Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Mar 16th. As of Feb 27th, it's showing the cheapest ticket sales at $226. That is 9% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.
Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating a lot less for this route than the majority of routes from the United Kingdom, as they're ranging from $226 to $283. The further out you book a route, the more likely you are to save.
Question : Who's offering the cheapest round-trip flight to Lisbon Portela Airport (LIS) over the coming months?
Answer : Prices are hitting as high as $283 over the next three months when flying to LIS from NCL. Check out Air France, as they have been booking customers at just $226.
Question : How long do most people visit Lisbon?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.
Question : Will you do what it takes to get the absolute cheapest flight?
Answer : Thursday is your lowest-cost day to fly in March. Flexibility is paramount when booking travel plans in order to keep travel costs down.