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$58+ Cheap flights from Sofia (SOF) to Heathrow (LHR)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — LHR
Jan 19 — Jan 261
Sun 1/19
Sun 1/26
1 adult, Economy
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The best prices from Sofia to London Heathrow are usually found in February or March, booked 81 days in advance, depart on a Tuesday or Wednesday 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 January 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$138
(Iberia)

One-way from

$58
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$248
Provider with most accurate pricing for Sofia-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Sofia-London Heathrow flights.
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From Sofia to London Heathrow
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One-way flight from Sofia to London Heathrow
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% 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 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 January 14, 2025.

This British Airways deal was found by Cheapflights users on 1/13. 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 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 1/13$114
This Mytrip deal was found by Cheapflights users on 1/14. 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.
Thu 2/136:35 pmSOF - LHR
1 stop5h 25mLOT
Fri 2/2110:25 amLHR - SOF
1 stop25h 25mLOT
Deal found 1/14$140
This Trip.com deal was found by Cheapflights users on 1/14. 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 1/288:20 pmSOF - LHR
1 stop23h 35mAegean Airlines
Tue 2/1110:15 pmLHR - SOF
1 stop10h 15mAegean Airlines
Deal found 1/14$152
This Air Serbia deal was found by Cheapflights users on 1/14. 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 3/205:00 amSOF - LHR
1 stop9h 20mAir Serbia
Sat 3/221:20 pmLHR - SOF
1 stop24h 10mAir Serbia
Deal found 1/14$155
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/105:25 pmSOF - LHR
Nonstop3h 35mMultiple Airlines
Mon 2/176:25 amLHR - SOF
1 stop9h 25mMultiple Airlines
Deal found 1/13$166
This Lufthansa deal was found by Cheapflights users on 1/14. 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 5/17:25 pmSOF - LHR
1 stop5h 15mLufthansa
Tue 5/63:30 pmLHR - SOF
1 stop5h 20mLufthansa
Deal found 1/14$192
This Booking.com deal was found by Cheapflights users on 1/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/166:20 amSOF - LHR
Nonstop3h 30mBulgaria Air
Wed 2/194:50 pmLHR - SOF
Nonstop3h 10mBulgaria Air
Deal found 1/13$201
This SWISS deal was found by Cheapflights users on 1/14. 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.
Thu 2/134:00 pmSOF - LHR
1 stop7h 40mSWISS
Fri 2/218:05 pmLHR - SOF
2 stops14h 55mSWISS
Deal found 1/14$223

Find flights from Sofia to Heathrow within your budget

Customize 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 2,558,603 searches. Data last updated January 14, 2025.

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Any airport

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 3/14

8:15 pm-9:50 pm

Nonstop3h 35m

London Heathrow

Sat 3/22

6:10 am-11:15 am

Nonstop3h 05m

$138

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 2/13

6:35 pm-10:00 pm

1 stop5h 25m

London Heathrow

Fri 2/21

10:25 am-1:50 pm

1 stop25h 25m

$140

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Tue 1/28

8:20 pm-5:55 pm

1 stop23h 35m

London Heathrow

Tue 2/11

10:15 pm-10:30 am

1 stop10h 15m

$152

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 3/20

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Sat 3/22

1:20 pm-3:30 pm

1 stop24h 10m

$155

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 2/10

5:25 pm-7:00 pm

Nonstop3h 35m

London Heathrow

Mon 2/17

6:25 am-5:50 pm

1 stop9h 25m

$166

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/14

1:45 pm-10:55 pm

1 stop11h 10m

London Heathrow

Sun 2/23

8:45 am-6:10 pm

1 stop7h 25m

$186

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 3/1

10:40 am-12:10 pm

Nonstop3h 30m

London Heathrow

Sat 3/8

12:55 pm-6:05 pm

Nonstop3h 10m

$193

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 2/13

4:00 pm-9:40 pm

1 stop7h 40m

London Heathrow

Fri 2/21

8:05 pm-1:00 pm

2 stops14h 55m

$223

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 3/27

11:15 am-3:30 pm

1 stop6h 15m

$58

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sun 3/2

4:00 pm-12:20 pm

1 stop22h 20m

$65

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Sofia to Heathrow

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 Heathrow in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 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 Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sofia-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sofia-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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 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 round-trip flight from Sofia to Heathrow. Price data was last updated on January 10, 2025.

Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sofia to London Heathrow Airport. 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 Sofia to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Sofia to London Heathrow Airport (average of $661). Flying from Sofia to London Heathrow Airport 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 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 January 14, 2025.

One of the essential ways to save on airfare from Sofia to London Heathrow Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

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 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 Heathrow Airport when rainfall is around 1.6 in.

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 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 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 January 14, 2025.
Read through reviews of airlines operating flights from Sofia to London, such as British Airways, Aegean Airlines and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

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

Aegean Airlines
8.1
Very good
739 reviews
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

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

Emirates
8.1
Very good
3,345 reviews
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

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

LOT
7.6
Good
1,109 reviews
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
784 reviews
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

Reviews

1 / 10

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

SWISS
7.5
Good
1,596 reviews
Aegean Airlines
8.1
Very good
739 reviews

Comfort

7.8

Crew

8.6

Overall

8.1

Entertainment

6.9

Boarding

7.8

Food

7.3

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 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?

    Sofia (SOF) is the airport you will fly out of if you book a flight from Sofia to London Heathrow. You should not have trouble finding flights to London Heathrow from Sofia; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Sofia airport to London Heathrow. 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 Heathrow Airport round-trip?

    Currently priced at $138, British Airways will fly you from Sofia to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LOT and Aegean Airlines - these airlines can fly you to your destination from $140 and $152, respectively. You may be able to fly from Sofia to London Heathrow Airport for 38% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $58 on Aegean Airlines. Other airlines that offer cheap prices include Air Serbia from $65 and Bulgaria Air from $77 one-way.

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

    Before booking your flight to London Heathrow Airport from Sofia, check out the most reliable airlines to get you to your destination on time: American Airlines (83%), British Airways (83%), Bulgaria Air( 60%).

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

    Looking at all options, your cheapest flight can be booked for $115. While the most popular route (Sofia - London Heathrow) can be booked for $138 on average our data indicates $632 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 vacation 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, November is the cheapest month in which you can book a flight from Sofia to London Heathrow Airport (average of $661). Flying from Sofia to London Heathrow Airport 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
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Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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Top 3 airlines flying from Sofia to Heathrow

Discover the top 3 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 2,558,603 searches. Data last updated January 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$138Average$182FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$157Average$310FlexibilityNo cancel feeOn-time76%
Bulgaria AirCheapest$172Average$251FlexibilityNo cancel feeOn-time73%
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