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

The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £48. However, be on the lookout for offers from Wizz Air and Pegasus Airlines, as they are both options that can get you from London to Bulgaria for a low price.

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 to Bulgaria?

When deciding which route to take from London to Bulgaria consider London Heathrow - Sofia, London Stansted - Sofia or London Luton - Sofia as they are the most popular.

What are the cheapest flights from London to Bulgaria?

The cheapest flight price from London to Bulgaria is £94. On average you can expect to pay £199. The most popular route, (London Heathrow - Sofia), can usually be booked for £94.

What are the most reliable airlines from London to Bulgaria?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Bulgaria on time: Bulgaria Air (97%), American Airlines (73%), British Airways (73%).

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

The most popular airlines flying from London to Bulgaria are British Airways, Bulgaria Air and Ryanair. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from London to Bulgaria?

Flights from London to Bulgaria are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bulgaria.

How far in advance should I book a flight from London to Bulgaria?

Users have found that booking a flight from London to Bulgaria at least 51 days early can save you up to 275% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from London to Bulgaria for as little as £125 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £206 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Bulgaria?

November is one of the best times of the year to fly to Bulgaria from London. Prices for November average £136 per person but you can even find prices for as low as £30. The most expensive prices can be found in the month of July. Opting for a November flight can save you 74% on your journey compared to booking in July

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

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

How can I find direct flights from London to Bulgaria?

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

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

Yes. Cheapflights offers flight deals from London 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.

£47+ Flights from London to Bulgaria

Cheap flight deals from London to Bulgaria

Round-trip from	£105
One-way from	£47
Popular in	July
Cheapest in	November
Average price	£238
Good round-trip deal	£83 or less
Good one-way deal	£67 or less

28/8-4/9
1 total stop
11h 15m total
London to Bulgaria

Search Deals

21/8
1 total stop
9h 45m total
London to Bulgaria

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (£39 potential increase over avg. return price).

Search Deals

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

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to Bulgaria.

Search Deals

Price to beat on a one-way flight from London (LON) to Bulgaria.

Search Deals

Find flight deals from London to Bulgaria

Cheapest flights from London to Bulgaria
Explore the most affordable flight options available from London to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Thu 28/808:25LTN - SOF

