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Cheap flights from Philadelphia to Portland from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Portland departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:45 pm - 4:37 pmPHL-PDX
25h 52m2 stops
Multiple Airlines Logo
12:55 pm - 5:31 amPDX-PHL
13h 36m1 stop
$313Multiple Airlines
Find Deal
Sat, Dec 6 - Fri, Dec 12
Delta Logo
6:18 am - 3:33 pmPHL-PDX
12h 15m2 stops
Delta Logo
7:30 pm - 10:51 amPDX-PHL
12h 21m2 stops
$316Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
Alaska Airlines Logo
7:06 am - 9:32 amPHL-PDX
29h 26m1 stop
Alaska Airlines Logo
5:49 pm - 5:53 pmPDX-PHL
21h 04m1 stop
$324Alaska Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Multiple Airlines Logo
10:00 pm - 11:43 amPHL-PDX
64h 43m3 stops
Multiple Airlines Logo
7:21 am - 11:14 amPDX-PHL
24h 53m2 stops
$326Multiple Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 12
Frontier Logo
8:36 pm - 11:43 amPHL-PDX
18h 07m1 stop
Frontier Logo
12:05 pm - 11:55 amPDX-PHL
20h 50m1 stop
$328Frontier
Find Deal
Sat, Jan 3 - Thu, Jan 8
Alaska Airlines Logo
7:06 pm - 12:09 amPHL-PDX
8h 03m1 stop
Alaska Airlines Logo
8:10 am - 6:03 pmPDX-PHL
6h 53m1 stop
$332Alaska Airlines
Find Deal
Tue, Jan 27 - Sat, Jan 31
Frontier Logo
9:00 am - 5:39 pmPHL-PDX
35h 39m2 stops
Frontier Logo
11:59 am - 4:32 pmPDX-PHL
25h 33m1 stop
$333Frontier
Find Deal
Sun, Jan 11 - Sun, Jan 18
Alaska Airlines Logo
6:54 pm - 9:32 amPHL-PDX
17h 38m1 stop
Alaska Airlines Logo
9:10 am - 6:03 pmPDX-PHL
29h 53m1 stop
$334Alaska Airlines
Find Deal
Sun, Dec 14 - Fri, Jan 16
Delta Logo
7:00 am - 4:30 pmPHL-PDX
12h 30m2 stops
Delta Logo
7:37 pm - 8:50 amPDX-PHL
10h 13m2 stops
$336Delta
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Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
11:10 am - 8:53 amPHL-PDX
24h 43m2 stops
Multiple Airlines Logo
12:55 pm - 5:31 amPDX-PHL
13h 36m1 stop
$339Multiple Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12

Delta flights from Philadelphia to Portland

Our best Delta deals on Philadelphia to Portland flight tickets
Delta
Dec 10
PHL6:18 amPhiladelphia
12h 15m
2 stops
PDX3:33 pmPortland
Dec 14
PDX7:30 pmPortland
12h 21m
2 stops
PHL10:51 amPhiladelphia
$316
Find similar
Delta
Jan 23
PHL7:00 amPhiladelphia
12h 30m
2 stops
PDX4:30 pmPortland
Jan 26
PDX7:37 pmPortland
11h 13m
2 stops
PHL9:50 amPhiladelphia
$336
Find similar
Delta
Jan 9
PHL7:00 amPhiladelphia
14h 50m
2 stops
PDX6:50 pmPortland
Jan 27
PDX7:37 pmPortland
10h 13m
2 stops
PHL8:50 amPhiladelphia
$356
Find similar

Southwest flights from Philadelphia to Portland

Our best Southwest deals on Philadelphia to Portland flight tickets
Southwest
May 14
PHL2:15 pmPhiladelphia
10h 25m
2 stops
PDX9:40 pmPortland
May 18
PDX11:55 pmPortland
7h 55m
1 stop
PHL10:50 amPhiladelphia
$342
Find similar
Southwest
Jan 14
PHL5:40 amPhiladelphia
10h 55m
2 stops
PDX1:35 pmPortland
Jan 20
PDX9:55 amPortland
9h 05m
2 stops
PHL10:00 pmPhiladelphia
$369
Find similar
Southwest
Nov 25
PHL1:10 pmPhiladelphia
10h 15m
1 stop
PDX8:25 pmPortland
Dec 2
PDX10:50 amPortland
8h 45m
1 stop
PHL10:35 pmPhiladelphia
$452
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momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Portland 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 20, 2025.
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

