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£82 Cheap Flights from London (LHR) to Sofia (SOF)

View £82 flight on Wed, 10 Mar 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at £82 for one-way flights and £133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, 26 Feb - Wed, 3 Mar
LHR
London
SOF
Sofia
£133 Return, found 5 days ago
£133
Return
found 5 days ago
Select British Airways flight, departing Fri, 26 Feb from London to Sofia, returning Wed, 3 Mar, priced at £133 found 5 days ago
British Airways
Mon, 18 Jan - Mon, 25 Jan
LHR
London
SOF
Sofia
£137 Return, found 4 hours ago
£137
Return
found 4 hours ago
Select British Airways flight, departing Mon, 18 Jan from London to Sofia, returning Mon, 25 Jan, priced at £137 found 4 hours ago
British Airways
Wed, 26 Aug - Wed, 30 Sept
LHR
London
SOF
Sofia
£139 Return, found 8 hours ago
£139
Return
found 8 hours ago
Select British Airways flight, departing Wed, 26 Aug from London to Sofia, returning Wed, 30 Sept, priced at £139 found 8 hours ago
British Airways
Wed, 10 Mar - Mon, 15 Mar
LHR
London
SOF
Sofia
£140 Return, just found
£140
Return
just found
Select British Airways flight, departing Wed, 10 Mar from London to Sofia, returning Mon, 15 Mar, priced at £140 just found
British Airways
Mon, 21 Sept - Wed, 30 Sept
LHR
London
SOF
Sofia
£143 Return, found 10 hours ago
£143
Return
found 10 hours ago
Select British Airways flight, departing Mon, 21 Sept from London to Sofia, returning Wed, 30 Sept, priced at £143 found 10 hours ago
British Airways
Wed, 4 Nov - Mon, 9 Nov
LHR
London
SOF
Sofia
£145 Return, found 4 days ago
£145
Return
found 4 days ago
Select British Airways flight, departing Wed, 4 Nov from London to Sofia, returning Mon, 9 Nov, priced at £145 found 4 days ago
Bulgaria Air
Fri, 11 Dec - Mon, 21 Dec
LHR
London
SOF
Sofia
£154 Return, found 11 hours ago
£154
Return
found 11 hours ago
Select Bulgaria Air flight, departing Fri, 11 Dec from London to Sofia, returning Mon, 21 Dec, priced at £154 found 11 hours ago
LOT-Polish Airlines
Fri, 23 Oct - Tue, 27 Oct
LHR
London
SOF
Sofia
£155 Return, found 2 hours ago
£155
Return
found 2 hours ago
Select LOT-Polish Airlines flight, departing Fri, 23 Oct from London to Sofia, returning Tue, 27 Oct, priced at £155 found 2 hours ago
Lufthansa
Tue, 29 Sept - Wed, 30 Sept
LHR
London
SOF
Sofia
£176 Return, found 8 hours ago
£176
Return
found 8 hours ago
Select Lufthansa flight, departing Tue, 29 Sept from London to Sofia, returning Wed, 30 Sept, priced at £176 found 8 hours ago
Aegean
Thu, 25 Mar - Mon, 29 Mar
LHR
London
SOF
Sofia
£183 Return, found 2 hours ago
£183
Return
found 2 hours ago
Select Aegean flight, departing Thu, 25 Mar from London to Sofia, returning Mon, 29 Mar, priced at £183 found 2 hours ago

Alternative airports near Sofia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sofia Airport SOF. Cheapest and Closest option available. Average driving time to city centre is 11 minutes. Flights from £192
SOF
Sofia Airport
CheapestClosest
Average driving time to city centre11 min
Flights from £192

