If you want to save some cash on your trip to Peng Chau, listen up! As every seasoned jet-setter knows, avoid booking at the last minute. Airfares are usually more expensive close to the departure date. Another fantastic way to get the most competitive fare is to compare all options. If where you're headed has multiple airports, research the cost of flying into a smaller terminal. Last but not least, another simple way to save a few dollars is be ready to book fast. If you stumble on a terrific deal, don't hold off — grab it while the opportunity's there.