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

Return flights

10 Nov - 13 Nov	United	direct
04 Nov - 08 Nov	American Airlines
04 Nov - 09 Nov	United	direct
06 Nov - 11 Nov	United	direct
11 Nov - 15 Nov	Spirit Airlines
11 Nov - 12 Nov	Spirit Airlines
11 Nov - 18 Nov	Spirit Airlines
12 Nov - 15 Nov	Spirit Airlines
12 Nov - 18 Nov	Spirit Airlines
15 Nov - 18 Nov	Spirit Airlines
23 Nov - 05 Dec	United
28 Nov - 03 Dec	United	direct
29 Nov - 07 Dec	United
27 Nov - 04 Dec	American Airlines
27 Nov - 04 Dec	United	direct
26 Nov - 01 Dec	Air Canada
27 Nov - 01 Dec	Air Canada
27 Nov - 01 Dec	United	direct
26 Nov - 01 Dec	United	direct

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

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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Cheapest return flights from Newark to San Jose in November from $281

Return flights