Cheap Flights from Sofia (SOF) to London (LHR) from HK$1,150~

View HK$1,150 flight on Sat, 27 Sep 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Heathrow Airport (LHR)

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Find Cheap Flights from Sofia (SOF) to London (LHR)

Prices were available within the past 7 days and start at HK$1,150 for one-way flights and HK$2,533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,533 Return, found 5 days ago
HK$2,533
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,533 found 5 days ago
Swiss International Air Lines
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,587 Return, found 5 days ago
HK$2,587
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,587 found 5 days ago
Austrian Airlines
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,592 Return, found 5 days ago
HK$2,592
Return
found 5 days ago
Select Austrian Airlines flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,592 found 5 days ago
Lufthansa
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,596 Return, found 5 days ago
HK$2,596
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,596 found 5 days ago
Lufthansa
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,601 Return, found 5 days ago
HK$2,601
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,601 found 5 days ago
Lufthansa
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,605 Return, found 5 days ago
HK$2,605
Return
found 5 days ago
Select Lufthansa flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,605 found 5 days ago
Swiss International Air Lines
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,655 Return, found 5 days ago
HK$2,655
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,655 found 5 days ago
Swiss International Air Lines
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$2,659 Return, found 5 days ago
HK$2,659
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$2,659 found 5 days ago
Turkish Airlines
Tue, 7 Oct - Sat, 11 Oct
SOF
Sofia
LHR
London
HK$3,324 Return, found 5 days ago
HK$3,324
Return
found 5 days ago
Select Turkish Airlines flight, departing Tue, 7 Oct from Sofia to London, returning Sat, 11 Oct, priced at HK$3,324 found 5 days ago
Aegean
Thu, 2 Oct - Wed, 8 Oct
SOF
Sofia
LHR
London
HK$3,635 Return, found 5 days ago
HK$3,635
Return
found 5 days ago
Select Aegean flight, departing Thu, 2 Oct from Sofia to London, returning Wed, 8 Oct, priced at HK$3,635 found 5 days ago

Find the cheapest month to fly from Sofia (SOF) to London (LHR)

November is typically the cheapest month to fly

From HK$1,017 - HK$1,718 per traveller.

Graph displaying average flight prices per month

Sofia to London route information
Origin airport
Sofia
Destination airport
Heathrow
Return price
HK$2,533
Distance
2028 km
Average flight time
1 hour 30 mins

Flights from Sofia to London

Book cheap flights from Sofia (SOF) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Sofia (SOF) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Sofia (SOF) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$1,150 now!

 

Frequently asked questions

How much is a flight from Sofia Airport (SOF) to Heathrow Airport?
Start packing your suitcase, because round-trip flights between Sofia Airport (SOF) and Heathrow Airport start from HK$2,533. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sofia Airport (SOF) to LHR?
The majority of flights can be canceled online, but whether you incur a fee differs between airlines. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Sofia Intl. Airport to London Heathrow that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SOF to LHR flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sofia Intl. Airport to Heathrow Airport (LHR)?
Consider bringing your own in-flight entertainment, as it takes an average of 5 hours and 28 minutes to reach Heathrow Airport from Sofia Airport (SOF). A set of noise-canceling headphones will be useful too.
How far is the flight from Sofia Airport (SOF) to Heathrow Airport (LHR)?
Around 2,000 kilometers separates Sofia and Hounslow, so pack some entertainment to keep you busy for a few hours. That thrilling novel you've yet to start will be perfect.
Which airlines fly direct from Sofia Airport (SOF) to Heathrow Airport?
One airline that operates on the route from SOF to Heathrow Airport (LHR) is British Airways (BA). It offers 17 monthly flights. Another carrier operating on this route is Bulgaria Air (FB). You'll have 13 flights each month to take your pick of.
Are Sofia Intl. Airport to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Sofia Airport (SOF) to Heathrow Airport (LHR) can be hit-or-miss. It is possible to score a bargain, but you could also miss out entirely! If you'd prefer to start your travel planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines list their prices that far in advance. Our top tip? Check back often as updates are made regularly.

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