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$154+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in April or February, 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 September 17, 2025.

Round-trip from

$233
(Booking.com)

One-way from

$154
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$396

Good round-trip deal

$493 or less

Good one-way deal

$342 or less
From Philadelphia to Portland
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One-way flight from Philadelphia to Portland
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:42 amPHL - PDX
1 stop8h 06mFrontier
Sun 10/2612:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/16$233
This Frontier deal was found by Cheapflights users on 9/15. 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.
Mon 11/36:19 amPHL - PDX
2 stops11h 12mFrontier
Sat 11/812:52 pmPDX - PHL
2 stops16h 31mFrontier
Deal found 9/15$235
This Frontier deal was found by Cheapflights users on 9/15. 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.
Fri 11/710:32 pmPHL - PDX
2 stops16h 24mFrontier
Mon 11/103:26 pmPDX - PHL
2 stops21h 24mFrontier
Deal found 9/15$238
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Fri 10/244:10 pmPHL - PDX
2 stops22h 38mFrontier
Mon 10/2712:43 pmPDX - PHL
2 stops17h 58mFrontier
Deal found 9/15$240
This CheapOair deal was found by Cheapflights users on 9/15. 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.
Sun 11/99:33 amPHL - PDX
2 stops29h 23mFrontier
Thu 11/1312:52 pmPDX - PHL
1 stop12h 57mFrontier
Deal found 9/15$247
This Frontier deal was found by Cheapflights users on 9/15. 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 10/159:14 pmPHL - PDX
2 stops17h 34mFrontier
Fri 10/1712:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/15$251
This Frontier deal was found by Cheapflights users on 9/15. 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 10/159:14 pmPHL - PDX
2 stops17h 34mFrontier
Wed 10/2212:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/15$252
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/246:50 pmPHL - PDX
1 stop7h 53mDelta
Mon 10/2712:40 amPDX - PHL
1 stop7h 14mDelta
Deal found 9/15$257
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:32 amPHL - PDX
1 stop8h 06mFrontier
Wed 10/1512:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/16$260
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Fri 10/36:45 amPHL - PDX
1 stop20h 27mFrontier
Sun 10/56:05 amPDX - PHL
2 stops31h 47mFrontier
Deal found 9/16$263
This Frontier deal was found by Cheapflights users on 9/17. 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.
Mon 10/206:42 amPHL - PDX
1 stop8h 06mFrontier
Fri 10/2412:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/17$264
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:42 amPHL - PDX
1 stop8h 06mFrontier
Sun 10/1912:43 pmPDX - PHL
1 stop13h 36mFrontier
Deal found 9/15$266

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 September 17, 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

Sat 11/15

7:06 am-12:52 pm

1 stop8h 46m

Portland

Tue 11/18

12:35 am-10:51 am

1 stop7h 16m

$277

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 10/7

6:34 am-12:42 pm

1 stop9h 08m

Portland

Tue 10/7

5:15 pm-5:26 am

1 stop9h 11m

$277

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 10/7

6:29 pm-12:28 am

1 stop8h 59m

Portland

Sat 10/11

5:30 am-5:27 pm

1 stop8h 57m

$277

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 10/2

6:55 pm-11:52 pm

1 stop7h 57m

Portland

Fri 10/10

12:40 am-10:56 am

1 stop7h 16m

$297

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 11/1

12:40 pm-8:38 pm

2 stops10h 58m

Portland

Wed 11/5

8:20 am-7:05 pm

1 stop7h 45m

$298

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 10/4

6:45 am-10:34 pm

1 stop18h 49m

Portland

Sat 10/11

12:43 pm-2:59 pm

2 stops23h 16m

$316

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 10/29

6:00 am-11:01 am

1 stop8h 01m

Portland

Sat 11/1

11:39 am-11:05 pm

1 stop8h 26m

$334

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 10/17

6:50 pm-11:43 pm

1 stop7h 53m

Portland

Mon 10/20

12:40 am-10:56 am

1 stop7h 16m

$338

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 10/17

5:00 pm-11:55 pm

1 stop9h 55m

Portland

Tue 10/21

6:00 am-5:45 pm

1 stop8h 45m

$348

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 12/4

11:46 am-5:44 pm

1 stop8h 58m

Portland

Fri 12/12

12:32 am-10:58 am

1 stop7h 26m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 23 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 September 12, 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 September 17, 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 19% 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.

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 September 17, 2025.
Read through reviews of airlines operating flights from Philadelphia to Portland, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,173 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Philadelphia to Portland?

    There are many flights that can get you from Philadelphia to Portland in 8h 46m. Fly via Delta or United Airlines to get the fastest option. There are 2398 mi between Philadelphia and Portland. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Spirit Airlines is currently your cheapest option to Portland, with prices starting at $103. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $158 and $210, respectively. These flights start at 75% 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 $158 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $158 and Hawaiian Airlines from $158 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 (55%), Qatar Airways (55%) or British Airways (55%) 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 $292. On average you can expect to pay $484. The most popular route, (Philadelphia - Portland), can usually be booked for $239.

  • 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 $56 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
McMinnville
Lake Oswego
Hillsboro
Cannon Beach
Long Beach
Longview
Lincoln City
Tigard
Depoe Bay
Stevenson
Wilsonville
Pacific City
Tillamook
Troutdale
Gresham
Silverton

Browse thousands of different options on Cheapflights for your next trip

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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.
John F Kennedy Intl to Portland flights
Newark to Portland flights
Dulles Intl to Portland flights
Reagan-National to Portland flights
LaGuardia to Portland flights
Dulles Intl to Boise flights
John F Kennedy Intl to Boise flights
Newark to Boise flights
Reagan-National to Boise flights
LaGuardia to Boise flights
Newark to Redmond flights
Philadelphia to Boise flights
Pittsburgh to Portland flights
John F Kennedy Intl to Redmond flights
Newark to Eugene flights
John F Kennedy Intl to Eugene flights
LaGuardia to Redmond flights
Pittsburgh to Boise flights
Philadelphia to Eugene flights
Pittsburgh to Redmond flights
LaGuardia to Eugene flights
Dulles Intl to Redmond flights
Dulles Intl to Eugene flights
Reagan-National to Redmond flights
Reagan-National to Eugene flights
Allentown to Portland flights
John F Kennedy Intl to Medford flights
Harrisburg to Boise flights
Harrisburg to Portland flights
Scranton to Portland flights
Dulles Intl to Medford flights
LaGuardia to Medford flights
Newark to Medford flights
State College to Portland flights
Pittsburgh to Eugene flights
Philadelphia to Medford flights
Pittsburgh to Medford flights
Scranton to Boise flights
Philadelphia to Redmond flights
Reagan-National to Medford flights
State College to Boise flights
Allentown to Boise flights
Newark to North Bend flights
Harrisburg to Eugene flights
Elmira to Portland flights
Dulles Intl to North Bend flights
Erie to Portland flights
Harrisburg to Redmond flights
Scranton to Redmond 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$138FlexibilityNo cancel feeOn-time65%
FrontierCheapest$158Average$272FlexibilityNo cancel feeOn-time62%
DeltaCheapest$210Average$414FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$257Average$449FlexibilityNo cancel feeOn-time75%
Sun Country AirCheapest$265Average$340FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$300Average$477FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$460FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$319Average$457FlexibilityNo cancel feeOn-time71%

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