Fly from
Fly to
Route
Depart
Return
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Thu 14/5
4:25 p.m.-11:15 p.m.
1 stop4h 50m
Sofia
Sun 17/5
6:10 a.m.-9:55 a.m.
1 stop5h 45m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Fri 5/6
8:05 p.m.-12:10 p.m.
2 stops14h 05m
Sofia
Tue 9/6
1:05 p.m.-4:25 p.m.
1 stop5h 20m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Tue 2/6
6:40 p.m.-12:10 p.m.
2 stops15h 30m
Sofia
Fri 5/6
3:50 p.m.-7:55 a.m.
1 stop18h 05m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Fri 5/6
8:05 p.m.-12:10 p.m.
2 stops14h 05m
Sofia
Wed 10/6
11:05 a.m.-4:25 p.m.
1 stop7h 20m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Fri 11/9
8:10 a.m.-1:25 p.m.
Nonstop3h 15m
Sofia
Sun 13/9
9:05 p.m.-10:25 p.m.
Nonstop3h 20m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Tue 28/7
8:05 p.m.-12:10 p.m.
2 stops14h 05m
Sofia
Tue 11/8
1:05 p.m.-5:50 p.m.
1 stop6h 45m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Mon 17/8
6:00 a.m.-6:40 p.m.
2 stops10h 40m
Sofia
Fri 18/9
3:50 p.m.-7:20 p.m.
1 stop5h 30m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Wed 1/7
8:05 p.m.-10:20 a.m.
1 stop12h 15m
Sofia
Mon 20/7
12:55 p.m.-9:45 p.m.
2 stops10h 50m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Fri 8/5
6:00 a.m.-3:05 p.m.
1 stop7h 05m
Sofia
Mon 11/5
3:40 p.m.-9:30 p.m.
2 stops7h 50m
LondonSofia
LHR - SOF
LHRSOF
London Heathrow
Tue 9/6
1:30 p.m.-3:30 p.m.
1 stop24h 00m
The price you pay for your flight from London Heathrow Airport to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sofia (average of C$ 239). Flying from London Heathrow Airport to Sofia in December is currently the most expensive (average of C$ 518). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Sofia as you normally would.
About 13% of weekly flights between London and Sofia have experienced delays in the past year, with the average delay time being 116 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Over the past year, Bulgaria Air has had the lowest number of delays on this route, with just 10% of flights being delayed.
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Sofia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Sofia.
Yes! Cheapflights helps users easily find flights from Heathrow to Sofia with no change fees.
Yes! Start tracking prices for Heathrow to Sofia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.