Cheapest one-way flights from Newark to San Juan in August from 56€

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

One-Way flights

31 Aug Spirit Airlines
31 Aug jetBlue direct
30 Aug Spirit Airlines
25 Aug Spirit Airlines
25 Aug United direct
24 Aug United direct
30 Aug United direct
26 Aug United direct
22 Aug Spirit Airlines
27 Aug Frontier Airlines direct

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

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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