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 33% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 9 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $310.

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

Frontier and Southwest are the most popular carriers operating from Portland to Philadelphia

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

Chicago (MDW) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Chicago (MDW) have the shortest average one-way travel time: 6h 50m.

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.

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 April 2026, there are 6 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.

$106 Cheap Flights from Portland to Philadelphia in 2026

1 adult

0 bags

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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.

12:35 pm - 5:37 am

PDX

PHL

14h 02m

1 stop

4:35 pm - 4:46 pm

PHL

PDX

27h 11m

2 stops

$286Frontier

Sun, May 24 - Thu, May 28

12:26 pm - 5:39 am

PDX

PHL

14h 13m

1 stop

7:27 pm - 11:38 am

PHL

PDX

19h 11m

1 stop

$290Frontier

Thu, Jul 30 - Sat, Aug 1

12:35 pm - 5:37 am

PDX

PHL

14h 02m

1 stop

8:35 pm - 4:46 pm

PHL

PDX

23h 11m

1 stop

$296Frontier

Sun, May 24 - Wed, May 27

12:35 pm - 4:38 pm

PDX

PHL

25h 03m

2 stops

8:35 pm - 4:46 pm

PHL

PDX

23h 11m

1 stop

$299Frontier

Sat, May 23 - Wed, May 27

12:35 pm - 5:37 am

PDX

PHL

14h 02m

1 stop

8:35 pm - 4:46 pm

PHL

PDX

23h 11m

1 stop

$303Frontier

Sun, May 24 - Fri, May 29

12:35 pm - 12:40 am

PDX

PHL

33h 05m

2 stops

8:35 pm - 4:46 pm

PHL

PDX

23h 11m

1 stop

$305Frontier

Mon, May 18 - Wed, May 27

12:35 pm - 5:37 am

PDX

PHL

14h 02m

1 stop

8:37 pm - 4:57 pm

PHL

PDX

23h 20m

1 stop

$309Frontier

Fri, May 8 - Thu, Jul 2

7:40 am - 3:45 pm

PDX

PHL

5h 05mnonstop

11:06 am - 5:24 pm

PHL

PDX

9h 18m

1 stop

$314Multiple Airlines

Tue, Jun 9 - Fri, Jun 12

12:35 pm - 5:37 am

PDX

PHL

14h 02m

1 stop

8:35 pm - 11:50 am

PHL

PDX

18h 15m

2 stops

$317Frontier

Mon, May 18 - Fri, May 29

7:40 am - 3:45 pm

PDX

PHL

5h 05mnonstop

10:40 am - 10:34 am

PHL

PDX

26h 54m

1 stop

$319Multiple Airlines

Wed, May 27 - Fri, May 29

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American Airlines flights from Portland to Philadelphia

