Cheapest return flights from New York to San Jose in September from 511€

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

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

Return flights

09 Sep - 14 Sep Southwest Airlines

Also check the deals for one-way 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose