The carrier will serve flights to Sofia twice a week on Tuesdays and Saturdays.
The UK easyJet introduces new route from London Stansted to Sofia Bulgaria. The company will launch a third route from Sofia to Berlin by the end of March this year.
EasyJet, which is considered to be the second-biggest low fare airline company after Ryanair, stepped on the Bulgarian market in November 2007 with low-cost flights to London Gatwick three times a week on Tuesdays, Thursdays and Saturdays.