Cheap flights from Philadelphia to San Diego
Fares from $335 in November 2026. Compare every month below, then book with the site you like.
Search Philadelphia → San Diego flightsCheapest Philadelphia to San Diego fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 1 · one way · Southwest · Direct$335See deal
Philadelphia to San Diego at a glance
- Distance2,365 miles
- Nonstop flight timeabout 5h 30m
- Cheapest monthNovember 2026
- Airport codesPHL → SAN
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Frequently asked questions
- How much is a flight from Philadelphia to San Diego?
- The cheapest fare we found recently is $335 per person, departing Nov 1 on Southwest. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Philadelphia to San Diego?
- November 2026 is currently the cheapest month, from $335.
- Are there direct flights from Philadelphia to San Diego?
- Yes. Recent searches found nonstop fares from $335.
- Which airlines fly from Philadelphia to San Diego?
- The cheapest recent fares on this route were on Southwest.
- How long is the flight from Philadelphia to San Diego?
- Philadelphia and San Diego are about 2,365 miles apart, so a nonstop flight takes roughly 5h 30m. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Philadelphia to San Diego?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
More flights from Philadelphia
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- Philadelphia to Orlando
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- Philadelphia to Washington, D.C.
- Philadelphia to Boston
- Philadelphia to Atlanta
- Philadelphia to Dallas
- Philadelphia to Houston