There are most likely no direct flights on the Philadelphia — San Francisco route
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The cost of a one-way flight from Philadelphia to San Francisco ranges from $160 (August 2026) to $177 (June 2026). On average, the ticket price is about $169–$177.
A non-stop flight is the most convenient and comfortable way to fly from Philadelphia to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Philadelphia — San Francisco route
Philadelphia — San Francisco
06/17/2026
Departure
Direct flight
UA2661
starting at $563
Philadelphia — San Francisco
06/24/2026
Departure
Direct flight
UA2661
starting at $404
starting at $404
starting at $155
Flights from Philadelphia to San Francisco are operated by several 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 $155, 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 Philadelphia to San Francisco according to data for the last 48 hours costs $155
Often the best time to buy tickets from Philadelphia to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Philadelphia to San Francisco can be found flying in these months: August, June.
The fastest flights from Philadelphia to San Francisco start from 51 minutes in the air.
The following airlines operate direct flights on the route Philadelphia — San Francisco: United Airlines
The cheapest one-way flight from Philadelphia to San Francisco departs on 06/24/2026, is operated by Frontier Airlines and costs $155
There is no information about the cheapest roundtrip flight from Philadelphia to San Francisco
Fastest flight from Philadelphia to San Francisco takes 1d 0h 51m
There are direct flights on this route 1 day a week: We
The distance between Philadelphia and San Francisco is 4050km (2511 miles). There are 6 direct flights from Philadelphia to San Francisco. The time difference between Philadelphia and San Francisco is 3h. Flights from Philadelphia begin at 6:12 AM. The latest flight from Philadelphia departs at 8:00 PM
Philadelphia International Airport (PHL) serves as the region’s primary international and domestic gateway, operating as a full-service hub for legacy carriers while also hosting several low-cost airlines on many routes. It sits about 7 miles southwest of downtown Philadelphia; the SEPTA Airport Line typically reaches Center City in roughly 25–30 minutes with fares usually in the low single digits, while taxis and ride-hailing trips commonly take 20–35 minutes depending on traffic and can be significantly more expensive. Rental cars and shuttles are readily available at the terminal curb. PHL is convenient for travelers seeking frequent connections and airport amenities, though peak-hour road congestion and terminal crowding can be drawbacks for those prioritizing speed or a quieter experience.
San Francisco International Airport (SFO) is the Bay Area’s primary international gateway and a major hub for full-service carriers, while nearby smaller fields can serve domestic or budget-focused needs. SFO typically handles a broad mix of legacy airlines and international operators, and fares can be moderate to premium depending on season and carrier. The airport sits about 13 miles south of downtown San Francisco; BART connects terminals to downtown in roughly 30–40 minutes for fares usually in the range of local public transit, while airport shuttles, taxis, ride-hailing services and rental cars can take 20–40 minutes depending on traffic and cost. Pros: extensive international connections, numerous lounges and amenities. Cons: can be busy, security lines and traffic may add time, and parking can be relatively expensive.
We couldn't find any special offers for flights from Philadelphia to San Francisco