JetBlue Airways Cheap Flights from Philadelphia to San Diego

Use the "Price (lowest to highest)" filter on Expedia to look for cheap JetBlue Airways round-trip flights €426 from PHL to SAN. Affordable one-way fares from €249 are available too.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for one-way or round-trip flights to San Diego in January or November. You could find lower fares with JetBlue Airways during these quieter months.

Enter your dates, hit search and check the "Nonstop" filter on Expedia to browse any direct flights from PHL to SAN with JetBlue Airways or another carrier.

JetBlue Airways flights from Philadelphia Intl. Airport (PHL) to San Diego come in to land at San Diego Intl. Airport (SAN). This is the main gateway here.

Changes are typically free within 24 hours of making your booking, but your airline may charge a fee after that time. For further information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to change your plans without additional costs, apply the "Changes included" or "No cancel fee" filter when planning your next adventure.