Nonstop3h 10mMultiple Airlines

Thu 4/913:20SOF - LTN

1 stop8h 05mMultiple Airlines

Deal found 13/7£105

Mon 1/917:25STN - SOF

Nonstop2h 55mRyanair

Thu 11/905:45SOF - STN

Nonstop3h 15mRyanair

Deal found 13/7£107

Tue 2/907:25STN - SOF

Nonstop3h 00mMultiple Airlines

Tue 2/917:15SOF - STN

1 stop19h 05mMultiple Airlines

Deal found 14/7£108

Mon 1/921:20LTN - SOF

Nonstop3h 10mWizz Air

Wed 10/906:10SOF - LTN

Nonstop3h 20mWizz Air

Deal found 13/7£108

Sun 31/820:25LGW - SOF

1 stop12h 25mMultiple Airlines

Fri 12/921:20SOF - LGW

1 stop12h 00mMultiple Airlines

Deal found 14/7£108

Fri 12/909:00LGW - BOJ

1 stop10h 10mWizz Air

Fri 19/921:45BOJ - LGW

1 stop11h 35mWizz Air

Deal found 13/7£131

Sun 5/1016:20LTN - BOJ

1 stop20h 35mRyanair

Thu 9/1012:10BOJ - LTN

Nonstop3h 35mRyanair

Deal found 14/7£132

Sat 13/908:05LGW - BOJ

1 stop6h 05mMultiple Airlines

Tue 23/910:10BOJ - LGW

1 stop10h 40mMultiple Airlines

Deal found 13/7£134

Mon 15/907:15LTN - BOJ

Nonstop3h 30mWizz Air

Wed 24/913:20BOJ - LTN

Nonstop3h 45mWizz Air

Deal found 13/7£135

Thu 28/821:55LTN - BOJ

1 stop10h 15mWizz Air

Thu 4/914:05BOJ - LTN

1 stop7h 20mWizz Air

Deal found 14/7£140

Mon 8/907:15LTN - BOJ

Nonstop3h 30mMultiple Airlines

Mon 15/923:30BOJ - LTN

1 stop15h 10mMultiple Airlines

Deal found 14/7£140

Thu 23/1013:30LHR - SOF

1 stop24h 05mAir Serbia

Sat 25/1016:05SOF - LHR

1 stop5h 00mAir Serbia

Deal found 14/7£145

Best flights from London to Bulgaria
Discover carefully curated flight deals from London to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Thu 28/808:25LTN - SOF

Nonstop3h 10mMultiple Airlines

Thu 4/913:20SOF - LTN

1 stop8h 05mMultiple Airlines

Deal found 13/7£105

Mon 1/917:25STN - SOF

Nonstop2h 55mRyanair

Thu 11/905:45SOF - STN

Nonstop3h 15mRyanair

Deal found 13/7£107

Mon 1/921:20LTN - SOF

Nonstop3h 10mWizz Air

Wed 10/906:10SOF - LTN

Nonstop3h 20mWizz Air

Deal found 13/7£108

Fri 12/909:00LGW - BOJ

1 stop10h 10mWizz Air

Fri 19/921:45BOJ - LGW

1 stop11h 35mWizz Air

Deal found 13/7£131

Mon 15/907:15LTN - BOJ

Nonstop3h 30mWizz Air

Wed 24/913:20BOJ - LTN

Nonstop3h 45mWizz Air

Deal found 13/7£135

Thu 23/1013:30LHR - SOF

1 stop24h 05mAir Serbia

Sat 25/1016:05SOF - LHR

1 stop5h 00mAir Serbia

Deal found 14/7£145

Sat 13/1208:05LGW - SOF

Nonstop3h 05measyJet

Sat 10/114:00SOF - LGW

Nonstop3h 30measyJet

Deal found 13/7£148

Wed 22/1010:50LHR - SOF

1 stop5h 50mLufthansa

Thu 30/1013:55SOF - LHR

1 stop6h 40mLufthansa

Deal found 14/7£157

Fri 5/919:30LHR - SOF

1 stop20h 40mAustrian Airlines

Mon 8/918:55SOF - LHR

1 stop15h 50mAustrian Airlines

Deal found 14/7£169

Tue 9/909:25LCY - SOF

1 stop22h 40mSWISS

Tue 16/913:15SOF - LCY

1 stop21h 35mSWISS

Deal found 13/7£185

Tue 2/907:25STN - SOF

Nonstop3h 00mMultiple Airlines

Tue 2/917:15SOF - STN

1 stop19h 05mMultiple Airlines

Deal found 14/7£108

Thu 11/907:00LGW - BOJ

Nonstop3h 20mTUI Airways

Fri 19/900:30BOJ - LGW

Nonstop3h 30mTUI Airways

Deal found 13/7£222

Direct flights from London to Bulgaria
Explore direct flight options from London to Bulgaria based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 July 2025.

