JetBlue Airways Cheap Flights from Philadelphia to San Diego

View €113 flight on Mon, 9 Mar 2026Opens in a new window

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Prices were available within the past 7 days and start at €113 for one-way flights and €291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
SAN
San Diego
€291 Return, found 4 days ago
€291
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 9 Mar from Philadelphia to San Diego, returning Mon, 16 Mar, priced at €291 found 4 days ago
JetBlue Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
SAN
San Diego
€327 Return, found 4 days ago
€327
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 9 Mar from Philadelphia to San Diego, returning Mon, 16 Mar, priced at €327 found 4 days ago
JetBlue Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
SAN
San Diego
€361 Return, found 4 days ago
€361
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 9 Mar from Philadelphia to San Diego, returning Mon, 16 Mar, priced at €361 found 4 days ago
JetBlue Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
SAN
San Diego
€367 Return, found 4 days ago
€367
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 9 Mar from Philadelphia to San Diego, returning Mon, 16 Mar, priced at €367 found 4 days ago
JetBlue Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
SAN
San Diego
€383 Return, found 4 days ago
€383
Return
found 4 days ago
Select JetBlue Airways flight, departing Mon, 9 Mar from Philadelphia to San Diego, returning Mon, 16 Mar, priced at €383 found 4 days ago

Find the cheapest month to fly from Philadelphia (PHL) to San Diego (SAN)

February is typically the cheapest month to fly

From €107 - €304 per traveller.
Philadelphia to San Diego route information
Origin airport
Philadelphia Intl.
Destination airport
San Diego Intl.
Distance
3784 km
Average flight time
3 hours 52 mins

Frequently asked questions

How much is a JetBlue Airways flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap JetBlue Airways round-trip flights from €291 from PHL to SAN. Affordable one-way fares from €113 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.
What is the cheapest month to fly from PHL to SAN with JetBlue Airways?
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.
Does JetBlue Airways fly nonstop from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
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.
What airports does JetBlue Airways fly into in San Diego?
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.
Can I change or cancel my JetBlue Airways flight from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)?
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.

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*Available to Expedia members.