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Cheap flights from Sofia to London Heathrow Airport from £49

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 21/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LHR
26 Feb — 5 Mar1
1 adult

The best prices from Sofia to London Heathrow are usually found in February or November, booked 81 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Sofia to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Heathrow (LHR). 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 21 February 2025.

Round-trip from

£117

One-way from

£49

Popular in

July

Cheapest in

February

Average price

£136

Good round-trip deal

£75 or less

Good one-way deal

£65 or less
LOT
  • LOT
  • 5/4-23/4
  • 2 total stops
  • 19h 50m total
  • Sofia to London
British Airways
  • British Airways
  • 21/5
  • Nonstop
  • 3h 15m total
  • Sofia to London
Highest demand for flights based on searches. 14% potential increase in price (£24 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Sofia to London Heathrow.
Price to beat on a one-way flight from Sofia to London Heathrow.

Find flight deals from Sofia to Heathrow

Cheapest flights from Sofia to Heathrow
Explore the most affordable flight options available from Sofia to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Fri 7/1120:15SOF - LHR
Nonstop3h 35mBritish Airways
Tue 18/1111:55LHR - SOF
Nonstop3h 10mBritish Airways
Deal found 20/2£100
Sat 5/405:20SOF - LHR
1 stop14h 00mLOT
Wed 23/418:10LHR - SOF
1 stop5h 50mLOT
Deal found 20/2£117
Sat 22/315:15SOF - LHR
1 stop8h 00mMultiple Airlines
Sat 29/306:10LHR - SOF
Nonstop3h 05mMultiple Airlines
Deal found 20/2£127
Wed 4/616:05SOF - LHR
1 stop22h 25mAir Serbia
Sat 7/613:30LHR - SOF
1 stop24h 05mAir Serbia
Deal found 21/2£145
Sat 22/306:05SOF - LHR
1 stop8h 55mLufthansa
Sun 23/308:45LHR - SOF
1 stop12h 00mLufthansa
Deal found 20/2£149
Sat 8/310:40SOF - LHR
Nonstop3h 30mBulgaria Air
Sun 9/308:45LHR - SOF
Nonstop3h 10mBulgaria Air
Deal found 20/2£159
Sat 25/1016:05SOF - LHR
1 stop7h 35mAustrian Airlines
Sun 2/1105:00LHR - SOF
1 stop15h 55mAustrian Airlines
Deal found 20/2£161
Wed 12/313:45SOF - LHR
2 stops20h 20mSWISS
Sat 15/320:05LHR - SOF
1 stop12h 15mSWISS
Deal found 20/2£204
Fri 11/415:20SOF - LHR
1 stop7h 50mAegean Airlines
Sun 20/422:15LHR - SOF
1 stop9h 45mAegean Airlines
Deal found 20/2£257

Find flights from Sofia to Heathrow within your budget

Customise your flight search to find flights from Sofia to Heathrow 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 21 February 2025.

Fly from

Sofia

Fly to

Heathrow

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 5/4

05:20-17:20

1 stop14h 00m

London Heathrow

Wed 23/4

18:10-02:00

1 stop5h 50m

£117

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 22/3

15:15-21:15

1 stop8h 00m

London Heathrow

Sat 29/3

06:10-11:15

Nonstop3h 05m

£127

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 26/3

15:00-16:35

Nonstop3h 35m

London Heathrow

Sat 29/3

06:10-11:15

Nonstop3h 05m

£130

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 22/3

06:05-13:00

1 stop8h 55m

London Heathrow

Sun 23/3

08:45-22:45

1 stop12h 00m

£149

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Tue 3/6

16:05-12:30

1 stop22h 25m

London Heathrow

Sun 8/6

19:55-02:55

1 stop5h 00m

£155

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 8/3

10:40-12:10

Nonstop3h 30m

London Heathrow

Sun 9/3

08:45-13:55

Nonstop3h 10m

£159

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 2/4

18:55-21:40

1 stop4h 45m

London Heathrow

Sun 6/4

19:30-18:10

1 stop20h 40m

£186

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 12/3

13:45-08:05

2 stops20h 20m

London Heathrow

Sat 15/3

20:05-10:20

1 stop12h 15m

£204

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 11/4

15:20-21:10

1 stop7h 50m

London Heathrow

Sun 20/4

22:15-10:00

1 stop9h 45m

£257

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 21/5

21:30-22:45

Nonstop3h 15m

£49

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 23 results
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Best time to book a flight from Sofia to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Sofia to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Sofia to Heathrow. Price data was last updated on 14 February 2025.

The price you pay for your flight from Sofia to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Sofia to London Heathrow Airport (average of £112). Flying from Sofia to London Heathrow Airport in August is currently the most expensive (average of £163). 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 LHR?

Find hourly flight availability from Sofia to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 60% on flights from Sofia to London Heathrow Airport by exploring options for tickets in the afternoon.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown with Emirates, Aegean Airlines and KLM from Sofia to London to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Overall

8.1

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Heathrow. 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 Heathrow?

    For a flight from Sofia to London Heathrow, you will be flying from Sofia. Sofia (SOF) is just 4.2 mi from the center of the city. Sofia is the only Sofia airport and it handles 0 outbound flights to London Heathrow per day. 6 airlines have flights to London Heathrow from Sofia on a regular basis.

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

    Cheapflights users have booked flights from Sofia to London Heathrow Airport round-trip from £117. Other airlines that can offer you cheap pricing are British Airways, from £142, and Lufthansa, from £149. These flights start at 35% lower than the current average price 3 months from now.

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

    £49 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aegean Airlines and Air Serbia, with prices starting from £52 and £53, respectively.

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

    Consider American Airlines (90%), British Airways (90%) or Bulgaria Air (43%) when booking your flight. These represent the most reliable airlines when flying from Sofia to London Heathrow Airport.

  • What are the cheapest flights from Sofia to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for £51. While the most popular route (Sofia - London Heathrow) can be booked for £116 on average our data indicates £131 when flying from Sofia to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Sofia to London Heathrow Airport (average of £112). Flying from Sofia to London Heathrow Airport in August is currently the most expensive (average of £163). 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
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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Alternative routes for Sofia to Heathrow

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

Top 6 airlines flying from Sofia to Heathrow

Discover the top 6 airlines that operate flights from Sofia to Heathrow. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£58Average£133FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Bulgaria AirCheapest£95Average£194FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
British AirwaysCheapest£114Average£149FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£124Average£185FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£126Average£163FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapest£136Average£164FlexibilityNo 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 Heathrow?

Cheapflights helps you search for flights from Sofia to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Sofia.

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

Certainly. Search results for flights to Heathrow from Sofia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Sofia to Heathrow 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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