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 14 days ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Thursday, August 6th, 2026

7 round-trip options

Returning
Wed, Aug 12, 2026•6 Day Trip
$473 USD
Google Flights
Returning
Thu, Aug 13, 2026•7 Day Trip
$525 USD
Google Flights
Returning
Fri, Aug 14, 2026•8 Day Trip
$525 USD
Google Flights
Returning
Sun, Aug 16, 2026•10 Day Trip
$525 USD
Google Flights
Returning
Tue, Aug 18, 2026•12 Day Trip
$473 USD
Google Flights
Returning
Wed, Aug 19, 2026•13 Day Trip
$473 USD
Google Flights
Returning
Thu, Aug 20, 2026•14 Day Trip
$525 USD
Google Flights