- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 17x / week
- Flight distance
- 3,810 km
- Time difference
- Most popular airlines
- American Airlines
- American Airlines
Flight schedule from Philadelphia (PHL) to San Diego (SAN)
Select a travel date in the flight schedule for the route from Philadelphia (PHL) to San Diego (SAN) and compare affordable flight deals.
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Matching outbound flightsPHL–SAN · 5 of 5
fromto
dep.arr.
durationstopovers
- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- PHLSANnonstop
- PHLSANnonstop
- PHLSANnonstop
- PHLSANnonstop
- PHLSANnonstop
Tips and tricks to help you find cheap flights from Philadelphia to San Diego
Favorite airline: Frontier Airlines
Frontier Airlines is the most popular airline for flights from Philadelphia to San Diego.
Frontier Airlines
35 %
Spirit Airlines
24 %
United Airlines
24 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Philadelphia to San Diego?
A nonstop flight from Philadelphia to San Diego typically takes around 5 hours 55 minutes. This makes the nonstop service the fastest and most convenient way to travel between Philadelphia and San Diego. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Philadelphia to San Diego?
Yes, there are nonstop flights from Philadelphia to San Diego, averaging around 2 to 3 flights per day, operated by, among others, American Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Philadelphia to San Diego?
Direct flights from Philadelphia to San Diego are operated by, among others, American Airlines. These flights take you to San Diego nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Philadelphia to San Diego?
Nonstop flights from Philadelphia to San Diego operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Philadelphia to San Diego?
On the route from Philadelphia to San Diego, there are on average around 2 to 3 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Philadelphia to San Diego?
On the route from Philadelphia to San Diego, there are around 18 to 19 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Philadelphia to San Diego depart?
The earliest nonstop flight from Philadelphia to San Diego usually departs at 8:20 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Diego.
When does the last flight from Philadelphia to San Diego depart?
The last nonstop flight from Philadelphia to San Diego usually departs at 7:50 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.