Portland (PDX) to Philadelphia (PHL) flight deal in economy from $333

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$469 USD
-29%$333 USD
Verified about 12 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Monday, August 17th, 2026

7 round-trip options

Returning
Sat, Aug 22, 2026•5 Day Trip
$568 USD
Google Flights
Returning
Mon, Aug 24, 2026•7 Day Trip
$542 USD
Google Flights
Returning
Tue, Aug 25, 2026•8 Day Trip
$542 USD
Google Flights
Returning
Wed, Aug 26, 2026•9 Day Trip
$542 USD
Google Flights
Returning
Fri, Aug 28, 2026•11 Day Trip
$517 USD
Google Flights
Returning
Sat, Aug 29, 2026•12 Day Trip
$497 USD
Google Flights
Returning
Mon, Aug 31, 2026•14 Day Trip
$517 USD
Google Flights