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$129+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — PDX
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Find cheap flights from Philadelphia to Portland with Cheapflights

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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 Tuesday or Wednesday and return on a Wednesday

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 May 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$210
(FlightHub)

One-way from

$129
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$438

Good round-trip deal

$417 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Philadelphia-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Portland flights.
Search Deals
From Philadelphia to Portland
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One-way flight from Philadelphia to Portland
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High demand for flights, 2% 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 May 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 May 12, 2025.

This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:15 amPHL - PDX
1 stop19h 50mFrontier
Wed 6/46:35 amPDX - PHL
1 stop19h 35mFrontier
Deal found 5/11$210
This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:45 amPHL - PDX
2 stops31h 57mSpirit Airlines
Sat 5/315:40 pmPDX - PHL
1 stop9h 21mSpirit Airlines
Deal found 5/11$238
This CheapOair deal was found by Cheapflights users on 5/12. 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 5/227:10 amPHL - PDX
1 stop8h 55mMultiple Airlines
Tue 5/275:40 pmPDX - PHL
1 stop9h 15mMultiple Airlines
Deal found 5/12$256
This Delta deal was found by Cheapflights users on 5/12. 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 8/304:00 pmPHL - PDX
1 stop9h 20mDelta
Sun 9/75:20 pmPDX - PHL
1 stop9h 28mDelta
Deal found 5/12$267
This Southwest deal was found by Cheapflights users on 5/11. 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.
Thu 9/41:35 pmPHL - PDX
1 stop9h 35mSouthwest
Tue 9/96:00 amPDX - PHL
1 stop7h 00mSouthwest
Deal found 5/11$351
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:00 amPHL - PDX
2 stops13h 32mUnited Airlines
Sun 9/75:40 pmPDX - PHL
1 stop8h 46mUnited Airlines
Deal found 5/12$372
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 8/147:00 pmPHL - PDX
Nonstop6h 04mAmerican Airlines
Sat 8/2311:05 pmPDX - PHL
Nonstop5h 03mAmerican Airlines
Deal found 5/11$397
This Hawaiian Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 10/227:00 amPHL - PDX
1 stop8h 25mHawaiian Airlines
Sun 10/265:30 pmPDX - PHL
1 stop9h 31mHawaiian Airlines
Deal found 5/12$416
This Sun Country Air deal was found by Cheapflights users on 5/11. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2112:12 pmPHL - PDX
1 stop8h 10mSun Country Air
Sun 6/2211:59 pmPDX - PHL
1 stop8h 11mSun Country Air
Deal found 5/11$425
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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 10/227:00 amPHL - PDX
2 stops12h 50mAlaska Airlines
Mon 10/272:45 pmPDX - PHL
1 stop12h 16mAlaska Airlines
Deal found 5/12$431

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 May 12, 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

Wed 5/28

6:15 am-11:05 pm

1 stop19h 50m

Portland

Wed 6/4

6:35 am-5:10 am

1 stop19h 35m

$210

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 5/28

7:45 am-12:42 pm

2 stops31h 57m

Portland

Sat 5/31

5:40 pm-6:01 am

1 stop9h 21m

$238

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 5/22

7:10 am-1:05 pm

1 stop8h 55m

Portland

Tue 5/27

5:40 pm-5:55 am

1 stop9h 15m

$256

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 8/30

4:00 pm-10:20 pm

1 stop9h 20m

Portland

Sun 9/7

5:20 pm-5:48 am

1 stop9h 28m

$267

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 9/4

1:35 pm-8:10 pm

1 stop9h 35m

Portland

Tue 9/9

6:00 am-4:00 pm

1 stop7h 00m

$351

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 8/30

8:00 am-6:32 pm

2 stops13h 32m

Portland

Sun 9/7

5:40 pm-5:26 am

1 stop8h 46m

$372

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 8/14

7:00 pm-10:04 pm

Nonstop6h 04m

Portland

Sat 8/23

11:05 pm-7:08 am

Nonstop5h 03m

$397

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 10/22

7:00 am-12:25 pm

1 stop8h 25m

Portland

Mon 10/27

5:30 pm-6:01 am

1 stop9h 31m

$416

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 6/21

12:12 pm-5:22 pm

1 stop8h 10m

Portland

Sun 6/22

11:59 pm-11:10 am

1 stop8h 11m

$425

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 10/22

7:00 am-4:50 pm

2 stops12h 50m

Portland

Mon 10/27

2:45 pm-6:01 am

1 stop12h 16m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 19 results
1
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
FareScanPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 May 9, 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 $369). 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 May 12, 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 20% 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. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 May 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Philadelphia to Portland have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,290 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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

    Flying on Frontier is currently your cheapest option to Portland, with prices starting at $210. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Delta, with the lowest prices starting at $238 and $342, respectively. These flights start at 50% 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 $129 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $131 and Delta from $134 one-way.

  • What are the cheapest flights from Philadelphia to Portland?

    The cheapest flight price from Philadelphia to Portland is $198. On average you can expect to pay $985. The most popular route, (Philadelphia - Portland), can usually be booked for $211.

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

    Philadelphia to Portland flights have a layover in Denver most often. Denver is followed by Chicago in terms of the most popular layover location on flights from Philadelphia to Portland.

  • 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, Paramount Theatre, or Larimer Square. Travelers on a layover in Denver can visit Coors Field, Paramount Theatre, and Larimer Square, by traveling 18.4 mi, 18.6 mi, and 18.9 mi, respectively after landing at Denver Intl. Travelers in need of a car in Denver can rent one for about $43 per day.

  • What are some popular points of interest to see during a layover in Chicago?

    Most Chicago visitors opt to spend their time at Magnificent Mile, River North, and Grant Park. Travelers on a layover in Chicago can visit Magnificent Mile, River North, and Grant Park, by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively after landing at Chicago O'Hare Intl. Travelers can book a car rental at Chicago O'Hare Intl for about $55 per day to make their sightseeing more efficient.

  • 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 $369). 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 Philadelphia?

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

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
Philadelphia to Boise flights
Dulles Intl to Redmond flights
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Harrisburg to Boise flights
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Reagan-National to Redmond flights
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LaGuardia to Boise flights
Newark to Eugene flights
John F Kennedy Intl to Redmond flights
Reagan-National to Boise flights
John F Kennedy Intl to Eugene flights
Newark to Redmond flights
Dulles Intl to Medford flights
Dulles Intl to Eugene flights
Harrisburg to Portland flights
LaGuardia to Redmond flights
LaGuardia to Eugene flights
Reagan-National to Eugene flights
John F Kennedy Intl to Medford flights
Newark to Medford flights
Allentown to Portland flights
LaGuardia to Medford flights
Philadelphia to Medford flights
Pittsburgh to Eugene flights
Philadelphia to Eugene flights
Philadelphia to Redmond flights
Pittsburgh to Boise flights
Reagan-National to Medford flights
Allentown to Eugene flights
State College to Portland flights
Newark to North Bend flights
Dulles Intl to North Bend flights
Allentown to Boise flights
Pittsburgh to Redmond flights
Elmira to Redmond flights
Scranton to Eugene flights
Elmira to Portland flights
Scranton to Portland flights
Scranton to Boise flights
Pittsburgh to Medford flights
Erie to Portland 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$103Average$146FlexibilityNo cancel feeOn-time65%
FrontierCheapest$147Average$217FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$199Average$328FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$247Average$416FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$248Average$466FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$451FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$331Average$486FlexibilityNo cancel feeOn-time63%

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