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

Return flights

21 Nov - 25 Nov	Allegiant Air
20 Nov - 29 Nov	Allegiant Air
09 Nov - 15 Nov	Breeze Airways
13 Nov - 16 Nov	Breeze Airways
20 Nov - 23 Nov	Breeze Airways
26 Nov - 30 Nov	Allegiant Air
09 Nov - 16 Nov	Breeze Airways
13 Nov - 23 Nov	Breeze Airways
26 Nov - 01 Dec	Allegiant Air
23 Nov - 28 Nov	Allegiant Air
20 Nov - 24 Nov	Breeze Airways
25 Nov - 01 Dec	Breeze Airways
27 Nov - 01 Dec	Breeze Airways

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

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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Cheapest return flights from Newburgh to San Juan in November from $679

Return flights