Philadelphia (PHL) to San Francisco (SFO) flight deal in economy from $275
PHLPhiladelphia International Airport
Philadelphia, United States
SFOSan Francisco International Airport
San Francisco, United States
$694 USD
-60%$275 USD
Verified about 4 hours agoAugust 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Thursday, August 20th, 2026
8 round-trip options
Returning
Tue, Aug 25, 2026•5 Day Trip
$544 USD
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Wed, Aug 26, 2026•6 Day Trip
$545 USD
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Fri, Aug 28, 2026•8 Day Trip
$565 USD
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Sat, Aug 29, 2026•9 Day Trip
$420 USD
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Sun, Aug 30, 2026•10 Day Trip
$604 USD
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Mon, Aug 31, 2026•11 Day Trip
$604 USD
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Tue, Sep 1, 2026•12 Day Trip
$544 USD
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Wed, Sep 2, 2026•13 Day Trip
$451 USD