You know you’ve made it when you board a flight and turn left. But what’s the real difference between Business and First Class? From cabin perks to price tags, here’s what to expect and when to book for the best deals. Quick summary . Business Class offers the best value, with lounge access, lie-flat seats on many international flights and upgraded dining at a lower price than First Class. First Class is the most exclusive experience, featuring private suites, personalized service and premium airport perks on select airlines. The biggest differences come down to space, service, amenities and price – with First Class delivering a more luxurious experience across the board. August is typically the cheapest month to fly in either cabin, according to KAYAK data. For most travelers, Business Class strikes the best balance between comfort and cost. In this article Business Class vs First Class: A quick look at which airlines offer what. Business and First Class Cabins: How do you know which one you’re booking?…