Philadelphia (PHL) to San José (SJO) flight deal in economy from $346
PHLPhiladelphia International Airport
Philadelphia, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$644 USD
-46%$346 USD
Verified about 5 hours agoDecember 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Wednesday, December 9th, 2026
10 round-trip options
Returning
Mon, Dec 14, 2026•5 Day Trip
$911 USD
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Tue, Dec 15, 2026•6 Day Trip
$918 USD
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Wed, Dec 16, 2026•7 Day Trip
$913 USD
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Thu, Dec 17, 2026•8 Day Trip
$887 USD
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Fri, Dec 18, 2026•9 Day Trip
$766 USD
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Sat, Dec 19, 2026•10 Day Trip
$901 USD
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Sun, Dec 20, 2026•11 Day Trip
$906 USD
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Mon, Dec 21, 2026•12 Day Trip
$901 USD
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Tue, Dec 22, 2026•13 Day Trip
$752 USD
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Wed, Dec 23, 2026•14 Day Trip
$763 USD