Most luxurious airlines in the world for first class flights offers passengers the utmost commercial air travel experience. From being chauffeured to the airport in a limousine and exceptional lounge refreshment to onboard amenities, lavish first class suites and cabins, quality fabric seats and beddings, a large collection of in-flight entertainment, gourmet onboard dining and attentive crew, first-class experience is the best you can ask for in any commercial air journey. This post presents the 10 most luxurious airlines in the world for first class flights.