"Discount airlines" refers to airlines that offer lower fares or cheaper ticket prices compared to traditional or full-service airlines. Full definition
While dozens of discount airlines compete for market share in the region, a few airlines rise to the top amidst the fierce competition. (blog.tortugabackpacks.com)
In general, the more discounted the airline ticket, the least likely it is to be flexible. (mljadoptions.com)
So unless I'm flying on discount airlines, I can take all my luggage with me in the cabin. (mightygoods.com)