Flights from Sofia to London

Our cheapest offers for flights from Sofia to London

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

Outbound Return Airlines Shop Baggage Price
Sofia
London
Outbound
08/12/25
direct
FR2691
03h 25min
Return
24/12/25
1 Stopover (SAW)
PC1166, PC0271
14h 55min
Ryanair
£139
Best option
Sofia
London
Outbound
08/12/25
direct
FR1731
03h 25min
Return
24/12/25
direct
FR9961
03h 25min
Ryanair
£153
Sofia
London
Outbound
08/12/25
1 Stopover (SAW)
PC0272, PC1173
14h 45min
Return
24/12/25
1 Stopover (SAW)
PC1166, PC0271
14h 55min
Pegasus Airlines
£210
Sofia
London
Outbound
08/12/25
direct
FR2691
03h 25min
Return
24/12/25
direct
FR9961
03h 25min
Ryanair ?
£162
Sofia
London
Outbound
08/12/25
1 Stopover (SAW)
PC0272, PC1165
07h 05min
Return
24/12/25
1 Stopover (SAW)
PC1166, PC0271
14h 55min
Pegasus Airlines
£166
Sofia
London
Outbound
08/12/25
1 Stopover (BEG)
JU0113, JU0210
22h 20min
Return
24/12/25
1 Stopover (BEG)
JU0211, JU0116
11h 40min
Air Serbia
£169
Sofia
London
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
Outbound
08/12/25
1 Stopover (BEG)
JU0113, JU0210
22h 20min
Return
24/12/25
1 Stopover (BEG)
JU0211, JU0112
24h 10min
Air Serbia
£176
Sofia
London
Outbound
08/12/25
1 Stopover (BEG)
JU0113, JU0210
22h 20min
Return
24/12/25
1 Stopover (BEG)
JU0211, JU0112
24h 10min
Air Serbia ?
£185
Sofia
London
Outbound
08/12/25
1 Stopover (BEG)
JU0113, JU0210
22h 20min
Return
24/12/25
1 Stopover (BEG)
JU0211, JU0112
24h 10min
Air Serbia
£192
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Sofia to London

Favourite airline: PLL LOT
The majority of passengers on the route Sofia – London prefer to fly with PLL LOT.
PLL LOT
18 %
Lufthansa
17 %
Austrian Airlines
17 %
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 52 % more expensive.
non stop flight
1 stop
2 stops
03h 30min
11h 40min
10h 35min
£58
£120
£195
The favourite connection is non-stop
23 % of travellers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 30min, from £58
23 %
1 stopover Warsaw
28h 45min, from £146
19 %
1 stopover Vienna
04h 55min, from £147
18 %

Important flight information

Flight information: Sofia - London

Outbound and return from £138.99
Flight duration min. 03:00 / max. 03:35
Return flight duration min. 03:00/ max. 03:15
Distance 2025 km
Flights per week 49
Departure airport Airport Sofia (SOF)
Departure country Flights from Bulgaria
Arrival airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Popular destinations for onward travel
Flight destinations with a similar price