£125 Cheap Flights from Philadelphia (PHL) to Portland (PDX)

View £125 flight on Sat, 30 May 2026Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Portland International Airport (PDX)

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Cheap Flights from Philadelphia (PHL) to Portland (PDX)

Prices were available within the past 7 days and start at £125 for one-way flights and £286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£286 Return, found 6 days ago
£286
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £286 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£315 Return, found 6 days ago
£315
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £315 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£327 Return, found 6 days ago
£327
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £327 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£356 Return, found 6 days ago
£356
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £356 found 6 days ago
Alaska Airlines
Sun, 12 Jul - Fri, 17 Jul
PHL
Philadelphia
PDX
Portland
£356 Return, found 2 days ago
£356
Return
found 2 days ago
Select Alaska Airlines flight, departing Sun, 12 Jul from Philadelphia to Portland, returning Fri, 17 Jul, priced at £356 found 2 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
PHL
Philadelphia
PDX
Portland
£358 Return, found 6 days ago
£358
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Philadelphia to Portland, returning Wed, 27 May, priced at £358 found 6 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
PHL
Philadelphia
PDX
Portland
£366 Return, found 6 days ago
£366
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Philadelphia to Portland, returning Wed, 27 May, priced at £366 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£368 Return, found 6 days ago
£368
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £368 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£375 Return, found 6 days ago
£375
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £375 found 6 days ago
Alaska Airlines
Fri, 15 May - Fri, 22 May
PHL
Philadelphia
PDX
Portland
£377 Return, found 6 days ago
£377
Return
found 6 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Philadelphia to Portland, returning Fri, 22 May, priced at £377 found 6 days ago

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city centre is 17 minutes. Flights from £286
PDX
Portland Intl.
CheapestClosest
Average driving time to city centre17 min
Flights from £286

Frequently asked questions

What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
September is typically the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.), with average return fares of approximately £280. This is about 19% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) include August and October.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
Enter PHL to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
The best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, AA typically offers the lowest fares. WN offers the most daily flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
The best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) is August. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around £280, and with its popularity, you'll find plenty of flight options to choose from. This information is based on booking data from the past year.
How many flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
There are approximately 2 nonstop flights per day from Philadelphia International (PHL) to Portland International (PDX). For even more choice, look at flights that include layovers. You'll find around 112 connecting flights per day. Some common connection points include Denver International (DEN), O'Hare International (ORD), and Midway International (MDW).
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
The earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is a seasonal offering, active in January and February. An early departure like this can help you make the most of your time in Portland. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
You'll typically find the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) on a Friday, with around 51 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with Friday offering only slightly more options than other days.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
The most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) are in the early morning, between 6am and 9am. About 32% of passengers prefer this time window. Many major carriers, including Delta Air Lines, United Airlines and American Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive in Portland with plenty of time to settle in.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
A nonstop flight from PHL to PDX typically takes around 6 hours 20 minutes, covering approximately 2,400 miles. Connecting flights on this route usually add 2 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
Select the "Business class" and "First class" filters when looking for PHL to PDX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Portland from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly into Portland Intl. (PDX) and Portland Intl. Jetport (PWM) in Portland. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines
Return price
£286
Distance
3838 km

Book with confidence

Compare flights from Philadelphia to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Philadelphia Intl. (PHL) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Philadelphia to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to Portland Intl. start at just £286 and range up to £377.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Philadelphia and Portland
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Philadelphia to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Philadelphia to Portland easily and book with confidence

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