Cheapest return flights from Newark to San Jose in April from $256

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

Return flights

22 Apr - 27 Apr Spirit Airlines
23 Apr - 27 Apr Spirit Airlines
15 Apr - 20 Apr Spirit Airlines
29 Apr - 06 May American Airlines
24 Apr - 30 Apr United direct
11 Apr - 18 Apr Volaris El Salvador
15 Apr - 23 Apr Spirit Airlines
08 Apr - 28 Apr Spirit Airlines
27 Apr - 28 Apr Spirit Airlines
21 Apr - 28 Apr Spirit Airlines
20 Apr - 28 Apr Spirit Airlines
27 Apr - 06 May Spirit Airlines
21 Apr - 06 May Spirit Airlines
20 Apr - 06 May Spirit Airlines
30 Apr - 06 May Spirit Airlines
30 Apr - 03 May Spirit Airlines
22 Apr - 06 May Spirit Airlines
29 Apr - 06 May United direct
26 Apr - 06 May Spirit Airlines
15 Apr - 06 May Spirit Airlines

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

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