Last updated on October 14th, 2022 at 11:20 amUnited Airlines Miles refers to the points awarded to the airlines’ passengers under the United MileagePlus program. These points can be earned when flying with United Airlines or through various other spending. Although these points can be earned conveniently, passengers might wish to purchase Miles as well in the case of Award Travel. Are you planning on buying Miles for future booking purposes? Read further to know how to purchase United Airlines…