$172 Cheap United flights Philadelphia (PHL) to San Francisco (SFO)
Prices were available within the past 7 days and start at $172 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Aug 7 - Thu, Aug 14
PHL
Philadelphia
SFO
San Francisco
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Thu, Aug 7 - Thu, Aug 14
PHL
Philadelphia
SFO
San Francisco
$316 Roundtrip, found 6 days ago
$316
Roundtrip
found 6 days ago
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Most Popular United Routes from Philadelphia
Most Popular United Routes from San Francisco
- Harrisburg to Seattle (MDT - SEA)
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Popular Domestic Routes in San Francisco Intl.
- Newark Liberty Intl. Airport to West Palm Beach (EWR - PBI)
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- Portland to Rock Springs (PDX - RKS)
- New York to Savannah (LGA - SAV)
- Dallas to Buffalo (DFW - BUF)
- New Orleans to Portland (MSY - PWM)
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