Which airport is the most popular layover for flights between Portland and Philadelphia?

Chicago (MDW) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Philadelphia?

Flights via Denver (DEN) offer the lowest average round-trip price of $310.

Which layover airport has the shortest connection time from Portland to Philadelphia?

Chicago (ORD) has the shortest average layover time for this route: 1h 08m.

Which layover airport has the shortest travel time from Portland to Philadelphia?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 6h 58m.

What airlines fly to Philadelphia?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Philadelphia from Portland according to our data. Alaska Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 10 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Philadelphia?

United Airlines is the most popular carrier operating from Portland to Philadelphia

When did momondo last update prices for flights from Portland Airport to Philadelphia Airport?

Prices for flights from Portland Airport to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Philadelphia Airport?

As of March 2026, there are 7 operators available to choose from for flights from Portland Airport to Philadelphia Airport.

How old do you have to be to fly from Portland Airport to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$60 Cheap Flights from Portland to Philadelphia in 2026

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Find the cheapest flights from Portland to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 pm - 10:50 am

PDX

PHL

7h 55m

1 stop

6:00 pm - 12:10 am

PHL

PDX

9h 10m

1 stop

$277Southwest

Tue, Apr 7 - Thu, Apr 9

7:46 pm - 9:57 pm

PDX

PHL

23h 11m

2 stops

8:25 pm - 1:02 pm

PHL

PDX

19h 37m

1 stop

$278Multiple Airlines

Sun, May 10 - Tue, May 12

3:12 pm - 5:37 am

PDX

PHL

11h 25m

1 stop

8:36 pm - 11:13 am

PHL

PDX

17h 37m

1 stop

$280Frontier

Fri, May 22 - Mon, May 25

12:23 pm - 5:37 am

PDX

PHL

14h 14m

1 stop

8:36 pm - 11:13 am

PHL

PDX

17h 37m

1 stop

$281Frontier

Tue, Jul 28 - Mon, Aug 3

9:43 am - 12:42 pm

PDX

PHL

23h 59m

2 stops

8:25 pm - 11:03 am

PHL

PDX

17h 38m

1 stop

$282Frontier

Tue, Mar 31 - Sun, Apr 5

12:38 pm - 5:34 am

PDX

PHL

13h 56m

1 stop

8:41 pm - 11:42 am

PHL

PDX

18h 01m

1 stop

$283Frontier

Wed, Apr 22 - Fri, May 1

12:04 pm - 5:31 am

PDX

PHL

14h 27m

1 stop

8:25 pm - 11:03 am

PHL

PDX

17h 38m

1 stop

$285Frontier

Mon, Mar 30 - Sun, Apr 5

10:04 pm - 7:00 am

PDX

PHL

29h 56m

1 stop

8:30 am - 9:09 pm

PHL

PDX

15h 39m

1 stop

$286Frontier

Thu, Jun 4 - Sat, Jun 13

11:15 am - 11:55 pm

PDX

PHL

9h 40m

2 stops

2:15 pm - 9:40 pm

PHL

PDX

10h 25m

2 stops

$287Southwest

Tue, Apr 28 - Fri, May 1

12:27 pm - 5:35 am

PDX

PHL

14h 08m

1 stop

8:41 pm - 11:03 am

PHL

PDX

17h 22m

1 stop

$288Frontier

Sat, Apr 25 - Thu, Apr 30

Southwest flights from Portland to Philadelphia

Our best Southwest deals on Portland to Philadelphia flight tickets

Southwest

Apr 7

PDX11:55 pmPortland

7h 55m

1 stop

PHL10:50 amPhiladelphia

Apr 9

PHL6:00 pmPhiladelphia

9h 10m

1 stop

PDX12:10 amPortland

$277

Southwest

Apr 28

PDX11:15 amPortland

9h 40m

2 stops

PHL11:55 pmPhiladelphia

May 1

PHL2:15 pmPhiladelphia

10h 25m

2 stops

PDX9:40 pmPortland

$287

Southwest

Apr 2

PDX11:55 pmPortland

8h 05m

1 stop

PHL11:00 amPhiladelphia

Apr 9

PHL6:00 pmPhiladelphia

9h 10m

1 stop

PDX12:10 amPortland

$297

Frontier flights from Portland to Philadelphia

Our best Frontier deals on Portland to Philadelphia flight tickets

Frontier

May 22

PDX3:12 pmPortland

11h 25m

1 stop

PHL5:37 amPhiladelphia

May 25

PHL8:36 pmPhiladelphia

17h 37m

1 stop

PDX11:13 amPortland

$280

Frontier

May 23

PDX3:12 pmPortland

11h 25m

1 stop

PHL5:37 amPhiladelphia

May 25

PHL8:36 pmPhiladelphia

17h 37m

1 stop

PDX11:13 amPortland

$281

Frontier

Mar 31

PDX9:43 amPortland

23h 59m

2 stops

PHL12:42 pmPhiladelphia

Apr 5

PHL8:25 pmPhiladelphia

17h 38m

1 stop

PDX11:03 amPortland

$282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 4/7

11:55 pm-10:50 am

1 stop7h 55m

Philadelphia

Thu 4/9

6:00 pm-12:10 am

1 stop9h 10m

$277

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 5/10

7:46 pm-9:57 pm

2 stops23h 11m

Philadelphia

Tue 5/12

8:25 pm-1:02 pm

1 stop19h 37m

$278

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 5/22

3:12 pm-5:37 am

1 stop11h 25m

Philadelphia

Mon 5/25

8:36 pm-11:13 am

1 stop17h 37m

$280

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 7/28

12:23 pm-5:37 am

1 stop14h 14m

Philadelphia

Mon 8/3

8:36 pm-11:13 am

1 stop17h 37m

$281

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 3/31

9:43 am-12:42 pm

2 stops23h 59m

Philadelphia

Sun 4/5

8:25 pm-11:03 am

1 stop17h 38m

$282

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 4/22

12:38 pm-5:34 am

1 stop13h 56m

Philadelphia

Fri 5/1

8:41 pm-11:42 am

1 stop18h 01m

$283

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 3/30

