Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at May 27th. As of May 22nd, it's showing the cheapest ticket sales at $835. That is 36% below the average price for this route, so you can spend that extra cash on an adventure in Lisbon.
Question : How many days should you spend in Lisbon?
Answer : Over the next two months, passengers from MDE to LIS are planning on staying for about two weeks on average.
Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating a lot more for this route than most routes from Colombia, as they're ranging anywhere from $835 to $2,255. Prices tend to be lower the further out you book.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in June is Sunday. Flexibility is paramount when booking travel plans in order to keep travel costs down.