Cheap Flights from Philadelphia International to Portland

Compare Philadelphia International to Portland flight deals

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

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Flight deals from Philadelphia International to Portland

Looking for a cheap last-minute deal or the best return flight from Philadelphia International to Portland? Find the lowest prices on one-way and return tickets right here.
Map with a flight path from Philadelphia International to Portland. A plane icon is halfway along the route with a label that says "Direct flight".
Direct flight

Your route at a glance

Cheapest dealج.م.‏ 12,251
Cheapest monthDecember
Average flight duration6 hours
Most popular airlineAmerican Airlines

Find the cheapest month to fly from Philadelphia International to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia International to Portland flights are currently cheapest in January.

Direct flights from Philadelphia International to Portland

Philadelphia International to Portland: Alternative routes

Compare routes from Philadelphia International to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Finding cheap flights from Philadelphia International to Portland: Frequently asked questions

The best price we found for a return flight from Philadelphia International to Portland is ج.م.‏ 12,251. 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.
6 hours is the average flight time from Philadelphia International to Portland.
American Airlines, Qatar Airways and British Airways fly direct from Philadelphia International to Portland.
As of December 2025, there are 23 flights per week flying from Philadelphia International to Portland.
The cheapest month to fly from Philadelphia International to Portland is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Philadelphia International Airport to Portland Airport on Thursday, 18 December 2025.
Yes – the average flight time is 6 hours.
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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and American Airlines offer the cheapest flight tickets to Portland.

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

  • Hop on a direct flight from Philadelphia International Airport to Portland International Airport and you'll be in the air for an average of 6 hours.

  • Portland's timezone is UTC-7, which makes Portland three hours behind Philadelphia.

  • Your PHL to PDX flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Travelling during a peak time like August? Major public holidays and other high seasons can result in longer lines at airport checkpoints. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • American Airlines has direct flights from Philadelphia International Airport to Portland International Airport. Book with this popular carrier, then get ready to check out the sights in Portland — and maybe even more of United States if time allows.

  • The airline with the highest passenger demand on this route is American Airlines.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Philadelphia International Airport to Portland International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Some great stopovers between PHL and PDX include:

    • O'Hare International Airport

    • Seattle-Tacoma International Airport

    • Denver International Airport

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

  • The lowest price we've found for a one-way Philadelphia International Airport to Portland International Airport flight is ج.م.‏ 5,557. A round-trip fare is currently ج.م.‏ 12,251. Depending on the availability when you book, these fares can change.

  • Book six months before travelling. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from PHL to PDX.

  • The cheapest month for flights from Philadelphia International Airport to Portland International Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

  • Cut down on the time spent looking for cheap flights from PHL to PDX by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Philadelphia International Airport to Portland International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Philadelphia International Airport (PHL)

  • PHL is located at Industrial Highway and Island Road.

  • Of all flights departing from Philadelphia International Airport, 78.93% land on time at their destination.

  • Philadelphia International Airport is about 19 kilometres from central Philadelphia. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • The trip when using public transport usually takes 45 minutes.

  • Need a convenient hotel near PHL? If you're catching an early flight from Philadelphia International Airport to Portland International Airport, these stays will put you moments from your departure gate:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • You'll find PDX at 7000 NE Airport Way.

  • Portland International Airport is approximately 19 kilometres from central Portland. Driving there takes about 20 minutes.

  • Travelling on public transport will take you around 45 minutes.

When to fly to Portland International Airport (PDX)

  • It's time to pick your trip dates for your flight from Philadelphia International Airport to Portland International Airport. July is the most popular month to head to Portland. If you want a more laid-back vibe, go in May.

  • The warmest month in Portland is August, with temperatures ranging between 12ºC and 31ºC. Lock in your flights from Philadelphia International Airport to Portland International Airport in this month if you like this kind of weather.

  • Look for cheap tickets from PHL to PDX in December if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

Explore more of United States

  • Portland has plenty to offer, but there are so many other corners of United States you should also see. Around 241 kilometres north of Portland, a visit to Seattle will keep you on the move. Start with attractions like Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • Around 467 kilometres north-east of Portland, Spokane is another favourite stop in United States. Start your sightseeing at Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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