
Popular airlines from Philadelphia International Airport (PHL) to San Francisco International Airport (SFO)
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap Flights from Philadelphia (PHL) to San Francisco (SFO)
Prices were available within the past 7 days and start at £98 for one-way flights and £181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Philadelphia (PHL) to San Francisco (SFO)
May is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | Philadelphia Intl. |
Destination airport | San Francisco Intl. |
Airlines serving | Alaska Airlines, JetBlue Airways |
Return price | £181 |
Distance | 4025 km |
Average flight time | 3 hours 40 mins |
Compare flights from Philadelphia to San Francisco easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to San Francisco. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to San Francisco Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to San Francisco Intl..
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from Philadelphia Intl. (PHL) to San Francisco Intl. (SFO)
The easiest way to view the best deals on flights from Philadelphia to San Francisco today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to San Francisco Intl. start at just £181 and range up to £242.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Philadelphia and San Francisco
- booking your flight during November, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Philadelphia to San Francisco flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to San Francisco Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Philadelphia
- Philadelphia to Los Angeles (PHL - LAX)
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- Philadelphia to Edinburgh (PHL - EDI)
- Philadelphia to Barcelona (PHL - BCN)
- Philadelphia to Dublin (PHL - DUB)
- Philadelphia to Houston (PHL - IAH)
- Philadelphia to Birmingham (PHL - BHX)
- Philadelphia to Nashville (PHL - BNA)
- Philadelphia to Dallas (PHL - DFW)
Top Routes to San Francisco
- Newark Liberty Intl. Airport to San Francisco (EWR - SFO)
- Bristol to San Francisco (BRS - SFO)
- Los Angeles to San Francisco (LAX - SFO)
- London to San Francisco (LCY - SFO)
- Leeds to San Francisco (LBA - SFO)
- Edinburgh to San Francisco (EDI - SFO)
- Hull to San Francisco (HUY - SFO)
- New York to San Francisco (JFK - SFO)
- Dublin to San Francisco (DUB - SFO)
- Inverness to San Francisco (INV - SFO)
- Birmingham to San Francisco (BHX - SFO)
- Newcastle to San Francisco (NCL - SFO)
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