Cheap Flights from Philadelphia International to Portland

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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 Airport to Portland Airport? If you want to travel next month, return fares start from $530. Find the lowest prices on one-way and return tickets right here.

Portland.$530 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Tue, 13 Oct, arriving in Portland.Inbound indirect flight with Frontier Airlines, departs from Portland on Tue, 20 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $530, select.

Portland.$588 per passenger.Departing Wed, 4 Nov, returning Mon, 16 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Wed, 4 Nov, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Mon, 16 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $588, select.

Portland.$616 per passenger.Departing Fri, 8 Jan, returning Tue, 12 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Fri, 8 Jan, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Tue, 12 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $616, select.

Portland.$648 per passenger.Departing Tue, 9 Feb, returning Tue, 16 Feb.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Tue, 9 Feb, arriving in Portland.Inbound indirect flight with United, departs from Portland on Tue, 16 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $648, select.

Portland.$656 per passenger.Departing Thu, 3 Dec, returning Mon, 7 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Thu, 3 Dec, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Mon, 7 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $656, select.

Portland.$657 per passenger.Departing Mon, 14 Dec, returning Sat, 9 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Mon, 14 Dec, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Sat, 9 Jan, arriving in Philadelphia International.Price includes taxes and charges.From $657, select.

Portland.$658 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Thu, 26 Nov, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Tue, 1 Dec, arriving in Philadelphia International.Price includes taxes and charges.From $658, select.

Portland.$658 per passenger.Departing Thu, 21 Jan, returning Thu, 4 Feb.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Thu, 21 Jan, arriving in Portland.Inbound indirect flight with United, departs from Portland on Thu, 4 Feb, arriving in Philadelphia International.Price includes taxes and charges.From $658, select.

Portland.$704 per passenger.Departing Sat, 17 Oct, returning Sat, 24 Oct.Return flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Philadelphia International on Sat, 17 Oct, arriving in Portland.Inbound direct flight with Alaska Airlines departs from Portland on Sat, 24 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $704, select.

Portland.$708 per passenger.Departing Wed, 28 Oct, returning Sun, 1 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Wed, 28 Oct, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Sun, 1 Nov, arriving in Philadelphia International.Price includes taxes and charges.From $708, select.

Portland.$725 per passenger.Departing Tue, 2 Mar, returning Fri, 5 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Tue, 2 Mar, arriving in Portland.Inbound indirect flight with Southwest Airlines, departs from Portland on Fri, 5 Mar, arriving in Philadelphia International.Price includes taxes and charges.From $725, select.

Portland.$803 per passenger.Departing Fri, 9 Apr, returning Tue, 13 Apr.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Fri, 9 Apr, arriving in Portland.Inbound indirect flight with United, departs from Portland on Tue, 13 Apr, arriving in Philadelphia International.Price includes taxes and charges.From $803, select.

Portland.$839 per passenger.Departing Thu, 10 Jun, returning Tue, 15 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 10 Jun, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Tue, 15 Jun, arriving in Philadelphia International.Price includes taxes and charges.From $839, select.

Portland.$843 per passenger.Departing Wed, 12 May, returning Sun, 16 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Wed, 12 May, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sun, 16 May, arriving in Philadelphia International.Price includes taxes and charges.From $843, select.

Portland.$877 per passenger.Departing Thu, 22 Jul, returning Mon, 26 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Thu, 22 Jul, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Mon, 26 Jul, arriving in Philadelphia International.Price includes taxes and charges.From $877, select.

Portland.$1,259 per passenger.Departing Wed, 30 Sep, returning Sat, 3 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Wed, 30 Sep, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sat, 3 Oct, arriving in Philadelphia International.Price includes taxes and charges.From $1,259, select.

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 October.

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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.

Portland

10km from central Portland

ClosestCheapest

from $530

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Philadelphia to Portland: Flight information

The things to know before you go.

Cheapest flight found	$530
Cheapest month to fly	October
Average flight time	6 hrs, 15 mins
Most popular airline	American Airlines
Average flights per week	29

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

How much are return flights from Philadelphia International to Portland?

The best price we found for a return flight from Philadelphia International to Portland is $530. 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.

How long does it take to fly from Philadelphia International to Portland?

6 hours and 15 minutes is the average flight time from Philadelphia International to Portland.

