In general, when looking for the cheapest flight to Asuncion, try to choose a flight departing in March for the best deal.
From most locations, booking your flights to Asuncion around 24 days prior to your departure date finds the best deals.
Most of our users find that booking their departure to Asuncion on a Tuesday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
In general, when looking for the cheapest flight to Asuncion, our data indicates that evening flights are the most cost-effective. midday flights tend to be the most expensive.