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$55+ 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 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LON
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Sofia to London are usually found in March or February, booked 70 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Mytrip)

One-way from

$55
(British Airways)

Popular in

July

Cheapest in

March

Average price

$125
Provider with most accurate pricing for Sofia-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Sofia-London (LON) flights.
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From Sofia to London (LON)
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One-way flight from Sofia to London (LON)
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High demand for flights, 24% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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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 January 21, 2025.

This British Airways deal was found by Cheapflights users on 1/20. 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 1/20$135
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 2/192:35 pmSOF - LHR
1 stop9h 25mLOT
Wed 2/266:10 pmLHR - SOF
1 stop21h 40mLOT
Deal found 1/20$145
This Air Serbia deal was found by Cheapflights users on 1/20. 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.
Sat 3/15:00 amSOF - LHR
1 stop9h 20mAir Serbia
Mon 3/101:20 pmLHR - SOF
1 stop24h 10mAir Serbia
Deal found 1/20$155
This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/148:15 pmSOF - LHR
Nonstop3h 35mMultiple Airlines
Wed 2/1910:15 pmLHR - SOF
1 stop19h 20mMultiple Airlines
Deal found 1/20$178
This Lufthansa deal was found by Cheapflights users on 1/20. 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 7/307:25 pmSOF - LHR
1 stop5h 15mLufthansa
Wed 8/67:25 amLHR - SOF
1 stop13h 35mLufthansa
Deal found 1/20$185
This Gotogate deal was found by Cheapflights users on 1/20. 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.
Fri 2/73:30 pmSOF - LHR
Nonstop3h 25mBulgaria Air
Sun 2/98:45 amLHR - SOF
Nonstop3h 10mBulgaria Air
Deal found 1/20$194
This Austrian Airlines deal was found by Cheapflights users on 1/21. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1212:35 pmSOF - LHR
1 stop21h 45mAustrian Airlines
Sun 2/167:25 pmLHR - SOF
1 stop14h 25mAustrian Airlines
Deal found 1/21$215
This SWISS deal was found by Cheapflights users on 1/20. 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.
Mon 2/33:00 pmSOF - LHR
1 stop4h 50mSWISS
Mon 2/106:40 pmLHR - SOF
2 stops16h 20mSWISS
Deal found 1/20$239

Find flights from Sofia to London within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 2/19

2:35 pm-10:00 pm

1 stop9h 25m

London Heathrow

Wed 2/26

6:10 pm-5:50 pm

1 stop21h 40m

$145

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 3/1

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Mon 3/10

1:20 pm-3:30 pm

1 stop24h 10m

$155

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/7

8:15 pm-9:50 pm

Nonstop3h 35m

London Heathrow

Mon 2/10

11:10 am-4:20 pm

Nonstop3h 10m

$163

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/14

8:15 pm-9:50 pm

Nonstop3h 35m

London Heathrow

Wed 2/19

10:15 pm-7:35 pm

1 stop19h 20m

$178

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/7

1:45 pm-7:35 pm

1 stop7h 50m

London Heathrow

Sun 2/9

11:10 am-6:10 pm

1 stop5h 00m

$185

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/7

3:30 pm-4:55 pm

Nonstop3h 25m

London Heathrow

Sun 2/9

8:45 am-1:55 pm

Nonstop3h 10m

$194

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 2/12

12:35 pm-8:20 am

1 stop21h 45m

London Heathrow

Sun 2/16

7:25 pm-11:50 am

1 stop14h 25m

$215

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 2/3

3:00 pm-5:50 pm

1 stop4h 50m

London Heathrow

Mon 2/10

6:40 pm-1:00 pm

2 stops16h 20m

$239

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 6/23

8:00 pm-9:20 pm

Nonstop3h 20m

$55

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 2/19

11:15 am-5:55 pm

1 stop8h 40m

$64

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 19 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice 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.

Travel insights for flights from Sofia to London

Get recent, data-driven insights about flights from Sofia to London including ideal travel times, pricing trends, and more.

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 January 17, 2025.

To ensure you get the cheapest price possible for a flight from Sofia to London, you should look to book at least 70 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 $1,137). 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 January 21, 2025.

It’s typically best to fly out from Sofia to London in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 January 21, 2025.
See what other customers who have flown with LOT, Air Serbia and British Airways 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.
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

Aegean Airlines
8.1
Very good
741 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

Emirates
8.1
Very good
3,356 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

EL AL
7.8
Good
535 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

LOT
7.6
Good
1,117 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Aegean Airlines
8.1
Very good
741 reviews

Entertainment

6.9

Boarding

7.8

Crew

8.6

Food

7.3

Overall

8.1

Comfort

7.8

Reviews

1 / 10

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 are 2 daily outbound flights to London from 5 different airlines.

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

    LOT, at $145, was found to be the cheapest airline from Sofia to London.Alternate airlines to your destination round-trip include Air Serbia and British Airways.

  • 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 $55. Users have also found prices from $64 and $65 on Aegean Airlines and Air Serbia, 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 (33%).

  • What are the cheapest flights from Sofia to London?

    Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Sofia - London Heathrow) can be booked for $136 on average our data indicates $632 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 $1,137). 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
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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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.
Sofia to Heathrow flights

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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$38Average$87FlexibilityNo cancel feeOn-timeN/A
Wizz AirCheapest$39Average$137FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$138Average$182FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$157Average$310FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$172Average$251FlexibilityNo cancel feeOn-time73%
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