63 - 199 EUR
From most locations, the cheapest flights to Lisbon can be found during the month of January; however great deals can be found at other times.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Lisbon.
In general, booking your departure to Lisbon for a Tuesday represents the best deal on airfare. Try to avoid a Friday departure to stay away from the highest prices.
In general, when looking for the cheapest flight to Lisbon, our data indicates that midday flights are the most cost-effective. evening flights tend to be the most expensive.