Sat 12/6

5:45 pm-4:37 pm

2 stops25h 52m

Portland

Fri 12/12

12:55 pm-5:31 am

1 stop13h 36m

$313

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 12/10

6:18 am-3:33 pm

2 stops12h 15m

Portland

Sun 12/14

7:30 pm-10:51 am

2 stops12h 21m

$316

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 12/12

7:06 am-9:32 am

1 stop29h 26m

Portland

Mon 12/15

5:49 pm-5:53 pm

1 stop21h 04m

$324

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 12/22

10:00 pm-11:43 am

3 stops64h 43m

Portland

Mon 1/12

7:21 am-11:14 am

2 stops24h 53m

$326

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sat 1/3

8:36 pm-11:43 am

1 stop18h 07m

Portland

Thu 1/8

12:05 pm-11:55 am

1 stop20h 50m

$328

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 1/27

7:06 pm-12:09 am

1 stop8h 03m

Portland

Sat 1/31

8:10 am-6:03 pm

1 stop6h 53m

$332

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 1/11

9:00 am-5:39 pm

2 stops35h 39m

Portland

Sun 1/18

11:59 am-4:32 pm

1 stop25h 33m

$333

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 12/14

6:54 pm-9:32 am

1 stop17h 38m

Portland

Fri 1/16

9:10 am-6:03 pm

1 stop29h 53m

$334

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 1/23

7:00 am-4:30 pm

2 stops12h 30m

Portland

Mon 1/26

7:37 pm-8:50 am

2 stops10h 13m

$336

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Fri 12/5

11:10 am-8:53 am

2 stops24h 43m

Portland

Fri 12/12

12:55 pm-5:31 am

1 stop13h 36m

$339

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 Portland from

How to get the cheapest flight ticket from Philadelphia to Portland

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 cheapest month to fly to Portland?

The cheapest month to fly to Portland from Philadelphia is in April. Flight prices, which tend to average around $373, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in April, then you should wait until February to fly from Philadelphia, when ticket prices are also cheap, with an average price of $378.

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

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $444. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Tuesday, with ticket prices averaging around $506.

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

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $397. In the evening is when there is more demand to fly to Portland, so prices are often more expensive at around $488 per ticket.

What is the cheapest Philadelphia to Portland flight route?

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

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

You are more likely to see cheaper flights to Portland from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $434 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Philadelphia for as low as $345 on momondo.

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

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

How have Philadelphia to Portland flight prices changed over time?

As of November 2025, prices for Philadelphia to Portland flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Portland

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

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

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

Best Price Found

$249

Fastest flight time

5h 51m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Portland

1 airport
The best one-way flight to Portland from Philadelphia in the past 72 hours is $249. The best round-trip flight deal from Philadelphia to Portland found on momondo in the last 72 hours is $424.
The fastest flight from Philadelphia to Portland takes 5h 51m
Direct flights go from Philadelphia to Portland on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Philadelphia to Portland by plane?

    The straight-line distance from Philadelphia to Portland is 2404.5 mi. Typically, this will take 6h 01m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Portland Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Philadelphia to Portland?

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

Best airlines flying from Philadelphia to Portland

Compare and see reviews for airlines that fly from Philadelphia to Portland with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $103Free CancellationRating
6.3
8,159 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $162Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
FrontierPriceFrom $172Free CancellationRating
5.8
3,104 reviews
Search Frontier flights
DeltaPriceFrom $210Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $318Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $324Free CancellationRating
8.0
11,325 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • United Airlines Flights From Philadelphia to Portland

    United Airlines operates around 3 flights from Philadelphia to Portland every week. The average price of these flights found in the last 72 hours has been $464, but momondo users have found United Airlines deals from Philadelphia to Portland from as low as $276 round-trip. United Airlines has been scored 7.4/10 in 9,028 reviews.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

Why use momondo?

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

Finding the right flight to Portland from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

All flight searches from Philadelphia to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portland from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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