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 16 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

8 round-trip options

Returning
Sat, Dec 26, 2026•5 Day Trip
$732 USD
Google Flights
Returning
Sun, Dec 27, 2026•6 Day Trip
$702 USD
Google Flights
Returning
Tue, Dec 29, 2026•8 Day Trip
$543 USD
Google Flights
Returning
Wed, Dec 30, 2026•9 Day Trip
$593 USD
Google Flights
Returning
Thu, Dec 31, 2026•10 Day Trip
$487 USD
Google Flights
Returning
Sat, Jan 2, 2027•12 Day Trip
$593 USD
Google Flights
Returning
Sun, Jan 3, 2027•13 Day Trip
$467 USD
Google Flights
Returning
Mon, Jan 4, 2027•14 Day Trip
$467 USD
Google Flights