How long is the flight from London Heathrow Airport to Bulgaria?

There are many flights that can get you from London Heathrow Airport to Bulgaria in 3h 10m. Fly via British Airways or Austrian Airlines to get the fastest option. The distance from London Heathrow Airport to Bulgaria is about 1267 mi. This flight may include one or multiple stops.

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 £73 on British Airways. Other airlines that offer cheap prices include Air Serbia from £95 and Eurowings from £116 one-way.

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.

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).

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 cheapest flights from London Heathrow Airport to Bulgaria?

Looking at all options, your cheapest flight can be booked for £80. While the most popular route (London Heathrow - Sofia) can be booked for £103 on average, our data indicates £316 when flying 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 Bulgaria Air (84%), American Airlines (65%) and British Airways (65%).

What are the most popular airlines that fly from London Heathrow Airport to Bulgaria?

Consider British Airways, Bulgaria Air or Ryanair when booking your flight. These represent the most popular airlines 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.

£67+ Cheap Flights from London Heathrow Airport to Bulgaria

Cheap flight deals from Heathrow to Bulgaria

Round-trip from	£103
One-way from	£67
Popular in	July
Cheapest in	November
Average price	£98
Good round-trip deal	£201 or less
Good one-way deal	£99 or less

British Airways
8/11-19/11
Nonstop
6h 40m total
London to Bulgaria

Search Deals

2/12
1 total stop
11h 35m total
London to Bulgaria

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Bulgaria.

Search Deals

Price to beat on a one-way flight from London Heathrow to Bulgaria.

Search Deals

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 18 September 2025.

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Wed 19/1121:00SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£103

Sat 1/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Sat 8/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£111

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Sun 16/1114:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£114

Wed 3/1214:55LHR - SOF

Nonstop3h 15mBritish Airways

Sun 7/1214:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 16/9£120

Wed 3/1214:55LHR - SOF

Nonstop3h 15mBritish Airways

Sat 6/1212:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£122

Wed 12/1114:55LHR - SOF

Nonstop3h 15mBritish Airways

Sun 16/1114:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£123

Wed 3/1214:55LHR - SOF

Nonstop3h 15mMultiple Airlines

Sun 7/1220:20SOF - LHR

1 stop23h 35mMultiple Airlines

Deal found 16/9£128

Sat 11/1022:15LHR - SOF

1 stop9h 50mMultiple Airlines

Mon 20/1020:00SOF - LHR

Nonstop3h 20mMultiple Airlines

Deal found 17/9£131

Thu 13/1119:00LHR - SOF

1 stop22h 30mMultiple Airlines

Sun 16/1114:30SOF - LHR

Nonstop3h 30mMultiple Airlines

Deal found 17/9£133

Sun 2/1113:20LHR - SOF

1 stop24h 10mMultiple Airlines

Sun 9/1114:30SOF - LHR

Nonstop3h 30mMultiple Airlines

Deal found 18/9£134

Thu 4/1208:50LHR - VAR

1 stop6h 45mMultiple Airlines

Sun 7/1211:20VAR - LHR

1 stop9h 20mMultiple Airlines

Deal found 17/9£144

Fri 24/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Sat 1/1120:50VAR - LHR

1 stop13h 30mAustrian Airlines

Deal found 17/9£164

Best flights from Heathrow to Bulgaria
Discover carefully curated flight deals from Heathrow to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Mon 17/1117:25SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£103

Sun 5/1019:25LHR - SOF

1 stop5h 30mAir Serbia

Fri 10/1016:05SOF - LHR

1 stop22h 25mAir Serbia

Deal found 17/9£154

Mon 17/1106:35LHR - SOF

1 stop4h 35mLufthansa

Tue 25/1114:00SOF - LHR

1 stop6h 35mLufthansa

Deal found 15/9£156

Fri 24/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Sat 1/1120:50VAR - LHR

1 stop13h 30mAustrian Airlines

Deal found 17/9£164

Fri 13/306:00LHR - VAR

1 stop7h 15mMultiple Airlines

Sun 15/317:40VAR - LHR

1 stop6h 40mMultiple Airlines

Deal found 16/9£164

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Wed 19/1121:00SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£103

Sat 1/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Sat 8/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£111

Wed 12/1114:55LHR - SOF

Nonstop3h 15mBritish Airways

Mon 17/1117:25SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£114

Fri 7/1113:20LHR - SOF

1 stop11h 40mAir Serbia

Tue 11/1105:00SOF - LHR

1 stop9h 20mAir Serbia

Deal found 17/9£155

Thu 23/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Sun 2/1122:00VAR - LHR

