Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $2,458 to $3,378, prices for LIS to SDF fluctuate less than most routes from Portugal. Remember, you can save by booking further in advance.
Question : What is the cheapest round-trip ticket you can get to Louisville?
Answer : Prices are hitting as high as $3,378 over the next three months when flying to SDF from LIS. Check out Aer Lingus, as they have been booking customers at just $2,458.
Question : How many days should you spend in Louisville?
Answer : The average time spent in Louisville by travelers from Lisbon is about one week.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Sunday is your cheapest day to fly in the month of March. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.