NZ$435 Cheap Flights Philadelphia to San Diego (PHL-SAN)

View NZ$435 flight on Thu, 9 Apr 2026Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to San Diego Intl. Airport (SAN)

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Cheap Flights from Philadelphia (PHL) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$747 Return, found 4 hours ago
NZ$747
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$747 found 4 hours ago
Delta
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$750 Return, found 4 hours ago
NZ$750
Return
found 4 hours ago
Select Delta flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$750 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$795 Return, found 4 hours ago
NZ$795
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$795 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$801 Return, found 4 hours ago
NZ$801
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$801 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$812 Return, found 4 hours ago
NZ$812
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$812 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$825 Return, found 4 hours ago
NZ$825
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$825 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$850 Return, found 4 hours ago
NZ$850
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$850 found 4 hours ago
American Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$863 Return, found 4 hours ago
NZ$863
Return
found 4 hours ago
Select American Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$863 found 4 hours ago
United
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$1,061 Return, found 4 hours ago
NZ$1,061
Return
found 4 hours ago
Select United flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$1,061 found 4 hours ago
Alaska Airlines
Thu, 9 Apr - Sat, 11 Apr
PHL
Philadelphia
SAN
San Diego
NZ$1,202 Return, found 4 hours ago
NZ$1,202
Return
found 4 hours ago
Select Alaska Airlines flight, departing Thu, 9 Apr from Philadelphia to San Diego, returning Sat, 11 Apr, priced at NZ$1,202 found 4 hours ago
Flight from Philadelphia to San Diego route information
Origin airport
Philadelphia Intl.
Destination airport
San Diego Intl.
Return price
NZ$746
Distance
3784 km
Average flight time
3 hours 52 mins

Perfect flights from Philadelphia to San Diego

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Philadelphia to San Diego. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Philadelphia Intl. to San Diego Intl. ticket options cater to your travel preferences, with incredible one-way fares from NZ$435 and roundtrip prices from NZ$747. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at San Diego Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Diego.

Frequently asked questions

How much is a flight from PHL to San Diego Airport?
The lowest price advertised for a round-trip flight from Philadelphia Intl. Airport (PHL) to San Diego Airport is NZ$747. But you better get a move on. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Airport to San Diego Intl. Airport (SAN)?
We get that circumstances change unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from PHL to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PHL to San Diego Airport?
You'll be up above the clouds for a while, as the flight distance from Philadelphia Airport to SAN is 3 800 kilometres. Create a playlist of your favourite podcasts before leaving home to stay entertained during your flight.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to SAN?
Check out American Airlines (AA) if you want to travel straight from Philadelphia Intl. Airport (PHL) to San Diego Airport. This top carrier offers 65 monthly flights, so you're sure to find one that fits your travel plans.
Are PHL to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from PHL to San Diego Intl. Airport (SAN) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as prices are updated frequently.

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