She booked a flight with a low-cost airline to save money.
Она забронировала билет у бюджетной авиакомпании, чтобы сэкономить деньги.
Definitions
A low-cost airline is an airline that offers reduced fares and fewer comforts compared to traditional carriers, often by eliminating certain services and charging for extras such as checked baggage, seat selection, and in-flight meals.
