Question 1

What are the cheapest airlines flying from London to Sofia round-trip?

Accepted Answer

Currently priced at £92, Ryanair will fly you from London to Sofia and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from easyJet and Wizz Air - these airlines can fly you to your destination from £95 and £98, respectively. These flights start at 31% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from London to Sofia one-way?

Accepted Answer

For one-way options, check prices for Wizz Air. According to our data, you can fly for as low as £46. Users have also found prices from £51 and £54 on British Airways and Ryanair, respectively.

Question 3

How far ahead should I book a flight from London to Sofia?

Accepted Answer

The price you pay for your flight from London to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from London to Sofia?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London to Sofia (average of £88). Flying from London to Sofia in August is currently the most expensive (average of £311). 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.

Question 5

What is the cheapest day to fly from London to Sofia?

Accepted Answer

Travellers seeking maximum savings on their London to Sofia flight should consider departing on Tuesday at midday when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Sofia ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Sofia when rainfall is around 30.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 8

What are the most popular routes from London to Sofia?

Accepted Answer

While some choose either London Luton - Sofia or London Stansted - Sofia, London Heathrow - Sofia is the most popular route from London to Sofia.

Question 9

What are the cheapest flights from London to Sofia?

Accepted Answer

Looking for the cheapest flight from London to Sofia? While on average our users pay £205, our data indicates the cheapest price to be £110. The most popular route (London Heathrow - Sofia), is priced around £102.

Question 10

What are the most reliable airlines from London to Sofia?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London to Sofia consider choosing Bulgaria Air (97%), American Airlines (73%) or British Airways (73%) as they are the most reliable in getting you off to your destination on time.

Question 11

What are the most popular airlines that fly from London to Sofia?

Accepted Answer

The most popular airlines flying from London to Sofia are British Airways, Bulgaria Air and Ryanair. Something to consider prior to booking your flight.

Question 12

What is the cheapest day to fly round-trip from London to Sofia?

Accepted Answer

Flights from London to Sofia are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sofia.

Question 13

How far in advance should I book a flight from London to Sofia?

Accepted Answer

Users have found that booking a flight from London to Sofia at least 51 days early can save you up to 176% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from London to Sofia for as little as £115 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £196 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from London to Sofia?

Accepted Answer

The best pricing can be found in the month of November. Prices to Sofia from London average £133. You can even find prices in November for less than £133, as users have found deals to Sofia from as low as £30. The month of July appears to be one of the more expensive times to travel to Sofia from London. Flying in the targeted month can save you up to 67%.

Question 15

What is the cheapest time of day to fly from LON to SOF?

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from London to Sofia by exploring options for tickets in the morning.

Question 16

What airport do you fly into for flights to Sofia from London?

Accepted Answer

For a flight from London to Sofia, you will be flying into Sofia. Sofia (SOF) is just 4.2 mi from the center of the city. Sofia is the only Sofia airport and it handles 2 inbound flights from London per day. 11 airlines have flights to Sofia from London on a regular basis.

Question 17

Can I find deals for flights from London to Sofia that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from London to Sofia?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sofia.

Question 19

Can I find deals for business class flights from London to Sofia?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from London to Sofia?

Accepted Answer

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London 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.

Question 21

Why should you use Cheapflights to find cheap flight tickets from London to Sofia?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Sofia for you. Better yet — we are completely free to use.

Question 22

Can Cheapflights find flights from London to Sofia with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Sofia, users can toggle the no change fees filter when performing a flight search.

Question 23

Can Cheapflights notify me if prices for flights from London to Sofia become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sofia from London today and book when prices fit your budget.

Question 24

What airports serve London to Sofia flights?

Accepted Answer

London is gifted with lots of possible airports that could serve your flights to Sofia. Some of the most popular London airports include London Stansted Airport (STN), Gatwick Airport (LGW), London City Airport (LCY), London Luton Airport (LTN), and more. These airports are some of the most popular in the UK and commonly sees some of the leading airlines fly through. Whereas your flight to Sofia from London will reach the main airport of Sofia, also known as Sofia International Airport (SOF.) The average flight time duration for a direct flight to Sofia averages at approximately 3h 5min. All of these airports are used by some of the top airlines on the market. You can choose from either direct flights or flights that require either one or two stopovers.

