yes. Cheapflights offers flight deals from Portland to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$91+ Flights from Portland, ME to Philadelphia - Compare & Save Big

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Find cheap flights from Portland to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Philadelphia are usually found in July or August, booked 11 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Philadelphia

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$325 (American Airlines)
One-way from	$91 (Frontier)
Popular in	April
Cheapest in	July
Average price	$423
Good round-trip deal	$348 or less
Good one-way deal	$167 or less

Provider with most accurate pricing for Portland-Philadelphia flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Philadelphia flights.

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From Portland to Philadelphia

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One-way flight from Portland to Philadelphia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($93 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Price to beat on a round-trip flight from Portland to Philadelphia.

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Price to beat on a one-way flight from Portland to Philadelphia.

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Find flight deals from Portland to Philadelphia

Cheapest flights from Portland to Philadelphia
Explore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 6/216:00 amPWM - PHL

Nonstop1h 30mAmerican Airlines

Sat 6/2110:50 amPHL - PWM

1 stop11h 57mAmerican Airlines

Deal found 4/30

$325

Mon 6/211:50 amPWM - PHL

1 stop19h 58mMultiple Airlines

Wed 6/46:00 amPHL - PWM

2 stops31h 48mMultiple Airlines

Deal found 4/30

$329

Mon 6/211:40 amPWM - PHL

2 stops10h 35mSouthwest

Wed 6/412:15 pmPHL - PWM

2 stops10h 15mSouthwest

Deal found 4/30

$331

Sat 8/97:25 pmPWM - PHL

1 stop12h 37mFrontier

Sat 8/169:15 amPHL - PWM

1 stop9h 14mFrontier

Deal found 4/30

$381

Tue 6/176:00 amPWM - PHL

1 stop8h 24mUnited Airlines

Wed 6/256:15 amPHL - PWM

1 stop4h 18mUnited Airlines

Deal found 4/30

$451

Best flights from Portland to Philadelphia
Discover carefully curated flight deals from Portland to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/216:00 amPWM - PHL

Nonstop1h 30mAmerican Airlines

Sat 6/2110:50 amPHL - PWM

1 stop11h 57mAmerican Airlines

Deal found 4/30

$325

Mon 6/211:50 amPWM - PHL

1 stop19h 58mMultiple Airlines

Wed 6/46:00 amPHL - PWM

2 stops31h 48mMultiple Airlines

Deal found 4/30

$329

Mon 6/211:40 amPWM - PHL

2 stops10h 35mSouthwest

Wed 6/412:15 pmPHL - PWM

2 stops10h 15mSouthwest

Deal found 4/30

$331

Tue 6/176:00 amPWM - PHL

1 stop8h 24mUnited Airlines

Wed 6/256:15 amPHL - PWM

1 stop4h 18mUnited Airlines

Deal found 4/30

$451

Fri 5/232:30 pmPWM - PHL

2 stops8h 35mDelta

Tue 5/271:00 pmPHL - PWM

2 stops11h 14mDelta

Deal found 4/30

$1,400

Last-minute flights from Portland to Philadelphia
Discover last-minute flight deals from Portland to Philadelphia. Data last updated May 1, 2025 and is based on user searches.

Tue 5/62:05 pmPWM - PHL

1 stop17h 25mAmerican Airlines

Wed 5/146:00 amPHL - PWM

1 stop7h 22mAmerican Airlines

Deal found 4/30

$415

Tue 5/66:13 amPWM - PHL

1 stop8h 13mUnited Airlines

Wed 5/146:15 amPHL - PWM

2 stops17h 12mUnited Airlines

Deal found 4/30

$480

Fri 5/911:50 amPWM - PHL

1 stop10h 46mMultiple Airlines

Mon 5/196:00 amPHL - PWM

2 stops31h 05mMultiple Airlines

Deal found 4/29

$512

Fri 5/95:50 amPWM - PHL

2 stops12h 20mSouthwest

Mon 5/195:25 amPHL - PWM

2 stops10h 30mSouthwest

Deal found 4/29

$536

Fri 5/92:30 pmPWM - PHL

2 stops8h 35mDelta

Sun 5/111:00 pmPHL - PWM

2 stops11h 14mDelta

Deal found 4/30

$1,564

Fri 5/235:50 amPWM - PHL

2 stops12h 20mSouthwest

Mon 5/265:50 amPHL - PWM

2 stops10h 05mSouthwest

Deal found 4/30

$393

Fri 5/2311:50 amPWM - PHL

1 stop19h 58mMultiple Airlines

Mon 5/266:00 amPHL - PWM

2 stops31h 05mMultiple Airlines

Deal found 4/30

$470

Fri 5/232:30 pmPWM - PHL

2 stops8h 35mDelta

Tue 5/271:00 pmPHL - PWM

2 stops11h 14mDelta

Deal found 4/30

$1,400

Fri 5/301:07 pmPWM - PHL

Nonstop1h 35mAmerican Airlines

Sun 6/15:10 pmPHL - PWM

1 stop5h 56mAmerican Airlines

Deal found 4/30

$407

One-way flights from Portland to Philadelphia
Search for one-way flight options from Portland to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 5/314:57 pmPWM - PHL