1 stop12h 20mAustrian Airlines

Deal found 16/9£171

Tue 2/1213:20LHR - SOF

1 stop24h 10mAir Serbia

Thu 4/1216:00SOF - LHR

1 stop22h 20mAir Serbia

Deal found 16/9£155

Thu 16/1015:00LHR - VAR

1 stop17h 20mMultiple Airlines

Wed 17/621:30VAR - LHR

1 stop14h 25mMultiple Airlines

Deal found 16/9£174

Fri 24/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Fri 31/1010:50VAR - LHR

1 stop5h 15mAustrian Airlines

Deal found 16/9£171

Wed 12/1113:20LHR - SOF

1 stop24h 10mAir Serbia

Mon 17/1116:00SOF - LHR

1 stop22h 20mAir Serbia

Deal found 17/9£156

Thu 12/311:10LHR - VAR

2 stops26h 05mLufthansa

Sun 15/317:40VAR - LHR

1 stop6h 40mLufthansa

Deal found 17/9£194

Sat 14/306:05LHR - SOF

Nonstop3h 10mBritish Airways

Sun 15/314:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 16/9£149

Thu 23/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Fri 31/1010:50VAR - LHR

1 stop12h 50mAustrian Airlines

Deal found 16/9£171

Mon 10/1113:20LHR - SOF

1 stop11h 40mAir Serbia

Fri 14/1105:00SOF - LHR

1 stop9h 20mAir Serbia

Deal found 17/9£156

Thu 16/1020:25LHR - VAR

2 stops16h 50mLufthansa

Wed 17/621:30VAR - LHR

1 stop14h 25mLufthansa

Deal found 16/9£201

Thu 23/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Sat 1/1120:50VAR - LHR

1 stop13h 30mAustrian Airlines

Deal found 16/9£171

Wed 12/1113:20LHR - SOF

1 stop24h 10mAir Serbia

Tue 18/1105:00SOF - LHR

1 stop9h 20mAir Serbia

Deal found 17/9£156

Fri 31/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Fri 7/1116:00VAR - LHR

1 stop7h 40mAustrian Airlines

Deal found 16/9£180

Sat 18/1018:10LHR - BOJ

2 stops17h 05mMultiple Airlines

Sat 25/1013:50BOJ - LHR

2 stops10h 10mMultiple Airlines

Deal found 16/9£262

Thu 9/1019:30LHR - VAR

1 stop12h 50mAustrian Airlines

Wed 22/1016:00VAR - LHR

1 stop7h 40mAustrian Airlines

Deal found 17/9£191

Thu 9/1013:30LHR - VAR

1 stop12h 00mAir Serbia

Mon 13/1004:30VAR - LHR

1 stop10h 00mAir Serbia

Deal found 16/9£201

Thu 16/1009:55LHR - BOJ

3 stops26h 05mMultiple Airlines

Mon 20/1015:30BOJ - LHR

2 stops23h 10mMultiple Airlines

Deal found 16/9£270

Wed 1/1006:55LHR - BOJ

1 stop8h 40mLufthansa

Sun 5/1010:00BOJ - LHR

2 stops23h 40mLufthansa

Deal found 17/9£283

Thu 9/1009:05LHR - BOJ

1 stop5h 30mMultiple Airlines

Thu 23/1017:00BOJ - LHR

1 stop6h 40mMultiple Airlines

Deal found 17/9£275

Mon 6/1019:30LHR - BOJ

1 stop12h 10mMultiple Airlines

Tue 21/1010:10BOJ - LHR

1 stop6h 10mMultiple Airlines

Deal found 17/9£279

Sun 12/1019:25LHR - BOJ

2 stops17h 30mMultiple Airlines

Thu 16/1014:50BOJ - LHR

2 stops20h 20mMultiple Airlines

Deal found 17/9£284

Direct flights from Heathrow to Bulgaria
Explore direct flight options from Heathrow to Bulgaria based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Wed 19/1121:00SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£103

Sat 1/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Sat 8/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£111

Sat 8/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Sat 15/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£114

