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Cheap flights from London Heathrow Airport to Bulgaria from £61

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SOF
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Heathrow to Bulgaria

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Bulgaria (BG0). 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 January 2025.

Round-trip from

£100

One-way from

£61

Good round-trip deal

£170 or less

Good one-way deal

£76 or less
British Airways
  • British Airways
  • 19/3-25/3
  • Nonstop
  • 6h 45m total
  • London to Bulgaria
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12/2
  • 12/2
  • 2 total stops
  • 23h 50m total
  • London to Bulgaria
Search Deals
Price to beat on a round-trip flight from London Heathrow to Bulgaria.
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Price to beat on a one-way flight from London Heathrow to Bulgaria.
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Find flight deals from Heathrow to Bulgaria

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

Wed 19/309:00LHR - SOF
Nonstop3h 10mBritish Airways
Tue 25/318:05SOF - LHR
Nonstop3h 35mBritish Airways
Deal found 20/1£100
Thu 6/209:55LHR - SOF
1 stop14h 00mMultiple Airlines
Tue 11/218:35SOF - LHR
1 stop16h 35mMultiple Airlines
Deal found 20/1£118
Tue 11/213:20LHR - SOF
1 stop24h 10mAir Serbia
Tue 18/216:00SOF - LHR
1 stop22h 20mAir Serbia
Deal found 20/1£131
Sat 1/306:30LHR - SOF
1 stop5h 20mLOT
Fri 14/318:35SOF - LHR
1 stop17h 00mLOT
Deal found 21/1£140
Sat 1/222:15LHR - SOF
1 stop19h 20mAegean Airlines
Tue 4/220:20SOF - LHR
1 stop23h 35mAegean Airlines
Deal found 20/1£144
Thu 6/306:35LHR - SOF
1 stop4h 25mLufthansa
Sun 9/306:10SOF - LHR
1 stop6h 15mLufthansa
Deal found 19/1£154
Wed 5/216:50LHR - SOF
Nonstop3h 10mBulgaria Air
Wed 26/214:35SOF - LHR
Nonstop3h 25mBulgaria Air
Deal found 21/1£156
Tue 11/306:00LHR - VAR
1 stop7h 15mAustrian Airlines
Sun 16/316:00VAR - LHR
1 stop7h 40mAustrian Airlines
Deal found 20/1£158
Thu 1/519:10LHR - VAR
1 stop11h 50mLufthansa
Thu 8/509:20VAR - LHR
1 stop7h 20mLufthansa
Deal found 20/1£176
Sun 9/306:00LHR - VAR
1 stop7h 15mMultiple Airlines
Sun 16/316:00VAR - LHR
2 stops8h 55mMultiple Airlines
Deal found 21/1£180
Fri 7/320:05LHR - SOF
2 stops14h 55mSWISS
Thu 13/316:00SOF - LHR
1 stop27h 50mSWISS
Deal found 19/1£190
Mon 10/220:50LHR - BOJ
2 stops17h 00mMultiple Airlines
Thu 13/216:30BOJ - LHR
2 stops18h 40mMultiple Airlines
Deal found 20/1£234

Find flights from Heathrow to Bulgaria within your budget

Customise your flight search to find flights from Heathrow to Bulgaria 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 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 19/3

09:00-14:10

Nonstop3h 10m

Sofia

Tue 25/3

18:05-19:40

Nonstop3h 35m

£100

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Thu 6/2

09:55-01:55

1 stop14h 00m

Sofia

Tue 11/2

18:35-09:10

1 stop16h 35m

£118

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 11/2

13:20-15:30

1 stop24h 10m

Sofia

Tue 18/2

16:00-12:20

1 stop22h 20m

£131

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 1/3

06:30-13:50

1 stop5h 20m

Sofia

Fri 14/3

18:35-09:35

1 stop17h 00m

£140

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 1/2

22:15-19:35

1 stop19h 20m

Sofia

Tue 4/2

20:20-17:55

1 stop23h 35m

£144

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Thu 6/3

06:35-13:00

1 stop4h 25m

Sofia

Sun 9/3

06:10-10:25

1 stop6h 15m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 5/2

16:50-22:00

Nonstop3h 10m

Sofia

Wed 26/2

14:35-16:00

Nonstop3h 25m

£156

LondonVarna

LHR - VAR

LHRVAR

London Heathrow

Tue 11/3

06:00-15:15

1 stop7h 15m

Varna

Sun 16/3

16:00-21:40

1 stop7h 40m

£158

LondonVarna

LHR - VAR

LHRVAR

London Heathrow

Thu 1/5

19:10-09:00

1 stop11h 50m

Varna

Thu 8/5

09:20-14:40

1 stop7h 20m

£176

LondonVarna

LHR - VAR

LHRVAR

London Heathrow

Sun 9/3

06:00-15:15

1 stop7h 15m

Varna

Sun 16/3

16:00-22:55

2 stops8h 55m

£180

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 28 results
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Best time to book a flight from Heathrow to Bulgaria

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

Travel insights for flights from Heathrow to Bulgaria

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

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Bulgaria (average of £88). Flying from London Heathrow Airport to Bulgaria in August is currently the most expensive (average of £311). 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 BG?

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

When flying from London Heathrow Airport to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bulgaria by month

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

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

Temperature in Bulgaria by month

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

If weather is an important factor for your trip to Bulgaria, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 21 January 2025.
To help decide which airline to fly from London to Bulgaria, see what other customers have to say about British Airways, Air Serbia and LOT. 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
741 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

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
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

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
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

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
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Aegean Airlines
8.1
Very Good
741 reviews
Check prices

Comfort

7.8

Entertainment

6.9

Overall

8.1

Food

7.3

Boarding

7.8

Crew

8.6

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 Heathrow to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as £71 on Aegean Airlines. Other airlines that offer cheap prices include British Airways from £72 and Air Serbia from £82 one-way.

  • What are the most popular routes from London Heathrow Airport to Bulgaria?

    While some choose either London Heathrow - Varna or London Heathrow - Bourgas, London Heathrow - Sofia is the most popular route from London Heathrow Airport to Bulgaria.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Bulgaria are American Airlines (81%), British Airways (81%) and Bulgaria Air (74%).

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

    Looking at all options, your cheapest flight can be booked for £66. While the most popular route (London Heathrow - Sofia) can be booked for £100 on average our data indicates £179 when flying from London Heathrow Airport to Bulgaria.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Bulgaria 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 Bulgaria?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Bulgaria (average of £88). Flying from London Heathrow Airport to Bulgaria in August is currently the most expensive (average of £311). 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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Alternative routes for Heathrow to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Heathrow to Bulgaria

Discover the top 10 airlines that operate flights from Heathrow to Bulgaria. 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 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£47Average£258FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Air SerbiaCheapest£58Average£150FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
Wizz AirCheapest£60Average£237FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£71Average£121FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£94Average£198FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£143Average£246FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£153Average£235FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£158Average£225FlexibilityNo cancel feeOn-time75%
Search KLM flights
Bulgaria AirCheapest£159Average£305FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
Austrian AirlinesCheapest£179Average£299FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

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How does Cheapflights help users find flights from Heathrow to Bulgaria?

Cheapflights helps you search for flights from Heathrow to Bulgaria 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 Heathrow to Bulgaria?

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 Bulgaria from Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Bulgaria flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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