Cheapest one-way flights from Newark to San Jose in March from $87

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

One-Way flights

04 Mar United direct
05 Mar Volaris El Salvador
15 Mar United direct
11 Mar Arajet
24 Mar Spirit Airlines
30 Mar Delta
17 Mar United direct
17 Mar Delta
09 Mar United
02 Mar United direct

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

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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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