Wed 3/1214:55LHR - SOF

Nonstop3h 15mBritish Airways

Sun 7/1214:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 16/9£120

Wed 3/1214:55LHR - SOF

Nonstop3h 15mBritish Airways

Sat 6/1212:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£122

Wed 12/1114:55LHR - SOF

Nonstop3h 15mBritish Airways

Sat 15/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£123

Mon 10/1111:10LHR - SOF

Nonstop3h 10mBritish Airways

Wed 19/1121:00SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£136

Mon 10/1111:10LHR - SOF

Nonstop3h 10mBritish Airways

Sat 15/1112:05SOF - LHR

Nonstop3h 45mBritish Airways

Deal found 17/9£145

Sat 14/306:05LHR - SOF

Nonstop3h 10mBritish Airways

Sun 15/314:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 17/9£148

Sat 21/206:05LHR - SOF

Nonstop3h 10mBritish Airways

Sun 1/314:30SOF - LHR

Nonstop3h 30mBritish Airways

Deal found 16/9£152

Last-minute flights from Heathrow to Bulgaria
Discover last-minute flight deals from Heathrow to Bulgaria. Data last updated 18 September 2025 and is based on user searches.

Sat 4/1019:55LHR - SOF

1 stop17h 40mAir Serbia

Sat 11/1005:00SOF - LHR

1 stop9h 30mAir Serbia

Deal found 17/9£138

Sun 5/1019:25LHR - SOF

1 stop5h 30mAir Serbia

Thu 16/1005:00SOF - LHR

1 stop9h 30mAir Serbia

Deal found 17/9£145

Sun 5/1019:25LHR - SOF

1 stop5h 30mAir Serbia

Fri 10/1016:05SOF - LHR

1 stop22h 25mAir Serbia

Deal found 15/9£153

Wed 8/1022:15LHR - SOF

1 stop14h 15mMultiple Airlines

Mon 13/1020:00SOF - LHR

Nonstop3h 20mMultiple Airlines

Deal found 17/9£144

Fri 10/1022:15LHR - SOF

1 stop14h 15mMultiple Airlines

Mon 20/1005:00SOF - LHR

1 stop9h 30mMultiple Airlines

Deal found 16/9£135

Sat 11/1022:15LHR - SOF

1 stop9h 50mMultiple Airlines

Mon 20/1020:00SOF - LHR

Nonstop3h 20mMultiple Airlines

Deal found 17/9£131

Tue 14/1015:05LHR - SOF

1 stop16h 45mMultiple Airlines

Tue 28/1005:00SOF - LHR

1 stop9h 20mMultiple Airlines

Deal found 16/9£136

Thu 16/1006:30LHR - SOF

1 stop9h 25mMultiple Airlines

Thu 23/1016:05SOF - LHR

1 stop22h 25mMultiple Airlines

Deal found 17/9£148

Fri 17/1006:30LHR - SOF

1 stop5h 25mMultiple Airlines

Sun 19/1016:05SOF - LHR

1 stop22h 25mMultiple Airlines

Deal found 17/9£152

Wed 22/1022:15LHR - SOF

1 stop14h 15mMultiple Airlines

Tue 28/1005:00SOF - LHR

1 stop9h 20mMultiple Airlines

Deal found 16/9£155

Thu 23/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Fri 31/1010:50VAR - LHR

1 stop9h 50mAustrian Airlines

Deal found 17/9£170

Fri 24/1006:00LHR - VAR

1 stop7h 15mAustrian Airlines

Sat 1/1120:50VAR - LHR

1 stop13h 30mAustrian Airlines

Deal found 17/9£164

One-way flights from Heathrow to Bulgaria
Search for one-way flight options from Heathrow to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Tue 2/1209:55LHR - SOF

