What airlines fly to Philadelphia?

Delta, Alaska Airlines and United Airlines are the top three most popular airlines that fly to Philadelphia from Portland according to our data. Delta 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.

How many flights depart from Portland to Philadelphia on average per week?

The number of flights available between Portland and Philadelphia is 3 per week as of December 2025. The most frequent departure day is Fri, with 33% of weekly flights leaving on this day.

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

Southwest and Frontier are the most popular carriers 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 December 2025, 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.

$97 Cheap Flights from Portland to Philadelphia in 2025/26

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Cheap round-trip flights

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9:30 pm - 6:03 pm

PDX

PHL

17h 33m1 stop

7:06 pm - 9:29 am

PHL

PDX

17h 23m1 stop

$334Alaska Airlines

Mon, Jan 26 - Sun, Feb 1

11:10 am - 11:13 pm

PDX

PHL

9h 03m2 stops

9:40 am - 6:50 pm

PHL

PDX

12h 10m2 stops

$336Delta

Wed, Jan 28 - Tue, Feb 3

12:04 pm - 5:31 am

PDX

PHL

14h 27m1 stop

5:05 am - 11:09 am

PHL

PDX

33h 04m2 stops

$337Frontier

Fri, Mar 6 - Wed, Mar 11

7:05 am - 5:20 pm

PDX

PHL

7h 15m1 stop

6:20 pm - 11:44 pm

PHL

PDX

8h 24m1 stop

$343Alaska Airlines

Wed, Feb 18 - Mon, Feb 23

3:52 pm - 5:20 pm

PDX

PHL

22h 28m1 stop

6:20 pm - 7:49 am

PHL

PDX

16h 29m1 stop

$344Alaska Airlines

Sun, Mar 1 - Sat, Mar 7

7:10 am - 6:03 pm

PDX

PHL

7h 53m1 stop

7:06 pm - 9:29 am

PHL

PDX

17h 23m1 stop

$345Alaska Airlines

Sat, Jan 24 - Sat, Jan 31

7:37 pm - 8:50 am

PDX

PHL

10h 13m2 stops

6:37 pm - 8:33 am

PHL

PDX

16h 56m2 stops

$346Delta

Wed, Jan 28 - Fri, Jan 30

6:50 am - 5:42 pm

PDX

PHL

7h 52m1 stop

7:00 am - 8:59 pm

PHL

PDX

16h 59m2 stops

$347Delta

Tue, Jan 27 - Mon, Feb 2

9:24 am - 9:59 am

PDX

PHL

21h 35m2 stops

8:25 pm - 11:09 am

PHL

PDX

17h 44m1 stop

$348Frontier

Sat, Mar 7 - Sun, Mar 8

12:04 pm - 5:31 am

PDX

PHL

14h 27m1 stop

8:25 pm - 11:09 am

PHL

PDX

17h 44m1 stop

$353Frontier

Fri, Mar 6 - Sun, Mar 8

Alaska Airlines flights from Portland to Philadelphia

Our best Alaska Airlines deals on Portland to Philadelphia flight tickets

Alaska Airlines

Jan 26

PDX9:30 pmPortland

17h 33m

1 stop

PHL6:03 pmPhiladelphia

Feb 1

PHL7:06 pmPhiladelphia

17h 23m

1 stop

PDX9:29 amPortland

$334

Find similar

Alaska Airlines

Feb 18

PDX7:05 amPortland

7h 15m

1 stop

PHL5:20 pmPhiladelphia

Feb 23

PHL6:20 pmPhiladelphia

8h 24m

1 stop

PDX11:44 pmPortland

$343

Find similar

Alaska Airlines

Jan 28

PDX1:38 pmPortland

25h 25m

1 stop

PHL6:03 pmPhiladelphia

Jan 30

PHL7:06 pmPhiladelphia

28h 41m

1 stop

PDX8:47 pmPortland

$344

Find similar

Delta flights from Portland to Philadelphia

Our best Delta deals on Portland to Philadelphia flight tickets

Delta

Jan 28

PDX7:10 amPortland

13h 43m

2 stops

PHL11:53 pmPhiladelphia

Jan 31

PHL9:40 amPhiladelphia

12h 10m

2 stops

PDX6:50 pmPortland

$336

Find similar

Delta

Jan 28

PDX7:37 pmPortland

10h 13m

2 stops

PHL8:50 amPhiladelphia

Jan 30

PHL6:37 pmPhiladelphia

16h 56m

2 stops

PDX8:33 amPortland

$346

Find similar

Delta

Jan 27

PDX6:50 amPortland

7h 52m

1 stop

PHL5:42 pmPhiladelphia

Feb 2

PHL7:00 amPhiladelphia

16h 59m

2 stops

PDX8:59 pmPortland

$347

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 1/26

9:30 pm-6:03 pm

1 stop17h 33m

Philadelphia

Sun 2/1

7:06 pm-9:29 am

1 stop17h 23m

$334

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 1/28

11:10 am-11:13 pm

2 stops9h 03m

Philadelphia

Tue 2/3

9:40 am-6:50 pm

2 stops12h 10m

$336

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 3/6

12:04 pm-5:31 am

1 stop14h 27m

Philadelphia

Wed 3/11

5:05 am-11:09 am

2 stops33h 04m

$337

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 2/18

7:05 am-5:20 pm

1 stop7h 15m

Philadelphia

Mon 2/23

6:20 pm-11:44 pm

1 stop8h 24m

$343

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 3/1

3:52 pm-5:20 pm

