Cheapest return flights from New York to San Jose in August from 198€

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

Return flights

20 Aug - 27 Aug Avianca
23 Aug - 27 Aug Avianca
11 Aug - 20 Aug Avianca
11 Aug - 27 Aug Avianca
20 Aug - 05 Sep American Airlines
18 Aug - 24 Aug Avianca
22 Aug - 27 Aug Avianca
21 Aug - 03 Sep Avianca
23 Aug - 03 Sep Avianca
23 Aug - 05 Sep Avianca
27 Aug - 09 Sep Avianca
19 Aug - 27 Sep Avianca
20 Aug - 24 Aug Avianca
20 Aug - 10 Sep Avianca
28 Aug - 08 Sep Avianca
21 Aug - 25 Aug Avianca
13 Aug - 20 Aug Frontier Airlines
28 Aug - 04 Sep Avianca
30 Aug - 04 Sep Avianca
17 Aug - 24 Aug Avianca

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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