1 stop11h 35mMultiple Airlines

Deal found 17/9£67

Sun 12/1022:15LHR - SOF

1 stop9h 45mAegean Airlines

Deal found 16/9£69

Fri 10/1022:15LHR - SOF

1 stop14h 15mAegean Airlines

Deal found 16/9£70

Sat 17/106:05LHR - SOF

Nonstop3h 10mBritish Airways

Deal found 18/9£73

Sun 2/1107:50LHR - SOF

Nonstop3h 10mBritish Airways

Deal found 16/9£74

Sat 27/915:05LHR - SOF

1 stop19h 40mMultiple Airlines

Deal found 16/9£75

Thu 30/1018:50LHR - SOF

1 stop12h 55mMultiple Airlines

Deal found 17/9£78

Thu 13/1115:50LHR - SOF

1 stop5h 10mMultiple Airlines

Deal found 16/9£78

Wed 8/1015:05LHR - SOF

2 stops26h 20mMultiple Airlines

Deal found 16/9£79

Sat 24/106:05LHR - SOF

Nonstop3h 10mBritish Airways

Deal found 18/9£80

Tue 7/1020:50LHR - SOF

1 stop25h 40mMultiple Airlines

Deal found 17/9£81

Thu 16/1013:30LHR - VAR

1 stop12h 00mAir Serbia

Deal found 16/9£95

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 8/11

06:05-11:15

Nonstop3h 10m

Sofia

Mon 17/11

17:25-18:55

Nonstop3h 30m

£103

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 8/11

06:05-11:15

Nonstop3h 10m

Sofia

Wed 19/11

21:00-22:30

Nonstop3h 30m

£103

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 1/11

06:05-11:15

Nonstop3h 10m

Sofia

Sat 8/11

12:05-13:50

Nonstop3h 45m

£111

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 12/11

14:55-20:10

Nonstop3h 15m

Sofia

Mon 17/11

17:25-18:55

Nonstop3h 30m

£114

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sat 14/3

06:05-11:15

Nonstop3h 10m

Sofia

Sun 15/3

14:30-16:00

Nonstop3h 30m

£149

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Sun 5/10

19:25-02:55

1 stop5h 30m

Sofia

Fri 10/10

16:05-12:30

1 stop22h 25m

£154

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Fri 7/11

13:20-03:00

1 stop11h 40m

Sofia

Tue 11/11

05:00-12:20

1 stop9h 20m

£155

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Tue 2/12

13:20-15:30

1 stop24h 10m

Sofia

Thu 4/12

16:00-12:20

1 stop22h 20m

£155

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Mon 17/11

06:35-13:10

1 stop4h 35m

Sofia

Tue 25/11

14:00-18:35

1 stop6h 35m

£156

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

Wed 12/11

13:20-15:30

1 stop24h 10m

Sofia

Mon 17/11

16:00-12:20

1 stop22h 20m

£156

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 57 results

...

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Bulgaria

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 £309). 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?

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.

Reviews of airlines servicing Bulgaria

Read through reviews of airlines operating flights from London Heathrow Airport to Bulgaria, such as LOT, Austrian Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

LOT

7.6

Good

1,117 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

LOT

7.6

Good

1,117 reviews

LOT

7.6

Good

1,117 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Austrian Airlines

7.6

Good

850 reviews

LOT

7.6

Good

1,117 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Lufthansa

6.8

Okay

7,409 reviews

LOT

7.6

Good

1,117 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

British Airways

6.7

Okay

7,367 reviews

LOT

7.6

Good

1,117 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Rami,Sept 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

How long is the flight from London Heathrow Airport to Bulgaria?
There are many flights that can get you from London Heathrow Airport to Bulgaria in 3h 10m. Fly via British Airways or Austrian Airlines to get the fastest option. The distance from London Heathrow Airport to Bulgaria is about 1267 mi. This flight may include one or multiple stops.
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 £73 on British Airways. Other airlines that offer cheap prices include Air Serbia from £95 and Eurowings from £116 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 Bulgaria Air (84%), American Airlines (65%) and British Airways (65%).
What are the cheapest flights from London Heathrow Airport to Bulgaria?
Looking at all options, your cheapest flight can be booked for £80. While the most popular route (London Heathrow - Sofia) can be booked for £103 on average, our data indicates £316 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 £309). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 9 airlines flying from Heathrow to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£36	Average£105	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Ryanair	Cheapest£43	Average£82	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Air Serbia	Cheapest£52	Average£141	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights
British Airways	Cheapest£95	Average£194	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£137	Average£204	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Lufthansa	Cheapest£139	Average£246	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Bulgaria Air	Cheapest£153	Average£283	FlexibilityNo cancel fee	On-time73%	Search Bulgaria Air flights
Austrian Airlines	Cheapest£155	Average£242	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Eurowings	Cheapest£295	Average£467	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights

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Cheap flights from London Heathrow Airport to Bulgaria from £67

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Bulgaria

Keep the following information in mind while searching for Heathrow to Bulgaria flight deals. Data was last updated 18 September 2025.

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Find flight deals from Heathrow to Bulgaria

Cheapest flights from Heathrow to BulgariaExplore 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 18 September 2025.

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 18 September 2025.

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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.

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Everything you need to know about your flight from London Heathrow Airport to Bulgaria

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

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 18 September 2025.

Reviews of airlines servicing Bulgaria

Read through reviews of airlines operating flights from London Heathrow Airport to Bulgaria, such as LOT, Austrian Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from London Heathrow Airport to Bulgaria?

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

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

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

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

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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.

Top 9 airlines flying from Heathrow to Bulgaria

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

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

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

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

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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 18 September 2025.