The best month to arrive at Lisbon is September and the most expensive month to fly is April. (Average prices, based on 696 datapoints.)
The best day to arrive at Lisbon is Tuesday and it would be best to avoid Saturday, as prices are on average 52.2% higher than on Tuesday. (Average prices, based on 307 datapoints.)
The cheapest airline flying to Lisbon is Vueling. They are 88% cheaper than Azul Brazilian Airlines. (Average prices, based on 722 datapoints.)
At Lisbon the most flights depart around 22:00. (Hourly flights, based on 762 datapoints.)
From Lisbon it is on average the cheapest to fly to Amsterdam and to Dubai. (Average prices, based on 174 datapoints.)