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$57+ Cheap flights from Portland to Philadelphia (PDX - PHL)

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PHL
Mar 11 — Mar 181
Tue 3/11
Tue 3/18
1 adult, Economy
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Find cheap flights from Portland to Philadelphia 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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The best prices from Portland to Philadelphia are usually found in January or September, booked 75 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Philadelphia (PHL). 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 March 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Booking.com)

One-way from

$57
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$458

Good round-trip deal

$419 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Portland-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Philadelphia flights.
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From Portland to Philadelphia
Search Deals
One-way flight from Portland to Philadelphia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).
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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 March 2025
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Price to beat on a round-trip flight from Portland to Philadelphia.
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Price to beat on a one-way flight from Portland to Philadelphia.
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Find flight deals from Portland to Philadelphia

Cheapest flights from Portland to Philadelphia
Explore the most affordable flight options available from Portland to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 6, 2025.

This Booking.com deal was found by Cheapflights users on 3/5. 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 4/109:27 pmPDX - PHL
1 stop30h 20mMultiple Airlines
Sun 4/1310:08 pmPHL - PDX
1 stop14h 04mMultiple Airlines
Deal found 3/5$318
This Mytrip deal was found by Cheapflights users on 3/5. 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.
Fri 4/41:20 pmPDX - PHL
2 stops31h 39mSpirit Airlines
Fri 4/116:21 amPHL - PDX
2 stops34h 16mSpirit Airlines
Deal found 3/5$319
This FlightHub deal was found by Cheapflights users on 3/5. 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.
Thu 8/146:45 pmPDX - PHL
1 stop13h 25mSun Country Air
Mon 8/1812:05 pmPHL - PDX
1 stop8h 41mSun Country Air
Deal found 3/5$325
This Delta deal was found by Cheapflights users on 3/5. 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.
Tue 5/612:50 amPDX - PHL
1 stop7h 05mDelta
Wed 5/148:00 amPHL - PDX
1 stop8h 00mDelta
Deal found 3/5$331
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Wed 4/27:30 pmPDX - PHL
2 stops11h 20mUnited Airlines
Wed 4/95:01 pmPHL - PDX
1 stop8h 35mUnited Airlines
Deal found 3/4$336
This American Airlines deal was found by Cheapflights users on 3/5. 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 6/510:59 pmPDX - PHL
Nonstop5h 06mAmerican Airlines
Sat 6/71:24 pmPHL - PDX
1 stop10h 55mAmerican Airlines
Deal found 3/5$346
This CheapOair deal was found by Cheapflights users on 3/6. 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 4/186:40 amPDX - PHL
1 stop19h 51mFrontier
Mon 4/216:40 amPHL - PDX
1 stop20h 57mFrontier
Deal found 3/6$350
This Southwest deal was found by Cheapflights users on 3/6. 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.
Wed 6/116:05 amPDX - PHL
1 stop6h 50mSouthwest
Tue 6/174:45 pmPHL - PDX
2 stops10h 30mSouthwest
Deal found 3/6$404
This Hawaiian Airlines deal was found by Cheapflights users on 3/5. 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 9/245:30 pmPDX - PHL
1 stop9h 31mHawaiian Airlines
Mon 9/296:35 pmPHL - PDX
1 stop8h 18mHawaiian Airlines
Deal found 3/5$416
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/222:32 pmPDX - PHL
2 stops12h 12mAlaska Airlines
Fri 4/256:53 pmPHL - PDX
1 stop17h 04mAlaska Airlines
Deal found 3/6$449

Find flights from Portland to Philadelphia within your budget

Customize your flight search to find flights from Portland to Philadelphia 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 March 6, 2025.

Fly from

Portland

Fly to

Philadelphia

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 4/10

9:27 pm-6:47 am

1 stop30h 20m

Philadelphia

Sun 4/13

10:08 pm-9:12 am

1 stop14h 04m

$318

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 4/4

1:20 pm-11:59 pm

2 stops31h 39m

Philadelphia

Fri 4/11

6:21 am-1:37 pm

2 stops34h 16m

$319

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 8/14

11:59 pm-11:10 am

1 stop8h 11m

Philadelphia

Mon 8/18

12:05 pm-5:46 pm

1 stop8h 41m

$325

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 5/6

12:50 am-10:55 am

1 stop7h 05m

Philadelphia

Wed 5/14

8:00 am-1:00 pm

1 stop8h 00m

$331

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 4/2

7:30 pm-9:50 am

2 stops11h 20m

Philadelphia

Wed 4/9

5:01 pm-10:36 pm

1 stop8h 35m

$336

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 6/5

10:59 pm-7:05 am

Nonstop5h 06m

Philadelphia

Sat 6/7

1:24 pm-9:19 pm

1 stop10h 55m

$346

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 4/18

6:40 am-5:31 am

1 stop19h 51m

Philadelphia

Mon 4/21

6:40 am-12:37 am

1 stop20h 57m

$350

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 6/11

6:05 am-3:55 pm

1 stop6h 50m

Philadelphia

Tue 6/17

4:45 pm-12:15 am

2 stops10h 30m

$404

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 4/22

2:32 pm-5:44 am

2 stops12h 12m

Philadelphia

Fri 4/25

6:53 pm-8:57 am

1 stop17h 04m

$449

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 4/9

7:01 pm-5:52 am

1 stop7h 51m

$57

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Philadelphia

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 Portland to Philadelphia in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust 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 Portland-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub 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 Portland-Philadelphia 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 Portland to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Portland 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.

