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Cheap flights from Philadelphia to Portland from $115

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 1/28. 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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Find the cheapest flights from Philadelphia to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:23 pm - 10:52 am
PHL
-
PDX
19h 29m2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$207Frontier
Sat, Mar 7 - Mon, Mar 16
Frontier Logo
8:33 pm - 8:58 am
PHL
-
PDX
39h 25m2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$217Frontier
Mon, Mar 9 - Mon, Mar 16
Frontier Logo
5:30 am - 8:58 am
PHL
-
PDX
30h 28m2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$226Frontier
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
7:25 am - 12:35 pm
PHL
-
PDX
8h 10m1 stop
Multiple Airlines Logo
12:55 pm - 5:31 am
PDX
-
PHL
13h 36m1 stop
$244Multiple Airlines
Wed, Apr 1 - Mon, Apr 6
Frontier Logo
5:05 am - 7:58 am
PHL
-
PDX
30h 53m2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$249Frontier
Sun, Mar 8 - Thu, Mar 12
Frontier Logo
8:25 pm - 11:09 am
PHL
-
PDX
17h 44m1 stop
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$251Frontier
Sun, Mar 8 - Mon, Mar 16
United Airlines Logo
1:10 pm - 6:56 pm
PHL
-
PDX
8h 46m1 stop
United Airlines Logo
7:00 am - 5:34 pm
PDX
-
PHL
7h 34m1 stop
$257United Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
8:35 am - 2:46 pm
PHL
-
PDX
9h 11m1 stop
United Airlines Logo
11:05 pm - 2:10 pm
PDX
-
PHL
12h 05m2 stops
$258United Airlines
Tue, Feb 3 - Tue, Feb 3
Frontier Logo
5:05 am - 11:09 am
PHL
-
PDX
33h 04m2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m1 stop
$261Frontier
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
10:40 am - 6:56 pm
PHL
-
PDX
11h 16m2 stops
United Airlines Logo
7:00 am - 5:33 pm
PDX
-
PHL
7h 33m1 stop
$262United Airlines
Wed, Feb 4 - Wed, Feb 11

Alaska Airlines flights from Philadelphia to Portland

Our best Alaska Airlines deals on Philadelphia to Portland flight tickets
Alaska Airlines
Feb 18
PHL6:20 pmPhiladelphia
8h 24m
1 stop
PDX11:44 pmPortland
Feb 21
PDX6:00 amPortland
8h 20m
1 stop
PHL5:20 pmPhiladelphia
$277
Alaska Airlines
Mar 24
PHL7:25 amPhiladelphia
14h 06m
2 stops
PDX6:31 pmPortland
Apr 7
PDX1:35 pmPortland
13h 30m
1 stop
PHL6:05 amPhiladelphia
$289
Alaska Airlines
May 13
PHL5:15 pmPhiladelphia
5h 43m
PDX7:58 pmPortland
May 18
PDX7:20 pmPortland
7h 20m
1 stop
PHL5:40 amPhiladelphia
$290

United Airlines flights from Philadelphia to Portland

Our best United Airlines deals on Philadelphia to Portland flight tickets
United Airlines
Feb 4
PHL1:10 pmPhiladelphia
8h 46m
1 stop
PDX6:56 pmPortland
Feb 7
PDX7:00 amPortland
7h 34m
1 stop
PHL5:34 pmPhiladelphia
$257
United Airlines
Feb 3
PHL8:35 amPhiladelphia
9h 11m
1 stop
PDX2:46 pmPortland
Feb 3
PDX11:05 pmPortland
12h 05m
2 stops
PHL2:10 pmPhiladelphia
$258
United Airlines
Feb 4
PHL10:40 amPhiladelphia
11h 16m
2 stops
PDX6:56 pmPortland
Feb 11
PDX7:00 amPortland
7h 33m
1 stop
PHL5:33 pmPhiladelphia
$262

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 January 8, 2026.
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 3/7

6:23 pm-10:52 am

2 stops19h 29m

Portland

Mon 3/16

12:04 pm-5:31 am

1 stop14h 27m

$207

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 3/9

8:33 pm-8:58 am

2 stops39h 25m

Portland

Mon 3/16

12:04 pm-5:31 am

1 stop14h 27m

$217

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 3/5

5:30 am-8:58 am

2 stops30h 28m

Portland

Thu 3/12

12:04 pm-5:31 am

1 stop14h 27m

$226

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 4/1

7:25 am-12:35 pm

1 stop8h 10m

Portland

Mon 4/6

12:55 pm-5:31 am

1 stop13h 36m

$244

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 3/8

5:05 am-7:58 am

2 stops30h 53m

Portland

Thu 3/12

12:04 pm-5:31 am

1 stop14h 27m

$249

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 3/8

8:25 pm-11:09 am

1 stop17h 44m

Portland

Mon 3/16

12:04 pm-5:31 am

1 stop14h 27m

$251

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 2/4

1:10 pm-6:56 pm

1 stop8h 46m

Portland

Sat 2/7

7:00 am-5:34 pm

1 stop7h 34m

$257

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 2/3

8:35 am-2:46 pm

1 stop9h 11m

Portland

Tue 2/3

11:05 pm-2:10 pm

2 stops12h 05m

$258

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 3/11

5:05 am-11:09 am

2 stops33h 04m

Portland

Sun 3/15

12:04 pm-5:31 am

1 stop14h 27m

$261

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 2/4

10:40 am-6:56 pm

2 stops11h 16m

Portland

Wed 2/11

7:00 am-5:33 pm

1 stop7h 33m

$262

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 September to fly from Philadelphia, when ticket prices are also cheap, with an average price of $394.

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 $445. 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 $512.

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

The cheapest time of day to fly to Portland is in the afternoon when flights can be purchased for as low as $458. In the morning is when there is more demand to fly to Portland, so prices are often more expensive at around $524 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 $436 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 $337 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 January 2026, prices for Philadelphia to Portland flights are approximately 65% more expensive 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

$238

Fastest flight time

5h 51m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Philadelphia in the past 72 hours is $238. The best round-trip flight deal from Philadelphia to Portland found on momondo in the last 72 hours is $405.
The fastest flight from Philadelphia to Portland takes 5h 51m
Direct flights go from Philadelphia to Portland every day.
There is 1 airport in Portland. From Philadelphia there are direct flights to 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 5h 51m 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
8,289 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $162Free CancellationRating
6.8
340 reviews
Search Sun Country Air flights
FrontierPriceFrom $167Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
DeltaPriceFrom $210Free CancellationRating
7.9
8,029 reviews
Search Delta flights
Alaska AirlinesPriceFrom $314Free CancellationRating
8.0
11,666 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,141 reviews
Search United Airlines flights
SouthwestPriceFrom $319Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights

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
McMinnville
Gresham
Longview
Tigard
Pacific City
The Dalles
Manzanita
Newberg

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

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