Ryanair is a low-cost airline based in Ireland that offers affordable flights across Europe. Founded in 1984, it has grown to become one of the largest budget airlines in the world, known for its no-frills service and competitive prices. Passengers can often find great deals on tickets, but they should be aware of additional fees for services like checked baggage and seat selection. The airline operates a fleet of Boeing 737 aircraft, flying to over 200 destinations in 40 countries. Ryanair focuses on keeping costs low, which allows travelers to enjoy budget-friendly travel options while exploring various cities and cultures across Europe.