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Sofia

$85+ Cheap flights from Heathrow (LHR) to Sofia (SOF)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SOF
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Sofia are usually found in January or March, booked 17 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Heathrow to Sofia

Cheapest flights from Heathrow to Sofia
Explore the most affordable flight options available from Heathrow to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Expedia deal was found by Cheapflights users on 11/11. 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.
Sat 11/156:05 amLHR - SOF
Nonstop3h 10mBritish Airways
Mon 12/155:25 pmSOF - LHR
Nonstop3h 30mBritish Airways
Deal found 11/11$157
This Lufthansa deal was found by Cheapflights users on 11/12. 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 11/276:35 amLHR - SOF
1 stop4h 40mLufthansa
Sun 11/306:05 amSOF - LHR
1 stop6h 20mLufthansa
Deal found 11/12$201
This Mytrip deal was found by Cheapflights users on 11/11. 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.
Tue 12/26:35 amLHR - SOF
1 stop4h 40mLufthansa
Mon 12/156:05 amSOF - LHR
1 stop8h 55mLufthansa
Deal found 11/11$204
This Lufthansa deal was found by Cheapflights users on 11/13. 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 11/206:35 amLHR - SOF
1 stop4h 40mLufthansa
Mon 11/247:05 pmSOF - LHR
1 stop5h 50mLufthansa
Deal found 11/13$207
This Lufthansa deal was found by Cheapflights users on 11/11. 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.
Sat 11/226:35 amLHR - SOF
1 stop4h 40mLufthansa
Sat 11/292:00 pmSOF - LHR
1 stop5h 05mLufthansa
Deal found 11/11$208
This Lufthansa deal was found by Cheapflights users on 11/11. 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.
Tue 12/306:35 amLHR - SOF
1 stop4h 40mMultiple Airlines
Sun 1/116:45 pmSOF - LHR
1 stop4h 55mMultiple Airlines
Deal found 11/11$209
This Trip.com deal was found by Cheapflights users on 11/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:55 amLHR - SOF
1 stop11h 35mMultiple Airlines
Wed 1/149:00 pmSOF - LHR
Nonstop3h 30mMultiple Airlines
Deal found 11/11$210
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amLHR - SOF
1 stop5h 20mLOT
Sun 1/116:35 pmSOF - LHR
1 stop17h 00mLOT
Deal found 11/11$214
This Booking.com deal was found by Cheapflights users on 11/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amLHR - SOF
1 stop5h 20mLOT
Mon 12/156:35 pmSOF - LHR
1 stop17h 00mLOT
Deal found 11/12$215
This FlightHub deal was found by Cheapflights users on 11/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amLHR - SOF
1 stop5h 20mLOT
Wed 1/146:35 pmSOF - LHR
1 stop17h 00mLOT
Deal found 11/11$216
This Mytrip deal was found by Cheapflights users on 11/11. 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 11/156:35 amLHR - SOF
1 stop4h 40mLufthansa
Mon 12/156:05 amSOF - LHR
1 stop8h 55mLufthansa
Deal found 11/11$217
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Fri 11/286:30 amLHR - SOF
1 stop5h 20mLOT
Mon 12/12:35 pmSOF - LHR
1 stop9h 25mLOT
Deal found 11/12$219

Cheap flight deals from Heathrow to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sofia (SOF). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$191
(British Airways)

One-way from

$85
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$200

Good round-trip deal

$99 or less

Good one-way deal

$194 or less
Provider with most accurate pricing for London Heathrow-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Sofia flights.
Search Deals
From London Heathrow to Sofia
Search Deals
One-way flight from London Heathrow to Sofia
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Sofia.
Search Deals
Price to beat on a one-way flight from London Heathrow to Sofia.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Sofia 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 November 13, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Sofia that are best for you.

Fly from

Heathrow

Fly to

Sofia

Route

Depart

Return

Price

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 3/14

6:05 am-11:15 am

Nonstop3h 10m

Sofia

Sun 3/15

2:30 pm-4:00 pm

Nonstop3h 30m

$191

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 5/8

8:20 am-1:30 pm

Nonstop3h 10m

Sofia

Sun 5/10

9:10 pm-10:25 pm

Nonstop3h 15m

$200

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 11/29

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Mon 12/1

7:05 pm-10:55 pm

1 stop5h 50m

$201

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 12/3

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Wed 12/17

2:00 pm-7:35 pm

1 stop7h 35m

$201

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 12/9

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Tue 12/16

7:05 pm-10:55 pm

1 stop5h 50m

$201

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 3/17

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Tue 3/31

7:25 pm-10:40 pm

1 stop5h 15m

$203

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 3/18

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Mon 3/30

7:25 pm-10:40 pm

1 stop5h 15m

$203

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 3/4

1:50 pm-10:45 pm

1 stop6h 55m

Sofia

Wed 3/18

7:05 pm-10:55 pm

1 stop5h 50m

$203

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 3/3

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Mon 3/16

1:45 pm-5:05 pm

1 stop5h 20m

$203

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 3/17

6:35 am-1:15 pm

1 stop4h 40m

Sofia

Sat 3/21

6:05 am-3:50 pm

1 stop11h 45m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 22 results
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2
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Compare providers for flights from Heathrow to Sofia

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 Heathrow to Sofia in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 London Heathrow Airport-Sofia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Sofia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Sofia flights, Cheapflights users trust eDreams the most. eDreams 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 London Heathrow Airport-Sofia 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 Heathrow to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Heathrow 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 London Heathrow Airport to Sofia

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Sofia. Price data was last updated on November 7, 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sofia (average of $54). Flying from London Heathrow Airport to Sofia in July is currently the most expensive (average of $223). 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 LHR to SOF?

Find hourly flight availability from Heathrow to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Sofia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with Lufthansa and British Airways from London Heathrow Airport to Sofia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,570 reviews

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks
Lufthansa
6.8
Okay
7,570 reviews
Lufthansa
6.8
Okay
7,570 reviews

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks
British Airways
6.7
Okay
7,516 reviews
Lufthansa
6.8
Okay
7,570 reviews

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Entertainment

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

LHR - FRA

Cut open our bags and stole out items. Broke the locks

Related info for your journey

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

    For a flight from London Heathrow to Sofia, you will be flying into Sofia. Sofia (SOF) is just 4.2 mi from the center of the city. Sofia is the only Sofia airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Sofia from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Sofia?

    A quick flight from London Heathrow Airport to Sofia can take about 3h 10m. British Airways provides one of the quickest options available for as low as $191. Airlines will cover a distance of 1267 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Sofia round-trip from $95. Other airlines that can offer you cheap pricing are Bulgaria Air, from $169, and Lufthansa, from $190. Users have found that British Airways is 64% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Aegean Airlines, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from British Airways and Air Serbia, as they are both options that can get you from London Heathrow Airport to Sofia for a low price.

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

    Consider Bulgaria Air (86%), American Airlines (63%) or British Airways (56%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Sofia.

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

    Looking for the cheapest flight from London Heathrow Airport to Sofia? While on average our users pay $180, our data indicates the cheapest price to be $99. The most popular route (London Heathrow - Sofia), is priced around $191.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Sofia (average of $54). Flying from London Heathrow Airport to Sofia in July is currently the most expensive (average of $223). 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

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Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 3 airlines flying from Heathrow to Sofia

Discover the top 3 airlines that operate flights from Heathrow to Sofia. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$95Average$309FlexibilityNo cancel feeOn-time70%
Bulgaria AirCheapest$169Average$273FlexibilityNo cancel feeOn-time73%
LufthansaCheapest$190Average$284FlexibilityNo cancel feeOn-time76%

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