Cheapest return flights from New York to San Jose in August from 420€

Best time to book flights for New York (NYC) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from New York (NYC) to San Jose (SJO) in August 2025 (see full year).

Return flights

13 Aug - 27 Aug Avianca
15 Aug - 19 Aug United
30 Aug - 09 Sep United
17 Aug - 26 Aug Southwest Airlines
11 Aug - 29 Aug jetBlue
21 Aug - 25 Aug Southwest Airlines
08 Aug - 28 Aug Avianca
08 Aug - 17 Aug United
10 Aug - 14 Aug United
14 Aug - 28 Aug Southwest Airlines
28 Aug - 01 Sep Copa
01 Aug - 11 Aug Southwest Airlines
29 Aug - 02 Sep United

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

Skyscanner

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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