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

Favorite airline: PLL LOT
25 % of travelers choose to book flights on this route with PLL LOT, British Airways and Bulgaria Air.
PLL LOT
14 %
British Airways
7 %
Bulgaria Air
4 %
Tip: book 3 months before departure
Our tip: book flights on this route 3 months before departure and save up to 54 %.
88 days before departure
Direct flights are cheaper
Flights with a stopover are on average $17.00 more expensive than direct flights.
non stop flight
1 stop
03h 30min
20h 50min
$116
$133
Favourite connection: via Warsaw
The most popular route is via Warsaw and is booked by 26 % of all travelers.
Route
bookings
1 stopover Warsaw
20h 50min, from $133
26 %
1 stopover Athens
12h 25min, from $183
23 %
Direct flights
03h 30min, from $116
19 %
Flight information Sofia - London Heathrow
Cheap direct flights
Flight details Sofia - London Heathrow
  • Flight duration: min. 03:30 / max. 03:35
  • Distance: 2043 km
  • Flights per week: 15
  • Return flight duration: min. 03:00 / max. 03:10