What’s the cost of a flight from Philadelphia to San Diego?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and San Diego.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Flights between Philadelphia and San Diego: which airports can you choose?

The distance between Philadelphia and San Diego is about 2365 mi. Checking alternative airports can help lower the total cost of your trip.

• Airports in Philadelphia: Philadelphia has one more option besides Philadelphia - International - Trenton Mercer.
• Airports in San Diego: You can also consider McClellan-Palomar along with San Diego - International.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Philadelphia airports to find the best option.

Refine your flight search from Philadelphia to San Diego

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from Expedia, eDreams, and top carriers.

Other popular destinations

Also looking at United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.