Cheapest return flights from Newark to San Jose in October from $283

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

06 Oct - 15 Oct Arajet
01 Oct - 08 Oct Spirit Airlines
21 Oct - 28 Oct Spirit Airlines
26 Oct - 01 Nov United
29 Oct - 05 Nov Arajet
06 Oct - 15 Oct United direct
21 Oct - 28 Oct United direct
17 Oct - 22 Oct Spirit Airlines
17 Oct - 22 Oct United direct
29 Oct - 05 Nov United direct
08 Oct - 12 Oct United
10 Oct - 14 Oct United direct
01 Oct - 10 Oct United direct

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

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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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