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Cheap Flights from Portland to Philadelphia

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Compare Portland to Philadelphia flight deals

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

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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.R 1,748 per passenger.Departing Tue, 29 Apr.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Portland on Tue, 29 Apr, arriving in Philadelphia International.Price includes taxes and charges.From R 1,748, select.
Philadelphia.R 1,748 per passenger.Departing Mon, 5 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Portland on Mon, 5 May, arriving in Philadelphia International.Price includes taxes and charges.From R 1,748, select.
Philadelphia.R 1,912 per passenger.Departing Thu, 3 Jul.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 3 Jul, arriving in Philadelphia International.Price includes taxes and charges.From R 1,912, select.
Philadelphia.R 1,912 per passenger.Departing Thu, 26 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from Portland on Thu, 26 Jun, arriving in Philadelphia International.Price includes taxes and charges.From R 1,912, select.
Philadelphia.R 2,777 per passenger.Departing Wed, 17 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Wed, 17 Sep, arriving in Philadelphia International.Price includes taxes and charges.From R 2,777, select.
Philadelphia.R 3,030 per passenger.Departing Tue, 12 Aug.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Portland on Tue, 12 Aug, arriving in Philadelphia International.Price includes taxes and charges.From R 3,030, select.
Philadelphia.R 3,426 per passenger.Departing Thu, 23 Oct.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Portland on Thu, 23 Oct, arriving in Philadelphia International.Price includes taxes and charges.From R 3,426, select.
Philadelphia.R 3,583 per passenger.Departing Mon, 31 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Portland on Mon, 31 Mar, arriving in Philadelphia International.Price includes taxes and charges.From R 3,583, 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 April.
Apr
from R 1,748
May
from R 1,748
Jun
from R 1,912
Jul
from R 1,912
Aug
from R 3,030
Sep
from R 2,777
Oct
from R 3,426
Nov
Find prices
Dec
from R 4,850
Jan
Find prices
Feb
Find prices
Mar
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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 foundR 1,748
Cheapest month to flyApril
Average flight time5 hrs, 3 mins
Most popular airlineAmerican Airlines
Average flights per week8

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 R 3,751. 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.
5 hours and 3 minutes is the average flight time from Portland to Philadelphia.
American Airlines flies direct from Portland to Philadelphia.
As of April 2025, there are 8 flights per week flying from Portland to Philadelphia.
The cheapest month to fly from Portland to Philadelphia is usually April 2025.
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 R 3,751.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Philadelphia on Thursday, 10 July 2025.
Yes – the average flight time is 5 hours and 3 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 April, the average temperature is usually around 10°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, Delta offers the cheapest flight tickets to Philadelphia.

Travelling from Portland International Airport (PDX) to Philadelphia: what you need to know

  • Expect to be in the air for 6 hours 1 minute. That's the average duration of a direct flight from Portland International Airport to Philadelphia.

  • The timezone in Philadelphia is UTC-4. The city is 3 hours ahead of Portland, where Portland International Airport is located.

  • The busiest route is from Portland International Airport (PDX) to Philadelphia International Airport (PHL). Choose from 2 services every week between these two airports. If you'd like to head off as soon as possible, the earliest flight from PDX to PHL is the 08:00 American Airlines option. If you prefer to travel later, the final departure is at 23:31 with American Airlines.

  • Give yourself enough time to catch your flight from PDX to Philadelphia. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a popular month like July, make your way to the airport even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. Check-in and security lines are longer during peak periods like Thanksgiving, Christmas and New Year.

  • Direct flights from Portland International Airport (PDX) to Philadelphia are available for booking. Philadelphia International Airport (PHL) is where you'll complete your journey.

  • Keep an eye out for deals with American Airlines. This carrier has direct flights from Portland International Airport to Philadelphia.

  • After booking your cheap tickets from Portland International Airport to Philadelphia, get your documents ready. A passport or visa isn't necessary since you're travelling within United States. As long as you have some other valid form of identification, such as a driver's licence or an ID card, you're all set.

  • PDX is around 19 kilometres from central Portland. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 19 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 45 minutes.

  • After a hassle-free start to your travels? Stay near PDX. Whether you're boarding an early flight from Portland International Airport to Philadelphia or just don't like being rushed, these hotels are perfect:

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

  • R 1,748 is the best price for a one-way ticket from Portland International Airport to Philadelphia. A return flight starts from R 3,751. These fares may change depending on demand and availability.

  • To snag cheap tickets from PDX to Philadelphia, reserve your trip 10 months before your planned departure.

  • Organise your trip for June. That's the cheapest month for tickets from Portland International Airport to Philadelphia. If you have flexibility with your dates, use the 'Whole month' tool to see the cheapest price across each month.

  • Finding a cheap ticket from PDX to Philadelphia is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when there's a better deal.

  • Take advantage of the filters to find your ideal trip. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Portland International Airport to Philadelphia, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and journey duration.

Airports in Philadelphia

Philadelphia International Airport (PHL)

Trenton-Mercer Airport (TTN)

  • The centre of Philadelphia is located around 56 kilometres from Trenton-Mercer Airport (TTN). After your flight from Portland International Airport to Philadelphia has touched down and you've made your way to arrivals, the drive should take about 39 minutes.

  • You can also travel by public transport, which typically takes 1 hour and 43 minutes.

  • After your flight from PDX to Philadelphia, kick back at a hotel close to TTN. These are some great options that'll help you switch to relaxation mode:

Best time to go to Philadelphia

  • It's time to figure out your dates for your flight from Portland International Airport to Philadelphia. August is the most popular month for a trip to Philadelphia. If you want a more relaxed vibe, go in February.

  • Before you book a flight from Portland International Airport to Philadelphia, think about the kind of weather you enjoy. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.

  • Search for cheap flights from PDX to Philadelphia in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -7ºC and 9ºC on average.

More about Philadelphia

  • When it comes to searching for somewhere to rest your head, you'll find the best stays in Philadelphia right here. Check out these options after you've booked your flight from Portland International Airport to Philadelphia:

  • Liberty Bell and Independence Hall are just the start of the top attractions to put on your Philadelphia travel itinerary. Keep the momentum going by heading to Philadelphia Museum of Art.

Complete your Philadelphia trip with a car rental

  • Choose one of our car rentals in Philadelphia and see the sights on your own schedule. Easily compare rates in one place to find your perfect ride once you've locked in your hotel and cheap flights from Portland International Airport to Philadelphia.

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.