Cheapest return flights from Newark to San Jose in June from $303

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

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

Return flights

10 Jun - 17 Jun American Airlines
02 Jun - 09 Jun American Airlines
04 Jun - 12 Jun American Airlines
09 Jun - 09 Jul American Airlines
03 Jun - 10 Jun American Airlines
03 Jun - 15 Jul American Airlines
25 Jun - 02 Jul Arajet
30 Jun - 04 Jul Arajet
04 Jun - 07 Jun American Airlines
08 Jun - 12 Jun American Airlines
10 Jun - 20 Jun American Airlines
10 Jun - 17 Jun United direct
24 Jun - 08 Jul Spirit Airlines
04 Jun - 12 Jun United direct
11 Jun - 17 Jun United direct
25 Jun - 13 Jul Arajet
30 Jun - 13 Jul American Airlines
09 Jun - 09 Jul United direct
27 Jun - 07 Jul Spirit Airlines
22 Jun - 06 Jul Spirit Airlines

Also check the deals for one-way 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose