Question 1

What’s the cheapest stopover airport for flights from Sofia to London?

Accepted Answer

Warsaw (WAW) is the most affordable one-stop option, with an average return flight price of £150.

Question 2

Which airport typically offers the quickest stopover for flights from Sofia to London?

Accepted Answer

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 23m.

Question 3

What’s the fastest stopover option from Sofia to London?

Accepted Answer

Flights via Vienna (VIE) have the shortest average one-way travel time for one-stop routes: 4h 55m.

Question 4

What’s the top stopover airport for flights from Sofia to London?

Accepted Answer

Warsaw (WAW) – chosen by Cheapflights users on 46% of one-stop itineraries from Sofia to London on Cheapflights.

Question 5

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

Accepted Answer

Cheapflights users have booked flights from Sofia to London round-trip from £78. Other airlines that can offer you cheap pricing are Ryanair, from £79, and Air Serbia, from £126. Wizz Air is 22% cheaper than the average price of flights available within the next 90 days to this destination.

Question 6

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

Accepted Answer

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £21. However, be on the lookout for offers from Wizz Air and Air Serbia, as they are both options that can get you from Sofia to London for a low price.

Question 7

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Sofia to London, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Sofia to London (average of £112). Flying from Sofia to London in August is currently the most expensive (average of £164). 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 9

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

Accepted Answer

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

Question 10

Weekly flight availability from Sofia to London

Accepted Answer

The most flights from SOF to LON are scheduled on a Friday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

What are the most popular routes from Sofia to London?

Accepted Answer

The most popular route from Sofia to London is Sofia - London Heathrow. You may also consider Sofia - London Stansted or Sofia - London Luton.

Question 14

What are the cheapest flights from Sofia to London?

Accepted Answer

On average you can expect to pay £227 for a flight from Sofia to London. The cheapest flight overall is £98 while the most popular route, (Sofia - London Heathrow) is currently priced at £133.

Question 15

What are the most reliable airlines from Sofia to London?

Accepted Answer

Consider Bulgaria Air (75%), American Airlines (50%) or British Airways (50%) when booking your flight. These represent the most reliable airlines when flying from Sofia to London.

Question 16

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

Accepted Answer

When booking a flight from Sofia to London, you may want to consider flying on British Airways, Bulgaria Air or LOT as they are the most popular for this route.

Question 17

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

Accepted Answer

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 61% on the overall cost on flights from Sofia to London.

Question 18

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

Accepted Answer

To save on the cost of your flight from Sofia to London, book at least 43 days before your planned departure. Booking around this time can save you about 225% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £75 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £143.

Question 19

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

Accepted Answer

March can be a great time to fly to London from Sofia with a flight ticket averaging about £101. Cheapflights users have found deals in the month of March for as cheap as £29. The most expensive prices can be found in the month of July.

Question 20

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

Accepted Answer

One of the essential ways to save on airfare from Sofia to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 3% on airfare.

Question 21

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

Accepted Answer

Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to London. You should not have trouble finding flights to London from Sofia; the airport handles an average of 3 outbound flights to London per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Sofia airport to London. It is only a 4.2 mi journey to Sofia (SOF) from Sofia’s city center.

Question 22

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

Accepted Answer

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

Question 23

How can I find direct flights from Sofia to London?

Accepted Answer

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

Question 24

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

Accepted Answer

Yes. Cheapflights offers flight deals from Sofia to London 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 25

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

Accepted Answer

Deals for Sofia to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 26

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

Accepted Answer

Cheapflights helps you find that perfect flight to London from Sofia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 27

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

Accepted Answer

Yes! Cheapflights helps users easily find flights from Sofia to London with no change fees.

Question 28

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

Accepted Answer

Of course! You can now track prices for flights from Sofia to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£76
One-way from	£21
Popular in	July
Cheapest in	March
Average price	£141
Good round-trip deal	£94 or less
Good one-way deal	£23 or less

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£29	Average£103	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
easyJet	Cheapest£58	Average£91	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
Ryanair	Cheapest£62	Average£131	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Bulgaria Air	Cheapest£90	Average£194	FlexibilityNo cancel fee	On-time73%	Search Bulgaria Air flights
British Airways	Cheapest£108	Average£123	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£127	Average£175	FlexibilityNo cancel fee	On-time81%	Search LOT flights

Cheap flights from Sofia to London from £21

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sofia to London are usually found in March or November, booked 66 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Sofia to London

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Cheapest flights from Sofia to LondonExplore the most affordable flight options available from Sofia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2025.

Explore the most affordable flight options available from Sofia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2025.

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

Best time to book a flight from Sofia to London

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Sofia to London. Price data was last updated on 25 July 2025.

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

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

Find hourly flight availability from Sofia to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2025.

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

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

Weekly flight availability from Sofia to London

Explore weekly flight availability from Sofia to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 August 2025.

What’s the top stopover airport for flights from Sofia to London?

Share of one-stop return flights from Sofia to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Sofia to London?

Average return fare for one-stop flights from Sofia to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Sofia to London?

Shortest average travel time for one-stop one-way flights from Sofia to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Sofia to London?

Average stopover duration for one-stop one-way flights from Sofia to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 2 August 2025.

Read through reviews of airlines operating flights from Sofia to London, such as Aegean Airlines, KLM, andNorwegian. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

What are the most popular routes from Sofia to London?

What are the most reliable airlines from Sofia to London?

What are the cheapest flights from Sofia to London?

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

How can I find direct flights from Sofia to London?

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

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

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Alternative routes for Sofia to London

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Top 6 airlines flying from Sofia to London

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

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

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

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

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Cheapest flights from Sofia to London
Explore the most affordable flight options available from Sofia to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2025.