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$130+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PWM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in July or August, booked 9 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$381
(American Airlines)

One-way from

$130
(Southwest)

Popular in

February

Cheapest in

July

Average price

$397

Good round-trip deal

$423 or less

Good one-way deal

$267 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. 17% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/23:35 pmPHL - PWM
1 stop7h 10mAmerican Airlines
Tue 8/55:55 amPWM - PHL
Nonstop1h 32mAmerican Airlines
Deal found 6/9$381
This Southwest deal was found by Cheapflights users on 6/9. 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.
Mon 8/45:30 amPHL - PWM
1 stop11h 25mSouthwest
Fri 8/83:30 pmPWM - PHL
1 stop6h 40mSouthwest
Deal found 6/9$384
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:59 pmPHL - PWM
1 stop4h 00mUnited Airlines
Tue 7/295:35 amPWM - PHL
1 stop4h 20mUnited Airlines
Deal found 6/11$391
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:30 amPHL - PWM
1 stop29h 15mMultiple Airlines
Mon 6/306:05 pmPWM - PHL
1 stop13h 43mMultiple Airlines
Deal found 6/10$411
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/199:15 amPHL - PWM
1 stop8h 58mFrontier
Sat 7/266:58 pmPWM - PHL
2 stops16h 06mFrontier
Deal found 6/10$413

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 June 12, 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 8/2

3:35 pm-10:45 pm

1 stop7h 10m

Portland

Tue 8/5

5:55 am-7:27 am

Nonstop1h 32m

$381

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Mon 8/4

5:30 am-4:55 pm

1 stop11h 25m

Portland

Fri 8/8

3:30 pm-10:10 pm

1 stop6h 40m

$384

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Wed 7/23

7:59 pm-11:59 pm

1 stop4h 00m

Portland

Tue 7/29

5:35 am-9:55 am

1 stop4h 20m

$391

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Thu 6/26

6:30 am-11:45 am

1 stop29h 15m

Portland

Mon 6/30

6:05 pm-7:48 am

1 stop13h 43m

$411

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 7/19

9:15 am-6:13 pm

1 stop8h 58m

Portland

Sat 7/26

6:58 pm-11:04 am

2 stops16h 06m

$413

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 7/22

5:30 am-5:05 pm

1 stop11h 35m

$130

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 8/22

9:56 pm-12:46 pm

1 stop14h 50m

$154

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sun 7/6

7:15 am-11:17 am

1 stop28h 02m

$198

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Wed 7/23

6:13 am-12:15 pm

3 stops30h 02m

$239

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 7/12

6:00 am-10:35 am

1 stop28h 35m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 12 results
1
2

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Portland, Maine, you should look to book at least 9 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 June 12, 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 in the afternoon, which can drop the price by up to 64% 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 June 8, 2025.

Travelers seeking maximum savings on their Philadelphia to Portland, Maine flight should consider departing on Sunday afternoons 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.

Weekly flight availability from Philadelphia to Portland, Maine

Explore weekly flight availability from Philadelphia to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from PHL to PWM are scheduled on a Wednesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Philadelphia to Portland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 21m on average. When it comes time to book airfare, you have a few options: there are 6 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.

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

    According to our current data, American Airlines ($381), Southwest ($384), and United Airlines ($391) offers the cheapest pricing from Philadelphia to Portland, Maine. These flights start at 10% lower than the current average price 3 months from now.

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

    $130 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Frontier and Sun Country Air, with prices starting from $154 and $198, respectively.

  • 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 (94%), American Airlines (86%), Alaska Airlines( 85%).

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

    The cheapest flight price from Philadelphia to Portland, Maine is $215. On average you can expect to pay $433. The most popular route, (Philadelphia - Portland), can usually be booked for $322.

  • 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
North Conway
Bath
Brunswick
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$115FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$180Average$430FlexibilityNo cancel feeOn-time71%

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