Question 25

Which airlines fly directly from London to Sofia?

Accepted Answer

The average time for a direct flight to Sofia from London is around 3h 5min. You can find popular airlines flying the route like Ryanair, Wizz Air, easyJet, British Airways, Air France, KLM, Iberia, and more. Direct flights are the most common and frequent flight that travel from London to Sofia. It is also the cheaper option of flight, even including flights that require either one or two stopovers. You can also find these popular flights fly routes that might possibly need a connecting flight. Your flight reaching Sofia will arrive at Sofia International Airport (SOF) and depart from a number of London airports. The most popular option is either Gatwick Airport or Heathrow Airport.

Question 26

What are the stopover options between London to Sofia?

Accepted Answer

There are a number of popular stopover options when you’re flying to Sofia from London. Just some of these destinations include Frankfurt am Main Airport (FRA), Cologne Köln/Bonn Airport (CGN), Eindhoven Airport (EIN), Berlin Brandenburg Airport (BER), Rome Ciampino Airport (CIA), and more. Your stopover destination is dependent on a number of factors. Factors will include your chosen airline, when you travel, your departing airport, as well as much more. Your flight will always arrive at Sofia International Airport (SOF) and will depart from a number of popular London Airports. Just some of these airports include Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), and more. Depending on your stopover option, your flight time duration will be highly influenced.

Question 27

Do I need a passport or visa to fly from London to Sofia?

Accepted Answer

If you are travelling to Sofia from London, you will need a valid passport but not a visa. A visa is not required, as long as you are travelling for either tourist or business purposes for no longer than 90 days within a 180-day duration. Your passport must be valid throughout your trip, as well as a remaining six months of validity from your entry into Sofia.

Round-trip from	£92
One-way from	£45
Popular in	July
Cheapest in	November
Average price	£223
Good round-trip deal	£121 or less
Good one-way deal	£55 or less

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£15	Average£100	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Wizz Air	Cheapest£25	Average£146	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Air Serbia	Cheapest£52	Average£150	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights
easyJet	Cheapest£61	Average£151	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£93	Average£191	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£132	Average£182	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
LOT	Cheapest£137	Average£214	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Austrian Airlines	Cheapest£152	Average£198	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
KLM	Cheapest£154	Average£202	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Bulgaria Air	Cheapest£154	Average£231	FlexibilityNo cancel fee	On-time73%	Search Bulgaria Air flights

Cheap flights from London to Sofia from £45

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Sofia are usually found in November or March, booked 50 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from London to Sofia

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Cheapest flights from London to SofiaExplore the most affordable flight options available from London to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from London to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

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Use the filters below to find and compare flights from London to Sofia that are best for you.

Best time to book a flight from London to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Sofia

How far ahead should I book a flight from London to Sofia?

Use this chart to determine the optimal time to book a return flight from London to Sofia. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from London to Sofia?

What is the cheapest time of day to fly from LON to SOF?

Find hourly flight availability from London to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

What is the cheapest day to fly from London to Sofia?

Use this chart to determine the cheapest time to fly return from London to Sofia. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from London to Sofia?

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated 4 July 2025.

Read reviews from past customers who have flown with Aegean Airlines, KLM, andNorwegian from London to Sofia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports serve London to Sofia flights?

Which airlines fly directly from London to Sofia?

What are the stopover options between London to Sofia?

Do I need a passport or visa to fly from London to Sofia?

What airport do you fly into for flights to Sofia from London?

What are the cheapest airlines flying from London to Sofia round-trip?

What are the cheapest airlines to fly from London to Sofia one-way?

What are the most popular routes from London to Sofia?

What are the most reliable airlines from London to Sofia?

What are the cheapest flights from London to Sofia?

Can I find deals for flights from London to Sofia that include hotel bookings?

How can I find direct flights from London to Sofia?

Can I find deals for business class flights from London to Sofia?

What is the cheapest month to book a flight from London to Sofia?

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Choose from the following airlines for your flight from London to Sofia. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.

Top 10 airlines flying from London to Sofia

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Can Cheapflights notify me if prices for flights from London to Sofia become cheaper?

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Cheapest flights from London to Sofia
Explore the most affordable flight options available from London to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.