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

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

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

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $223.

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

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

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

Las Vegas (LAS) – chosen by Cheapflights users on 67% of 1-stop itineraries from Philadelphia to Portland on Cheapflights.

How long is the flight from Philadelphia to Portland?

There are many flights that can get you from Philadelphia to Portland in 12h 10m. Fly via Alaska Airlines or Delta 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 Sun Country Air, with the lowest prices starting at $161 and $162, respectively. These flights start at 76% 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 $66 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and Delta from $133 one-way.

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.

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).

What are the cheapest flights from Philadelphia to Portland?

The cheapest flight price from Philadelphia to Portland is $208. On average you can expect to pay $343. The most popular route, (Philadelphia - Portland), can usually be booked for $318.

What are the most popular airlines that fly from Philadelphia to Portland?

Consider American Airlines, Delta or Southwest when booking your flight. These represent the most popular airlines when flying from Philadelphia to Portland.

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

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

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

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

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 $43 per day.

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.

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.

$97+ Flights from Philadelphia to Portland

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Cheapflights Tip: The best prices from Philadelphia to Portland are usually found in April or September, booked 35 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap 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 December 18, 2025.

Thu 12/257:10 amPHL - PDX

1 stop9h 14mFrontier

Thu 1/112:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$337

Sun 12/217:10 amPHL - PDX

1 stop9h 14mFrontier

Thu 12/2512:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$367

Thu 12/256:05 amPHL - PDX

1 stop8h 00mDelta

Wed 1/75:30 amPDX - PHL

2 stops14h 44mDelta

Deal found 12/16

$395

Thu 12/256:05 amPHL - PDX

1 stop8h 00mDelta

Thu 1/85:30 amPDX - PHL

2 stops15h 26mDelta

Deal found 12/16

$405

Thu 12/256:05 amPHL - PDX

1 stop8h 00mDelta

Tue 1/67:37 pmPDX - PHL

2 stops13h 16mDelta

Deal found 12/16

$406

Mon 12/2210:00 pmPHL - PDX

2 stops44h 00mFrontier

Mon 1/126:34 pmPDX - PHL

2 stops27h 18mFrontier

Deal found 12/17

$420

Tue 12/165:24 pmPHL - PDX

1 stop8h 59mAmerican Airlines

Sat 1/176:00 amPDX - PHL

1 stop11h 25mAmerican Airlines

Deal found 12/16

$428

Tue 12/237:10 amPHL - PDX

1 stop9h 14mFrontier

Thu 12/2512:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$437

Thu 12/257:10 amPHL - PDX

1 stop9h 14mFrontier

Tue 12/302:29 pmPDX - PHL

1 stop12h 11mFrontier

Deal found 12/15

$442

Mon 12/2210:00 pmPHL - PDX

3 stops66h 24mMultiple Airlines

Mon 1/127:10 amPDX - PHL

2 stops14h 21mMultiple Airlines

Deal found 12/17

$450

Best flights from Philadelphia to Portland
Discover carefully curated flight deals from Philadelphia to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Tue 2/37:06 pmPHL - PDX

