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Cheap Flights from Portland (PWM) to Philadelphia (PHLA)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Portland to Philadelphia flight deals

      Find the cheapest month or even day of the year to fly to Philadelphia

      Book the best Philadelphia fare with no extra fees

      Flight deals from Portland to Philadelphia

      Looking for a cheap last-minute deal or the best return flight from Portland to Philadelphia? Find the lowest prices on one-way and return tickets right here.
      Philadelphia.$447 per passenger.Departing Wed, 15 Oct, returning Tue, 21 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Wed, 15 Oct, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 21 Oct, arriving in Portland.Price includes taxes and charges.From $447, select.
      Philadelphia.$543 per passenger.Departing Fri, 7 Nov, returning Tue, 11 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Fri, 7 Nov, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 11 Nov, arriving in Portland.Price includes taxes and charges.From $543, select.
      Philadelphia.$551 per passenger.Departing Fri, 12 Sep, returning Tue, 16 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Fri, 12 Sep, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 16 Sep, arriving in Portland.Price includes taxes and charges.From $551, select.
      Philadelphia.$589 per passenger.Departing Tue, 30 Dec, returning Sat, 3 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Tue, 30 Dec, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sat, 3 Jan, arriving in Portland.Price includes taxes and charges.From $589, select.
      Philadelphia.$648 per passenger.Departing Wed, 18 Feb, returning Wed, 25 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Wed, 18 Feb, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Wed, 25 Feb, arriving in Portland.Price includes taxes and charges.From $648, select.
      Philadelphia.$805 per passenger.Departing Thu, 28 Aug, returning Sun, 31 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Portland on Thu, 28 Aug, arriving in Philadelphia International.Inbound indirect flight with Southwest Airlines, departs from Philadelphia International on Sun, 31 Aug, arriving in Portland.Price includes taxes and charges.From $805, select.
      Philadelphia.$1,166 per passenger.Departing Sat, 30 Aug, returning Wed, 3 Sep.Return flight with United.Outbound indirect flight with United, departs from Portland on Sat, 30 Aug, arriving in Philadelphia International.Inbound indirect flight with United, departs from Philadelphia International on Wed, 3 Sep, arriving in Portland.Price includes taxes and charges.From $1,166, select.

      Find the cheapest month to fly from Portland to Philadelphia

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Philadelphia flights are currently cheapest in October.
      Aug
      from $805
      Sep
      from $551
      Oct
      from $447
      Nov
      from $543
      Dec
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      Jan
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      Feb
      from $648
      Mar
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      Apr
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      May
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      Jun
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      Jul
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      Direct flights from Portland to Philadelphia

      Alternative Portland to Philadelphia routes

      Looking for the cheapest, fastest or easiest route from Portland to Philadelphia? You could fly into the following airports instead.

      Portland to Philadelphia: Flight information

      The things to know before you go.
      Cheapest flight found$447
      Cheapest month to flyOctober
      Average flight time1 hr, 41 mins
      Most popular airlineAmerican Airlines
      Average flights per week70

      Finding cheap flights from Portland to Philadelphia: Frequently asked questions

      There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
      The best price we found for a return flight from Portland to Philadelphia is $447. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 41 minutes is the average flight time from Portland to Philadelphia.
      American Airlines, Piedmont Airlines and PSA Airlines fly direct from Portland to Philadelphia.
      As of August 2025, there are 63 flights per week flying from Portland to Philadelphia.
      The cheapest month to fly from Portland to Philadelphia is usually October.
      If you're flying from Portland Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 11.2 km away from the centre of Philadelphia. We've found flights into this airport from $447.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Philadelphia on Wednesday, 15 October 2025.
      Yes – the average flight time is 1 hour and 41 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
      In August, the average temperature is usually around 24°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
      Currently, Southwest Airlines offers the cheapest flight tickets to Philadelphia.

      Flying from Portland International Jetport Airport (PWM) to Philadelphia: what you need to know

      • Around 1 hour 30 minutes is how long you can expect to be travelling on a direct flight from Portland International Jetport Airport to Philadelphia.

      • Philadelphia and Portland (where Portland International Jetport Airport is located) share the UTC-4 timezone. That means you won't have to adjust your watch after you land.

      • With 25 flights a week between the two airports, Portland International Jetport Airport (PWM) to Philadelphia International Airport (PHL) is the most popular route. American Airlines operates the earliest flight at 05:42. If you prefer to get more out of your day before flying, the latest flight from PWM to PHL is with American Airlines at 18:46.

      • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your PWM to Philadelphia flight.

      • Taking off during a peak time like public or school holidays? Expect longer lines at check-in and security. For peace of mind, arrive up to four hours before international flights and two hours before domestic departures.

      • Start your trip at PWM and travel nonstop to Philadelphia International Airport (PHL). That will be your arrival point when searching for Portland International Jetport Airport to Philadelphia tickets.

      • American Airlines is a leading airline that operates direct flights from Portland International Jetport Airport to Philadelphia.

      • Located around 5 kilometres from the centre of Portland, PWM can be reached in about 15 minutes by car. Travelling on public transport will take roughly 40 minutes.

      • Looking for a hotel close to PWM? If you're catching an early flight from Portland International Jetport Airport to Philadelphia, these accommodation options will put you moments from your departure gate:

      • 82.15% of flights leaving Portland International Jetport Airport arrive at their destination according to schedule. With its dependable on-time performance, delays are unlikely when taking off from PWM.

      • You'll find PWM at 1001 Westbrook Street.

      How to find the cheapest flights from Portland International Jetport Airport (PWM) to Philadelphia

      • The lowest price we've found for a one-way Portland International Jetport Airport to Philadelphia flight is $220. The cheapest price for a return flight is $447. Bear in mind fares may change due to demand at the time of booking.

      • Book two months before you want to fly. Pricing trends suggest that this is the ideal window for finding cheap flights from PWM to Philadelphia.

      • June is the best month for picking up a fantastic deal on Portland International Jetport Airport to Philadelphia tickets. If you want to travel at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

      • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you when there's an updated deal for cheap flights from PWM to Philadelphia.

      • Save money on your flight from Portland International Jetport Airport to Philadelphia with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

      Airports in Philadelphia

      Philadelphia International Airport (PHL)

      • Philadelphia International Airport (PHL) to central Philadelphia takes about 15 minutes to reach by car. The centre is roughly 19 kilometres away.

      • When travelling by public transport, expect a journey time of about 45 minutes.

      • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Portland International Jetport Airport to Philadelphia. Check in to one of these accommodation options near PHL instead:

      • Go wherever you want, whenever you want with a Philadelphia International Airport rental car. Book your wheels from Dollar, Thrifty or Budget and chase adventure across Philadelphia and beyond.

      • Booking your ride from Philadelphia International Airport about three weeks before your flight from PWM to Philadelphia can help you lock in the best possible rate.

      • PHL is located at 8500 Essington Ave.

      Trenton-Mercer Airport (TTN)

      • The centre of Philadelphia is around 56 kilometres from Trenton-Mercer Airport (TTN). Once your flight from Portland International Jetport Airport to Philadelphia has hit the runway and you've made your way through the terminal, expect a drive of about 40 minutes.

      • If you're catching public transport, it'll take around 1 hour 45 minutes.

      • There are some comfortable places to drop your things at near TTN. Settle in and get cosy after your PWM to Philadelphia flight at one of these well-located options:

      • The quickest way to reach your destination is with a Trenton-Mercer Airport rental car. Grab your wheels from Budget, National or Enterprise and get going in the blink of an eye.

      • Don't pay more than you need to. Booking your ride four weeks ahead of your arrival at TTN will save you money.

      • Trenton-Mercer Airport is located at Scotch Road, Terminal Building.

      Best time to go to Philadelphia

      • Carefully consider your trip dates before securing your flight from Portland International Jetport Airport to Philadelphia. The city buzzes during peak season, but hotel rates are generally higher and attractions can be busy. Go to Philadelphia in the low season if you prefer a more relaxed vibe.

      • The warmest month in Philadelphia is July, with temperatures ranging between 18ºC (64ºF) and 32ºC (90ºF). Lock in your Portland International Jetport Airport to Philadelphia flight ticket then if that's your ideal forecast.

      • For cooler conditions, search for a cheap ticket from PWM to Philadelphia in January when temperatures average between -7ºC (19ºF) and 9ºC (48ºF).

      More about Philadelphia

      Explore more of United States

      • New York is just one of the many cities in United States waiting to be discovered after you've seen Philadelphia. Around 129 kilometres away to the north-east, its best attractions include Statue of Liberty, Central Park and Empire State Building.

      • Boston is another standout destination in United States and is around 434 kilometres north-east of Philadelphia. No trip is complete without seeing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

      Plan the rest of your trip from Portland to Philadelphia

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.