Cheapest one-way flights from Newark to San Juan in March from 76€

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

One-Way flights

01 Mar United direct
03 Mar United direct
04 Mar Frontier Airlines direct
05 Mar Frontier Airlines direct
17 Mar Delta
31 Mar Delta
09 Mar jetBlue direct
17 Mar Spirit Airlines direct
31 Mar Spirit Airlines direct
08 Mar Spirit Airlines direct

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.