Cheapest return flights from Newark to San Jose in June from 519€

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

17 Jun - 27 Jun jetBlue
07 Jun - 13 Jun United direct
17 Jun - 28 Jun United direct
20 Jun - 06 Jul American Airlines
13 Jun - 21 Jun Air Canada
02 Jun - 09 Jun Air Canada
18 Jun - 27 Jun Air Canada
16 Jun - 29 Jun Air Canada
20 Jun - 22 Jun Air Canada
12 Jun - 15 Jun Air Canada
19 Jun - 22 Jun Air Canada
29 Jun - 05 Jul Air Canada
29 Jun - 06 Jul Air Canada
28 Jun - 05 Jul Air Canada

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.

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