Mon 1/917:25STN - SOF

Nonstop2h 55mRyanair

Thu 11/905:45SOF - STN

Nonstop3h 15mRyanair

Deal found 13/7£107

Tue 2/908:30LTN - SOF

Nonstop3h 05mWizz Air

Wed 10/906:10SOF - LTN

Nonstop3h 20mWizz Air

Deal found 13/7£108

Fri 9/106:00LGW - SOF

Nonstop3h 05measyJet

Sun 11/112:45SOF - LGW

Nonstop3h 30measyJet

Deal found 12/7£123

Mon 15/907:15LTN - BOJ

Nonstop3h 30mWizz Air

Wed 24/913:20BOJ - LTN

Nonstop3h 45mWizz Air

Deal found 13/7£135

Mon 8/907:15LTN - BOJ

Nonstop3h 30mMultiple Airlines

Mon 15/912:15BOJ - LTN

Nonstop3h 35mMultiple Airlines

Deal found 14/7£146

Sat 6/915:00LGW - BOJ

Nonstop3h 30measyJet

Wed 10/922:30BOJ - LGW

Nonstop3h 40measyJet

Deal found 13/7£157

Wed 10/908:45LTN - VAR

Nonstop3h 25mWizz Air

Sun 14/918:45VAR - LTN

Nonstop3h 40mWizz Air

Deal found 14/7£157

Thu 28/806:20LTN - BOJ

Nonstop3h 25mRyanair

Thu 4/912:10BOJ - LTN

Nonstop3h 35mRyanair

Deal found 14/7£166

Fri 10/1008:20LHR - SOF

Nonstop3h 10mBritish Airways

Mon 13/1020:00SOF - LHR

Nonstop3h 20mBritish Airways

Deal found 13/7£182

Mon 15/1217:45LHR - SOF

Nonstop3h 10mMultiple Airlines

Mon 22/1217:25SOF - LHR

Nonstop3h 30mMultiple Airlines

Deal found 13/7£183

Sat 13/907:25LTN - VAR

Nonstop3h 25mWizz Air

Sat 20/913:30VAR - LTN

Nonstop3h 40mWizz Air

Deal found 13/7£184

Sat 23/807:25LTN - VAR

Nonstop3h 25mMultiple Airlines

Wed 3/905:45VAR - LTN

Nonstop3h 35mMultiple Airlines

Deal found 14/7£196

Last-minute flights from London to Bulgaria
Discover last-minute flight deals from London to Bulgaria. Data last updated 15 July 2025 and is based on user searches.

Sat 19/700:20STN - SOF

1 stop15h 55mPegasus Airlines

Sat 26/713:30SOF - STN

1 stop8h 20mPegasus Airlines

Deal found 13/7£240

Sun 20/708:25LTN - SOF

1 stop24h 25mWizz Air

Mon 21/719:15SOF - LTN

Nonstop3h 25mWizz Air

Deal found 14/7£216

Mon 21/716:40LTN - SOF

2 stops21h 40mMultiple Airlines

Sun 27/706:10SOF - LTN

Nonstop3h 20mMultiple Airlines

Deal found 13/7£140

Mon 21/707:30LHR - BOJ

1 stop23h 00mLufthansa

Sun 27/710:00BOJ - LHR

1 stop12h 45mLufthansa

Deal found 14/7£215

Mon 21/720:15LTN - BOJ

1 stop17h 05mMultiple Airlines

Sat 26/720:40BOJ - LTN

Nonstop3h 45mMultiple Airlines

Deal found 14/7£232

Tue 22/706:00LHR - SOF

1 stop27h 40mAustrian Airlines

Tue 12/818:55SOF - LHR

1 stop16h 05mAustrian Airlines

Deal found 13/7£197

Tue 22/706:55LHR - SOF

1 stop9h 45mLufthansa

Mon 11/806:00SOF - LHR

1 stop13h 05mLufthansa

Deal found 13/7£200

Wed 23/720:50STN - SOF

1 stop14h 40mRyanair

Tue 29/722:50SOF - STN

Nonstop3h 05mRyanair

Deal found 14/7£140

Wed 23/720:50STN - SOF

1 stop14h 40mMultiple Airlines

Tue 29/706:45SOF - STN

1 stop14h 50mMultiple Airlines

Deal found 14/7£162

Wed 23/721:15LGW - SOF

2 stops17h 15mMultiple Airlines

Wed 30/721:20SOF - LGW

1 stop12h 00mMultiple Airlines

Deal found 12/7£218

Thu 24/708:40LHR - SOF

2 stops8h 00mMultiple Airlines

Sun 27/718:55SOF - LHR

1 stop4h 45mMultiple Airlines

Deal found 12/7£235

Thu 24/721:05LTN - VAR

Nonstop3h 25mWizz Air

Thu 7/818:45VAR - LTN

Nonstop3h 40mWizz Air

Deal found 13/7£236

One-way flights from London to Bulgaria
Search for one-way flight options from London to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 15 July 2025.

