san jose. $126 per passenger. departing sat, aug 30, returning sat, sep 6. round-trip flight with volaris costa rica. outbound direct flight with volaris costa rica departing from miami international on sat, aug 30, arriving in san jose juan santamaria. inbound direct flight with volaris costa rica departing from san jose juan santamaria on sat, sep 6, arriving in miami international. price includes taxes and charges. from $126, select.