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

AVAvianca

Round Trip

•

Economy

MIA

Miami International Airport

Miami, United States

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$273 USD

-19%$221 USD

Verified 1 day ago

September 2025

Today

Mon

Tue

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1$224 2$224 3$224 4$224 5$224 6$224 7$224 8$224 9$224 10$224 11$224 12$224 13$224 14$224 15$221 16$221 17$221 18$221 19$221 20$221 21$270 22$221 23$221 24$221 25$221 26$221 27$221 28$224 29$221 30$221 1$221 2$221 3$221 4$221 5$224

Fair Availability

41% of dates checked are available within 10% of the lowest price

Monday, September 15th, 2025

8 round-trip options

Returning

Mon, Sep 22, 2025•7 Day Trip

$221 USD

Google Flights

Returning

Tue, Sep 23, 2025•8 Day Trip

$221 USD

Google Flights

Returning

Wed, Sep 24, 2025•9 Day Trip

$221 USD

Google Flights

Returning

Thu, Sep 25, 2025•10 Day Trip

$221 USD

Google Flights

Returning

Fri, Sep 26, 2025•11 Day Trip

$224 USD

Google Flights

Returning

Sat, Sep 27, 2025•12 Day Trip

$221 USD

Google Flights

Returning

Sun, Sep 28, 2025•13 Day Trip

$221 USD

Google Flights

Returning

Mon, Sep 29, 2025•14 Day Trip

$221 USD

Google Flights