I have bought two tickets to go from Mendoza to Foz do Iguaçu on Christmas eve 2019. When I bought them, I had a receipt by mail; and, sure enough, the money was withdrawn from my account. When wanting to check the reservation several months later, I went to the Flybondi home page only to find out that the flight has been cancelled!!
I am SO glad that I checked. I have managed to get the last two tickets with another airline out of Mendoza on the 24 December, but when I want to get my money back (and potentially also get an explanation for the whole case) I cannot find any contact information about Flybondi than a postal address. No mail adresse, no contact form, no phone number. This is just soooo bad.
Take my advise: Don't ever chose to fly Flybondi.
A low cost, low quality, no respect to their customers, I was victim of a cancelled flight and the agent could not tell me when I could get a next flight to Buenos Aires from Posadas, later as an excuse their airline said the flight was never cancelled it is a complete lie I was at the airport trying to get a seat on Aerolineas Argentina to fly back to Buenos Aires