Our best American Airlines deals on Portland to Philadelphia flight tickets

American Airlines

May 23

PDX12:35 pmPortland

5h 19m

PHL8:54 pmPhiladelphia

May 30

PHL8:25 amPhiladelphia

6h 09m

PDX11:34 amPortland

$338

American Airlines

May 23

PDX1:34 pmPortland

8h 02m

1 stop

PHL12:36 amPhiladelphia

May 30

PHL8:34 pmPhiladelphia

6h 12m

PDX11:46 pmPortland

$348

American Airlines

May 19

PDX11:47 pmPortland

11h 38m

1 stop

PHL2:25 pmPhiladelphia

May 22

PHL8:10 pmPhiladelphia

6h 13m

PDX11:23 pmPortland

$360

Alaska Airlines flights from Portland to Philadelphia

Our best Alaska Airlines deals on Portland to Philadelphia flight tickets

Alaska Airlines

May 23

PDX7:40 amPortland

5h 05m

PHL3:45 pmPhiladelphia

May 30

PHL4:45 pmPhiladelphia

5h 52m

PDX7:37 pmPortland

$329

Alaska Airlines

May 23

PDX7:40 amPortland

5h 05m

PHL3:45 pmPhiladelphia

May 30

PHL4:45 pmPhiladelphia

5h 52m

PDX7:37 pmPortland

$337

Alaska Airlines

May 23

PDX5:00 amPortland

10h 16m

1 stop

PHL6:16 pmPhiladelphia

May 30

PHL4:45 pmPhiladelphia

5h 52m

PDX7:37 pmPortland

$347

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 5/24

12:35 pm-5:37 am

1 stop14h 02m

Philadelphia

Thu 5/28

4:35 pm-4:46 pm

2 stops27h 11m

$286

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 7/30

12:26 pm-5:39 am

1 stop14h 13m

Philadelphia

Sat 8/1

7:27 pm-11:38 am

1 stop19h 11m

$290

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 5/24

12:35 pm-5:37 am

1 stop14h 02m

Philadelphia

Wed 5/27

8:35 pm-4:46 pm

1 stop23h 11m

$296

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 5/23

12:35 pm-4:38 pm

2 stops25h 03m

Philadelphia

Wed 5/27

8:35 pm-4:46 pm

1 stop23h 11m

$299

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sun 5/24

12:35 pm-5:37 am

1 stop14h 02m

Philadelphia

Fri 5/29

8:35 pm-4:46 pm

1 stop23h 11m

$303

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 5/18

12:35 pm-12:40 am

2 stops33h 05m

Philadelphia

Wed 5/27

8:35 pm-4:46 pm

1 stop23h 11m

$305

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 5/8

12:35 pm-5:37 am

1 stop14h 02m

Philadelphia

Thu 7/2

8:37 pm-4:57 pm

1 stop23h 20m

$309

Quickest round-trip

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 6/9

7:40 am-3:45 pm

Nonstop5h 05m

Philadelphia

Fri 6/12

11:06 am-5:24 pm

1 stop9h 18m

$314

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Mon 5/18

12:35 pm-5:37 am

1 stop14h 02m

Philadelphia

Fri 5/29

8:35 pm-11:50 am

2 stops18h 15m

$317

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 5/27

7:40 am-3:45 pm

Nonstop5h 05m

Philadelphia

Fri 5/29

10:40 am-10:34 am

1 stop26h 54m

$319

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 typical price of a round-trip flight between Portland and Philadelphia?

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 $402, 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 Tuesday. Travelers who choose to depart for Philadelphia on a Tuesday will often find tickets for as low as $402. On the other hand, Thursday 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 $492.

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 evening. momondo users have found flights departing from Portland to Philadelphia in the evening for as low as $455. 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 morning when prices are around $503.

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 from Portland 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 $460 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 $399 on momondo.

How have Portland to Philadelphia flight prices changed over time?

As of April 2026, prices for Portland to Philadelphia flights are approximately 17% 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	$208
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 $208. The best round-trip flight deal from Portland to Philadelphia found on momondo in the last 72 hours is $412.

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

Frequently asked questions about flying from Portland to Philadelphia

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 April 2026, there are 6 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 (39.23% of total bookings). The next most popular plane models are Airbus A321neo (38.76%), Airbus A220-300 (5.26%), and Boeing 737-900 Passenger/BBJ3 (winglets) (4.78%).
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 31% of all bookings. The subsequent popular airlines are Southwest at 19%, Delta at 17%, and United Airlines at 14%.

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 5.6 2,970 reviews	Search Frontier flights
Delta	PriceFrom $210	Free Cancellation	Rating 7.9 8,466 reviews	Search Delta flights
Alaska Airlines	PriceFrom $237	Free Cancellation	Rating 7.9 12,311 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,675 reviews	Search United Airlines flights
Southwest	PriceFrom $302	Free Cancellation	Rating 8.0 4,314 reviews	Search Southwest flights
American Airlines	PriceFrom $375	Free Cancellation	Rating 7.1 11,676 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.