AirHint found the following cheapest return flights from Newburgh (SWF) to Guatemala City (GUA) in August 2025 (see full year).

Return flights

22 Aug - 24 Aug	Allegiant Air
25 Aug - 28 Aug	Allegiant Air
01 Aug - 10 Aug	Allegiant Air
01 Aug - 07 Aug	Allegiant Air
29 Aug - 31 Aug	Allegiant Air
01 Aug - 04 Aug	Allegiant Air
10 Aug - 14 Aug	Breeze Airways
11 Aug - 18 Aug	Allegiant Air
15 Aug - 18 Aug	Allegiant Air
04 Aug - 11 Aug	Allegiant Air
29 Aug - 01 Sep	Allegiant Air

Also check the deals for one-way flights from Newburgh to Guatemala City 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.

Book a cheap hotel in Guatemala City

Cheap car rent in Guatemala City

Cheapest return flights from Newburgh to Guatemala City in August from 221€

Return flights