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Cheap flights from Portland to Philadelphia from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Philadelphia departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:47 pm - 5:31 amPDX-PHL
13h 44m1 stop
Frontier Logo
7:10 am - 1:24 pmPHL-PDX
9h 14m1 stop
$307Frontier
Find Deal
Thu, Dec 25 - Thu, Jan 1
Alaska Airlines Logo
7:10 am - 6:03 pmPDX-PHL
7h 53m1 stop
Alaska Airlines Logo
7:06 pm - 9:29 amPHL-PDX
17h 23m1 stop
$325Alaska Airlines
Find Deal
Wed, Jan 21 - Sat, Jan 24
JetBlue Logo
11:40 pm - 2:18 pmPDX-PHL
11h 38m1 stop
JetBlue Logo
3:15 pm - 10:25 pmPHL-PDX
10h 10m1 stop
$327JetBlue
Find Deal
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
2:29 pm - 5:40 amPDX-PHL
12h 11m1 stop
Multiple Airlines Logo
7:06 pm - 3:51 pmPHL-PDX
23h 45m2 stops
$331Multiple Airlines
Find Deal
Thu, Dec 18 - Tue, Jan 20
Delta Logo
7:10 am - 12:21 amPDX-PHL
14h 11m2 stops
Delta Logo
5:17 pm - 12:17 amPHL-PDX
10h 00m2 stops
$336Delta
Find Deal
Sat, Jan 17 - Tue, Feb 10
Frontier Logo
12:55 pm - 5:31 amPDX-PHL
13h 36m1 stop
Frontier Logo
8:36 pm - 11:52 amPHL-PDX
18h 16m1 stop
$337Frontier
Find Deal
Fri, Dec 12 - Fri, Jan 2
Alaska Airlines Logo
7:05 am - 5:20 pmPDX-PHL
7h 15m1 stop
Alaska Airlines Logo
6:22 pm - 11:46 pmPHL-PDX
8h 24m1 stop
$340Alaska Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 14
Alaska Airlines Logo
8:30 am - 5:20 pmPDX-PHL
29h 50m1 stop
Alaska Airlines Logo
6:20 pm - 11:46 pmPHL-PDX
8h 26m1 stop
$344Alaska Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Multiple Airlines Logo
2:29 pm - 5:40 amPDX-PHL
12h 11m1 stop
Multiple Airlines Logo
7:06 pm - 1:48 pmPHL-PDX
21h 42m1 stop
$345Multiple Airlines
Find Deal
Thu, Dec 18 - Tue, Jan 20
Multiple Airlines Logo
12:55 pm - 5:31 amPDX-PHL
13h 36m1 stop
Multiple Airlines Logo
7:06 am - 1:50 pmPHL-PDX
9h 44m1 stop
$349Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15

Frontier flights from Portland to Philadelphia

Our best Frontier deals on Portland to Philadelphia flight tickets
Frontier
Dec 25
PDX12:47 pmPortland
13h 44m
1 stop
PHL5:31 amPhiladelphia
Jan 1
PHL7:10 amPhiladelphia
9h 14m
1 stop
PDX1:24 pmPortland
$307
Find similar
Frontier
Dec 12
PDX12:55 pmPortland
13h 36m
1 stop
PHL5:31 amPhiladelphia
Jan 2
PHL8:36 pmPhiladelphia
18h 16m
1 stop
PDX11:52 amPortland
$337
Find similar
Frontier
Dec 5
PDX12:55 pmPortland
13h 36m
1 stop
PHL5:31 amPhiladelphia
Dec 12
PHL5:30 amPhiladelphia
30h 23m
2 stops
PDX8:53 amPortland
$338
Find similar

JetBlue flights from Portland to Philadelphia

Our best JetBlue deals on Portland to Philadelphia flight tickets
JetBlue
May 12
PDX11:40 pmPortland
11h 38m
1 stop
PHL2:18 pmPhiladelphia
May 19
PHL3:15 pmPhiladelphia
10h 10m
1 stop
PDX10:25 pmPortland
$327
Find similar
JetBlue
May 21
PDX11:40 pmPortland
11h 38m
1 stop
PHL2:18 pmPhiladelphia
May 24
PHL10:00 amPhiladelphia
15h 25m
1 stop
PDX10:25 pmPortland
$358
Find similar
JetBlue
May 23
PDX11:40 pmPortland
11h 38m
1 stop
PHL2:18 pmPhiladelphia
May 30
PHL3:15 pmPhiladelphia
10h 10m
1 stop
PDX10:25 pmPortland
$360
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Portland to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 12/25

12:47 pm-5:31 am

1 stop13h 44m

Philadelphia

Thu 1/1

7:10 am-1:24 pm

1 stop9h 14m

$307

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Wed 1/21

7:10 am-6:03 pm

1 stop7h 53m

Philadelphia

Sat 1/24

7:06 pm-9:29 am

1 stop17h 23m

$325

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 5/12

11:40 pm-2:18 pm

1 stop11h 38m

Philadelphia

Tue 5/19

3:15 pm-10:25 pm

1 stop10h 10m

$327

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 12/18

2:29 pm-5:40 am

1 stop12h 11m

Philadelphia

Tue 1/20

7:06 pm-3:51 pm

2 stops23h 45m

$331

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Sat 1/17

7:10 am-12:21 am

2 stops14h 11m

Philadelphia

Tue 2/10

5:17 pm-12:17 am

2 stops10h 00m

$336

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 12/12

12:55 pm-5:31 am

1 stop13h 36m

Philadelphia

Fri 1/2

8:36 pm-11:52 am

1 stop18h 16m

$337

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Tue 3/3

7:05 am-5:20 pm

1 stop7h 15m

Philadelphia

Sat 3/14

6:22 pm-11:46 pm

1 stop8h 24m

$340

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 2/26

8:30 am-5:20 pm

1 stop29h 50m

Philadelphia

Mon 3/2

6:20 pm-11:46 pm

1 stop8h 26m

$344

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Thu 12/18

2:29 pm-5:40 am

1 stop12h 11m

Philadelphia

Tue 1/20

7:06 pm-1:48 pm

1 stop21h 42m

$345

PortlandPhiladelphia

PDX - PHL

PDXPHL

Portland

Fri 12/12

12:55 pm-5:31 am

1 stop13h 36m

Philadelphia

Mon 12/15

7:06 am-1:50 pm

1 stop9h 44m

$349

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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

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 January. Flight prices, which tend to average around $406, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Philadelphia, with average flight prices from Portland averaging around $411.

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 $406. 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 $496.

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 $379 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 November 2025, prices for Portland to Philadelphia flights are approximately 30% 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

$223

Fastest flight time

4h 59m

Direct flights

Mon, Tue, 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 $223. The best round-trip flight deal from Portland to Philadelphia found on momondo in the last 72 hours is $427.
The fastest flight from Portland to Philadelphia takes 4h 59m
Direct flights go from Portland to Philadelphia on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Philadelphia: 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 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?

  • 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?

  • What is the most popular airline from Portland to Philadelphia?

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 AirlinesPriceFrom $141Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
FrontierPriceFrom $150Free CancellationRating
5.8
3,099 reviews
Search Frontier flights
DeltaPriceFrom $238Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Alaska AirlinesPriceFrom $239Free CancellationRating
8.0
11,355 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $290Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
SouthwestPriceFrom $317Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
American AirlinesPriceFrom $325Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Dewey Beach
Newark
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Somers Point
Elkton

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.

An easier way to manage your Philadelphia trip

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