JFK to SJO from $364 in economy – flightdeals.net

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JetBlue Airways

B6JetBlue Airways

Round Trip•Economy

John F. Kennedy International Airport

New York City, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$709 USD

-49%$364 USD

Verified about 12 hours ago

October 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$573 29 30 1$822 2$712 3$544 4$644 5$684 6 7 8$900 9$1,030 10$474 11$900 12$471 13$541 14$498 15$519 16$541 17$474 18$644 19$471 20$541 21$498 22$541 23$589 24$498 25$541 26$498 27$584 28$498 29$644 30$650 31$544 1$684

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Thursday, October 1st, 2026

4 round-trip options

Returning

Thu, Oct 8, 2026•7 Day Trip

$822 USD

Returning

Sat, Oct 10, 2026•9 Day Trip

$822 USD

Returning

Tue, Oct 13, 2026•12 Day Trip

$945 USD

Returning

Thu, Oct 15, 2026•14 Day Trip

$968 USD