Cheapest one-way flights from Newark to San Jose in June from 405€

Best time to book flights for Newark (EWR) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from Newark (EWR) to San Jose (SJO) in June 2025 (see full year).

One-Way flights

23 Jun United direct
19 Jun United direct
25 Jun United
25 Jun United direct

Also check the deals for return flights from Newark to San Jose in June.

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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