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$110+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PWM
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in June or July, booked 23 days in advance, depart on a Saturday or Tuesday 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 May 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$221
(Booking.com)

One-way from

$110
(Frontier)

Popular in

February

Cheapest in

June

Average price

$397

Good round-trip deal

$397 or less

Good one-way deal

$302 or less
Provider with most accurate pricing for Philadelphia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Portland flights.
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From Philadelphia to Portland
Search Deals
One-way flight from Philadelphia to Portland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 12, 2025.

This Booking.com deal was found by Cheapflights users on 5/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1610:59 pmPHL - PWM
1 stop19h 27mFrontier
Sun 5/188:23 pmPWM - PHL
1 stop11h 13mFrontier
Deal found 5/11$221
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/66:00 amPHL - PWM
1 stop17h 59mAmerican Airlines
Tue 6/105:08 amPWM - PHL
1 stop18h 29mAmerican Airlines
Deal found 5/11$337
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1011:40 amPHL - PWM
2 stops11h 45mSouthwest
Tue 6/175:30 amPWM - PHL
2 stops7h 20mSouthwest
Deal found 5/11$349
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:00 amPHL - PWM
2 stops32h 35mMultiple Airlines
Mon 6/97:18 pmPWM - PHL
3 stops27h 25mMultiple Airlines
Deal found 5/11$427
This United Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 7/157:59 pmPHL - PWM
1 stop4h 00mUnited Airlines
Wed 7/236:10 amPWM - PHL
1 stop8h 19mUnited Airlines
Deal found 5/11$451

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 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

Fri 5/16

10:59 pm-6:26 pm

1 stop19h 27m

Portland

Sun 5/18

8:23 pm-7:36 am

1 stop11h 13m

$221

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Fri 6/6

6:00 am-11:59 pm

1 stop17h 59m

Portland

Tue 6/10

5:08 am-11:37 pm

1 stop18h 29m

$337

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 6/10

11:40 am-11:25 pm

2 stops11h 45m

Portland

Tue 6/17

5:30 am-12:50 pm

2 stops7h 20m

$349

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 6/7

6:00 am-2:35 pm

2 stops32h 35m

Portland

Mon 6/9

7:18 pm-10:43 pm

3 stops27h 25m

$427

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Wed 6/11

8:31 am-2:31 pm

1 stop6h 00m

Portland

Sat 6/21

9:30 am-2:09 pm

1 stop4h 39m

$451

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 5/24

8:00 am-4:02 pm

1 stop8h 02m

$110

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Thu 7/17

5:30 am-4:55 pm

1 stop11h 25m

$211

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Tue 7/1

6:30 am-11:14 pm

2 stops16h 44m

$246

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sun 6/8

7:06 am-6:38 pm

3 stops35h 32m

$267

PhiladelphiaPortland

PHL - PWM

PHLPWM

Philadelphia

Sat 6/28

7:15 pm-8:55 pm

Nonstop1h 40m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-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 Philadelphia-Portland, Maine flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Philadelphia-Portland, Maine flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Portland. Price data was last updated on May 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 23 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 May 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 70% 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 11, 2025.

Travelers seeking maximum savings on their Philadelphia to Portland, Maine flight should consider departing on Tuesday 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 May 12, 2025.

The most flights from PHL to PWM are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, 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 May 12, 2025.
Read reviews from past customers who have flown Southwest, United Airlines and American 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
4,290 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

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
4,290 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

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
8,724 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

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
4,290 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

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
3,286 reviews
Southwest
8.0
Very good
4,290 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Overall

8.0

Crew

8.6

Food

7.1

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

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 19m on average. When it comes time to book airfare, you have a few options: there are 5 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, Frontier ($221), American Airlines ($337), and Southwest ($349) offers the cheapest pricing from Philadelphia to Portland, Maine. These flights start at 43% lower than the current average price 3 months from now.

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

    $110 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $211 and $246, 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: PSA Airlines (90%), Alaska Airlines (88%), American Airlines( 85%).

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

    The cheapest flight price from Philadelphia to Portland, Maine is $211. On average you can expect to pay $427. The most popular route, (Philadelphia - Portland), can usually be booked for $349.

  • 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$104FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$139Average$409FlexibilityNo cancel feeOn-time71%

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