Our cheapest offers for flights from London Heathrow to Sofia

Here you can compare cheap flights from London Heathrow (LHR) to Sofia (SOF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sofia. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option London Heathrow Sofia	Outbound 08/12/25 direct BA0890 03h 10min	Return 24/12/25 direct BA0891 03h 30min	British Airways		£140
London Heathrow Sofia Pay attention to transfer at connecting flight	Outbound 13/10/25 direct BA0892 03h 10min	Return 15/10/25 1 Stopover (BCN) FR6301, VY6652 08h 30min	British Airways		£189
London Heathrow Sofia	Outbound 08/12/25 1 Stopover (MUC) LH2487, LH1706 13h 05min	Return 24/12/25 1 Stopover (MUC) LH1703, LH2486 11h 00min	Lufthansa		£205
London Heathrow Sofia	Outbound 08/12/25 direct BA0890 03h 10min	Return 24/12/25 direct BA0891 03h 30min	British Airways	?	£144
London Heathrow Sofia	Outbound 08/12/25 direct BA0890 03h 10min	Return 24/12/25 direct BA0891 03h 30min	British Airways		£151
London Heathrow Sofia	Outbound 08/12/25 direct BA0890 03h 10min	Return 24/12/25 direct BA0891 03h 30min	British Airways		£152
London Heathrow Sofia	Outbound 11/12/25 1 Stopover (MUC) LH2485, LH4158 04h 40min	Return 24/12/25 1 Stopover (MUC) LH1703, LH4196 05h 10min	Lufthansa	?	£158
London Heathrow Sofia	Outbound 08/12/25 1 Stopover (MUC) LH4203, LH1702 04h 35min	Return 24/12/25 1 Stopover (MUC) LH1703, LH2486 11h 00min	Lufthansa		£159
London Heathrow Sofia	Outbound 08/12/25 1 Stopover (ZRH) LX0345, LX1390 06h 15min	Return 24/12/25 1 Stopover (MUC) LH1703, LH4196 05h 10min	Swiss International Air Lines	?	£163
London Heathrow Sofia	Outbound 08/12/25 1 Stopover (ZRH) LX0345, LX1390 06h 15min	Return 22/12/25 1 Stopover (ZRH) LX1391, LX0326 04h 50min	Swiss International Air Lines	?	£184

Tips and tricks to help you find cheap flights from London Heathrow to Sofia

Important flight information

Flight information: London Heathrow - Sofia

Outbound and return from	139,99 £
Flight duration	min. 03:00 / max. 03:10
Return flight duration	min. 03:30/ max. 03:35
Distance	2043 km
Flights per week	15
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Sofia (SOF)
Destination country	Flights to Bulgaria

Alternative routes to Bulgaria

Flight London Heathrow - Burgas from 240 £

Alternative flights to Sofia

Flight London Luton - Sofia from 88 £
Flight London Gatwick - Sofia from 113 £
Flight London - Sofia from 88 £

Popular destinations for onward travel

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