12:04 pm-5:31 am

1 stop14h 27m

Philadelphia

Sun 4/5

8:25 pm-11:03 am

1 stop17h 38m

$285

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 6/4

10:04 pm-7:00 am

1 stop29h 56m

Philadelphia

Sat 6/13

8:30 am-9:09 pm

1 stop15h 39m

$286

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 4/28

11:15 am-11:55 pm

2 stops9h 40m

Philadelphia

Fri 5/1

2:15 pm-9:40 pm

2 stops10h 25m

$287

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 4/25

12:27 pm-5:35 am

1 stop14h 08m

Philadelphia

Thu 4/30

8:41 pm-11:03 am

1 stop17h 22m

$288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Portland is in September. Flight prices, which tend to average around $400, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Portland averaging around $416.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Portland to Philadelphia is on a Tuesday. Travelers who choose to depart for Philadelphia on a Tuesday will often find tickets for as low as $389. On the other hand, Saturday is the most expensive day to depart from Portland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $499.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Portland to Philadelphia in the morning for as low as $437. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the evening when prices are around $458.

What is the cheapest Portland to Philadelphia flight route?

Fly from Portland to Philadelphia for the best Portland - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $455 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Portland for as low as $390 on momondo.

What cabin class options are available on Portland to Philadelphia flights?

There are 3 cabin classes available to choose from on Portland to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Portland to Philadelphia flight prices changed over time?

As of March 2026, prices for Portland to Philadelphia flights are approximately 109% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Philadelphia (PDX to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Philadelphia

Best Price Found	$158
Fastest flight time	5h 05m
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Portland in the past 72 hours is $158. The best round-trip flight deal from Portland to Philadelphia found on momondo in the last 72 hours is $377.

The fastest flight from Portland to Philadelphia takes 5h 05m

Direct flights go from Portland to Philadelphia every day.

There is 1 airport in Philadelphia. From Portland there are direct flights to Philadelphia (PHL).

Search flight deals

How far is Portland to Philadelphia by plane?
Portland and Philadelphia are 2404.5 mi apart from one another. A reasonable flight in good conditions will take 5h 05m.
When did momondo last update prices for flights from Portland Airport to Philadelphia Airport?
Prices for flights from Portland Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Philadelphia Airport?
As of March 2026, there are 7 operators available to choose from for flights from Portland Airport to Philadelphia Airport.
How old do you have to be to fly from Portland Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Portland to Philadelphia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to Philadelphia is Airbus A321-100/200 (32.61% of total bookings). The next most popular plane models are Airbus A321neo (30.43%), Boeing 737-900 Passenger/BBJ3 (winglets) (10.87%), and Boeing 787-10 Dreamliner (6.52%).
What is the most popular airline from Portland to Philadelphia?
momondo data reveals that the most frequently booked airline on the route from Portland to Philadelphia is American Airlines, representing 34% of all bookings. The subsequent popular airlines are Delta at 20%, Southwest at 17%, and United Airlines at 13%.

Best airlines flying from Portland to Philadelphia

Compare and see reviews for airlines that fly from Portland to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $163	Free Cancellation	Rating 5.7 3,033 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $168	Free Cancellation	Rating 6.3 8,505 reviews	Search Spirit Airlines flights
Delta	PriceFrom $210	Free Cancellation	Rating 7.9 8,275 reviews	Search Delta flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 8.0 12,007 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,409 reviews	Search United Airlines flights
Southwest	PriceFrom $311	Free Cancellation	Rating 8.0 4,315 reviews	Search Southwest flights
American Airlines	PriceFrom $361	Free Cancellation	Rating 7.1 11,406 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Philadelphia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Philadelphia. momondo saves you time and could save you money on your trip.

Can I find flights from Portland to Philadelphia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Philadelphia from Portland with this policy.

How can momondo help me find flights from Portland to Philadelphia?

momondo helps you find the best flight between Portland and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Portland and alert you when they change.