Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Sofia from £60

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SOF
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Sofia are usually found in November or March, booked 17 days in advance, depart on a Thursday or Tuesday and return on a Thursday

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 9 January 2026.

Round-trip from

£85

One-way from

£60

Popular in

December

Cheapest in

November

Average price

£174

Good round-trip deal

£136 or less

Good one-way deal

£119 or less
British Airways
  • British Airways
  • 21/3-23/3
  • Nonstop
  • 6h 40m total
  • London to Sofia
Search Deals
20/1
  • 20/1
  • 1 total stop
  • 10h 15m total
  • London to Sofia
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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

Find flight deals from Heathrow to Sofia

Enter your travel dates to find the best prices.

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 9 January 2026.

Sat 21/306:05LHR - SOF
Nonstop3h 10mBritish Airways
Mon 23/317:25SOF - LHR
Nonstop3h 30mBritish Airways
Deal found 8/1£85
Sun 22/207:50LHR - SOF
Nonstop3h 10mBritish Airways
Wed 22/421:25SOF - LHR
Nonstop3h 20mBritish Airways
Deal found 8/1£109
Wed 11/314:55LHR - SOF
Nonstop3h 15mBritish Airways
Wed 25/321:00SOF - LHR
Nonstop3h 30mBritish Airways
Deal found 6/1£109
Wed 8/415:10LHR - SOF
Nonstop3h 20mBritish Airways
Wed 22/421:25SOF - LHR
Nonstop3h 20mBritish Airways
Deal found 7/1£118
Sat 7/306:05LHR - SOF
Nonstop3h 10mBritish Airways
Wed 22/421:25SOF - LHR
Nonstop3h 20mBritish Airways
Deal found 8/1£122
Fri 24/408:10LHR - SOF
Nonstop3h 15mBritish Airways
Sun 26/421:05SOF - LHR
Nonstop3h 20mBritish Airways
Deal found 7/1£123
Thu 5/209:55LHR - SOF
1 stop11h 35mMultiple Airlines
Thu 19/205:00SOF - LHR
1 stop9h 20mMultiple Airlines
Deal found 6/1£123
Thu 5/209:55LHR - SOF
1 stop11h 35mMultiple Airlines
Tue 24/216:00SOF - LHR
1 stop22h 20mMultiple Airlines
Deal found 5/1£124
Tue 24/209:55LHR - SOF
1 stop11h 35mMultiple Airlines
Sat 25/416:05SOF - LHR
1 stop5h 00mMultiple Airlines
Deal found 6/1£125
Sun 22/209:55LHR - SOF
1 stop11h 35mMultiple Airlines
Sat 25/416:05SOF - LHR
1 stop5h 00mMultiple Airlines
Deal found 6/1£126
Sat 31/106:05LHR - SOF
Nonstop3h 10mMultiple Airlines
Wed 4/216:20SOF - LHR
1 stop6h 55mMultiple Airlines
Deal found 7/1£127
Thu 5/209:55LHR - SOF
1 stop11h 35mMultiple Airlines
Mon 23/216:45SOF - LHR
2 stops24h 00mMultiple Airlines
Deal found 5/1£129

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 January 2026.
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

Mon 9/2

11:10-16:20

Nonstop3h 10m

Sofia

Sun 15/2

16:00-12:20

1 stop22h 20m

£145

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sun 8/3

07:50-13:00

Nonstop3h 10m

Sofia

Sun 26/4

21:10-22:25

Nonstop3h 15m

£146

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 8/4

15:10-20:30

Nonstop3h 20m

Sofia

Mon 20/4

20:10-21:30

Nonstop3h 20m

£148

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 8/4

15:10-20:30

Nonstop3h 20m

Sofia

Sun 26/4

21:05-22:25

Nonstop3h 20m

£148

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 7/3

06:05-11:15

Nonstop3h 10m

Sofia

Wed 11/3

21:00-22:30

Nonstop3h 30m

£153

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 23/1

06:35-13:15

1 stop4h 40m

Sofia

Mon 26/1

19:05-22:55

1 stop5h 50m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Thu 5/2

13:50-22:45

1 stop6h 55m

Sofia

Sun 8/2

14:00-17:05

1 stop5h 05m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 6/2

11:10-22:45

1 stop9h 35m

Sofia

Mon 9/2

13:45-17:05

1 stop5h 20m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 24/1

06:35-13:15

1 stop4h 40m

Sofia

Sun 25/1

14:00-17:05

1 stop5h 05m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 4/2

13:50-22:45

1 stop6h 55m

Sofia

Tue 10/2

14:00-17:05

1 stop5h 05m

£154

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 23 results
1
2
3

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 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.

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 return flight from Heathrow to Sofia. Price data was last updated on 2 January 2026.

The best time to book flights from London Heathrow Airport to Sofia is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Sofia (average of £51). Flying from London Heathrow Airport to Sofia in July is currently the most expensive (average of £167). 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 9 January 2026.

When flying from London Heathrow Airport to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 19% versus a flight in the afternoon.

How much does it cost for a return flight from London Heathrow Airport to Sofia?

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 9 January 2026.
See what other customers who have flown with Austrian Airlines, LOT, andLufthansa from London Heathrow Airport to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
889 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
889 reviews
Austrian Airlines
7.6
Good
889 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
LOT
7.5
Good
1,169 reviews
Austrian Airlines
7.6
Good
889 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,698 reviews
Austrian Airlines
7.6
Good
889 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
British Airways
6.7
Okay
7,659 reviews
Austrian Airlines
7.6
Good
889 reviews
Check prices

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

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?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from London Heathrow. On average, Sofia has 0 inbound flights from London Heathrow per day from 7 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

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

    Airlines like British Airways fly from London Heathrow Airport to Sofia in about 3h 10m. The time it takes to get you to your destination is usually consistent. The distance between London Heathrow Airport and Sofia is about 1267 mi. Generally, flights for this route are direct.

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

    Our cheapest airline available from London Heathrow Airport to Sofia is Wizz Air. Our recent data shows that you can find tickets from as low as £42 on this airline. Additional options worth looking into are Ryanair and British Airways, starting at £58 and £95 round-trip. You may be able to fly from London Heathrow Airport to Sofia for 79% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £28. However, be on the lookout for offers from British Airways and Bulgaria Air, as they are both options that can get you from London Heathrow Airport to Sofia for a low price.

  • 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 £402, our data indicates the cheapest price to be £75. The most popular route (London Heathrow - Sofia), is priced around £109.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Sofia (average of £51). Flying from London Heathrow Airport to Sofia in July is currently the most expensive (average of £167). 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
Velingrad

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Sofia flights
Luton to Sofia flights
Stansted to Sofia flights
London City to Sofia flights
Southend to Sofia flights

Top 7 airlines flying from Heathrow to Sofia

Discover the top 7 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 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£43Average£112FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£77Average£90FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
British AirwaysCheapest£101Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£144Average£209FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£157Average£200FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Bulgaria AirCheapest£163Average£231FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
LOTCheapest£174Average£244FlexibilityNo cancel feeOn-time81%
Search LOT 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 Heathrow to Sofia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sofia from Heathrow today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Sofia from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Heathrow to Sofia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.