Cheapest return flights from Newark to San Jose in October from $361

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 October 2025 (see full year).

Return flights

23 Oct - 28 Oct American Airlines
09 Oct - 16 Oct American Airlines
18 Oct - 25 Oct American Airlines
09 Oct - 23 Oct Delta
11 Oct - 16 Oct American Airlines
23 Oct - 28 Oct United direct
09 Oct - 16 Oct United direct
09 Oct - 18 Oct Delta
09 Oct - 18 Oct United direct

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

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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