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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 3/11. 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
11:00 am - 10:56 am
PHL
-
PDX
26h 56m
2 stops
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m
1 stop
$255Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
8:25 pm - 11:09 am
PHL
-
PDX
17h 44m
1 stop
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m
1 stop
$282Frontier
Thu, Mar 12 - Mon, Mar 16
Frontier Logo
8:25 pm - 11:09 am
PHL
-
PDX
17h 44m
1 stop
Frontier Logo
12:04 pm - 5:31 am
PDX
-
PHL
14h 27m
1 stop
$292Frontier
Thu, Mar 26 - Mon, Mar 30
Alaska Airlines Logo
6:20 pm - 11:44 pm
PHL
-
PDX
8h 24m
1 stop
Alaska Airlines Logo
7:05 am - 5:20 pm
PDX
-
PHL
7h 15m
1 stop
$297Alaska Airlines
Wed, Feb 18 - Sat, Feb 21
Frontier Logo
8:25 pm - 11:03 am
PHL
-
PDX
17h 38m
1 stop
Frontier Logo
12:52 pm - 5:31 am
PDX
-
PHL
13h 39m
2 stops
$299Frontier
Sun, Apr 5 - Thu, Apr 9
United Airlines Logo
6:30 am - 11:57 am
PHL
-
PDX
8h 27m
1 stop
United Airlines Logo
11:59 pm - 2:10 pm
PDX
-
PHL
11h 11m
2 stops
$302United Airlines
Wed, Feb 11 - Wed, Feb 18
Alaska Airlines Logo
7:25 am - 12:35 pm
PHL
-
PDX
8h 10m
1 stop
Alaska Airlines Logo
2:42 pm - 6:05 am
PDX
-
PHL
12h 23m
1 stop
$317Alaska Airlines
Tue, Mar 24 - Thu, Mar 26
United Airlines Logo
10:35 am - 6:49 pm
PHL
-
PDX
11h 14m
2 stops
United Airlines Logo
7:57 pm - 7:15 am
PDX
-
PHL
8h 18m
1 stop
$322United Airlines
Tue, Feb 24 - Fri, Feb 27
Alaska Airlines Logo
7:25 am - 9:38 pm
PHL
-
PDX
17h 13m
1 stop
Alaska Airlines Logo
1:35 pm - 6:05 am
PDX
-
PHL
13h 30m
1 stop
$325Alaska Airlines
Mon, Mar 23 - Mon, Mar 30
JetBlue Logo
3:15 pm - 10:25 pm
PHL
-
PDX
10h 10m
1 stop
JetBlue Logo
11:40 pm - 2:18 pm
PDX
-
PHL
11h 38m
1 stop
$327JetBlue
Tue, May 26 - Wed, Jun 3

Frontier flights from Philadelphia to Portland

Our best Frontier deals on Philadelphia to Portland flight tickets
Frontier
Mar 6
PHL11:00 amPhiladelphia
26h 56m
2 stops
PDX10:56 amPortland
Mar 9
PDX12:04 pmPortland
14h 27m
1 stop
PHL5:31 amPhiladelphia
$255
Frontier
Mar 12
PHL8:25 pmPhiladelphia
17h 44m
1 stop
PDX11:09 amPortland
Mar 16
PDX12:04 pmPortland
14h 27m
1 stop
PHL5:31 amPhiladelphia
$282
Frontier
Mar 26
PHL8:25 pmPhiladelphia
17h 44m
1 stop
PDX11:09 amPortland
Mar 30
PDX12:04 pmPortland
14h 27m
1 stop
PHL5:31 amPhiladelphia
$292

JetBlue flights from Philadelphia to Portland

Our best JetBlue deals on Philadelphia to Portland flight tickets
JetBlue
May 26
PHL3:15 pmPhiladelphia
10h 10m
1 stop
PDX10:25 pmPortland
Jun 3
PDX11:40 pmPortland
11h 38m
1 stop
PHL2:18 pmPhiladelphia
$327
JetBlue
May 25
PHL3:15 pmPhiladelphia
10h 10m
1 stop
PDX10:25 pmPortland
Jun 2
PDX11:40 pmPortland
11h 38m
1 stop
PHL2:18 pmPhiladelphia
$360

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 16, 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

Fri 3/6

11:00 am-10:56 am

2 stops26h 56m

Portland

Mon 3/9

12:04 pm-5:31 am

1 stop14h 27m

$255

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 3/12

8:25 pm-11:09 am

1 stop17h 44m

Portland

Mon 3/16

12:04 pm-5:31 am

1 stop14h 27m

$282

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Thu 3/26

8:25 pm-11:09 am

1 stop17h 44m

Portland

Mon 3/30

12:04 pm-5:31 am

1 stop14h 27m

$292

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 2/18

6:20 pm-11:44 pm

1 stop8h 24m

Portland

Sat 2/21

7:05 am-5:20 pm

1 stop7h 15m

$297

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Sun 4/5

8:25 pm-11:03 am

1 stop17h 38m

Portland

Thu 4/9

12:52 pm-5:31 am

2 stops13h 39m

$299

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Wed 2/11

6:30 am-11:57 am

1 stop8h 27m

Portland

Wed 2/18

11:59 pm-2:10 pm

2 stops11h 11m

$302

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 3/24

7:25 am-12:35 pm

1 stop8h 10m

Portland

Thu 3/26

2:42 pm-6:05 am

1 stop12h 23m

$317

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 2/24

10:35 am-6:49 pm

2 stops11h 14m

Portland

Fri 2/27

7:57 pm-7:15 am

1 stop8h 18m

$322

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Mon 3/23

7:25 am-9:38 pm

1 stop17h 13m

Portland

Mon 3/30

1:35 pm-6:05 am

1 stop13h 30m

$325

PhiladelphiaPortland

PHL - PDX

PHLPDX

Philadelphia

Tue 5/26

3:15 pm-10:25 pm

1 stop10h 10m

Portland

Wed 6/3

11:40 pm-2:18 pm

1 stop11h 38m

$327

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 $446. 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 $340 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

$213

Fastest flight time

5h 43m

Direct flights

Every day

Airports in Portland

1 airport
The best one-way flight to Portland from Philadelphia in the past 72 hours is $213. 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 43m
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 43m 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
8,319 reviews
Search Spirit Airlines flights
FrontierPriceFrom $161Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
Sun Country AirPriceFrom $162Free CancellationRating
6.9
342 reviews
Search Sun Country Air flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,048 reviews
Search Delta flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,163 reviews
Search United Airlines flights
SouthwestPriceFrom $318Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $324Free CancellationRating
8.0
11,721 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $366Free CancellationRating
7.2
11,135 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
Longview
Gresham
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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