1 stop22h 28m

Philadelphia

Sat 3/7

6:20 pm-7:49 am

1 stop16h 29m

$344

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 1/24

7:10 am-6:03 pm

1 stop7h 53m

Philadelphia

Sat 1/31

7:06 pm-9:29 am

1 stop17h 23m

$345

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 1/28

7:37 pm-8:50 am

2 stops10h 13m

Philadelphia

Fri 1/30

6:37 pm-8:33 am

2 stops16h 56m

$346

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 1/27

6:50 am-5:42 pm

1 stop7h 52m

Philadelphia

Mon 2/2

7:00 am-8:59 pm

2 stops16h 59m

$347

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 3/7

9:24 am-9:59 am

2 stops21h 35m

Philadelphia

Sun 3/8

8:25 pm-11:09 am

1 stop17h 44m

$348

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 3/6

12:04 pm-5:31 am

1 stop14h 27m

Philadelphia

Sun 3/8

8:25 pm-11:09 am

1 stop17h 44m

$353

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

Other information

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 $411, are often lower during this time because this is during the off-season. The month of October 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 Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $408. 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 $502.

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 afternoon. momondo users have found flights departing from Portland to Philadelphia in the afternoon for as low as $408. 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 at noon when prices are around $464.

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 $444 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 $381 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 December 2025, prices for Portland to Philadelphia flights are approximately 7% cheaper 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	$216
Fastest flight time	4h 59m
Direct flights	Mon, Thu, Fri, Sat and Sun
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Portland in the past 72 hours is $216. The best round-trip flight deal from Portland to Philadelphia found on momondo in the last 72 hours is $340.

The fastest flight from Portland to Philadelphia takes 4h 59m

Direct flights go from Portland to Philadelphia on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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

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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 4h 59m.
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 December 2025, 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 (32.00% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (20.00%), Boeing 737-800 Passenger/BBJ2 (winglets) (20.00%), and Airbus A321neo (8.00%).
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 37% of all bookings. The subsequent popular airlines are Delta at 21%, Southwest at 16%, and United Airlines at 12%.

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
Spirit Airlines	PriceFrom $141	Free Cancellation	Rating 6.3 8,211 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $152	Free Cancellation	Rating 5.8 3,070 reviews	Search Frontier flights
Delta	PriceFrom $231	Free Cancellation	Rating 7.9 8,021 reviews	Search Delta flights
Alaska Airlines	PriceFrom $239	Free Cancellation	Rating 8.0 11,548 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $290	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
Southwest	PriceFrom $313	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest flights
American Airlines	PriceFrom $328	Free Cancellation	Rating 7.2 11,069 reviews	Search American Airlines flights

American Airlines Flights From Portland to Philadelphia
The lowest priced American Airlines flight from Portland to Philadelphia from the last 72 hours was $328. Generally, American Airlines has 3 flights on this route every week with an average price of $468. American Airlines is rated 7.2/10 by our users.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

King of Prussia

Cherry Hill

Newark

Dewey Beach

Reading

North Wildwood

Avalon

Dover

Lewes

Stone Harbor

Essington

Vineland

Pottstown

Elkton

Somers Point

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.