easyJet is a budget airline carrier based in the UK and headquartered at London Luton Airport. Founded in 1995, it has grown rapidly to become one of the most popular low-cost flight providers in Europe—it operates over 900 routes to more than 30 countries. Although it does noy fly directly to anywhere in North America, travelers can book flights to the continent via its ‘Worldwide by easyJet’ program, which has established partnerships with the likes of Virgin Atlantic and Icelandair. While easyJet does not offer a first class service, customers have the option to upgrade to business class, which offers a comfortable and cost-effective way to travel on connecting flights throughout Europe.