San Francisco (SFO) to Key West (EYW) flight deal in economy from $291
SFOSan Francisco International Airport
San Francisco, United States
EYWKey West International Airport
Key West, United States
$503 USD
-42%$291 USD
Verified about 9 hours agoJuly 2026
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Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price
Saturday, July 18th, 2026
10 round-trip options
Returning
Thu, Jul 23, 2026•5 Day Trip
$369 USD
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Fri, Jul 24, 2026•6 Day Trip
$444 USD
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Sat, Jul 25, 2026•7 Day Trip
$654 USD
Returning
Sun, Jul 26, 2026•8 Day Trip
$675 USD
Returning
Mon, Jul 27, 2026•9 Day Trip
$550 USD
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Tue, Jul 28, 2026•10 Day Trip
$417 USD
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Wed, Jul 29, 2026•11 Day Trip
$446 USD
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Thu, Jul 30, 2026•12 Day Trip
$369 USD
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Fri, Jul 31, 2026•13 Day Trip
$513 USD
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Sat, Aug 1, 2026•14 Day Trip
$784 USD