1 stop30h 40mAlaska Airlines

Tue 3/108:30 amPDX - PHL

1 stop29h 52mAlaska Airlines

Deal found 12/16

$325

Sat 1/249:40 amPHL - PDX

2 stops12h 10mDelta

Mon 1/267:10 amPDX - PHL

2 stops13h 46mDelta

Deal found 12/17

$336

Sat 2/77:06 pmPHL - PDX

1 stop30h 40mAlaska Airlines

Tue 2/101:38 pmPDX - PHL

1 stop25h 25mAlaska Airlines

Deal found 12/16

$325

Fri 1/2312:16 pmPHL - PDX

2 stops11h 43mDelta

Mon 1/267:10 amPDX - PHL

2 stops13h 46mDelta

Deal found 12/16

$336

Wed 2/186:20 pmPHL - PDX

1 stop19h 26mAlaska Airlines

Sat 2/216:00 amPDX - PHL

1 stop8h 20mAlaska Airlines

Deal found 12/17

$332

Tue 1/277:00 amPHL - PDX

2 stops12h 30mDelta

Tue 2/311:10 amPDX - PHL

2 stops9h 43mDelta

Deal found 12/17

$336

Sat 3/146:22 pmPHL - PDX

1 stop17h 27mAlaska Airlines

Tue 3/178:30 amPDX - PHL

1 stop30h 01mAlaska Airlines

Deal found 12/18

$333

Sat 3/1412:50 pmPHL - PDX

2 stops12h 28mDelta

Tue 3/175:36 pmPDX - PHL

2 stops9h 05mDelta

Deal found 12/16

$336

Sat 2/75:40 amPHL - PDX

2 stops16h 10mDelta

Tue 2/1011:10 amPDX - PHL

2 stops9h 43mDelta

Deal found 12/16

$336

Last-minute flights from Philadelphia to Portland
Discover last-minute flight deals from Philadelphia to Portland. Data last updated December 18, 2025 and is based on user searches.

Sun 12/217:10 amPHL - PDX

1 stop9h 14mFrontier

Thu 1/112:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$367

Thu 12/257:10 amPHL - PDX

1 stop9h 14mFrontier

Thu 1/112:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$337

Thu 1/17:10 amPHL - PDX

1 stop9h 14mFrontier

Sun 1/412:47 pmPDX - PHL

1 stop13h 44mFrontier

Deal found 12/15

$322

Sun 1/47:10 amPHL - PDX

1 stop9h 14mMultiple Airlines

Sat 1/247:10 amPDX - PHL

1 stop7h 53mMultiple Airlines

Deal found 12/16

$377

Sat 1/105:50 amPHL - PDX

1 stop8h 25mSouthwest

Tue 1/136:30 amPDX - PHL

1 stop7h 35mSouthwest

Deal found 12/15

$373

Tue 1/207:00 amPHL - PDX

1 stop8h 32mDelta

Sat 1/249:20 amPDX - PHL

2 stops10h 53mDelta

Deal found 12/17

$364

Fri 1/2310:30 amPHL - PDX

2 stops13h 29mDelta

Mon 1/269:20 amPDX - PHL

2 stops10h 53mDelta

Deal found 12/17

$336

Fri 1/237:06 pmPHL - PDX

1 stop30h 40mAlaska Airlines

Mon 1/265:35 pmPDX - PHL

1 stop21h 28mAlaska Airlines

Deal found 12/17

$344

Sat 1/247:06 pmPHL - PDX

1 stop20h 32mAlaska Airlines

Mon 1/261:38 pmPDX - PHL

1 stop25h 25mAlaska Airlines

Deal found 12/17

$343

Tue 1/277:06 pmPHL - PDX

1 stop20h 32mAlaska Airlines

Tue 2/37:10 amPDX - PHL

1 stop7h 53mAlaska Airlines

Deal found 12/17

$325

Tue 1/2712:15 pmPHL - PDX

1 stop8h 45mSouthwest

Tue 2/36:20 amPDX - PHL

2 stops11h 00mSouthwest

Deal found 12/16

$358

One-way flights from Philadelphia to Portland
Search for one-way flight options from Philadelphia to Portland. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 1/134:08 pmPHL - PDX

2 stops45h 25mFrontier

Deal found 12/16

$97

Thu 1/159:42 amPHL - PDX

2 stops28h 22mFrontier

Deal found 12/16

$118

Wed 1/141:40 pmPHL - PDX

3 stops23h 53mMultiple Airlines

Deal found 12/17

$122

Tue 1/138:43 pmPHL - PDX

3 stops40h 50mMultiple Airlines

Deal found 12/16

$123

Tue 1/611:59 amPHL - PDX

3 stops50h 16mMultiple Airlines

Deal found 12/16

$129

Tue 1/204:21 pmPHL - PDX

3 stops45h 12mMultiple Airlines

Deal found 12/17

$132

Fri 1/164:45 pmPHL - PDX

2 stops41h 38mFrontier

Deal found 12/17

$133

Thu 2/191:28 pmPHL - PDX

2 stops32h 15mFrontier

Deal found 12/17

$134

Fri 1/912:23 pmPHL - PDX

3 stops49h 52mMultiple Airlines

Deal found 12/18

$135

Tue 1/66:59 pmPHL - PDX

2 stops43h 16mFrontier

Deal found 12/16

$136

Find flight deals from Philadelphia to Portland

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$322 (Booking.com)
One-way from	$97 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$493
Good round-trip deal	$405 or less
Good one-way deal	$238 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

Search Deals

One-way flight from Philadelphia to Portland

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Philadelphia to Portland.

