HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$155+ Cheap flights from Philadelphia to Portland, ME (PHL - PWM)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PWM
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Portland 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 Philadelphia to Portland are usually found in September or November, booked 39 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Philadelphia to Portland

Cheapest flights from Philadelphia to Portland
Explore the most affordable flight options available from Philadelphia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/239:16 pm
PHL
-
PWM
1 stop11h 56m
Multiple Airlines
Thu 8/278:22 pm
PWM
-
PHL
2 stops22h 55m
Multiple Airlines
Deal found 5/20$360
This Kiwi.com deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:35 am
PHL
-
PWM
1 stop9h 23m
Multiple Airlines
Mon 8/317:00 am
PWM
-
PHL
2 stops18h 16m
Multiple Airlines
Deal found 5/17$362
This FlightHub deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:28 am
PHL
-
PWM
2 stops15h 46m
JetBlue
Thu 8/202:40 pm
PWM
-
PHL
2 stops16h 58m
JetBlue
Deal found 5/18$390
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:28 am
PHL
-
PWM
2 stops15h 46m
JetBlue
Mon 8/176:00 am
PWM
-
PHL
2 stops14h 00m
JetBlue
Deal found 5/17$392
This FlightHub deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:55 pm
PHL
-
PWM
2 stops15h 22m
JetBlue
Wed 8/192:40 pm
PWM
-
PHL
2 stops16h 58m
JetBlue
Deal found 5/17$393
This FlightHub deal was found by Cheapflights users on 5/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:28 am
PHL
-
PWM
2 stops15h 46m
JetBlue
Tue 8/111:17 pm
PWM
-
PHL
2 stops6h 43m
JetBlue
Deal found 5/18$394
This FlightHub deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:28 am
PHL
-
PWM
2 stops15h 46m
JetBlue
Wed 8/52:40 pm
PWM
-
PHL
2 stops16h 58m
JetBlue
Deal found 5/19$395
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:22 pm
PHL
-
PWM
1 stop20h 54m
Multiple Airlines
Mon 7/67:00 am
PWM
-
PHL
2 stops24h 15m
Multiple Airlines
Deal found 5/20$397
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:20 am
PHL
-
PWM
1 stop8h 56m
Multiple Airlines
Wed 9/26:38 pm
PWM
-
PHL
1 stop20h 37m
Multiple Airlines
Deal found 5/20$401
This Expedia deal was found by Cheapflights users on 5/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:28 am
PHL
-
PWM
2 stops15h 46m
JetBlue
Sat 8/86:40 am
PWM
-
PHL
2 stops13h 20m
JetBlue
Deal found 5/17$404
This Expedia deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:28 am
PHL
-
PWM
2 stops15h 57m
JetBlue
Tue 7/71:17 pm
PWM
-
PHL
2 stops6h 43m
JetBlue
Deal found 5/19$406
This FlightHub deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:55 pm
PHL
-
PWM
2 stops15h 22m
JetBlue
Tue 8/181:17 pm
PWM
-
PHL
2 stops6h 43m
JetBlue
Deal found 5/16$410

Find flight deals from Philadelphia to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$360
(Kiwi.com)

One-way from

$155
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$493

Good round-trip deal

$488 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Philadelphia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Portland flights.
Search Deals
From Philadelphia to Portland
Search Deals
One-way flight from Philadelphia to Portland
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Philadelphia to Portland.
Search Deals
Price to beat on a one-way flight from Philadelphia to Portland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Portland 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, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
Use the filters below to find and compare flights from Philadelphia to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 8/21

