Cheap flights from San Francisco to Philadelphia from £114
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
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 4 July 2025.
Round-trip from | £212 |
---|---|
One-way from | £114 |
Popular in | December |
Cheapest in | April |
Average price | £329 |
Find flight deals from San Francisco to Philadelphia
Cheapest flights from San Francisco to PhiladelphiaExplore the most affordable flight options available from San Francisco to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from San Francisco to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from San Francisco to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from San Francisco to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Wed 27/8
21:00-05:21
Nonstop5h 21m
Philadelphia
Thu 4/9
18:33-21:35
Nonstop6h 02m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 19/9
22:15-10:50
1 stop9h 35m
Philadelphia
Sat 20/9
15:10-23:50
1 stop11h 40m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Tue 19/8
11:25-21:50
1 stop7h 25m
Philadelphia
Sat 23/8
07:35-16:10
2 stops11h 35m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sun 10/8
00:35-10:37
1 stop7h 02m
Philadelphia
Mon 11/8
18:55-23:48
1 stop7h 53m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 20/11
06:10-17:15
1 stop8h 05m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Thu 16/10
22:00-09:22
1 stop8h 22m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Tue 5/8
00:50-10:42
1 stop6h 52m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 24/11
17:45-06:01
1 stop9h 16m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 19/9
13:24-06:02
2 stops13h 38m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Fri 25/7
08:55-17:22
Nonstop5h 27m
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Philadelphia
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 27 June 2025.
To ensure you get the cheapest price possible for a flight from San Francisco to Philadelphia, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Francisco to Philadelphia?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Philadelphia (average of £648). Flying from San Francisco to Philadelphia in July is currently the most expensive (average of £839). 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 4 July 2025.
Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from San Francisco to Philadelphia by exploring options for tickets at midday.
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 4 July 2025.
The most flights from SFO to PHL are scheduled on a Thursday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 4 July 2025.
Read through reviews of airlines operating flights from San Francisco to Philadelphia, such as Alaska Airlines, Southwest, andDelta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
Boarding
Food
Crew
Comfort
Entertainment
Overall
Reviews
James,Apr 2025
LAX - SFO
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.
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Alternative routes for San Francisco to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from San Francisco to Philadelphia?
When you search for this flight from San Francisco to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Philadelphia?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from San Francisco.
Can Cheapflights find flights from San Francisco to Philadelphia with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Philadelphia flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from San Francisco to Philadelphia become cheaper?
Yes, Cheapflights offers price alerts on San Francisco to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.