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$97+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find cheap flights from Philadelphia to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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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 Monday

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 November 3, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$314
(Alaska Airlines)

One-way from

$97
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$441

Good round-trip deal

$424 or less

Good one-way deal

$258 or less
Provider with most accurate pricing for Philadelphia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Portland flights.
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From Philadelphia to Portland
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One-way flight from Philadelphia to Portland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
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 November 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 November 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:06 amPHL - PDX
1 stop9h 44mAlaska Airlines
Tue 12/95:49 pmPDX - PHL
1 stop21h 04mAlaska Airlines
Deal found 11/3$314
This Frontier deal was found by Cheapflights users on 11/3. 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 11/106:19 amPHL - PDX
1 stop8h 37mFrontier
Thu 11/1312:52 pmPDX - PHL
1 stop12h 57mFrontier
Deal found 11/3$322
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 12/36:18 amPHL - PDX
2 stops12h 15mDelta
Wed 12/109:10 amPDX - PHL
2 stops11h 47mDelta
Deal found 11/3$326
This Orbitz deal was found by Cheapflights users on 11/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:54 pmPHL - PDX
1 stop8h 25mMultiple Airlines
Fri 12/512:55 pmPDX - PHL
1 stop13h 36mMultiple Airlines
Deal found 11/3$328
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:06 amPHL - PDX
1 stop29h 26mAlaska Airlines
Sun 12/75:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Deal found 11/3$333
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:54 pmPHL - PDX
1 stop21h 56mAlaska Airlines
Sun 12/145:49 pmPDX - PHL
1 stop8h 57mAlaska Airlines
Deal found 11/2$334
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/136:00 amPHL - PDX
2 stops12h 33mDelta
Thu 12/187:30 pmPDX - PHL
2 stops12h 21mDelta
Deal found 11/3$336
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:15 amPHL - PDX
2 stops29h 38mFrontier
Sun 12/712:51 pmPDX - PHL
1 stop13h 40mFrontier
Deal found 11/3$338
This Gotogate deal was found by Cheapflights users on 11/3. 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.
Fri 12/1912:19 pmPHL - PDX
1 stop13h 34mMultiple Airlines
Sun 12/212:19 pmPDX - PHL
1 stop12h 21mMultiple Airlines
Deal found 11/3$341
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:54 pmPHL - PDX
1 stop21h 56mAlaska Airlines
Fri 12/1210:40 amPDX - PHL
1 stop16h 06mAlaska Airlines
Deal found 11/2$343
This Delta deal was found by Cheapflights users on 11/2. 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.
Wed 12/105:30 amPHL - PDX
2 stops13h 03mDelta
Wed 1/77:10 amPDX - PHL
2 stops14h 13mDelta
Deal found 11/2$345
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:54 pmPHL - PDX
1 stop17h 38mAlaska Airlines
Sat 1/177:38 pmPDX - PHL
1 stop19h 25mAlaska Airlines
Deal found 11/3$354

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 November 3, 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

Thu 12/11

12:22 pm-10:40 pm

2 stops13h 18m

Portland

Sun 12/14

11:35 am-11:57 pm

2 stops9h 22m

$326

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 12/16

7:06 am-1:50 pm

1 stop9h 44m

Portland

Sat 1/17

1:38 pm-6:06 pm

1 stop25h 28m

$354

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 1/24

7:06 pm-12:09 am

1 stop8h 03m

Portland

Mon 1/26

1:38 pm-6:06 pm

1 stop25h 28m

$362

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 12/10

4:00 pm-10:35 pm

2 stops9h 35m

Portland

Wed 1/7

6:30 am-5:05 pm

1 stop7h 35m

$364

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 1/24

5:40 am-6:50 pm

2 stops16h 10m

Portland

Mon 1/26

7:10 am-10:52 pm

2 stops12h 42m

$374

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 1/16

11:27 am-8:59 pm

2 stops12h 32m

Portland

Sat 1/24

7:10 am-12:23 am

2 stops14h 13m

$374

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 1/15

11:27 am-6:50 pm

2 stops10h 23m

Portland

Sat 1/24

9:20 am-12:23 am

2 stops12h 03m

$374

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 1/15

5:00 am-10:15 am

1 stop8h 15m

Portland

Sat 1/24

5:20 am-3:40 pm

1 stop7h 20m

$379

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 12/8

10:33 am-6:45 pm

2 stops11h 12m

Portland

Mon 12/15

1:14 pm-11:22 pm

1 stop7h 08m

$384

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 12/8

4:00 pm-10:35 pm

2 stops9h 35m

Portland

Mon 12/15

6:15 am-5:20 pm

1 stop8h 05m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 21 results
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2
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Compare providers for flights from Philadelphia to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Portland in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Portland flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Philadelphia-Portland flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Philadelphia-Portland flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Portland flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 31, 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, April is the cheapest month in which you can book a flight from Philadelphia to Portland (average of $103). Flying from Philadelphia to Portland in November is currently the most expensive (average of $258). 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 November 3, 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 18% 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 afternoons 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 November 3, 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
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
7.9
Good
8,002 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

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 9h 35m. Fly via Delta, Alaska Airlines, or Southwest 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 Sun Country Air and Frontier, with the lowest prices starting at $162 and $172, respectively. These flights start at 76% lower than the current average price 3 months from now.

  • 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 (100%), Qatar Airways (100%) or British Airways (100%) 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 $248. On average you can expect to pay $408. The most popular route, (Philadelphia - Portland), can usually be booked for $241.

  • 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 $54 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, April is the cheapest month in which you can book a flight from Philadelphia to Portland (average of $103). Flying from Philadelphia to Portland in November is currently the most expensive (average of $258). 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
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Gresham
Tillamook
Troutdale

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
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LaGuardia to Boise flights
Reagan-National to Boise flights
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Newark to Redmond flights
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Philadelphia to Boise flights
Reagan-National to Eugene flights
Newark to Eugene flights
Reagan-National to Redmond flights
Dulles Intl to Redmond flights
Dulles Intl to Medford flights
Philadelphia to Medford flights
Allentown to Portland flights
Newark to Medford flights
Reagan-National to Medford flights
Philadelphia to Redmond flights
LaGuardia to Eugene flights
John F Kennedy Intl to Medford flights
Pittsburgh to Boise flights
LaGuardia to Medford flights
Pittsburgh to Medford flights
Scranton to Portland flights
Elmira to Portland flights
Harrisburg to Eugene flights
State College to Portland flights
Scranton to Redmond flights
Dulles Intl to North Bend flights
Harrisburg to Boise flights
Allentown to Boise flights
Scranton to Eugene flights
State College to Boise flights
Pittsburgh to Redmond flights
Pittsburgh to Eugene flights
Harrisburg to Medford flights
Allentown to Eugene flights
Allentown 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$138FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$162Average$365FlexibilityNo cancel feeOn-time83%
FrontierCheapest$172Average$276FlexibilityNo cancel feeOn-time62%
DeltaCheapest$210Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$464FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$318Average$460FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$324Average$416FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$337Average$464FlexibilityNo cancel feeOn-time71%

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