Cheap flight alerts to San Diego (SAN) from Philadelphia (PHL)SlickTrip monitors flight prices and alerts you instantly when flights are cheapest.

Philadelphia PHL

Thu, Aug 28

Roundtrip

San Diego SAN

Thu, Aug 28

Philadelphia PHL

Sat, Aug 30

Roundtrip

San Diego SAN

Sat, Aug 30

Philadelphia PHL

Sun, Aug 31

Roundtrip

San Diego SAN

Sun, Aug 31

Philadelphia PHL

Fri, Aug 29

Roundtrip

San Diego SAN

Fri, Aug 29

Cheap Economy Class Flights from Philadelphia (PHL) to San Diego (SAN) - August

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: PHL to SAN in August

Philadelphia (PHL) → San Diego (SAN)

Starting from $271

Flight Options & Prices:

Direct Flights: From $973 - Fastest option with no layovers
One-Stop Flights: From $271 - Good value with one connection
Multi-Stop Flights: From $271 - Cheapest option with multiple connections

Book your economy class flight from Philadelphia (PHL) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your august trip.

Cheap economy Flights: PHL to SAN in August

Philadelphia (PHL) → San Diego (SAN)

Starting from $277

Flight Options & Prices:

Direct Flights: From $480 - Fastest option with no layovers
One-Stop Flights: From $277 - Good value with one connection
Multi-Stop Flights: From $277 - Cheapest option with multiple connections

Book your economy class flight from Philadelphia (PHL) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your august trip.

Cheap economy Flights: PHL to SAN in August

Philadelphia (PHL) → San Diego (SAN)

Starting from $308

Flight Options & Prices:

Direct Flights: From $867 - Fastest option with no layovers
One-Stop Flights: From $308 - Good value with one connection
Multi-Stop Flights: From $308 - Cheapest option with multiple connections

Book your economy class flight from Philadelphia (PHL) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your august trip.

Cheap economy Flights: PHL to SAN in August

Philadelphia (PHL) → San Diego (SAN)

Starting from $337

Flight Options & Prices:

Direct Flights: From $573 - Fastest option with no layovers
One-Stop Flights: From $337 - Good value with one connection
Multi-Stop Flights: From $337 - Cheapest option with multiple connections

Book your economy class flight from Philadelphia (PHL) to San Diego (SAN)and save money on your travel. Compare all flight options to find the best deal for your august trip.