Are you planning to travel to Korea soon but not sure which airlines are available?
Try using Skyscanner.com for a quick search!
It has a really user-friendly interface, letting users filter and select routes, airlines, sort by price etc. Imagine getting the best flights in seconds without having to go through multiple travel agents and unnecessary waiting, comparing!
For example, if I plan to travel to Seoul from Malaysia’s KLIA airport in Feb, I simply select the dates and origin/destination countries, and voila!
From the search results (which was in literally seconds!), the cheapest flight is on Korean Air below.
Give it a try for your next trip!