Cheapest return flights from Newburgh to San Juan in June from $418

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

Return flights

14 Jun - 21 Jun Allegiant Air
07 Jun - 10 Jun Allegiant Air
11 Jun - 17 Jun Allegiant Air
07 Jun - 11 Jun Allegiant Air
07 Jun - 21 Jun Allegiant Air
28 Jun - 07 Jul Allegiant Air
05 Jun - 07 Jun Breeze Airways
26 Jun - 30 Jun Allegiant Air
27 Jun - 30 Jun Breeze Airways
19 Jun - 24 Jun Allegiant Air
11 Jun - 14 Jun Allegiant Air
27 Jun - 04 Jul Breeze Airways
27 Jun - 01 Jul Breeze Airways
26 Jun - 01 Jul Allegiant Air

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

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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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