Cheapest return flights from Newark to San Jose in October from 149€

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

Return flights

07 Oct - 11 Oct Spirit Airlines
07 Oct - 18 Oct Spirit Airlines
07 Oct - 14 Oct Spirit Airlines
11 Oct - 18 Oct Spirit Airlines
11 Oct - 14 Oct Spirit Airlines
15 Oct - 18 Oct Spirit Airlines
04 Oct - 11 Oct Spirit Airlines
01 Oct - 14 Oct Spirit Airlines
04 Oct - 08 Oct Spirit Airlines
04 Oct - 18 Oct Spirit Airlines
27 Oct - 02 Nov United direct
15 Oct - 04 Nov Spirit Airlines
11 Oct - 01 Nov Spirit Airlines
15 Oct - 01 Nov Spirit Airlines
15 Oct - 05 Nov Spirit Airlines
18 Oct - 04 Nov Spirit Airlines
18 Oct - 06 Nov Spirit Airlines
18 Oct - 05 Nov Spirit Airlines
18 Oct - 01 Nov Spirit Airlines
04 Oct - 04 Nov Spirit Airlines

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.