Cheapest return flights from Newark to San Jose in January from $277

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

Return flights

12 Jan - 24 Jan American Airlines
23 Jan - 10 Feb United
22 Jan - 02 Feb American Airlines
21 Jan - 10 Feb Spirit Airlines
31 Jan - 10 Feb Spirit Airlines
28 Jan - 10 Feb Spirit Airlines
27 Jan - 10 Feb Spirit Airlines
21 Jan - 07 Feb Spirit Airlines
28 Jan - 07 Feb Spirit Airlines
27 Jan - 07 Feb Spirit Airlines
21 Jan - 31 Jan Spirit Airlines
21 Jan - 24 Jan Spirit Airlines
28 Jan - 31 Jan Spirit Airlines
27 Jan - 31 Jan Spirit Airlines
21 Jan - 28 Jan Spirit Airlines
27 Jan - 28 Jan Spirit Airlines
26 Jan - 10 Feb Spirit Airlines
06 Jan - 24 Jan Arajet
06 Jan - 13 Jan Arajet
26 Jan - 31 Jan Spirit Airlines

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.