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Cheap flights from Sofia to London from £36

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LON
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Sofia to London are usually found in May 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

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£55

One-way from

£36

Popular in

July

Cheapest in

May

Average price

£74

Good round-trip deal

£63 or less

Good one-way deal

£54 or less
Ryanair
  • Ryanair
  • 11/4-19/4
  • Nonstop
  • 6h 15m total
  • Sofia to London
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Ryanair
  • Ryanair
  • 4/6
  • Nonstop
  • 3h 15m total
  • Sofia to London
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Highest demand for flights based on searches. 24% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Sofia to London (LON).
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Price to beat on a one-way flight from Sofia to London (LON).
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Find flight deals from Sofia to London

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 25 March 2025.

Fri 11/406:15SOF - STN
Nonstop3h 15mRyanair
Sat 19/407:25STN - SOF
Nonstop3h 00mRyanair
Deal found 25/3£55
Thu 8/519:15SOF - LTN
Nonstop3h 25mWizz Air
Thu 15/508:25LTN - SOF
Nonstop3h 10mWizz Air
Deal found 24/3£56
Thu 8/519:15SOF - LTN
Nonstop3h 25mMultiple Airlines
Thu 15/505:30LTN - SOF
1 stop9h 45mMultiple Airlines
Deal found 24/3£59
Thu 8/513:15SOF - STN
1 stop23h 55mMultiple Airlines
Wed 14/517:15STN - SOF
1 stop23h 30mMultiple Airlines
Deal found 24/3£87
Thu 8/521:45SOF - LGW
1 stop11h 55mMultiple Airlines
Wed 14/520:20LGW - SOF
1 stop13h 05mMultiple Airlines
Deal found 24/3£100
Fri 7/1120:15SOF - LHR
Nonstop3h 35mBritish Airways
Tue 18/1111:55LHR - SOF
Nonstop3h 10mBritish Airways
Deal found 25/3£101
Fri 13/605:20SOF - LHR
1 stop18h 40mLOT
Sun 15/618:10LHR - SOF
1 stop5h 50mLOT
Deal found 24/3£118
Sun 13/419:15SOF - LGW
Nonstop3h 30measyJet
Sun 20/413:10LGW - SOF
Nonstop3h 20measyJet
Deal found 24/3£145
Fri 4/411:50SOF - LTN
1 stop13h 35mRyanair
Mon 7/421:55LTN - SOF
1 stop12h 40mRyanair
Deal found 24/3£145
Thu 19/605:00SOF - LHR
1 stop9h 30mAir Serbia
Sun 22/613:30LHR - SOF
1 stop24h 05mAir Serbia
Deal found 24/3£146
Mon 28/418:40SOF - LHR
1 stop5h 30mLufthansa
Wed 7/509:00LHR - SOF
1 stop12h 00mLufthansa
Deal found 24/3£152
Thu 8/519:25SOF - LHR
1 stop5h 15mMultiple Airlines
Wed 14/510:25LHR - SOF
1 stop5h 45mMultiple Airlines
Deal found 24/3£158

Cheapflights Fare Finder

Customise your flight search to find flights from Sofia to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Sofia to London that are best for you.

Fly from

Sofia

Fly to

London

Route

Depart

Return

Price

SofiaLondon

SOF - STN

SOFSTN

Sofia

Fri 11/4

06:15-07:30

Nonstop3h 15m

London Stansted

Sat 19/4

07:25-12:25

Nonstop3h 00m

£55

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Thu 8/5

19:15-20:40

Nonstop3h 25m

London Luton

Thu 15/5

08:25-13:35

Nonstop3h 10m

£56

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Thu 8/5

19:15-20:40

Nonstop3h 25m

London Luton

Thu 15/5

05:30-17:15

1 stop9h 45m

£59

SofiaLondon

SOF - STN

SOFSTN

Sofia

Thu 8/5

13:15-11:10

1 stop23h 55m

London Stansted

Wed 14/5

17:15-18:45

1 stop23h 30m

£87

SofiaLondon

SOF - LGW

SOFLGW

Sofia

Thu 8/5

21:45-07:40

1 stop11h 55m

London Gatwick

Wed 14/5

20:20-11:25

1 stop13h 05m

£100

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 13/6

05:20-22:00

1 stop18h 40m

London Heathrow

Sun 15/6

18:10-02:00

1 stop5h 50m

£118

SofiaLondon

SOF - LGW

SOFLGW

Sofia

Sun 13/4

19:15-20:45

Nonstop3h 30m

London Gatwick

Sun 20/4

13:10-18:30

Nonstop3h 20m

£145

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Fri 4/4

11:50-23:25

1 stop13h 35m

London Luton

Mon 7/4

21:55-12:35

1 stop12h 40m

£145

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 19/6

05:00-12:30

1 stop9h 30m

London Heathrow

Sun 22/6

13:30-15:35

1 stop24h 05m

£146

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 28/4

18:40-22:10

1 stop5h 30m

London Heathrow

Wed 7/5

09:00-23:00

1 stop12h 00m

£152

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 56 results
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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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 21 March 2025.

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.

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

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.

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 25 March 2025.

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 evening could potentially save you up to 7% on airfare.

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.

Travellers seeking maximum savings on their Sofia to London flight should consider departing on Wednesday evenings 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

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.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

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).

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 25 March 2025.
See what other customers who have flown with Aegean Airlines, Emirates and KLM from Sofia to London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
729 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Emirates
8.0
Very Good
3,190 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,318 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
EL AL
7.8
Good
518 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
178 reviews
Aegean Airlines
8.1
Very Good
729 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Crew

8.6

Overall

8.1

Boarding

7.8

Food

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    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 1 outbound flight to London per day. You should also have plenty of airline options to choose from since 8 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.

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

    Cheapflights users have booked flights from Sofia to London round-trip from £55. Other airlines that can offer you cheap pricing are Wizz Air, from £56, and LOT, from £118. Ryanair is 44% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £36. However, be on the lookout for offers from Wizz Air and British Airways, as they are both options that can get you from Sofia to London for a low price.

  • What are the most popular routes from Sofia to London?

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

  • What are the most reliable airlines from Sofia to London?

    Consider American Airlines (83%), British Airways (83%) or Bulgaria Air (67%) when booking your flight. These represent the most reliable airlines when flying from Sofia to London.

  • What are the cheapest flights from Sofia to London?

    On average you can expect to pay £152 for a flight from Sofia to London. The cheapest flight overall is £49 while the most popular route, (Sofia - London Heathrow) is currently priced at £134.

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

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

  • How can I find direct flights from Sofia to London?

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

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

    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.

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

    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.

See more FAQs

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Sofia to London

Discover the top 8 airlines that operate flights from Sofia to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£30Average£113FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£45Average£112FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£59Average£93FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Bulgaria AirCheapest£92Average£191FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
British AirwaysCheapest£114Average£142FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£121Average£181FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£123Average£159FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapest£133Average£160FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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.

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

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!

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

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

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

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.

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