Cheapest one-way flights from Newark to San Jose in April from $111

AirHint found the following cheapest one-way flights from Newark (EWR) to San Jose (SJO) in April 2026 (see full year).

One-Way flights

08 Apr Arajet
22 Apr Arajet
10 Apr Spirit Airlines
11 Apr Spirit Airlines
13 Apr Spirit Airlines
19 Apr Spirit Airlines
20 Apr Spirit Airlines
14 Apr Spirit Airlines
24 Apr United direct
12 Apr Spirit Airlines

Also check the deals for return flights from Newark to San Jose in April.

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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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