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

One-Way flights

18 Aug	Allegiant Air
22 Aug	Allegiant Air
01 Aug	Allegiant Air
15 Aug	Allegiant Air
13 Aug	Allegiant Air
31 Aug	Breeze Airways
30 Aug	Breeze Airways
24 Aug	Breeze Airways
23 Aug	Breeze Airways
09 Aug	Breeze Airways

Also check the deals for return flights from Newburgh to Cancun in August.

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 one-way flights from Newburgh to Cancun in August from $139

One-Way flights