Cheap flights from Philadelphia to San Francisco
Fares from $135 in November 2026. Compare every month below, then book with the site you like.
Search Philadelphia → San Francisco flightsCheapest Philadelphia to San Francisco fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 16 · one way · Frontier · 2 stops$135See deal
- March 2027Mar 30 · one way · American Airlines · Direct$188See deal
Philadelphia to San Francisco at a glance
- Distance2,516 miles
- Nonstop flight timeabout 6h
- Cheapest monthNovember 2026
- Airport codesPHL → SFO
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Frequently asked questions
- How much is a flight from Philadelphia to San Francisco?
- The cheapest fare we found recently is $135 per person, departing Nov 16 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Philadelphia to San Francisco?
- November 2026 is currently the cheapest month, from $135. March 2027 is the most expensive, from $188.
- Are there direct flights from Philadelphia to San Francisco?
- Yes. Recent searches found nonstop fares from $188.
- Which airlines fly from Philadelphia to San Francisco?
- The cheapest recent fares on this route were on Frontier, American Airlines.
- How long is the flight from Philadelphia to San Francisco?
- Philadelphia and San Francisco are about 2,516 miles apart, so a nonstop flight takes roughly 6h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Philadelphia to San Francisco?
- 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
- Philadelphia to New York
- Philadelphia to Los Angeles
- Philadelphia to Chicago
- Philadelphia to Miami
- Philadelphia to Orlando
- Philadelphia to Las Vegas
- Philadelphia to Washington, D.C.
- Philadelphia to Boston
- Philadelphia to Atlanta
- Philadelphia to Dallas
- Philadelphia to Houston
- Philadelphia to Seattle
More flights to San Francisco
- New York to San Francisco
- Los Angeles to San Francisco
- Chicago to San Francisco
- Miami to San Francisco
- Orlando to San Francisco
- Las Vegas to San Francisco
- Washington, D.C. to San Francisco
- Boston to San Francisco
- Atlanta to San Francisco
- Dallas to San Francisco
- Houston to San Francisco
- Seattle to San Francisco