Cheapest one-way flights from Newark to San Jose in January from 104€

AirHint found the following cheapest one-way flights from Newark (EWR) to San Jose (SJO) in January 2026 (see full year).

One-Way flights

06 Jan Delta
12 Jan Delta
06 Jan United direct
05 Jan United
12 Jan United direct
02 Jan Delta
04 Jan United
05 Jan United direct
04 Jan United direct
03 Jan United

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

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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