Cheapest return flights from Newark to San Jose in April from $274

Best time to book flights for Newark (EWR) to San Jose (SJO) flights at AirHint

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

Return flights

01 Apr - 05 Apr Spirit Airlines
29 Apr - 07 May Spirit Airlines
01 Apr - 07 Apr Spirit Airlines
23 Apr - 30 Apr American Airlines
30 Apr - 14 May United direct
25 Apr - 08 May Frontier Airlines
25 Apr - 02 May Frontier Airlines
27 Apr - 07 May Spirit Airlines
03 Apr - 07 Apr Spirit Airlines
04 Apr - 08 Apr Spirit Airlines
26 Apr - 10 May Spirit Airlines
23 Apr - 29 Apr American Airlines
24 Apr - 02 May Frontier Airlines
26 Apr - 11 May Spirit Airlines
08 Apr - 15 Apr Spirit Airlines
25 Apr - 09 May United direct
02 Apr - 09 Apr Spirit Airlines
24 Apr - 29 Apr Spirit Airlines
24 Apr - 28 Apr Spirit Airlines
29 Apr - 13 May United direct

Also check the deals for one-way 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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