San Diego (SAN) to Philadelphia (PHL) flight deal in economy from $426

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesSAN

San Diego International Airport

San Diego, United States
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
$511 USD
-17%$426 USD
Verified 16 days ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Wednesday, November 18th, 2026

6 round-trip options

Returning
Wed, Nov 25, 2026•7 Day Trip
$431 USD
Google Flights
Returning
Thu, Nov 26, 2026•8 Day Trip
$483 USD
Google Flights
Returning
Sat, Nov 28, 2026•10 Day Trip
$877 USD
Google Flights
Returning
Sun, Nov 29, 2026•11 Day Trip
$1,169 USD
Google Flights
Returning
Tue, Dec 1, 2026•13 Day Trip
$576 USD
Google Flights
Returning
Wed, Dec 2, 2026•14 Day Trip
$426 USD
Google Flights