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$118+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PWM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in September or October, booked 64 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap 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 September 11, 2025.

Round-trip from

$270
(Southwest)

One-way from

$118
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$432

Good round-trip deal

$445 or less

Good one-way deal

$307 or less
From Philadelphia to Portland
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One-way flight from Philadelphia to Portland
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Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Philadelphia to Portland.
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Price to beat on a one-way flight from Philadelphia to Portland.
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Find 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 September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/236:54 pmPHL - PWM
1 stop14h 12mMultiple Airlines
Sat 10/2511:16 amPWM - PHL
1 stop11h 11mMultiple Airlines
Deal found 9/9$268
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:55 amPHL - PWM
2 stops8h 45mSouthwest
Tue 11/185:30 amPWM - PHL
2 stops8h 30mSouthwest
Deal found 9/9$270
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:00 pmPHL - PWM
1 stop6h 05mSouthwest
Sat 11/110:45 amPWM - PHL
2 stops10h 30mSouthwest
Deal found 9/10$284
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Thu 10/236:54 pmPHL - PWM
1 stop14h 12mMultiple Airlines
Sun 10/265:40 pmPWM - PHL
1 stop22h 12mMultiple Airlines
Deal found 9/9$285
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Tue 10/219:14 pmPHL - PWM
1 stop13h 22mMultiple Airlines
Fri 10/249:46 amPWM - PHL
1 stop15h 21mMultiple Airlines
Deal found 9/9$291
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/265:05 amPHL - PWM
1 stop28h 01mMultiple Airlines
Sun 11/23:15 pmPWM - PHL
1 stop24h 40mMultiple Airlines
Deal found 9/11$294
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/308:08 pmPHL - PWM
1 stop12h 58mMultiple Airlines
Sun 11/23:15 pmPWM - PHL
1 stop24h 40mMultiple Airlines
Deal found 9/11$306
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:15 amPHL - PWM
2 stops9h 40mSouthwest
Fri 10/245:15 pmPWM - PHL
2 stops6h 55mSouthwest
Deal found 9/9$308
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/245:20 amPHL - PWM
1 stop29h 16mMultiple Airlines
Sun 10/265:40 pmPWM - PHL
1 stop22h 12mMultiple Airlines
Deal found 9/9$309

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 September 11, 2025.
Use the filters below to find and compare flights from Philadelphia to Portland that are best for you.

Fly from

Philadelphia

Fly to

Portland

Route

Depart

Return

Price

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 11/15

5:55 am-2:40 pm

2 stops8h 45m

Portland

Tue 11/18

5:30 am-2:00 pm

2 stops8h 30m

$270

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Thu 10/30

8:08 pm-9:06 am

1 stop12h 58m

Portland

Sun 11/2

3:15 pm-3:55 pm

1 stop24h 40m

$306

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 10/21

10:15 am-7:55 pm

2 stops9h 40m

Portland

Fri 10/24

5:15 pm-12:10 am

2 stops6h 55m

$308

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 10/27

5:30 am-12:55 pm

1 stop7h 25m

Portland

Thu 10/30

5:15 pm-12:10 am

2 stops6h 55m

$322

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Thu 10/23

7:40 am-4:30 pm

2 stops8h 50m

Portland

Sat 10/25

5:50 am-3:15 pm

2 stops9h 25m

$365

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 11/15

2:20 pm-9:55 pm

2 stops7h 35m

Portland

Sun 11/16

3:00 pm-10:45 pm

2 stops7h 45m

$365

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 10/25

7:25 pm-8:58 pm

Nonstop1h 33m

Portland

Sat 11/1

3:50 pm-5:27 pm

Nonstop1h 37m

$371

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Thu 11/6

7:50 pm-9:47 pm

1 stop49h 57m

Portland

Sun 11/9

5:21 pm-2:53 pm

1 stop45h 32m

$373

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 9/30

2:30 pm-10:46 am

1 stop20h 16m

Portland

Tue 10/7

6:29 pm-4:00 pm

2 stops21h 31m

$387

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 11/15

6:00 am-11:17 pm

2 stops17h 17m

Portland

Tue 11/18

9:45 am-11:03 pm

1 stop13h 18m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Portland. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Portland, Maine, you should look to book at least 59 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, January is the cheapest month in which you can book a flight from Philadelphia to Portland, Maine (average of $296). Flying from Philadelphia to Portland, Maine in July is currently the most expensive (average of $394). 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 September 11, 2025.

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 at noon, which can drop the price by up to 2% versus a flight in the afternoon.

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 September 7, 2025.

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

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 September 11, 2025.
Get a feel of what it's like to fly with American Airlines and Frontier 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
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
Frontier
5.8
Fair
3,177 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Boarding

7.5

Entertainment

6.9

Overall

7.2

Food

6.4

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

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 25m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Philadelphia to Portland offered by 2 different airlines.

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

    Flights from Philadelphia to Portland have been viewed 1 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 8h 45m. Southwest provides one of the quickest options available for as low as $270. Philadelphia and Portland, Maine are separated by a distance of 363 mi.

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

    According to our current data, Frontier ($148), and American Airlines ($359) offers the cheapest pricing from Philadelphia to Portland, Maine. These flights start at 69% 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: PSA Airlines (89%), Piedmont Airlines (77%), Qatar Airways( 73%).

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

    The cheapest flight price from Philadelphia to Portland, Maine is $256. On average you can expect to pay $442. The most popular route, (Philadelphia - Portland), can usually be booked for $270.

  • 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, January is the cheapest month in which you can book a flight from Philadelphia to Portland, Maine (average of $296). Flying from Philadelphia to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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Alternative routes for Philadelphia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Philadelphia to Portland

Discover the top 2 airlines 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$148Average$240FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$359Average$481FlexibilityNo cancel feeOn-time71%

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