economy class
From Longman Dictionary of Contemporary EnglishRelated topics: Aireconomy classeˈconomy ˌclass noun [uncountable] TTAthe cheapest type of seats in a plane —economy class adverb We flew economy class.Examples from the Corpuseconomy class• To his senior executives' chagrin, Mr McGovern always flies economy class and is proud of it.• Even at his best, he looks as if he has just stepped out of economy class after a flight from Bangkok.