There are most likely no direct flights on the San Francisco — Philadelphia route
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A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Philadelphia, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the San Francisco — Philadelphia route
The cost of a one-way flight from San Francisco to Philadelphia ranges from $121 (July 2026) to $216 (April 2027). On average, the ticket price is about $154–$341.
Tickets from San Francisco to Philadelphia are getting more expensive each month. From July 2026 to April 2027, the increase reached 78%, with prices now at $216. It's unlikely to get cheaper than the current level.
The most significant price increase was from July 2026 to April 2027 — up 78%. The best time to fly is July 2026–August 2026, when the average price is $123. In August 2026–April 2027, tickets cost around $170.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–August 2026 can save you up to 28% compared to the most expensive months.
Price variation across months on this route is 28.6%. Your choice of departure month significantly affects the total flight cost.
San Francisco — Philadelphia
08/04/2026
Departure
Direct flight
AA2045
starting at $418
San Francisco — Philadelphia
08/04/2026
Departure
Direct flight
AA2161
starting at $602
San Francisco — Philadelphia
08/07/2026
Departure
Direct flight
UA2854
starting at $553
Flights from San Francisco to Philadelphia are operated by several airlines — American Airlines, United Airlines, and Frontier Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $171, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from San Francisco to Philadelphia according to data for the last 48 hours costs $171
Often the best time to buy tickets from San Francisco to Philadelphia is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Philadelphia can be found flying in these months: July, August, April.
The fastest flights from San Francisco to Philadelphia start from 9 hours 52 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Philadelphia: American Airlines, United Airlines
The cheapest one-way flight from San Francisco to Philadelphia departs on 08/04/2026, is operated by Frontier Airlines and costs $171
There is no information about the cheapest roundtrip flight from San Francisco to Philadelphia
Fastest flight from San Francisco to Philadelphia takes 9h 52m
There are direct flights on this route 2 days a week: Tu and Fr
The distance between San Francisco and Philadelphia is 4050km (2511 miles). There are 46 direct flights from San Francisco to Philadelphia. The time difference between San Francisco and Philadelphia is 3h. Flights from San Francisco begin at 5:45 AM. The latest flight from San Francisco departs at 11:20 PM
We couldn't find any special offers for flights from San Francisco to Philadelphia