Miami (MIA) to San José (SJO) flight deal from $221 USD in economy class

AAAmerican Airlines

Round Trip•Economy

MIA

Miami International Airport

Miami, United States

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$382 USD

-42%$221 USD

Verified Nov 29, 2025 at 12:20 PM

April 2026

Today

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30$351 31$221 1$303 2$221 3$221 4$258 5$221 6$221 7$258 8$221 9$221 10$221 11$353 12$303 13$303 14$221 15$221 16$221 17$221 18$303 19$221 20$221 21$221 22$221 23$221 24$221 25$221 26$221 27$221 28$221 29$221 30$221 1 2 3

Limited Availability

13% of dates checked are available within 10% of the lowest price

Monday, April 6th, 2026

10 round-trip options

Returning

Sat, Apr 11, 2026•5 Day Trip

$577 USD

Google Flights

Returning

Sun, Apr 12, 2026•6 Day Trip

$484 USD

Google Flights

Returning

Mon, Apr 13, 2026•7 Day Trip

$363 USD

Google Flights

Returning

Tue, Apr 14, 2026•8 Day Trip

$221 USD

Google Flights

Returning

Wed, Apr 15, 2026•9 Day Trip

$221 USD

Google Flights

Returning

Thu, Apr 16, 2026•10 Day Trip

$310 USD

Google Flights

Returning

Fri, Apr 17, 2026•11 Day Trip

$363 USD

Google Flights

Returning

Sat, Apr 18, 2026•12 Day Trip

$363 USD

Google Flights

Returning

Sun, Apr 19, 2026•13 Day Trip

$368 USD

Google Flights

Returning

Mon, Apr 20, 2026•14 Day Trip

$310 USD

Google Flights