Thu 21/805:30LTN - SOF

1 stop9h 45mMultiple Airlines

Deal found 13/7£47

Fri 29/806:30STN - SOF

1 stop7h 40mMultiple Airlines

Deal found 14/7£47

Mon 13/1008:50LGW - SOF

1 stop24h 35mMultiple Airlines

Deal found 14/7£48

Sun 26/1007:40STN - SOF

Nonstop3h 25mRyanair

Deal found 14/7£48

Mon 18/808:25LTN - SOF

Nonstop3h 10mWizz Air

Deal found 13/7£50

Sun 7/920:25LGW - SOF

1 stop12h 25mWizz Air

Deal found 13/7£51

Wed 19/1115:40STN - SOF

1 stop14h 55mPegasus Airlines

Deal found 13/7£57

Sat 22/1106:05LHR - SOF

Nonstop3h 10mBritish Airways

Deal found 13/7£62

Thu 11/907:45LHR - SOF

1 stop13h 25mMultiple Airlines

Deal found 14/7£70

Thu 4/919:55LTN - BOJ

2 stops23h 15mWizz Air

Deal found 13/7£71

Sun 24/820:25LGW - BOJ

1 stop16h 30mMultiple Airlines

Deal found 14/7£72

Mon 1/920:25LTN - BOJ

2 stops16h 55mWizz Air

Deal found 14/7£74

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSofia

LTN - SOF

LTNSOF

London Luton

Thu 28/8

08:25-13:35

Nonstop3h 10m

Sofia

Thu 4/9

13:20-19:25

1 stop8h 05m

£105

LondonSofia

STN - SOF

STNSOF

London Stansted

Mon 1/9

17:25-22:20

Nonstop2h 55m

Sofia

Thu 11/9

05:45-07:00

Nonstop3h 15m

£107

LondonSofia

STN - SOF

STNSOF

London Stansted

Tue 2/9

07:25-12:25

Nonstop3h 00m

Sofia

Tue 2/9

17:15-10:20

1 stop19h 05m

£108

LondonSofia

LTN - SOF

LTNSOF

London Luton

Mon 1/9

21:20-02:30

Nonstop3h 10m

Sofia

Wed 10/9

06:10-07:30

Nonstop3h 20m

£108

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

Sun 31/8

20:25-10:50

1 stop12h 25m

Sofia

Fri 12/9

21:20-07:20

1 stop12h 00m

£108

LondonBurgas

LGW - BOJ

LGWBOJ

London Gatwick

Fri 12/9

09:00-21:10

1 stop10h 10m

Bourgas

Fri 19/9

21:45-07:20

1 stop11h 35m

£131

LondonBurgas

LTN - BOJ

LTNBOJ

London Luton

Sun 5/10

16:20-14:55

1 stop20h 35m

Bourgas

Thu 9/10

12:10-13:45

Nonstop3h 35m

£132

LondonBurgas

LGW - BOJ

LGWBOJ

London Gatwick

Sat 13/9

08:05-16:10

1 stop6h 05m

Bourgas

Tue 23/9

10:10-18:50

1 stop10h 40m

£134

LondonBurgas

LTN - BOJ

LTNBOJ

London Luton

Mon 15/9

07:15-12:45

Nonstop3h 30m

Bourgas

Wed 24/9

13:20-15:05

Nonstop3h 45m

£135

LondonBurgas

LTN - BOJ

LTNBOJ

London Luton

Thu 28/8

21:55-10:10

1 stop10h 15m

Bourgas

Thu 4/9

14:05-19:25

1 stop7h 20m

£140

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 60 results

...

