Cheapest one-way flights from Newark to San Juan in March from $53

Best time to book flights for Newark (EWR) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Newark (EWR) to San Juan (SJU) in March 2025 (see full year).

One-Way flights

05 Mar Frontier Airlines direct
04 Mar Frontier Airlines direct
12 Mar Frontier Airlines direct
11 Mar Frontier Airlines direct
25 Mar Frontier Airlines direct
26 Mar Frontier Airlines direct
19 Mar Frontier Airlines direct
18 Mar Frontier Airlines direct
17 Mar Frontier Airlines direct
27 Mar Frontier Airlines direct

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

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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