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
$522 USD
-18%$426 USD
Verified about 2 hours ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

10 round-trip options

Returning
Sun, Dec 6, 2026•5 Day Trip
$478 USD
Google Flights
Returning
Mon, Dec 7, 2026•6 Day Trip
$483 USD
Google Flights
Returning
Tue, Dec 8, 2026•7 Day Trip
$426 USD
Google Flights
Returning
Wed, Dec 9, 2026•8 Day Trip
$426 USD
Google Flights
Returning
Thu, Dec 10, 2026•9 Day Trip
$478 USD
Google Flights
Returning
Fri, Dec 11, 2026•10 Day Trip
$483 USD
Google Flights
Returning
Sat, Dec 12, 2026•11 Day Trip
$426 USD
Google Flights
Returning
Sun, Dec 13, 2026•12 Day Trip
$478 USD
Google Flights
Returning
Mon, Dec 14, 2026•13 Day Trip
$478 USD
Google Flights
Returning
Tue, Dec 15, 2026•14 Day Trip
$431 USD
Google Flights