Cheapest return flights from Newark to San Jose in October from $183

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

Return flights

31 Oct - 06 Nov Spirit Airlines
31 Oct - 07 Nov Spirit Airlines
31 Oct - 05 Nov Spirit Airlines
31 Oct - 17 Nov Spirit Airlines
31 Oct - 19 Nov Spirit Airlines
31 Oct - 20 Nov Spirit Airlines
29 Oct - 31 Oct Spirit Airlines
31 Oct - 14 Nov Spirit Airlines
31 Oct - 03 Nov Spirit Airlines
31 Oct - 13 Nov Spirit Airlines
31 Oct - 18 Nov Spirit Airlines
25 Oct - 29 Oct jetBlue
25 Oct - 31 Oct jetBlue
29 Oct - 31 Oct United direct
27 Oct - 31 Oct United direct
24 Oct - 26 Oct United
24 Oct - 28 Oct United
24 Oct - 27 Oct United
24 Oct - 31 Oct United
28 Oct - 29 Oct Spirit Airlines

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

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