Flights from Philadelphia to San Francisco

Our cheapest offers for flights from Philadelphia to San Francisco

Here you can compare cheap flights from Philadelphia (PHL) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (ATL)
F92297, F91949
10h 25min
Return
05/08/25
1 Stopover (LAS)
F92486, F91602
12h 59min
Frontier Airlines ?
$176
Best option
Philadelphia
San Francisco
Outbound
09/19/25
direct
AA2663
06h 14min
Return
09/29/25
direct
AA3166
05h 25min
American Airlines ?
$313
Philadelphia
San Francisco
Pay attention to transfer at connecting flight
Outbound
09/19/25
2 Stopovers (ATL, MSP)
NK1062, NK1299, SY0393
31h 51min
Return
09/29/25
4 Stopovers (MSP, DTW, FLL, ATL)
SY0396, NK2383, NK3721, NK3379, NK3154
35h 02min
Spirit Airlines, Sun Country Airlines
$411
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (ATL)
F92297, F91949
10h 25min
Return
05/08/25
1 Stopover (ATL)
F91448, F93210
08h 45min
Frontier Airlines
$179
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (ATL)
F92297, F91949
10h 25min
Return
05/08/25
1 Stopover (ATL)
F91448, F93210
08h 45min
Frontier Airlines
$185
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (MCO)
F91807, F91645
31h 39min
Return
05/08/25
1 Stopover (LAS)
F94156, F91602
30h 02min
Frontier Airlines
$191
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (MCO)
F91807, F91645
31h 39min
Return
05/08/25
1 Stopover (LAS)
F94156, F91602
30h 02min
Frontier Airlines
$203
Philadelphia
San Francisco
Outbound
04/29/25
2 Stopovers (MCO, DEN)
F92415, F93311, F91229
35h 38min
Return
05/08/25
1 Stopover (ATL)
F91448, F93210
08h 45min
Frontier Airlines ?
$287
Philadelphia
San Francisco
Outbound
04/29/25
1 Stopover (BOS)
B60760, B62233
09h 00min
Return
05/08/25
1 Stopover (ATL)
F91448, F93210
08h 45min
JetBlue Airways ?
$293
Philadelphia
San Francisco
Outbound
09/19/25
direct
UA1048
06h 02min
Return
09/29/25
direct
UA0552
05h 21min
United Airlines ?
$336
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Philadelphia to San Francisco

Favorite airline: Frontier Airlines
84 % of bookings on this flight route are made with Frontier Airlines, Delta and United Airlines.
Frontier Airlines
42 %
Delta
25 %
United Airlines
17 %
Stopover flights are the cheapest connection
On this route, direct flights are $120.00 more expensive than flights with a stopover.
non stop flight
1 stop
06h 24min
13h 19min
295 USD
175 USD
The favorite connection is non-stop
Flights from Philadelphia to San Francisco are most often booked as a direct flight.
Route
bookings
Direct flights
06h 24min, from 295 USD
50 %
1 stopover Dallas-Fort Worth International Airport, T
15h 30min, from 226 USD
33 %
1 stopover Denver International Airport, CO
13h 19min, from 175 USD
17 %

Important flight information

Flight information: Philadelphia - San Francisco

Roundtrip from 175,80 USD
Flight duration min. 06:23 / max. 07:40
Return flight duration min. 05:05/ max. 09:00
Distance 4052 km
Flights per week 62
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport San Francisco International Airport, CA (SFO)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Francisco
Flight destinations with a similar price
Flight destinations with a similar price