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 3 minutes ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Saturday, September 26th, 2026

10 round-trip options

Returning
Thu, Oct 1, 2026•5 Day Trip
$483 USD
Google Flights
Returning
Fri, Oct 2, 2026•6 Day Trip
$483 USD
Google Flights
Returning
Sat, Oct 3, 2026•7 Day Trip
$426 USD
Google Flights
Returning
Sun, Oct 4, 2026•8 Day Trip
$483 USD
Google Flights
Returning
Mon, Oct 5, 2026•9 Day Trip
$483 USD
Google Flights
Returning
Tue, Oct 6, 2026•10 Day Trip
$426 USD
Google Flights
Returning
Wed, Oct 7, 2026•11 Day Trip
$426 USD
Google Flights
Returning
Thu, Oct 8, 2026•12 Day Trip
$483 USD
Google Flights
Returning
Fri, Oct 9, 2026•13 Day Trip
$543 USD
Google Flights
Returning
Sat, Oct 10, 2026•14 Day Trip
$431 USD
Google Flights