Most travelers find the cheapest round-trip airfare to Curitiba when booking during the month of June.
On average, from most locations, when planning your trip to Curitiba, try to book your flight in the region of 0 days in advance for the cheapest prices.
Most of our users find that booking their departure to Curitiba on a Monday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
In general, when looking for the cheapest flight to Curitiba, our data indicates that morning flights are the most cost-effective. evening flights tend to be the most expensive.