AirHint found the following cheapest return flights from New York (NYC) to San Jose (SJO) in August 2026 (see full year).

Return flights

01 Aug - 16 Aug	Avianca
06 Aug - 16 Aug	Avianca
13 Aug - 21 Aug	Avianca
05 Aug - 09 Aug	Avianca
05 Aug - 20 Aug	jetBlue
04 Aug - 18 Aug	jetBlue
15 Aug - 18 Aug	United
06 Aug - 29 Aug	Avianca
15 Aug - 18 Aug	United	direct

Also check the deals for one-way flights from New York to San Jose in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from New York to San Jose in August from 236€

Return flights