New York City (JFK) to San José (SJO) cheap flight deal from $191 USD in economy class

B6JetBlue Airways

Round Trip•Economy

JFK

John F. Kennedy International Airport

New York City, United States

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$425 USD

-55%$191 USD

Verified Sep 20, 2025 at 2:32 PM

September 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$640 22$581 23$291 24$227 25$364 26$454 27$227 28$319 29$395 30$241 1$291 2$329 3$329 4$238 5$364

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Monday, September 29th, 2025

10 round-trip options

Returning

Sat, Oct 4, 2025•5 Day Trip

$447 USD

Google Flights

Returning

Sun, Oct 5, 2025•6 Day Trip

$533 USD

Google Flights

Returning

Mon, Oct 6, 2025•7 Day Trip

$445 USD

Google Flights

Returning

Tue, Oct 7, 2025•8 Day Trip

$395 USD

Google Flights

Returning

Wed, Oct 8, 2025•9 Day Trip

$395 USD

Google Flights

Returning

Thu, Oct 9, 2025•10 Day Trip

$395 USD

Google Flights

Returning

Fri, Oct 10, 2025•11 Day Trip

$395 USD

Google Flights

Returning

Sat, Oct 11, 2025•12 Day Trip

$447 USD

Google Flights

Returning

Sun, Oct 12, 2025•13 Day Trip

$568 USD

Google Flights

Returning

Mon, Oct 13, 2025•14 Day Trip

$495 USD

Google Flights