Question : How long do most people stay in Lisbon when they fly in from Beijing?
Answer : Over the next two months, travelers from PEK to LIS are planning on staying for 11 days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The lowest-cost day to fly in December is Friday. Being flexible with your travel days garners you even more savings during your booking.
Question : Which airline is offering the cheapest round-trip flight from PEK to LIS?
Answer : is booking the cheapest flights for its customers over the next three months.