Cheapest one-way flights from New York to San Jose in September from 87€

AirHint found the following cheapest one-way flights from New York (JFK) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

19 Sep jetBlue direct
24 Sep jetBlue direct
25 Sep jetBlue direct
13 Sep jetBlue direct
05 Sep jetBlue direct
17 Sep Avianca
12 Sep Avianca
21 Sep Avianca
16 Sep Avianca
04 Sep Avianca

Also check the deals for return flights from New York to San Jose in September.

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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