Philadelphia to Portland flights
The cheapest round trip we found from Philadelphia to Portland is $598 (Dec 27 – Jan 3, 2027, 1 stop).
PHL to PDX · Round trip · Economy · Prices per person in USD · Price found (2 days ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $654 |
| December 2026 | $598 (cheapest month) |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 27 – Jan 3, 2027 7 nights · leave Sun$598$598 Book
Frontier Airlines 1 stop · 8h 25m -
Nov 12 – 16 4 nights · leave Thu$654$654 Book
Alaska Airlines 1 stop · 7h 11m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
Portland · Dec 27 – Jan 3, 2027- Car rental Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in Portland Klook · tours and tickets (opens Klook in a new tab)
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Philadelphia to Portland: questions
How much does a flight from Philadelphia to Portland cost?
The cheapest round trip we have found right now is $598, leaving December 27 and returning January 3. Prices are per person, economy, in USD.
Which airports do Philadelphia to Portland flights use?
Philadelphia airports include Philadelphia International (PHL) and Trenton-Mercer (TTN). Portland airports include Portland International (PDX). The prices on this page cover every airport in both cities (PHL and PDX are the city codes).
About this route
We track round-trip economy fares from Philadelphia (United States) to Portland (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $598, departing December 27 and returning January 3. The cheapest month to fly in our data is December, from $598. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.