Travel insights for flights from Portland to Philadelphia

Get recent, data-driven insights about flights from Portland to Philadelphia including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Philadelphia. Price data was last updated on February 28, 2025.

The price you pay for your flight from Portland to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Portland to Philadelphia (average of $236). Flying from Portland to Philadelphia in March is currently the most expensive (average of $295). 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 PDX to PHL?

Find hourly flight availability from Portland to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 6, 2025.

When flying from Portland to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Philadelphia. Price data was last updated on March 2, 2025.

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

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated March 6, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Portland to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,315 reviews
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,708 reviews
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
8,036 reviews
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,653 reviews
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,315 reviews

Food

7.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Portland to Philadelphia. 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 Portland to Philadelphia round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Philadelphia, with prices starting at $319. Additional round-trip tickets that might be worth considering are offered by Sun Country Air and Delta, with the lowest prices starting at $325 and $331, respectively. Spirit Airlines is 29% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Portland to Philadelphia are Spirit Airlines ($57), Frontier ($93), and American Airlines ($156).

  • What are the cheapest flights from Portland to Philadelphia?

    Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Portland - Philadelphia) can be booked for $148 on average our data indicates $387 when flying from Portland to Philadelphia.

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

    Most of the time, Portland to Philadelphia flights that have layovers will stop in Denver. Minneapolis sees the next most layovers on Portland to Philadelphia flights.

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

    Coors Field, 16th Street Mall, and Paramount Theatre are the most popular attractions in Denver if you're in need of something to do during your layover. Coors Field, 16th Street Mall, and Paramount Theatre can be visited by traveling about 18.4 mi, 18.7 mi, and 18.6 mi respectively from Denver Intl. Those landing in Denver looking to spend some time exploring during their layover can rent a car for about $49 per day.

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

    Minneapolis Armory, Orpheum Theatre, and State Theatre are the most popular attractions in Minneapolis if you're in need of something to do during your layover. Minneapolis Armory, Orpheum Theatre, and State Theatre can be accessed by traveling approximately 6.9 mi, 7.3 mi, and 7.3 mi, respectively from Minneapolis St Paul. Travelers can rent a car at Minneapolis St Paul for an average daily rate of $48 to make sightseeing during their layover a little easier.

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

    Flights departing from Portland and landing in Philadelphia layover in Chicago least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Philadelphia 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 Portland to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Portland to Philadelphia (average of $236). Flying from Portland to Philadelphia in March is currently the most expensive (average of $295). 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
King of Prussia
Vineland
Pottstown
Reading
Wildwood
Exton
Ocean City
Cherry Hill
Essington
Chester
Willow Grove
Newark
Middletown
Millville
Wyomissing
Ephrata
Dewey Beach
West Chester
Malvern
Dover

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Alternative routes for Portland to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Newark flights
Portland to John F Kennedy Intl flights
Portland to Dulles Intl flights
Portland to Reagan-National flights
Portland to LaGuardia flights
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Boise to Reagan-National flights
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Medford to LaGuardia flights
Eugene to Reagan-National flights
Eugene to LaGuardia flights
Portland to Harrisburg flights
Redmond to Reagan-National flights
Portland to State College flights
Medford to Dulles Intl flights
Boise to Harrisburg flights
Boise to Pittsburgh flights
Medford to Philadelphia flights
Medford to Reagan-National flights
Eugene to Scranton flights
Eugene to Philadelphia flights
Portland to Allentown flights
Portland to Scranton flights
Redmond to Pittsburgh flights
Boise to Allentown flights
Eugene to Pittsburgh flights
Portland to Elmira flights
Boise to State College flights
Boise to Scranton flights
Yakima to Newark flights
Yakima to Dulles Intl flights
Yakima to Reagan-National flights
Boise to Elmira flights
Yakima to John F Kennedy Intl flights
Yakima to Philadelphia flights

Top 8 airlines flying from Portland to Philadelphia

Discover the top 8 airlines that operate flights from Portland to Philadelphia. 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 March 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$225FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$141Average$258FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$213Average$330FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$247Average$510FlexibilityNo cancel feeOn-time75%
DeltaCheapest$248Average$450FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$313Average$463FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$324Average$481FlexibilityNo cancel feeOn-time71%
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