Selecting the appropriate carrier can significantly influence the price that you pay on premium travel. Other airlines focus more on volume than on margin and provide competitive price deals in business class throughout the year. These are affected by fleet type, the cost of fuel and the competition in the region. The cheapest airline to fly business class can be considered for a business traveler is frequently one which has more recent aircraft which are on long-range flights, and is actively competing with other legacy airlines on the same route. https://askforairlines.com/blog/cheapest-airline-to-fly-business-class/