- Cheap flights from Machala (MCH) to Posadas (PSS) (2026) | Expedia

A natural rock arch formation in turquoise waters with a mountainous backdrop.

Popular airlines from Machala (MCH-General M. Serrano) to Posadas (PSS-Libertador General Jose de San Martin)

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Travel information

Origin airport	Machala
Destination airport	Posadas
Distance	3,700 km away

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