Direct flights available:
49 PER WEEK
Popular non-direct routes for this connection are Heathrow - Franz J Strauss - Sofia Intl, Heathrow - Frankfurt Intl - Sofia Intl and Heathrow - Vienna Intl - Sofia Intl.
Stop-off cities for indirect flights from London to Sofia Intl include Franz J Strauss, Frankfurt Intl and Vienna Intl.
Direct flights available on