Cheapest return flights from Newark to San Jose in March from 241€

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

Return flights

11 Mar - 17 Mar United direct
11 Mar - 18 Mar United direct
10 Mar - 23 Mar Volaris El Salvador
31 Mar - 12 Apr Arajet
02 Mar - 03 Mar Spirit Airlines
01 Mar - 03 Mar Spirit Airlines
09 Mar - 13 Mar United
25 Mar - 29 Mar Arajet
01 Mar - 02 Mar Spirit Airlines
10 Mar - 23 Mar United direct
11 Mar - 28 Mar United
28 Mar - 04 Apr United

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

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