Cheapest return flights from Newark to San Jose in May from 273€

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 May 2025 (see full year).

Return flights

16 May - 20 May Frontier Airlines
02 May - 07 May Frontier Airlines
09 May - 24 May Frontier Airlines
06 May - 17 May Spirit Airlines
19 May - 31 May Spirit Airlines
08 May - 22 May United direct
14 May - 21 May United direct
18 May - 31 May Spirit Airlines
01 May - 13 May Spirit Airlines
06 May - 18 May Spirit Airlines
21 May - 04 Jun United direct
27 May - 10 Jun United direct
27 May - 03 Jun Spirit Airlines
28 May - 11 Jun United direct
23 May - 06 Jun United direct
23 May - 07 Jun Spirit Airlines
31 May - 05 Jun Spirit Airlines
29 May - 12 Jun United direct
19 May - 02 Jun United
25 May - 08 Jun United

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

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.

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