The main advantage of low-cost airlines is the price of tickets. Low-cost airlines may not have all of the amenities that other airlines have, but their tickets are reduced by a considerable percentage. In the United States, low-cost airlines can save $100 or more per flight.
Major hubs often have one-way flights from $50. In Europe, low-cost airlines have rates as low as $20 one-way. If your budget is the main consideration, low-cost airlines provide the best deals.
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