Cheapest return flights from Newburgh to San Juan in July from $301

Best time to book flights for Newburgh (SWF) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Newburgh (SWF) to San Juan (SJU) in July 2025 (see full year).

Return flights

21 Jul - 24 Jul Allegiant Air
07 Jul - 11 Jul Allegiant Air
04 Jul - 11 Jul Allegiant Air
11 Jul - 14 Jul Allegiant Air
25 Jul - 28 Jul Allegiant Air
21 Jul - 25 Jul Allegiant Air
21 Jul - 28 Jul Allegiant Air
11 Jul - 13 Jul Allegiant Air
22 Jul - 24 Jul Breeze Airways
11 Jul - 18 Jul Allegiant Air
15 Jul - 05 Aug Breeze Airways

Also check the deals for one-way flights from Newburgh to San Juan in July.

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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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