Portland (PDX) to Philadelphia (PHL) flight deal in economy from $337

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$457 USD
-26%$337 USD
Verified 15 days ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

6 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$745 USD
Google Flights
Returning
Mon, Dec 28, 2026•7 Day Trip
$602 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$553 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$487 USD
Google Flights
Returning
Sun, Jan 3, 2027•13 Day Trip
$533 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$437 USD
Google Flights