Which airlines fly direct from Philadelphia International to Portland?

American Airlines, Qatar Airways and Alaska Airlines fly direct from Philadelphia International to Portland.

How many flights are there a week from Philadelphia International to Portland?

As of September 2026, there are 29 flights per week flying from Philadelphia International to Portland.

When is the cheapest time to fly from Philadelphia International to Portland?

The cheapest month to fly from Philadelphia International to Portland is usually October.

Which upcoming date is cheapest to fly from Philadelphia International Airport to Portland Airport on?

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 Tuesday, 13 October 2026.

Can I get a direct flight from Philadelphia International Airport to Portland Airport?

Yes – the average flight time is 6 hours and 15 minutes.

How can I find the best flight deal to Portland?

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.

When is the best time to book flights to Portland?

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.

Which is the cheapest airline to fly from Philadelphia International Airport to Portland with?

Currently, Frontier Airlines and Alaska Airlines offer the cheapest flight tickets to Portland.

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

Around 6 hours is how long you'll be travelling on a direct flight from Philadelphia International Airport to Portland Airport.
Portland's timezone is UTC-8, making Portland three hours behind Philadelphia.
Every week, there are ten Philadelphia International Airport to Portland Airport flights.
Leave enough time to catch your PHL to PDX flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
You can expect longer queues in popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.
Travelling to Portland (and then exploring more of the United States!) is a cinch with American Airlines. This popular airline has direct flights from Philadelphia International Airport to Portland Airport.
Most passengers choose to fly with American Airlines on this route.
If you want to explore another city along the way, simply deselect 'Direct flights only' when searching for your ticket from Philadelphia International Airport to Portland Airport. These are the top stopovers between PHL and PDX:
- Chicago O'Hare International Airport
- Denver International Airport
- Seattle / Tacoma International Airport

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

The cheapest price we've seen for a one-way Philadelphia International Airport to Portland Airport flight is $242. A round-trip ticket is currently $530. Depending on the availability when you book, these fares can change.
It's often best to book ahead of time if you're hoping to get cheap tickets from PHL to PDX. That's because flight prices are based on demand, which tends to increase closer to the date of departure.
The cheapest month for flights from Philadelphia International Airport to Portland Airport is May. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.
Finding cheap flights from PHL to PDX is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when there's a better deal.
Find the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Philadelphia International Airport to Portland Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Philadelphia International Airport (PHL)

You'll find PHL at 8500 Essington Ave.
Of all flights leaving Philadelphia International Airport, 77% arrive on time at their destination.
To reach Philadelphia International Airport from central Philadelphia, it takes about 20 minutes if you're going by car. Of course, this depends on traffic. It's approximately 18 kilometres from the airport to the city centre.
You can expect a journey time of roughly 30 minutes on public transport.
Need a convenient hotel near PHL? If you've booked an early flight from Philadelphia International Airport to Portland Airport, these stays will have you sleeping moments from check-in:

Arriving at Portland Airport (PDX)

Reserve a hotel near PDX if you're catching a late Philadelphia International Airport to Portland Airport flight. Pick one of these accommodation options and avoid the hassle of a long transfer:
Go wherever you want, whenever you want with a Portland Airport rental car. Pick up a set of wheels from Thrifty, Budget or Hertz and experience more of Portland and beyond.
Lock in the best rate by reserving your ride from Portland Airport around one week before your departure date.

When to fly to Portland Airport (PDX)

The quietest month for a flight from Philadelphia International Airport to Portland Airport is March, while July is the most popular. Choose the ideal time to go to Portland based on whether you prefer a laid-back vibe or a more bustling atmosphere.
Lock in your flight from Philadelphia International Airport to Portland Airport for August if you'd like to go to Portland during its warmest month. You can expect temperatures of between 12ºC and 31ºC.
Search for cheap tickets from PHL to PDX in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -2ºC and 10ºC on average.

Explore more of the United States

You've done Portland, now it's time to discover more of the United States. Travel about 241 kilometres north to Seattle to check off its leading sights. From Space Needle to Pike Place Market and Seattle Skyline, your itinerary will be busy.
Spokane is another favourite destination in the United States and is around 467 kilometres north-east of Portland. No trip is complete without a visit to Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.