Cheapflights Tip: The best prices from San Francisco to Philadelphia are usually found in January or March, booked 78 days in advance, depart on a Monday or Wednesday and return on a Wednesday
Cheap 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 16 September 2025.
Popular in
December
Cheapest in
January
Average price
₹ 35,470
Good round-trip deal
₹ 30,725 or less
Good one-way deal
₹ 27,975 or less
Highest demand for flights based on searches. 8% potential increase in price (₹ 306,587 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.
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?
Use this chart to determine the optimal time to book a return flight from San Francisco to Philadelphia. Price data was last updated on 12 September 2025.
Booking 78 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, October is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of ₹ 896). Flying from San Francisco to Philadelphia in May is currently the most expensive (average of ₹ 1,256). 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 16 September 2025.
It’s typically best to fly out from San Francisco to Philadelphia at midday. Doing so could potentially save you 52% on the flight price compared to flying in the morning, which is usually more expensive.
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 16 September 2025.
The most flights from SFO to PHL are scheduled on a Thursday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 16 September 2025.
Check out reviews from past customers who have flown with American Airlines from San Francisco to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Terrible. Bad customer service and unacceptable delay on the tarmac
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, 5 users have taken a look at flights from San Francisco to Philadelphia.
What is the cheapest airline to fly from San Francisco to Philadelphia round-trip?
American Airlines, at ₹ 22,815, was found to be the cheapest airline from San Francisco to Philadelphia.. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.
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: Virgin Australia (84%), United Airlines (84%), Air New Zealand (84%).
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, October is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of ₹ 896). Flying from San Francisco to Philadelphia in May is currently the most expensive (average of ₹ 1,256). 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 16 September 2025.
Top airline flying from San Francisco to Philadelphia
Discover the top airline that operate flights from San Francisco to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 16 September 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.