If you want to save some cash on your trip to Seo, listen up! As any experienced traveller will tell you, don't book at the very last minute. Airfares are usually highest close to the departure date. Don't stop there, however. Do some research and find out if there are multiple airports at your destination. Prices often differ depending on the airport you fly into. Remember to compare prices across airlines as well. And finally, don't forget that it's first in, best dressed. Know what a typical airfare costs and be ready to grab your ticket as soon as you see an unbeatable bargain. The sweetest deals never last long.