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Philadelphia skyline with City Hall
PHL
Philadelphia
San Francisco Golden Gate Bridge
SFO
San Francisco

Philadelphia → San Francisco

Frontier Airlines · Round Trip · Nonstop

Save $2 (1% off)
Compared to the typical price of $285
$285

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Jul 25, 2026
Returns
Jul 29, 2026

Price History

Avg: $284
Low: $283
High: $285
$280$283$287$290Apr 2Apr 3

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