
Popular airlines from Philadelphia Intl. Airport (PHL) to San Diego Intl. Airport (SAN)
- Aer Lingus
Aer Lingus
- Lufthansa
Lufthansa
- British Airways
British Airways
- Turkish Airlines
Turkish Airlines
- American Airlines
American Airlines
- Air Serbia
Air Serbia
- Swiss International Air Lines
Swiss International Air Lines
- Plan, book, fly with confidence
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Cheap flights from Philadelphia to San Diego (PHL-SAN)
Prices were available within the past 7 days and start at €123 for one-way flights and €245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 16 Aug - Sat, 23 Aug
PHL
Philadelphia
SAN
San Diego
€245 Return, found 3 days ago
€245
Return
found 3 days ago

Sat, 16 Aug - Sat, 23 Aug
PHL
Philadelphia
SAN
San Diego
€297 Return, found 3 days ago
€297
Return
found 3 days ago

Sat, 16 Aug - Sat, 23 Aug
PHL
Philadelphia
SAN
San Diego
€317 Return, found 3 days ago
€317
Return
found 3 days ago

Fri, 12 Sep - Fri, 19 Sep
PHL
Philadelphia
SAN
San Diego
€322 Return, found 4 days ago
€322
Return
found 4 days ago

Sat, 16 Aug - Sat, 23 Aug
PHL
Philadelphia
SAN
San Diego
€325 Return, found 3 days ago
€325
Return
found 3 days ago

Sat, 16 Aug - Sat, 23 Aug
PHL
Philadelphia
SAN
San Diego
€334 Return, found 3 days ago
€334
Return
found 3 days ago

Fri, 12 Sep - Fri, 19 Sep
PHL
Philadelphia
CLD
Carlsbad
€339 Return, found 4 days ago
€339
Return
found 4 days ago

Fri, 12 Sep - Fri, 19 Sep
PHL
Philadelphia
SAN
San Diego
€339 Return, found 4 days ago
€339
Return
found 4 days ago

Fri, 12 Sep - Fri, 19 Sep
PHL
Philadelphia
SAN
San Diego
€349 Return, found 4 days ago
€349
Return
found 4 days ago

Fri, 12 Sep - Fri, 19 Sep
PHL
Philadelphia
SAN
San Diego
€351 Return, found 4 days ago
€351
Return
found 4 days ago
Find the cheapest month to fly from Philadelphia (PHL) to San Diego (SAN)
September is typically the cheapest month to fly
From €95 - €198 per traveller.
Graph displaying average flight prices per month
Origin airport | Philadelphia Intl. |
Destination airport | San Diego Intl. |
Return price | €244 |
Distance | 3784 km |
Average flight time | 2 hours 36 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 San Diego, 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 €123 and roundtrip prices from €245. 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 San Diego 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 PHL to SAN travel arrangements today and embark on the journey of a lifetime in San Diego.
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Top Routes from Philadelphia
Top Routes to San Diego
- Newark Liberty Intl. Airport to San Diego (EWR - SAN)
- Washington to San Diego (DCA - SAN)
- New York to San Diego (LGA - SAN)
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- Seattle to San Diego (SEA - SAN)
- Porto to San Diego (OPO - SAN)
- Dublin to San Diego (DUB - SAN)
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- Shannon to San Diego (SNN - SAN)
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