Cheapest one-way flights from Newburgh to San Juan in August from 105€

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

One-Way flights

11 Aug Allegiant Air
04 Aug Allegiant Air
29 Aug Allegiant Air

Also check the deals for return flights from Newburgh 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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