Bulgaria Air routes London (LHR) London (LON) London - Amsterdam From 400.08£ London - Amsterdam From 400.08£ London - Prague From 294.44£ London - Prague From 294.44£ London - Sofia From 120.07£ London - Sofia From 120.07£ London - Moscow From 389.24£ London - Tel Aviv From 546.44£ London - Sofia From 120.17£ London - Sofia From 120.17£ London - Sofia From 120.17£ London - Sofia From 120.17£