SJO to PHL from $390 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Juan Santamaría International Airport (SJO)

San José, Costa Rica

Philadelphia International Airport

Philadelphia, United States

$724 USD

-46%$390 USD

Verified about 7 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$687 29$403 30$403 1$390 2$390 3$538 4$545 5$687 6$390 7$390 8$390 9$390 10$539 11$545 12$687 13$390 14$390 15$390 16$390 17$539 18$545 19$689 20$390 21$390 22$390 23$390 24$539 25$545 26$689 27$390 28$390 29$390 30$390 31$538 1

Limited Availability

15% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

2 round-trip options

Returning

Thu, Oct 22, 2026•10 Day Trip

$687 USD

Returning

Fri, Oct 23, 2026•11 Day Trip

$687 USD