2:05 pm-9:30 pm

1 stop7h 25m

Portland

Mon 8/24

7:40 am-4:00 pm

1 stop8h 20m

$451

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 7/13

12:50 pm-10:10 pm

1 stop9h 20m

Portland

Fri 7/17

7:40 am-6:20 pm

1 stop10h 40m

$462

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 6/16

12:55 pm-9:30 pm

1 stop8h 35m

Portland

Fri 6/19

1:00 pm-11:50 pm

2 stops10h 50m

$473

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 6/12

12:50 pm-10:10 pm

1 stop9h 20m

Portland

Tue 6/16

5:30 am-4:10 pm

2 stops10h 40m

$484

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 6/12

12:50 pm-10:10 pm

1 stop9h 20m

Portland

Sun 6/14

6:45 am-12:05 pm

1 stop5h 20m

$485

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 8/15

11:55 am-9:00 pm

2 stops9h 05m

Portland

Tue 8/18

5:45 am-2:05 pm

2 stops8h 20m

$486

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 7/14

12:55 pm-10:55 pm

2 stops10h 00m

Portland

Mon 7/20

7:40 am-6:20 pm

1 stop10h 40m

$487
Quickest round-trip

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Wed 9/9

11:04 am-5:54 pm

1 stop6h 50m

Portland

Sun 9/13

6:00 am-12:23 pm

1 stop6h 23m

$493

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 6/19

12:50 pm-12:05 am

2 stops11h 15m

Portland

Sun 6/21

6:45 am-12:05 pm

1 stop5h 20m

$505

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Wed 7/1

12:55 pm-9:30 pm

1 stop8h 35m

Portland

Tue 7/7

7:30 am-5:00 pm

2 stops9h 30m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Philadelphia to Portland

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 Philadelphia to Portland in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Philadelphia-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub 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 Philadelphia-Portland, Maine 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 Philadelphia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Philadelphia 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 Philadelphia to Portland

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

To ensure you get the cheapest price possible for a flight from Philadelphia to Portland, Maine, you should look to book at least 38 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Philadelphia to Portland, Maine (average of $442). Flying from Philadelphia to Portland, Maine in April is currently the most expensive (average of $515). 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 PHL to PWM?

Find hourly flight availability from Philadelphia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 21, 2026.

When flying from Philadelphia to Portland, Maine, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 1% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Portland. Price data was last updated on May 16, 2026.

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

How much does it cost to fly round-trip from Philadelphia to Portland, Maine?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated May 21, 2026.
Get a feel of what it's like to fly with American Airlines from Philadelphia to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,641 reviews

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,641 reviews
American Airlines
7.1
Good
11,641 reviews

Food

6.4

Overall

7.1

Comfort

7.2

Crew

7.9

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Portland. 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 Philadelphia to Portland?

    To fly from Philadelphia to Portland, you need to book a flight from Philadelphia (PHL) to Portland (PWM). Nonstop flights to Portland from Philadelphia take 1h 29m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Philadelphia to Portland offered by 1 airline.

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

    Flights from Philadelphia to Portland have been viewed 2 times in the past calendar month.

  • How long is the flight from Philadelphia to Portland, Maine?

    A quick flight from Philadelphia to Portland, Maine can take about 7h 25m. Southwest provides one of the quickest options available for as low as $451. Philadelphia and Portland, Maine are separated by a distance of 363 mi.

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

    According to our current data, American Airlines ($371), offers the cheapest pricing from Philadelphia to Portland, Maine. This flight start at 22% lower than the current average price 3 months from now.

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

    Before booking your flight to Portland, Maine from Philadelphia, check out the most reliable airlines to get you to your destination on time: Piedmont Airlines (90%), Alaska Airlines (88%), American Airlines( 87%).

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

    The cheapest flight price from Philadelphia to Portland, Maine is $248. On average you can expect to pay $470. The most popular route, (Philadelphia - Portland), can usually be booked for $392.

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

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

  • How can I find direct flights from Philadelphia to Portland?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Portland 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 Philadelphia to Portland, Maine?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Portland, Maine (average of $442). Flying from Philadelphia to Portland, Maine in April is currently the most expensive (average of $515). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Brunswick
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Philadelphia to Portland

Discover the top airline that operate flights from Philadelphia to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$371Average$489FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.