London

$62+ Cheap flights from Sofia (SOF) to London (LON)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LON
Apr 2 — Apr 91
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Find cheap flights from Sofia to London with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
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Cheapflights Tip: The best prices from Sofia to London are usually found in May or November, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Monday

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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$164
(Air Serbia)

One-way from

$62
(British Airways)

Popular in

July

Cheapest in

May

Average price

$96

Good round-trip deal

$97 or less

Good one-way deal

$46 or less
Provider with most accurate pricing for Sofia-London (LON) flight deals.
Provider most trusted by Cheapflights users for Sofia-London (LON) flights.
From Sofia to London (LON)
One-way flight from Sofia to London (LON)
Highest demand for flights based on searches. 23% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Sofia to London (LON).
Price to beat on a one-way flight from Sofia to London (LON).

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 March 28, 2025.

This British Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:15 pmSOF - LHR
Nonstop3h 35mBritish Airways
Tue 11/1811:55 amLHR - SOF
Nonstop3h 10mBritish Airways
Deal found 3/27$130
This Air Serbia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/84:05 pmSOF - LHR
1 stop22h 25mAir Serbia
Wed 5/141:30 pmLHR - SOF
1 stop11h 25mAir Serbia
Deal found 3/27$164
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:40 pmSOF - LHR
1 stop5h 20mLOT
Wed 5/76:10 pmLHR - SOF
1 stop17h 40mLOT
Deal found 3/27$168
This Lufthansa deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:45 pmSOF - LHR
1 stop6h 20mMultiple Airlines
Mon 4/286:00 amLHR - SOF
1 stop6h 45mMultiple Airlines
Deal found 3/27$217
This Lufthansa deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/197:25 pmSOF - LHR
1 stop5h 15mLufthansa
Mon 6/238:30 amLHR - SOF
1 stop7h 20mLufthansa
Deal found 3/27$228
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/43:20 pmSOF - LHR
Nonstop3h 25mBulgaria Air
Sun 6/88:55 amLHR - SOF
Nonstop3h 10mBulgaria Air
Deal found 3/27$242
This SWISS deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:15 pmSOF - LHR
2 stops10h 15mSWISS
Tue 5/138:05 pmLHR - SOF
1 stop12h 00mSWISS
Deal found 3/27$243
This Turkish Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/119:25 amSOF - LHR
1 stop7h 40mTurkish Airlines
Sun 4/2011:20 amLHR - SOF
1 stop7h 05mTurkish Airlines
Deal found 3/27$378
This Iberia deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/46:10 amSOF - LHR
2 stops17h 35mIberia
Fri 6/65:10 pmLHR - SOF
2 stops24h 40mIberia
Deal found 3/27$844

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated March 28, 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 - LHR

SOFLHR

Sofia

Thu 5/8

4:05 pm-12:30 pm

1 stop22h 25m

London Heathrow

Wed 5/14

1:30 pm-2:55 am

1 stop11h 25m

$164

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 5/3

6:40 pm-10:00 pm

1 stop5h 20m

London Heathrow

Wed 5/7

6:10 pm-1:50 pm

1 stop17h 40m

$168

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 5/1

7:25 pm-10:40 pm

1 stop5h 15m

London Heathrow

Mon 5/5

7:25 am-11:00 pm

1 stop13h 35m

$195

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 6/19

7:25 pm-10:40 pm

1 stop5h 15m

London Heathrow

Sun 6/22

6:00 am-6:10 pm

1 stop10h 10m

$219

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 6/4

3:20 pm-4:45 pm

Nonstop3h 25m

London Heathrow

Sun 6/8

8:55 am-2:05 pm

Nonstop3h 10m

$242

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Tue 5/6

1:15 pm-9:30 pm

2 stops10h 15m

London Heathrow

Tue 5/13

8:05 pm-10:05 am

1 stop12h 00m

$243

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 6/18

9:30 pm-10:45 pm

Nonstop3h 15m

London Heathrow

Sun 6/22

3:10 pm-8:20 pm

Nonstop3h 10m

$259

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 4/11

9:25 am-3:05 pm

1 stop7h 40m

London Heathrow

Sun 4/20

11:20 am-8:25 pm

1 stop7h 05m

$378

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 6/4

6:10 am-9:45 pm

2 stops17h 35m

London Heathrow

Fri 6/6

5:10 pm-7:50 pm

2 stops24h 40m

$844

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 5/8

9:25 am-8:55 pm

2 stops13h 30m

London Heathrow

Wed 5/14

10:10 pm-8:25 pm

2 stops20h 15m

$1,405

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 21 results
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Compare providers for flights from Sofia to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to London in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Sofia to London. Price data was last updated on March 21, 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, November is the cheapest month in which you can book a flight from Sofia to London (average of $661). Flying from Sofia to London in June is currently the most expensive (average of $1,115). 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 March 28, 2025.

It’s typically best to fly out from Sofia to London in the morning. Doing so could potentially save you 81% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Sofia to London. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Sofia to London flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings 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 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
See what other customers who have flown with Aegean Airlines, Emirates and EL AL from Sofia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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

Overall

8.1

Boarding

7.8

Entertainment

6.9

Comfort

7.8

Crew

8.6

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?

    Located just 4.2 mi from the city center, Sofia is the airport most travelers will use when flying to London from Sofia. Booking flights from Sofia (SOF) to London should be relatively easy as there is 1 daily outbound flight to London from 5 different airlines.

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

    Air Serbia, at $164, was found to be the cheapest airline from Sofia to London.Alternate airlines to your destination round-trip include LOT and Lufthansa.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $62. Users have also found prices from $69 and $91 on Air Serbia and Aegean Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Sofia to London on time: American Airlines (83%), British Airways (83%), Bulgaria Air (67%).

  • What are the cheapest flights from Sofia to London?

    Looking at all options, your cheapest flight can be booked for $112. While the most popular route (Sofia - London Heathrow) can be booked for $164 on average our data indicates $445 when flying from Sofia to London.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Sofia to London (average of $661). Flying from Sofia to London in June is currently the most expensive (average of $1,115). 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

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Sutton

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Alternative routes for Sofia to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Sofia to London

Discover the top 5 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 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$38Average$90FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$39Average$127FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$138Average$218FlexibilityNo cancel feeOn-time70%
Bulgaria AirCheapest$196Average$249FlexibilityNo cancel feeOn-time73%
LufthansaCheapest$214Average$310FlexibilityNo cancel feeOn-time76%
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