Cheapest return flights from Newark to San Jose in June from $598

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

03 Jun - 16 Jun jetBlue
12 Jun - 17 Jun jetBlue
21 Jun - 04 Jul jetBlue
30 Jun - 10 Jul jetBlue
29 Jun - 08 Jul American Airlines
29 Jun - 10 Jul American Airlines
15 Jun - 21 Jun jetBlue
30 Jun - 11 Jul jetBlue
21 Jun - 28 Jun American Airlines
27 Jun - 06 Jul jetBlue
05 Jun - 16 Jun Air Canada
10 Jun - 22 Jun Air Canada

Also check the deals for one-way flights from Newark to San Jose in June.

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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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