The carrier will operate a three-times weekly service to Montpellier in the summer from 27 May, as well as new routes to Mykonos and Corfu in addition to existing services from Heathrow and London City.
Innsbruck sees an addition of eight new weekly flights in the winter season, which complements the current six-times weekly service from Heathrow.
BA Euroflyer’s new summer service to Salzburg will complement the existing winter services from Gatwick and Heathrow.
The airline also put its short-haul Gatwick winter schedule on sale on Wednesday (4 January), offering 21 destinations to customers looking to book winter holidays and city breaks.
Tom Stoddart, acting chief executive of BA Euroflyer, said: "It is exciting to see our short-haul schedule at Gatwick grow.
"These additional routes are to a broad range of destinations that will suit all manner of travellers from beach lovers and skiers to explorers and adventurers."
