Cheapest return flights from Newburgh to San Juan in May from $303

AirHint found the following cheapest return flights from Newburgh (SWF) to San Juan (SJU) in May 2026 (see full year).

Return flights

28 May - 31 May Allegiant Air
17 May - 20 May Allegiant Air
24 May - 28 May Allegiant Air
21 May - 26 May Allegiant Air
21 May - 24 May Allegiant Air
22 May - 26 May Allegiant Air
01 May - 03 May Breeze Airways
04 May - 09 May Breeze Airways
11 May - 16 May Breeze Airways
15 May - 23 May Breeze Airways

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

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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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