Cheapest return NYC–SJO flights, June

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

Return flights

03 Jun - 10 Jun Arajet
03 Jun - 13 Jun Arajet
03 Jun - 06 Jun Arajet
03 Jun - 17 Jun Arajet
02 Jun - 04 Jun Copa
05 Jun - 07 Jun Copa
04 Jun - 07 Jun Copa
02 Jun - 06 Jun Copa
01 Jun - 04 Jun Copa
15 Jun - 30 Jun Copa
19 Jun - 02 Jul Copa
24 Jun - 06 Jul Copa
24 Jun - 01 Jul Copa
12 Jun - 05 Jul Copa
21 Jun - 05 Jul Copa
22 Jun - 12 Jul Viva
23 Jun - 30 Jul Copa
26 Jun - 01 Jul United
22 Jun - 05 Jul Viva
29 Jun - 02 Jul Avianca

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

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