Search Deals

Price to beat on a one-way flight from Philadelphia to Portland.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Philadelphia to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 2/3

7:06 pm-10:46 pm

1 stop30h 40m

Portland

Tue 3/10

8:30 am-5:22 pm

1 stop29h 52m

$325

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 2/7

7:06 pm-10:46 pm

1 stop30h 40m

Portland

Tue 2/10

1:38 pm-6:03 pm

1 stop25h 25m

$325

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 2/18

6:20 pm-10:46 am

1 stop19h 26m

Portland

Sat 2/21

6:00 am-5:20 pm

1 stop8h 20m

$332

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 3/14

6:22 pm-8:49 am

1 stop17h 27m

Portland

Tue 3/17

8:30 am-5:31 pm

1 stop30h 01m

$333

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 1/24

9:40 am-6:50 pm

2 stops12h 10m

Portland

Mon 1/26

7:10 am-11:56 pm

2 stops13h 46m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 1/23

12:16 pm-8:59 pm

2 stops11h 43m

Portland

Mon 1/26

7:10 am-11:56 pm

2 stops13h 46m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 1/27

7:00 am-4:30 pm

2 stops12h 30m

Portland

Tue 2/3

11:10 am-11:53 pm

2 stops9h 43m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 3/14

12:50 pm-10:18 pm

2 stops12h 28m

Portland

Tue 3/17

5:36 pm-5:41 am

2 stops9h 05m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 2/7

5:40 am-6:50 pm

2 stops16h 10m

Portland

Tue 2/10

11:10 am-11:53 pm

2 stops9h 43m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 1/13

4:08 pm-10:33 am

2 stops45h 25m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results

Compare providers for flights from Philadelphia to Portland

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Portland in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy2 stars	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 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

Prices

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

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 December is currently the most expensive (average of $235). 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?

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 17% on your trip compared to booking a flight in the evening.

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

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

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

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,005 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Philadelphia to Portland?
There are many flights that can get you from Philadelphia to Portland in 12h 10m. Fly via Alaska Airlines or Delta 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 Sun Country Air, with the lowest prices starting at $161 and $162, respectively. These flights start at 76% 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 $66 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and Delta from $133 one-way.
What are the cheapest flights from Philadelphia to Portland?
The cheapest flight price from Philadelphia to Portland is $208. On average you can expect to pay $343. The most popular route, (Philadelphia - Portland), can usually be booked for $318.
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 $43 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 December is currently the most expensive (average of $235). 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.

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Alternative routes for Philadelphia to Portland

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Complete your trip

Portland car rentals

Portland Airport car rentals

Pearl District car rentals

Southeast Portland car rentals

Northeast Portand car rentals

Southwest Portland car rentals

North Portland car rentals

University Park car rentals

Other flights to Portland

Top 8 airlines flying from Philadelphia to Portland

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$103	Average$138	FlexibilityNo cancel fee	On-time65%
Sun Country Air	Cheapest$162	Average$365	FlexibilityNo cancel fee	On-time83%
Frontier	Cheapest$167	Average$278	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$210	Average$417	FlexibilityNo cancel fee	On-timeN/A
Alaska Airlines	Cheapest$314	Average$413	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$316	Average$459	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$319	Average$460	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$365	Average$475	FlexibilityNo cancel fee	On-time71%

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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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

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 April or September, booked 35 days in advance, depart on a Wednesday or Friday and return on a Monday

Cheap flight deals from Philadelphia to Portland

Cheapest flights from Philadelphia to PortlandExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Philadelphia to Portland

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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 December.

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.

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?

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

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

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

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

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

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

Reviews of airlines servicing Portland

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.

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?

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

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

What are the cheapest flights from Philadelphia to Portland?

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

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

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

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

How can I find direct flights from Philadelphia to Portland?

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

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

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Alternative routes for Philadelphia to Portland

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Top 8 airlines flying from Philadelphia to Portland

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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 December 18, 2025.