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

February is typically the cheapest month to fly

From £117 - £174 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Sofia (SOF) cost?
You can find cheap one-way flights from £82 and cheap return flights from £133 LHR to SOF with Expedia. One-way flights typically cost between £137 and £616, and return flights often range between £235 and £824. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to SOF ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Sofia (SOF)?
The cheapest months to fly from LHR to SOF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to Sofia (SOF)?
Enter LHR to SOF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR-Heathrow) to Sofia (SOF)?
To find a cheap flight from London (LHR-Heathrow) to Sofia (SOF), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Sofia (SOF)?
The best airline to fly with from London Heathrow (LHR) to Sofia (SOF) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, Bulgaria Air typically offers the lowest fares. Eurowings offers the most daily flights from London Heathrow (LHR) to Sofia (SOF), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Sofia (SOF)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from London (LHR-Heathrow) to Sofia (SOF)?
You'll find around 1 nonstop flight per day from London Heathrow (LHR) to Sofia (SOF). For even more choices, look at flights that include layovers, as there are approximately 95 connecting flights per day. Some common connection points include Franz Josef Strauss International (MUC), Duesseldorf International (DUS), and Frankfurt International (FRA).
What is the earliest flight from London (LHR) to Sofia (SOF)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from London (LHR) to Sofia (SOF). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Sofia (SOF)?
You'll typically find the most flights from London Heathrow (LHR) to Sofia (SOF) on a Friday, with around 59 flights available. This gives you a good selection of options if you're planning to travel at the end of the week. Major airlines on this route include Lufthansa, Eurowings, and Swiss International Air Lines.
What are the most popular departure times for flights from London (LHR-Heathrow) to Sofia (SOF)?
The most popular departure times for flights from London Heathrow (LHR) to Sofia (SOF) are in the early morning, from 6am to 9am. Many major carriers, including Lufthansa, Med View Airlines and Austrian Airlines, offer flights during this window. Many travellers prefer these times because it allows for an early start to their journey, giving them more time to settle in upon arrival.
How long does it take to fly from London (LHR-Heathrow) to Sofia (SOF)?
Flying nonstop from LHR to SOF takes around 3 hours 20 minutes, with the route covering approximately 2,041 kilometers. Flights with a layover typically take 2 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Sofia (SOF)?
You can fly business class between LHR and SOF. Airlines that offer business class service on this route include:
  • Lufthansa
  • Iberia
  • Air France
  • Eurowings
  • KLM
  • Med View Airlines
  • LOT-Polish Airlines
  • Swiss International Air Lines
  • Air Baltic
  • Brussels Airlines
  • British Airways
  • SAS
  • Turkish Airlines
  • Aegean
  • Bulgaria Air
  • Austrian Airlines
  • ITA Airways
  • Elf Air
  • Helvetic Airways
How much is a business class flight from London (LHR-Heathrow) to Sofia (SOF)?
A direct, return business class ticket from London (LHR-Heathrow) to Sofia (SOF) typically costs between £666 - £793. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between London (LHR-Heathrow) to Sofia (SOF) if you opt for a connecting flight.
How do I earn miles on a London (LHR) to Sofia (SOF) flight with Expedia?
It's easy to earn miles on a London (LHR) to Sofia (SOF) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from London (LHR) to Sofia (SOF) at the last minute?
Typically, booking a last minute flight from London (LHR) to Sofia (SOF) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Sofia (SOF) flight and hotel package?
Securing a London (LHR) to Sofia (SOF) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Sofia (SOF)?
If you booked your London (LHR-Heathrow) to Sofia (SOF) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Sofia
Airlines serving
Aegean, Air France, Air Serbia, Austrian Airlines, British Airways, Bulgaria Air, ITA Airways, Iberia, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Return price
£132
Distance
2028 km
Average flight time
5 hours 20 mins

Book with confidence

Compare flights from London to Sofia easily and book with confidence

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

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 Heathrow (LHR) to Sofia (SOF)

The easiest way to view the best deals on flights from London to Sofia 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 Heathrow to Sofia start at just £133 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 London and Sofia
  • booking your flight during February, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Sofia 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.  

Compare flights from London to Sofia easily and book with confidence

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