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
Saturday, August 15th, 2026
8 round-trip options
Returning
Thu, Aug 20, 2026•5 Day Trip
$590 USD
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Fri, Aug 21, 2026•6 Day Trip
$590 USD
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Sun, Aug 23, 2026•8 Day Trip
$629 USD
Returning
Mon, Aug 24, 2026•9 Day Trip
$521 USD
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Tue, Aug 25, 2026•10 Day Trip
$569 USD
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Wed, Aug 26, 2026•11 Day Trip
$570 USD
Returning
Thu, Aug 27, 2026•12 Day Trip
$590 USD
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Fri, Aug 28, 2026•13 Day Trip
$590 USD