Question : How long do most people visit Lisbon?
Answer : Of course you're not most people, but if you were, you'd stay roughly 15 days.
Question : Would you be willing to change your travel days if it saved you money?
Answer : Wednesday is your lowest-cost day to fly in the month of July. Flexibility is paramount when booking travel plans in order to keep travel costs down.
Question : Which airline is offering the cheapest flight from SEA to LIS?
Answer : Delta Air Lines is offering the best deal at $653. Better snatch it up quickly because prices range all the way up to $5,046 over the next three months.
Question : How much should a trip from Seattle (SEA) to Lisbon (LIS) cost?
Answer : Flight prices fluctuate a lot more than most routes from the United States for SEA to LIS. They vary anywhere from $653 to $5,046. The further out you book a route, the more likely you are to save.
Question : What day in the next four weeks has the best fares?
Answer : As of Jun 19th, the best day for booking to Lisbon (LIS) is Jun 20th. It costs $658, which is 59% below this route's average price.