Best Low-Cost Airlines

Some of the best low-cost airlines include Ryanair and Spirit Airlines. Ryanair is known for its extremely low fares across Europe, although travelers should be prepared for a challenging booking process and minimal comfort. Spirit Airlines, often referred to as the 'Greyhound bus of the sky,' offers affordable flights primarily in the United States, but like Ryanair, it has a reputation for no-frills service.

Ryanair is ranked as one of the top low-cost airlines in Europe, but travelers should be aware that the booking process can be complicated due to numerous upsells and additional fees. Once booked, flights often land at secondary airports, which may require additional travel time. The seating is quite cramped, and the overall experience is very basic, focusing on keeping costs low.

Spirit Airlines is a popular choice for budget-conscious travelers in the United States. It offers very low fares, but passengers should be prepared for a no-frills experience. The airline is often compared to a bus service in the sky, meaning that while you can save money, you may sacrifice comfort and amenities during your flight.