Cheapflights Tip: The best prices from San Francisco to Philadelphia are usually found in February or September, booked 80 days in advance, depart on a Monday or Wednesday and return on a Wednesday
Find flight deals from San Francisco to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 August 2026.
Popular in
December
Cheapest in
February
Average price
₹ 41,219
Highest demand for flights based on searches. 6% potential increase in price (₹ 312,389 potential increase over avg. return price).
Best time to book a flight from San Francisco to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Francisco with our price prediction graph.
SFO-PHL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Philadelphia
Prices
Airlines
How far ahead should I book a flight from San Francisco to Philadelphia?
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of ₹ 37,202). Flying from San Francisco to Philadelphia in December is currently the most expensive (average of ₹ 51,738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to PHL?
Find hourly flight availability from San Francisco to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 August 2026.
When flying from San Francisco to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Francisco to Philadelphia
Explore weekly flight availability from San Francisco to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 August 2026.
The most flights from SFO to PHL are scheduled on a Sunday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Francisco to Philadelphia flight route?
Within the past month, 4 users have taken a look at flights from San Francisco to Philadelphia.
What are the most reliable airlines from San Francisco to Philadelphia?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Francisco to Philadelphia on time: Fiji Airways (89%), Air China (89%), Virgin Australia (85%).
Can I find deals for flights from San Francisco to Philadelphia that include hotel bookings?
Yes. In addition to deals on San Francisco to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Philadelphia.
Can I find deals for business class flights from San Francisco to Philadelphia?
Yes. Cheapflights offers flight deals from San Francisco to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Francisco to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of ₹ 37,202). Flying from San Francisco to Philadelphia in December is currently the most expensive (average of ₹ 51,738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Francisco to Philadelphia?
Cheapflights makes it easy to find San Francisco to Philadelphia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Philadelphia?
Cheapflights helps you find that perfect flight to Philadelphia from San Francisco by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from San Francisco to Philadelphia with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Philadelphia, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to Philadelphia become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from San Francisco today and book when prices fit your budget.
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