Cheap Flights from Philadelphia to San Francisco Starting at $130
Helping travelers to find the best flight offers
Cheapest flights from Philadelphia to San Francisco
Fly from Philadelphia to San Francisco with confidence — our search scans over 700 airlines, 50+ travel agencies and more than five top booking systems to uncover the best prices, schedules and ticket conditions for your trip. Compare nonstop and connecting options in seconds and book the ideal itinerary for your schedule and budget.
Remember that on average the ideal time to book flights is 2 months before departure!
Airfare from Philadelphia to San Francisco by month
Airlines operating on route
Direct Flights from Philadelphia to San Francisco
Fly nonstop from Philadelphia to San Francisco for the fastest, most convenient way to cross the country—perfect for maximizing time on the West Coast with less hassle and more comfort. While connecting options can sometimes be cheaper, a direct flight saves hours and reduces the stress of transfers, making it a smart choice when you value efficiency and ease.
Schedule of direct flights from Philadelphia to San Francisco
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Philadelphia to San Francisco:
Philadelphia airports overview
•
•
•
San Francisco airports overview
•
•
•
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Philadelphia to San Francisco
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
•••••••••••••••••••
Cheapest one way flight
$130
Frontier Airlines
2 transfers
19h 18m
12/03/2025
The cheapest one-way flight from Philadelphia to San Francisco departs on 12/03/2025, is operated by Frontier Airlines and costs $130
Cheapest round trip flight
$306
American Airlines
Direct flight
11h 41m
12/16/2025
The cheapest roundtrip flight from Philadelphia to San Francisco departs on 12/16/2025, is operated by American Airlines and costs $306
The fastest flight
7h 45m
Fastest flight from Philadelphia to San Francisco takes 7h 45m
Direct flights
No direct flights
There are no direct flights on this route.
Earliest flight
6:34 AM
Latest flight
8:30 PM
Average flight duration
6h 5m
Direct flights count
47
Distance
4050km
Timezone difference
3h
The distance between Philadelphia and San Francisco is 4050km (2511 miles). The average flight duration is 6h 5m. There are 47 direct flights from Philadelphia to San Francisco. The time difference between Philadelphia and San Francisco is 3h. Flights from Philadelphia begin at 6:34 AM. The latest flight from Philadelphia departs at 8:30 PM
November 2025
Lowest price
on average:
$122
August 2026
Highest price
on average:
$245
Avg Price
More than 6 airlines operate flights from Philadelphia to San Francisco, including United Airlines, American Airlines, Frontier Airlines, Spirit Airlines, Southwest Airlines, and Sun Country Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $130, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
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.
How much is the cheapest flight ticket from Philadelphia to San Francisco?
The cheapest flight ticket from Philadelphia to San Francisco according to data for the last 48 hours costs $130
When is the best time to buy air tickets on the route Philadelphia — San Francisco?
Often the best time to buy tickets from Philadelphia to San Francisco is 2 months before departure.
When is the cheapest time of year to fly from Philadelphia to San Francisco?
Based on statistics over the past years, the lowest prices for flights from Philadelphia to San Francisco can be found flying in these months: November, August.
How long does it take to fly from Philadelphia to San Francisco?
The fastest flights from Philadelphia to San Francisco start from 7 hours 45 minutes in the air.
Which airline can fly direct from Philadelphia to San Francisco?
The following airlines operate direct flights on the route Philadelphia — San Francisco: United Airlines, American Airlines
The cost of a one-way flight from Philadelphia to San Francisco ranges from $122 (November 2025) to $245 (August 2026). On average, the ticket price is about $183–$245.
