Cheapest return flights from Newark to San Jose in January from $267

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

Return flights

24 Jan - 30 Jan United
28 Jan - 31 Jan United
24 Jan - 31 Jan United
30 Jan - 15 Feb United
22 Jan - 30 Jan United direct
23 Jan - 30 Jan United direct
24 Jan - 30 Jan United direct
22 Jan - 29 Jan United
30 Jan - 27 Feb United
29 Jan - 27 Feb United
02 Jan - 13 Jan United
16 Jan - 02 Feb Delta

Also check the deals for one-way 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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