Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Portland to Philadelphia
The cheapest flights right now
Portland – Philadelphia
Outbound – Nov 15, 2026
1 stop
7h 30m ORD
Return – Nov 22, 2026
direct
6h 26m $387
yesterday
Portland – Philadelphia
Outbound – Nov 14, 2026
direct
5h 5m Return – Nov 22, 2026
direct
6h 26m $377
yesterday
Portland – Philadelphia
Outbound – Nov 14, 2026
1 stop
7h 57m ORD
Return – Nov 23, 2026
direct
6h 26m $409
2 days ago
Portland – Philadelphia
Outbound – Nov 14, 2026
direct
5h 5m Return – Nov 23, 2026
direct
6h 26m $399
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$199
Average price of a round trip
$372
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
5h14
A flight from Portland to Philadelphia takes on average 5h14.
Best time
September
According to user searches, the ideal month to go to Philadelphia is September.
The best flight deals for a week
Portland – Philadelphia
Outbound – Nov 15, 2026
1 stop
7h 30m ORD
Return – Nov 22, 2026
direct
6h 26m $387
yesterday
Portland – Philadelphia
Outbound – Nov 14, 2026
direct
5h 5m Return – Nov 22, 2026
direct
6h 26m $377
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Portland to Philadelphia
Check out our tips for booking your flight to Philadelphia (USA) from Portland (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $371 (calculation over the last two years). The most touristic season corresponds to the months of October, November and January.
For the cheapest flights, it is advisable to buy your ticket at least 22 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Philadelphia costs on average $201.
The airlines that offer the most flights are American Airlines, Alaska Airlines and American Airlines.
Price of flight tickets from Portland to Philadelphia
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $199 to $594
- The average price of a flight ticket is about $372
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
Portland, USA
airports :
Portland International Airport (PDX)
Pearson Airpark (VUO)
local time :
Portland is a city in the country USA, the time zone is [[timezone]]. In Portland, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 13°C and a maximum of 25°C.
The city of Portland has 2 airport(s): Portland and Pearson Airpark
destination info :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :
Philadelphia is in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 27°C.
The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia
Useful info about Philadelphia
What is the least touristic period to go to Philadelphia?
If you want to visit Philadelphia during the least touristic period, choose the month of September.
What is the most popular time to travel to Philadelphia?
In Philadelphia, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Portland to Philadelphia?
According to our data, it is recommended to book your flight 22 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Portland to Philadelphia is Friday.
What are the arrival and destination airports when traveling between Portland and Philadelphia?
When you leave, you can leave from Portland, and you will arrive at Philadelphia International.
How to reach Portland airport from the city centre?
The airport Portland is located 10 km or Pearson Airpark is located 10 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Portland to Philadelphia?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Portland and Philadelphia?
In summer, the average temperature is 24°C in Philadelphia and 20°C in Portland. The average rainfall in summer is 129 mm in Philadelphia and 19 mm in Portland. In summer, it is warmer in Philadelphia and it rains less in Portland. In winter, it is colder in Portland and it rains more in Portland.
