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 6 hours ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Thursday, December 10th, 2026

10 round-trip options

Returning
Tue, Dec 15, 2026•5 Day Trip
$483 USD
Google Flights
Returning
Wed, Dec 16, 2026•6 Day Trip
$501 USD
Google Flights
Returning
Thu, Dec 17, 2026•7 Day Trip
$565 USD
Google Flights
Returning
Fri, Dec 18, 2026•8 Day Trip
$728 USD
Google Flights
Returning
Sat, Dec 19, 2026•9 Day Trip
$674 USD
Google Flights
Returning
Sun, Dec 20, 2026•10 Day Trip
$565 USD
Google Flights
Returning
Mon, Dec 21, 2026•11 Day Trip
$578 USD
Google Flights
Returning
Tue, Dec 22, 2026•12 Day Trip
$756 USD
Google Flights
Returning
Wed, Dec 23, 2026•13 Day Trip
$645 USD
Google Flights
Returning
Thu, Dec 24, 2026•14 Day Trip
$579 USD
Google Flights