There are always ways to find cheaper routes because the route is competitive or has less premium. Southeast Asia, East European and some of the South American parts tend to be of this category. Multiple international carriers tend to compete with each other and offer the cheapest business class destinations. These naturally low premium fare markets are usually advantageous to travelers who are willing to fly into different cities and alter their arrival airports.
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The best prices business class airline tickets are depending on the aircraft, route distance and departure city. Longer flights of newer aircraft tend to have the lowest fare business class airline tickets as companies aim to showcase the premium cabins. The lesser itineraries that travelers who do not want nonstop itineraries, those willing to accept one-stop itineraries and travel during low-demand weeks are more likely to gain competitive business class offers.