Question : In the next four weeks, what day should you book your trip?
Answer : As of Jul 17th, the best day for booking to Lisbon (LIS) is Aug 2nd. It costs $813, which is 45% below this route's average price.
Question : How much should a trip from Oakland (OAK) to Lisbon (LIS) cost?
Answer : Flight prices are fluctuating a lot more for this route than most routes from the United States, as they're ranging anywhere from $791 to $4,697. Prices tend to be lower the further out you book.
Question : How many days should you spend in Lisbon?
Answer : Travelers from OAK to LIS stay 13 days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : For the month of August, Sunday is your lowest-cost day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.