Philadelphia (PHL) to San Francisco (SFO) flight deal in economy from $143
PHLPhiladelphia International Airport
Philadelphia, United States
SFOSan Francisco International Airport
San Francisco, United States
$367 USD
-61%$143 USD
Verified about 3 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Friday, August 21st, 2026
No flight details available for this date.