Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Wednesday is your lowest-cost day to fly in June. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : How long do most people stay in Lisbon?
Answer : Of course you're not most people, but if you were, you'd stay roughly 12 days.
Question : Is the price you found a good deal?
Answer : Flight prices change a lot more than the majority of routes from Brazil for MAO to LIS. They vary anywhere from $1,193 to $4,010. The further out you book a route, the more likely you are to save.