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Cheap flights from London to Bulgaria from £34

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SOF
18 6月 — 25 6月1
1 adult

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 13 6月 2025.

Round-trip from

£72

One-way from

£34

Popular in

July

Cheapest in

November

Average price

£105

Good round-trip deal

£90 or less

Good one-way deal

£44 or less
Wizz Air
  • Wizz Air
  • 5/10-15/10
  • Nonstop
  • 6h 30m total
  • London to Bulgaria
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27/8
  • 27/8
  • 1 total stop
  • 6h 45m total
  • London to Bulgaria
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£36 potential increase over avg. return price).
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Cheapest flight prices on average. 7% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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.
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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 13 6月 2025.

週日 5/1008:25LTN - SOF
Nonstop3h 10mWizz Air
週三 15/1006:10SOF - LTN
Nonstop3h 20mWizz Air
Deal found 10/6£72
週一 15/917:25STN - SOF
Nonstop2h 55mRyanair
週四 2/1005:45SOF - STN
Nonstop3h 15mRyanair
Deal found 10/6£73
週三 2/713:25LTN - SOF
1 stop7h 35mMultiple Airlines
週二 22/706:10SOF - LTN
Nonstop3h 20mMultiple Airlines
Deal found 12/6£74
週三 10/1214:55LHR - SOF
Nonstop3h 15mBritish Airways
週三 24/1221:00SOF - LHR
Nonstop3h 30mBritish Airways
Deal found 11/6£82
週六 5/722:15STN - SOF
1 stop11h 10mMultiple Airlines
週三 9/711:30SOF - STN
1 stop14h 15mMultiple Airlines
Deal found 10/6£88
週日 14/1206:50LGW - SOF
Nonstop3h 05measyJet
週四 18/1220:25SOF - LGW
Nonstop3h 35measyJet
Deal found 11/6£89
週三 2/721:20LGW - SOF
1 stop17h 00mMultiple Airlines
週三 23/706:45SOF - LGW
1 stop15h 00mMultiple Airlines
Deal found 10/6£91
週四 19/621:05LTN - VAR
Nonstop3h 25mWizz Air
週三 2/705:45VAR - LTN
Nonstop3h 35mWizz Air
Deal found 12/6£106
週三 1/1007:10LTN - BOJ
Nonstop3h 35mMultiple Airlines
週三 8/1009:45BOJ - LTN
1 stop11h 20mMultiple Airlines
Deal found 12/6£114
週三 19/1114:55LHR - SOF
Nonstop3h 15mMultiple Airlines
週六 22/1116:00SOF - LHR
1 stop22h 20mMultiple Airlines
Deal found 12/6£118
週三 1/1007:10LTN - BOJ
Nonstop3h 35mWizz Air
週三 8/1013:20BOJ - LTN
Nonstop3h 45mWizz Air
Deal found 12/6£118
週一 1/908:05LGW - BOJ
1 stop11h 05mWizz Air
週一 8/921:45BOJ - LGW
1 stop11h 35mWizz Air
Deal found 12/6£120

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 13 6月 2025.
Use the filters below to find and compare flights from London to Bulgaria that are best for you.

Fly from

London

Fly to

Bulgaria

Route

Depart

Return

Price

LondonSofia

LTN - SOF

LTNSOF

London Luton

週日 5/10

08:25-13:35

Nonstop3h 10m

Sofia

週三 15/10

06:10-07:30

Nonstop3h 20m

£72

LondonSofia

STN - SOF

STNSOF

London Stansted

週一 15/9

17:25-22:20

Nonstop2h 55m

Sofia

週四 2/10

05:45-07:00

Nonstop3h 15m

£73

LondonSofia

LTN - SOF

LTNSOF

London Luton

週三 2/7

13:25-23:00

1 stop7h 35m

Sofia

週二 22/7

06:10-07:30

Nonstop3h 20m

£74

LondonSofia

STN - SOF

STNSOF

London Stansted

週六 5/7

22:15-11:25

1 stop11h 10m

Sofia

週三 9/7

11:30-23:45

1 stop14h 15m

£88

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

週三 2/7

21:20-16:20

1 stop17h 00m

Sofia

週三 23/7

06:45-19:45

1 stop15h 00m

£91

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

週二 9/12

11:55-17:05

Nonstop3h 10m

Sofia

週二 23/12

18:05-19:40

Nonstop3h 35m

£97

LondonBurgas

LGW - BOJ

LGWBOJ

London Gatwick

週一 7/7

07:00-12:20

Nonstop3h 20m

Bourgas

週五 18/7

00:30-02:00

Nonstop3h 30m

£100

LondonBurgas

LTN - BOJ

LTNBOJ

London Luton

週三 1/10

07:10-12:45

Nonstop3h 35m

Bourgas

週三 8/10

09:45-19:05

1 stop11h 20m

£114

LondonBurgas

LGW - BOJ

LGWBOJ

London Gatwick

週一 1/9

08:05-21:10

1 stop11h 05m

Bourgas

週一 8/9

21:45-07:20

1 stop11h 35m

£118

LondonBurgas

LTN - BOJ

LTNBOJ

London Luton

週三 1/10

07:10-12:45

Nonstop3h 35m

Bourgas

週三 8/10

13:20-15:05

Nonstop3h 45m

£118

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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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?

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 13 6月 2025.

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?

Use this chart to determine the cheapest time to fly return from London to Bulgaria. Price data was last updated on 30 June 2024.

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.

Weekly flight availability from London to Bulgaria

Explore weekly flight availability from London to Bulgaria. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 6月 2025.

The most flights from LON to BG0 are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 13 6月 2025.
See what other customers who have flown with Aegean Airlines, airBaltic and KLM from London to Bulgaria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

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
759 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
airBaltic
7.8
Good
179 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

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
1,358 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

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
233 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

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
1,079 reviews
Aegean Airlines
8.2
Very Good
759 reviews
Check prices

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.2

Food

7.4

Crew

8.6

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

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?

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as £35. However, be on the lookout for offers from Ryanair and British Airways, 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 (100%), American Airlines (75%), British Airways (75%).

  • What are the cheapest flights from London to Bulgaria?

    The cheapest flight price from London to Bulgaria is £100. On average you can expect to pay £202. The most popular route, (London Heathrow - Sofia), can usually be booked for £82.

  • 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

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Alternative routes for London 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 London to Bulgaria

Discover the top 10 airlines that operate flights from London 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 13 6月 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£15Average£143FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£25Average£154FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£35Average£193FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Air SerbiaCheapest£53Average£151FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
easyJetCheapest£61Average£241FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£93Average£194FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£133Average£224FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£138Average£223FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£142Average£203FlexibilityNo cancel feeOn-time75%
Search KLM flights
Austrian AirlinesCheapest£153Average£251FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines 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 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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