1 stop7h 59mFrontier

Deal found 4/30

$91

Wed 8/2710:30 amPWM - PHL

1 stop5h 30mSouthwest

Deal found 4/30

$152

Tue 7/16:10 amPWM - PHL

1 stop11h 26mUnited Airlines

Deal found 4/30

$240

Fri 5/301:12 pmPWM - PHL

1 stop19h 45mAmerican Airlines

Deal found 4/29

$253

Sat 6/2112:58 pmPWM - PHL

3 stops42h 50mMultiple Airlines

Deal found 4/30

$266

Sat 8/23:25 pmPWM - PHL

2 stops17h 20mDelta

Deal found 4/30

$344

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 6/21

6:00 am-7:30 am

Nonstop1h 30m

Philadelphia

Sat 6/21

10:50 am-10:47 pm

1 stop11h 57m

$325

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Mon 6/2

11:50 am-7:48 am

1 stop19h 58m

Philadelphia

Wed 6/4

6:00 am-1:48 pm

2 stops31h 48m

$329

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Mon 6/2

11:40 am-10:15 pm

2 stops10h 35m

Philadelphia

Wed 6/4

12:15 pm-10:30 pm

2 stops10h 15m

$331

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 8/9

7:25 pm-8:02 am

1 stop12h 37m

Philadelphia

Sat 8/16

9:15 am-6:29 pm

1 stop9h 14m

$381

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 6/17

6:00 am-2:24 pm

1 stop8h 24m

Philadelphia

Wed 6/25

6:15 am-10:33 am

1 stop4h 18m

$451

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 5/23

2:30 pm-11:05 pm

2 stops8h 35m

Philadelphia

Tue 5/27

1:00 pm-12:14 am

2 stops11h 14m

$1,400

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Sat 5/31

4:57 pm-12:56 am

1 stop7h 59m

$91

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Wed 8/27

10:30 am-4:00 pm

1 stop5h 30m

$152

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Tue 7/1

6:10 am-5:36 pm

1 stop11h 26m

$240

PortlandPhiladelphia

PWM - PHL

PWMPHL

Portland

Fri 5/30

1:12 pm-8:57 am

1 stop19h 45m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 12 results

Compare providers for flights from Portland to Philadelphia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Philadelphia in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Philadelphia flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Portland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Philadelphia

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

Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland, Maine to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Philadelphia (average of $236). Flying from Portland, Maine to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to PHL?

It’s optimal to fly from Portland, Maine to Philadelphia in the evening. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Philadelphia by month

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Portland to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Southwest

8.0

Very good

4,294 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Delta

8.0

Very good

7,934 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

United Airlines

7.4

Good

8,696 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Frontier

6.0

Okay

3,287 reviews

Southwest

8.0

Very good

4,294 reviews

Reviews

1 / 20

10.0

Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

What airports do I use to fly from Portland to Philadelphia?
If you wish to fly to Philadelphia from Portland, then you need to book flights from Portland to Philadelphia. There are 2 flights from Portland (PWM) to Philadelphia (PHL) per day to choose from. Flights to Philadelphia from Portland are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 32m is how long a nonstop flight from Portland to Philadelphia typically takes.
How popular is this Portland, Maine to Philadelphia flight route?
Flights from Portland to Philadelphia have been viewed 4 times in the past calendar month.
What are the cheapest airlines flying from Portland, Maine to Philadelphia round-trip?
American Airlines, at $325, was found to be the cheapest airline from Portland, Maine to Philadelphia.Alternate airlines to your destination round-trip include Southwest and United Airlines. American Airlines is 14% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Portland, Maine to Philadelphia one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Portland, Maine to Philadelphia for a low price.
What are the most reliable airlines from Portland, Maine to Philadelphia?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portland, Maine to Philadelphia on time: Alaska Airlines (91%), PSA Airlines (90%), American Airlines (83%).
What are the cheapest flights from Portland, Maine to Philadelphia?
Looking for the cheapest flight from Portland, Maine to Philadelphia? While on average our users pay $443, our data indicates the cheapest price to be $108. The most popular route (Portland - Philadelphia), is priced around $326.
Can I find deals for flights from Portland to Philadelphia that include hotel bookings?
Yes. In addition to deals on Portland to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Philadelphia.
Can I find deals for business class flights from Portland to Philadelphia?
Yes. Cheapflights offers flight deals from Portland to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Portland, Maine to Philadelphia?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Philadelphia (average of $236). Flying from Portland, Maine to Philadelphia in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Portland to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$54	Average$115	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$155	Average$409	FlexibilityNo cancel fee	On-time71%

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$91+ Cheap flights from Portland, ME to Philadelphia (PWM - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Philadelphia are usually found in July or August, booked 11 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Portland to Philadelphia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Portland to Philadelphia

Cheapest flights from Portland to PhiladelphiaExplore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Portland to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Philadelphia in May.

Best time to book a flight from Portland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Philadelphia

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Philadelphia. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Portland, Maine to Philadelphia?

What is the cheapest time of day to fly from PWM to PHL?

Find hourly flight availability from Portland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

Reviews of airlines servicing Philadelphia

Read reviews from past customers who have flown Southwest, Delta and United Airlines from Portland to Philadelphia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Portland to Philadelphia?

How popular is this Portland, Maine to Philadelphia flight route?

What are the cheapest airlines flying from Portland, Maine to Philadelphia round-trip?

What are the cheapest airlines to fly from Portland, Maine to Philadelphia one-way?

What are the most reliable airlines from Portland, Maine to Philadelphia?

What are the cheapest flights from Portland, Maine to Philadelphia?

Can I find deals for flights from Portland to Philadelphia that include hotel bookings?

How can I find direct flights from Portland to Philadelphia?

Can I find deals for business class flights from Portland to Philadelphia?

What is the cheapest month to book a flight from Portland, Maine to Philadelphia?

Traveling to a place near Portland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Portland to Philadelphia

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Cheapest flights from Portland to Philadelphia
Explore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.