Flights from Sofia to London Heathrow with Swiss International Air Lines

Our cheapest offers for flights from Sofia to London Heathrow

Here you can compare cheap flights from Sofia (SOF) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Sofia
London Heathrow
Outbound
07/12/25
1 Stopover (ZRH)
LX1391, LX0324
07h 20min
Return
25/12/25
1 Stopover (ZRH)
LX0345, LX1390
07h 15min
Swiss International Air Lines ?
£176
Sofia
London Heathrow
Outbound
08/12/25
1 Stopover (ZRH)
LX1391, LX0326
04h 50min
Return
23/12/25
1 Stopover (MUC)
LH2485, LH1702
04h 35min
Swiss International Air Lines ?
£222
Sofia
London Heathrow
Outbound
08/12/25
1 Stopover (ZRH)
LX1391, LX0326
04h 50min
Return
27/12/25
1 Stopover (FRA)
LH0909, LH1430
05h 15min
Swiss International Air Lines ?
£239
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Sofia - London Heathrow

Outbound and return from 168,90 £GB
Flight duration min. 03:30 / max. 03:35
Return flight duration min. 03:00/ max. 03:10
Distance 2043 km
Flights per week 15
Departure airport Airport Sofia (SOF)
Departure country Flights from Bulgaria
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Popular destinations for onward travel