Flights To Costa Rica 2025. Find the cheapest flights to costa rica (sjo) and see flexible flight tickets to costa rica from the usa on surrounding dates, the entire month or even the entire year of 2025/2026 from. Life is good in costa rica!.

So start looking for those tickets to costa rica in advance. When traveling to costa rica, san josé juan santamaria intl airport in san josé offers the cheapest overall flights with an average airfare of $76, while the second most affordable option is liberia airport with an average airfare of $159 for.