S$84 Cheap Flights from Sofia to London

View S$84 flight on Sun, 21 Dec, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to London

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Cheap Flights from Sofia to London (SOF-LON)

Prices were available within the past 7 days and start at S$84 for one-way flights and S$311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Fri, 8 Aug - Wed, 27 Aug
SOF
Sofia
LHR
London
S$311 Return, found 3 hours ago
S$311
Return
found 3 hours ago
Select LOT-Polish Airlines flight, departing Fri, 8 Aug from Sofia to London, returning Wed, 27 Aug, priced at S$311 found 3 hours ago
LOT-Polish Airlines
Fri, 8 Aug - Wed, 27 Aug
SOF
Sofia
LHR
London
S$320 Return, found 3 hours ago
S$320
Return
found 3 hours ago
Select LOT-Polish Airlines flight, departing Fri, 8 Aug from Sofia to London, returning Wed, 27 Aug, priced at S$320 found 3 hours ago
LOT-Polish Airlines
Fri, 1 Aug - Sun, 31 Aug
SOF
Sofia
LHR
London
S$339 Return, found 6 days ago
S$339
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Fri, 1 Aug from Sofia to London, returning Sun, 31 Aug, priced at S$339 found 6 days ago
Air Serbia
Fri, 1 Aug - Sun, 31 Aug
SOF
Sofia
LHR
London
S$348 Return, found 6 days ago
S$348
Return
found 6 days ago
Select Air Serbia flight, departing Fri, 1 Aug from Sofia to London, returning Sun, 31 Aug, priced at S$348 found 6 days ago
LOT-Polish Airlines
Fri, 1 Aug - Sun, 31 Aug
SOF
Sofia
LHR
London
S$388 Return, found 6 days ago
S$388
Return
found 6 days ago
Select LOT-Polish Airlines flight, departing Fri, 1 Aug from Sofia to London, returning Sun, 31 Aug, priced at S$388 found 6 days ago
Air Serbia
Fri, 8 Aug - Wed, 27 Aug
SOF
Sofia
LHR
London
S$391 Return, found 3 hours ago
S$391
Return
found 3 hours ago
Select Air Serbia flight, departing Fri, 8 Aug from Sofia to London, returning Wed, 27 Aug, priced at S$391 found 3 hours ago
LOT-Polish Airlines
Fri, 29 Aug - Fri, 5 Sep
SOF
Sofia
LHR
London
S$416 Return, found 2 days ago
S$416
Return
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, 29 Aug from Sofia to London, returning Fri, 5 Sep, priced at S$416 found 2 days ago
Bulgaria Air
Fri, 8 Aug - Wed, 27 Aug
SOF
Sofia
LHR
London
S$423 Return, found 3 hours ago
S$423
Return
found 3 hours ago
Select Bulgaria Air flight, departing Fri, 8 Aug from Sofia to London, returning Wed, 27 Aug, priced at S$423 found 3 hours ago
Lufthansa
Fri, 1 Aug - Sun, 31 Aug
SOF
Sofia
LHR
London
S$469 Return, found 6 days ago
S$469
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 1 Aug from Sofia to London, returning Sun, 31 Aug, priced at S$469 found 6 days ago
Turkish Airlines
Fri, 8 Aug - Wed, 27 Aug
SOF
Sofia
LGW
London
S$528 Return, found 3 hours ago
S$528
Return
found 3 hours ago
Select Turkish Airlines flight, departing Fri, 8 Aug from Sofia to London, returning Wed, 27 Aug, priced at S$528 found 3 hours ago

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

October is typically the cheapest month to fly

From S$52 - S$285 per traveller.

Graph displaying average flight prices per month

Sofia to London route information
Origin airport
Sofia
Destination airport
Heathrow
Return price
S$310
Distance
2028 km

Frequently asked questions

How much is a flight from SOF to London (LON-All Airports)?
Round-trip tickets between Sofia Airport (SOF) and London (LON-All Airports) start from S$311. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year --- book today to avoid missing out. 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 London (LON-All Airports)?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from Sofia Intl. Airport to London (LON-All Airports) 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 Sofia Airport (SOF) to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SOF to London (LON-All Airports)?
It's around 2,000 kilometres from Sofia Airport (SOF) to London (LON-All Airports), so expect to be in your seat for a while. Keep yourself occupied by packing things like crossword puzzles or a good old-fashioned book.
Which airlines fly direct from Sofia Intl. Airport to London (LON-All Airports)?
You'll have your choice of a wide range of airlines that fly from Sofia Airport (SOF) to London (LON-All Airports). The most sought-after ones are:

  • Ryanair - (FR) with 78 monthly flights
  • Wizz Air - (W6) with 60 monthly flights
  • EasyJet - (U2) with 26 monthly flights
  • British Airways - (BA) with 17 monthly flights
  • Bulgaria Air - (FB) with 13 monthly flights
  • Ryanair UK - (RK) with 4 monthly flights

Are Sofia Airport (SOF) to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sofia Airport (SOF) to London (LON-All Airports) at the last minute could be your ticket to a cheap deal. However, you might miss out on a flight altogether! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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