Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Apr 9th. As of Mar 20th, it's showing the cheapest ticket sales at $772. That is 34% below the average price for this route, so you can spend that extra money on a fun experience in Lisbon.
Question : Do prices fluctuate more for this route than others?
Answer : Ranging anywhere from $742 to $5,360, prices for MKE to LIS do fluctuate a lot more than most routes from the United States. Prices tend to be lower the further out you book.
Question : How many days should you spend in Lisbon?
Answer : Over the next two months, travelers from MKE to LIS are planning on staying for 11 days on average.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep travel costs down.