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$160+ Cheap flights from Philadelphia to Portland (PHL - PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in September or April, booked 35 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Philadelphia to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$210
(Southwest)

One-way from

$160
(Delta)

Popular in

March

Cheapest in

September

Average price

$434

Good round-trip deal

$427 or less

Good one-way deal

$228 or less
From Philadelphia to Portland
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One-way flight from Philadelphia to Portland
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Philadelphia to Portland.
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Price to beat on a one-way flight from Philadelphia to Portland.
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Find flight deals from Philadelphia to Portland

Cheapest flights from Philadelphia to Portland
Explore the most affordable flight options available from Philadelphia to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:10 pmPHL - PDX
1 stop7h 55mSouthwest
Tue 9/166:10 amPDX - PHL
1 stop8h 55mSouthwest
Deal found 7/30$210
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:00 pmPHL - PDX
1 stop8h 35mDelta
Sat 8/3010:05 pmPDX - PHL
1 stop9h 31mDelta
Deal found 7/29$211
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:00 amPHL - PDX
1 stop12h 57mSpirit Airlines
Thu 9/412:07 pmPDX - PHL
1 stop15h 03mSpirit Airlines
Deal found 7/29$239
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:15 amPHL - PDX
1 stop8h 15mFrontier
Sat 8/167:01 pmPDX - PHL
1 stop7h 08mFrontier
Deal found 7/30$258
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:00 amPHL - PDX
1 stop12h 57mMultiple Airlines
Sun 8/3112:18 pmPDX - PHL
1 stop13h 36mMultiple Airlines
Deal found 7/29$269
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:02 amPHL - PDX
1 stop8h 33mHawaiian Airlines
Thu 11/135:30 pmPDX - PHL
1 stop9h 12mHawaiian Airlines
Deal found 7/29$310
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:00 pmPHL - PDX
Nonstop6h 04mAmerican Airlines
Thu 8/2811:12 pmPDX - PHL
Nonstop5h 01mAmerican Airlines
Deal found 7/29$317

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Philadelphia to Portland that are best for you.

Fly from

Philadelphia

Fly to

Portland

Route

Depart

Return

Price

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 9/12

6:10 pm-11:05 pm

1 stop7h 55m

Portland

Tue 9/16

6:10 am-6:05 pm

1 stop8h 55m

$210

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 8/25

5:00 pm-10:35 pm

1 stop8h 35m

Portland

Sat 8/30

10:05 pm-10:36 am

1 stop9h 31m

$211

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 8/28

9:00 am-6:57 pm

1 stop12h 57m

Portland

Thu 9/4

12:07 pm-6:10 am

1 stop15h 03m

$239

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 8/13

6:15 am-11:30 am

1 stop8h 15m

Portland

Sat 8/16

7:01 pm-5:09 am

1 stop7h 08m

$258

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 8/25

9:00 am-6:57 pm

1 stop12h 57m

Portland

Sun 8/31

12:18 pm-4:54 am

1 stop13h 36m

$269

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 9/24

6:57 pm-12:15 am

1 stop8h 18m

Portland

Sun 10/5

1:25 pm-5:40 am

1 stop13h 15m

$310

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 8/25

7:00 pm-10:04 pm

Nonstop6h 04m

Portland

Thu 8/28

11:12 pm-7:13 am

Nonstop5h 01m

$317

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 10/26

6:50 pm-11:43 pm

1 stop7h 53m

$160

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 9/14

10:03 pm-7:23 pm

2 stops24h 20m

$163

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 8/29

7:00 pm-10:04 pm

Nonstop6h 04m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 16 results
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Best time to book a flight from Philadelphia to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Portland

How far ahead should I book a flight from Philadelphia to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Portland. Price data was last updated on July 25, 2025.

The best time to book flights from Philadelphia to Portland is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia to Portland?

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Portland (average of $277). Flying from Philadelphia to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to PDX?

Find hourly flight availability from Philadelphia to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Portland at noon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Philadelphia to Portland?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Portland. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Portland

Explore weekly flight availability from Philadelphia to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from PHL to PDX are scheduled on a Monday (3 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

What’s the top layover airport for flights from Philadelphia to Portland?

Share of 1-stop round-trip flights from Philadelphia to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Philadelphia to Portland on Cheapflights.

What’s the cheapest layover airport for flights from Philadelphia to Portland?

Average round-trip fare for 1-stop flights from Philadelphia to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Los Angeles (LAX) is the most affordable 1-stop option, with an average round-trip price of $290.

What’s the fastest layover option from Philadelphia to Portland?

Shortest average travel time for 1-stop one-way flights from Philadelphia to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 45m.

Which airport typically offers the quickest layover for flights from Philadelphia to Portland?

Average layover duration for 1-stop one-way flights from Philadelphia to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 0h 58m.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Philadelphia to Portland, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Portland?

    Portland is the airport most travelers will use when flying to Portland from Philadelphia. Booking flights from Philadelphia (PHL) to Portland (PDX) should be relatively easy as there are 2 daily flights to Portland from 8 different airlines. 6h 04m is how long a flight from Philadelphia to Portland will take if you book a nonstop flight.

  • What are the cheapest airlines flying from Philadelphia to Portland round-trip?

    Flying on Southwest is currently your cheapest option to Portland, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $211 and $239, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Portland one-way?

    One-way options have recently been found by users for as low as $160 on Delta. Other airlines that offer cheap prices include Spirit Airlines from $163 and American Airlines from $179 one-way.

  • What are the most reliable airlines from Philadelphia to Portland?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Portland consider choosing American Airlines (40%), Qatar Airways (40%) or British Airways (40%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Portland?

    The cheapest flight price from Philadelphia to Portland is $197. On average you can expect to pay $371. The most popular route, (Philadelphia - Portland), can usually be booked for $210.

  • Where are the most common layover locations when flying from Philadelphia to Portland?

    Philadelphia to Portland flights have a layover in Denver most often.

  • What are some popular things to do or see while on a layover in Denver?

    If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Travelers on a layover in Denver can visit Coors Field, 16th Street Mall, and Paramount Theatre, by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively after landing at Denver Intl. Travelers in need of a car in Denver can rent one for about $73 per day.

  • Where are the least popular layover locations for Philadelphia to Portland flights?

    Philadelphia to Portland flights have a layover in Minneapolis the least frequently.

  • Can I find deals for flights from Philadelphia to Portland that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Portland.

  • Can I find deals for business class flights from Philadelphia to Portland?

    Yes. Cheapflights offers flight deals from Philadelphia to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Portland?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Portland (average of $277). Flying from Philadelphia to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Astoria
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Woodburn
Stevenson
Wilsonville
Pacific City
Troutdale
Tillamook

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Alternative routes for Philadelphia to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Redmond flights
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Reagan-National to Redmond flights
Pittsburgh to Medford flights
State College to Boise flights
Pittsburgh to Eugene flights
Harrisburg to Medford flights
Scranton to Eugene flights
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Scranton to Boise flights
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Harrisburg to Eugene flights

Top 8 airlines flying from Philadelphia to Portland

Discover the top 8 airlines that operate flights from Philadelphia to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$140FlexibilityNo cancel feeOn-time65%
FrontierCheapest$151Average$246FlexibilityNo cancel feeOn-time62%
DeltaCheapest$220Average$390FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$247Average$425FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$248Average$462FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$299Average$335FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$311Average$453FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$469FlexibilityNo cancel feeOn-time63%

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