Best time to book a flight from London to Bulgaria

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

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

Currently, January is the cheapest month in which you can book a flight from London to Bulgaria (average of £88). Flying from London 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 LON to BG?

It’s optimal to fly from London to Bulgaria in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from London to Bulgaria?

Travellers seeking maximum savings on their London to Bulgaria flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bulgaria

Check out reviews from past customers who have flown with Aegean Airlines, KLM, andNorwegian from London to Bulgaria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Aegean Airlines

8.2

Very Good

766 reviews

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

KLM

7.8

Good

1,372 reviews

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Norwegian

7.8

Good

231 reviews

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

LOT

7.6

Good

1,099 reviews

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Austrian Airlines

7.6

Good

814 reviews

Aegean Airlines

8.2

Very Good

766 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Related info for your journey

What are the cheapest airlines to fly from London to Bulgaria one-way?
The cheapest airline one-way is Ryanair, with whom users have recently found tickets for as low as £48. However, be on the lookout for offers from Wizz Air and Pegasus Airlines, as they are both options that can get you from London to Bulgaria for a low price.
What are the most popular routes from London to Bulgaria?
When deciding which route to take from London to Bulgaria consider London Heathrow - Sofia, London Stansted - Sofia or London Luton - Sofia as they are the most popular.
What are the most reliable airlines from London to Bulgaria?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Bulgaria on time: Bulgaria Air (97%), American Airlines (73%), British Airways (73%).
What are the cheapest flights from London to Bulgaria?
The cheapest flight price from London to Bulgaria is £94. On average you can expect to pay £199. The most popular route, (London Heathrow - Sofia), can usually be booked for £94.
Can I find deals for flights from London to Bulgaria that include hotel bookings?
Yes. In addition to deals on London to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Bulgaria.
Can I find deals for business class flights from London to Bulgaria?
Yes. Cheapflights offers flight deals from London 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 to Bulgaria?
Currently, January is the cheapest month in which you can book a flight from London to Bulgaria (average of £88). Flying from London 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from London to Bulgaria

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£25	Average£156	FlexibilityNo cancel fee	On-time83%	Search Wizz Air flights
Wizz Air	Cheapest£26	Average£171	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
Ryanair	Cheapest£43	Average£145	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Air Serbia	Cheapest£53	Average£152	FlexibilityNo cancel fee	On-timeN/A	Search Air Serbia flights
easyJet	Cheapest£61	Average£228	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£94	Average£190	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
TUI Airways	Cheapest£125	Average£319	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights
Lufthansa	Cheapest£135	Average£252	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
LOT	Cheapest£139	Average£220	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Austrian Airlines	Cheapest£154	Average£248	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights

Fly with Cheapflights

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

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 Bulgaria from London today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Bulgaria for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from London to Bulgaria with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from London to Bulgaria and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London to Bulgaria from £47

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Bulgaria

Keep the following information in mind while searching for London to Bulgaria flight deals. Data was last updated 15 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from London to Bulgaria

Cheapest flights from London to BulgariaExplore the most affordable flight options available from London to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Explore the most affordable flight options available from London to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from London with our price prediction graph.

Cheapflights Insights

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

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

What is the cheapest time of day to fly from LON to BG?

Find hourly flight availability from London 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 15 July 2025.

What is the cheapest day to fly from London to Bulgaria?

Use this chart to determine the cheapest time to fly return from London to Bulgaria. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Bulgaria

Check out reviews from past customers who have flown with Aegean Airlines, KLM, andNorwegian from London to Bulgaria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London 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 to Bulgaria one-way?

What are the most popular routes from London to Bulgaria?

What are the most reliable airlines from London to Bulgaria?

What are the cheapest flights from London to Bulgaria?

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

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Cheapest flights from London to Bulgaria
Explore the most affordable flight options available from London to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.