Based on flight volume data, Miami is the most popular airport that Sky High uses. Santo Domingo Las Americas and Simpson Bay Princess Juliana are the next two most visited by Sky High.
The least expensive round-trip Sky High international flight we could find is flying from Caracas Simon Bolivar to Santo Domingo Las Americas. This trip has 0 stops) and costs just 9,985,902 ₫ per ticket. Sky High has international one-way flights available, but the cheapest is a flight from Santo Domingo Las Americas to Caracas Simon Bolivar for just 4,511,278 ₫. This flight has 0 stops.
Sky High does not have flights from Ho Chi Minh City - you will need to fly out of Miami instead. However, you could fly from Ho Chi Minh City with Southwest or another airline.