$159 Cheap Frontier Airlines flights from Philadelphia to Portland (PHL to PDX)

Find The Best Day To Fly from Philadelphia to Portland

Amazing Frontier Airlines PHL to PDX Flight Deals

The cheapest flights to Portland Intl. found within the past 7 days were $275 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Aug 16 - Fri, Aug 22

PHL

Philadelphia

PDX

Portland

$275

Roundtrip

found 1 hour ago

Fri, Aug 15 - Sat, Aug 16

PHL

Philadelphia

PDX

Portland

$309

Roundtrip

found 1 day ago

Fri, Nov 21 - Fri, Nov 28

TTN

Trenton

PDX

Portland

$1,159

Roundtrip

found 3 days ago

Fri, Nov 21 - Fri, Nov 28

TTN

Trenton

PDX

Portland

$1,160

Roundtrip

found 3 days ago

Fri, Nov 21 - Fri, Nov 28

TTN

Trenton

PDX

Portland

$1,191

Roundtrip

found 3 days ago

Fri, Nov 21 - Fri, Nov 28

TTN

Trenton

PDX

Portland

$1,237

Roundtrip

found 3 days ago

PDX From PHL Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.

Hotel Lucia

Save 100% on your flight

per person

Sep 10 - Sep 17

found 1 day ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Portland (PDX)

Hyatt Centric Downtown Portland

Save 100% on your flight

per person

Sep 10 - Sep 17

found 1 day ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Portland (PDX)

Woodlark Hotel Portland, a Tribute Portfolio Hotel

Save 100% on your flight

per person

Sep 10 - Sep 17

found 1 day ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Portland (PDX)

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Frequently asked questions

Can I catch a flight from Philadelphia Airport to Portland Intl. Airport (PDX) right now?

For information on any present PDX travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out.

What terminal is Frontier Airlines at Philadelphia Intl. Airport (PHL)?

You should find out exactly which terminal Frontier Airlines departs from at Philadelphia Airport once you're issued with your ticket. The same applies to information about your arrival at PDX Airport. If those details are missing, get in touch with your airline.

Are there Frontier Airlines non-stop flights from PHL to PDX?

You won't find any direct flights with Frontier Airlines from Philadelphia Intl. Airport (PHL) to Portland Airport. But think of it this way --- you can use this time to stretch out those legs before catching your next flight.

How long is a Frontier Airlines flight from PHL to PDX?

Bring that book on board you haven't had time to read. A flight from Philadelphia Airport to PDX with Frontier Airlines takes about 7 hours and 27 minutes. You'll have plenty of time to get lost in the plot.

How many direct and indirect flights does Frontier Airlines fly from PHL to PDX?

During each week, you'll find approximately 7 Frontier Airlines flights servicing the route between PHL and PDX.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to PDX, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Frontier Airlines Airports
Airport code	Country	Airport name	Number of flights
DEN	USA	Denver Intl.	13
MCO	USA	Orlando Intl.	7
CUN	MEX	Cancun Intl.	6
GDL	MEX	Don Miguel Hidalgo y Costilla Intl.	5
PHL	USA	Philadelphia Intl.	2
ORD	USA	O'Hare Intl.	2
MIA	USA	Miami Intl.	1
LAS	USA	McCarran Intl.	1
MEX	MEX	Mexico City Intl.	1
LAX	USA	Los Angeles Intl.	1

Travelers ❤️ these 🏨 after their flight to Portland

Red Lion Hotel Portland Airport

7101 NE 82nd Ave, Portland, OR

This hotel doesn't skimp on freebies - guests have free WiFi and a free airport shuttle. Business travelers can take advantage of the 24-hour business center. ...

7.6/10 Good! (2,456 reviews)

Solid option for an early PDX flight

"Very fair price for a comfortable stay within walking/biking distance to PDX airport (they have an airport shuttle as well). Quiet room removed from traffic. Staff were nice and checkin smooth. Would recommend if you have an early flight."

Reviewed on Jul 15, 2025

Embassy Suites by Hilton Portland Airport

7900 Ne 82nd Ave, Portland, OR

This hotel features an indoor pool, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the 24-hour business center, express check-out, ...

9/10 Wonderful! (2,015 reviews)

Definitely Coming Back!!!!!

"I love Embassy Suites always clean Customer Service was amazing it was my birthday weekend and I felt so special SN: 2 feee cocktails every night and breakfast was delicious"

Reviewed on Jul 14, 2025

Country Inn & Suites by Radisson, Portland International Airport, OR

7025 NE Alderwood Rd, Portland, OR

This hotel features an indoor pool and a gym. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public areas, and free airport ...

8.6/10 Excellent! (2,369 reviews)

"The easy online booking. The quick and punctual check-in spacious rooms. Definitely will stay here again when in town."

Reviewed on Jul 15, 2025

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.