Cheap flights from Philadelphia to San Francisco for only $213 roundtrip with United Airlines.
Also works in reverse.
DEPART:
Philadelphia, USA
ARRIVE:
San Francisco, USA
RETURN:
Philadelphia, USA
DATES:
Limited availability from September to December 2023
Philadelphia – San Francisco: $213-$218
19th-27th Sep
26th Sep – 4th Oct
31st Oct – 8th Nov
5th-13th Dec
San Francisco – Philadelphia
5th-13th Sep
possibly more…
STOPS:
Houston (incoming only)
AIRLINES:
United Airlines