£38 Cheap Flights from Sofia (SOF) to London (LON)

View £38 flight on Wed, 6 May 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to London

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Cheap Flights from Sofia (SOF) to London (LON)

Prices were available within the past 7 days and start at £38 for one-way flights and £93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 18 Dec - Mon, 5 Jan
SOF
Sofia
LGW
London
£93 Return, found 2 days ago
£93
Return
found 2 days ago
Select easyJet flight, departing Thu, 18 Dec from Sofia to London, returning Mon, 5 Jan, priced at £93 found 2 days ago
British Airways
Wed, 25 Feb - Sun, 1 Mar
SOF
Sofia
LHR
London
£99 Return, found 3 days ago
£99
Return
found 3 days ago
Select British Airways flight, departing Wed, 25 Feb from Sofia to London, returning Sun, 1 Mar, priced at £99 found 3 days ago
Pegasus Airlines
Fri, 7 Nov - Sun, 9 Nov
SOF
Sofia
STN
London
£133 Return, found 1 day ago
£133
Return
found 1 day ago
Select Pegasus Airlines flight, departing Fri, 7 Nov from Sofia to London, returning Sun, 9 Nov, priced at £133 found 1 day ago
Aegean
Wed, 12 Nov - Fri, 14 Nov
SOF
Sofia
LHR
London
£144 Return, found 2 days ago
£144
Return
found 2 days ago
Select Aegean flight, departing Wed, 12 Nov from Sofia to London, returning Fri, 14 Nov, priced at £144 found 2 days ago
Lufthansa
Sat, 8 Nov - Sat, 15 Nov
SOF
Sofia
LHR
London
£153 Return, found 9 hours ago
£153
Return
found 9 hours ago
Select Lufthansa flight, departing Sat, 8 Nov from Sofia to London, returning Sat, 15 Nov, priced at £153 found 9 hours ago
Air Serbia
Mon, 8 Dec - Sat, 28 Feb
SOF
Sofia
LHR
London
£156 Return, found 4 days ago
£156
Return
found 4 days ago
Select Air Serbia flight, departing Mon, 8 Dec from Sofia to London, returning Sat, 28 Feb, priced at £156 found 4 days ago
Swiss International Air Lines
Tue, 1 Jul - Tue, 8 Jul
SOF
Sofia
LGW
London
£159 Return, found 6 days ago
£159
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 1 Jul from Sofia to London, returning Tue, 8 Jul, priced at £159 found 6 days ago
Austrian Airlines
Mon, 8 Sep - Sat, 20 Sep
SOF
Sofia
LHR
London
£164 Return, found 5 days ago
£164
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 8 Sep from Sofia to London, returning Sat, 20 Sep, priced at £164 found 5 days ago
Swiss International Air Lines
Tue, 1 Jul - Tue, 8 Jul
SOF
Sofia
LCY
London
£180 Return, found 6 days ago
£180
Return
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, 1 Jul from Sofia to London, returning Tue, 8 Jul, priced at £180 found 6 days ago
LOT-Polish Airlines
Sat, 8 Nov - Sat, 15 Nov
SOF
Sofia
LHR
London
£183 Return, found 9 hours ago
£183
Return
found 9 hours ago
Select LOT-Polish Airlines flight, departing Sat, 8 Nov from Sofia to London, returning Sat, 15 Nov, priced at £183 found 9 hours ago

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

October is typically the cheapest month to fly

From £30 - £161 per traveller.

Graph displaying average flight prices per month

Flight from Sofia to London route information
Origin airport
Sofia
Destination airport
Gatwick
Return price
£92
Distance
1998 km

Compare flights from Sofia to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sofia to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Sofia to LON-All Airports.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Sofia (SOF) to LON-All Airports (LON)

The easiest way to view the best deals on flights from Sofia to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Sofia to LON-All Airports start at just £93 and range up to £183.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Sofia and London
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Sofia to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Sofia to LON-All Airports for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £93. 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.

Explore a world of travel with Expedia

London Airports

London

Sofia to Gatwick
£92.06
Sofia to Heathrow
£98.02
Sofia to Stansted
£132.46
Sofia to London City
£179.41
Sofia to Luton
£326.06

Southampton

Sofia to Southampton
£431.14
*Available to Expedia members.