Question : Will you do what it takes to get the absolute cheapest flight?
Answer : The cheapest day to fly in June is Thursday. Flexibility is paramount when booking travel plans in order to keep travel costs down.
Question : How many days should you spend in Cairns?
Answer : Passengers from OPO to CNS stay 10 days on average.
Question : How much should a trip from Porto (OPO) to Cairns (CNS) cost?
Answer : Ranging from $3,567 to $4,785, prices for OPO to CNS fluctuate less than most routes from Portugal. Prices tend to be lower the further out you book.