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Cheap flights from London to Bulgaria from £18

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 26/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SOF
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

£42

One-way from

£18

Popular in

July

Cheapest in

November

Average price

£98

Good round-trip deal

£45 or less

Good one-way deal

£20 or less
Ryanair
  • Ryanair
  • 15/10-23/10
  • Nonstop
  • 6h 35m total
  • London to Bulgaria
Search Deals
Wizz Air
  • Wizz Air
  • 26/9
  • Nonstop
  • 3h 10m 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 (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 18 September 2025.

Wed 15/1009:00STN - PDV
Nonstop3h 10mRyanair
Thu 23/1012:25PDV - STN
Nonstop3h 25mRyanair
Deal found 17/9£42
Sat 1/1105:55STN - PDV
Nonstop3h 30mRyanair
Sat 8/1111:50PDV - STN
Nonstop3h 30mRyanair
Deal found 17/9£43
Tue 7/1015:35STN - PDV
Nonstop3h 10mRyanair
Wed 5/1117:00PDV - STN
Nonstop3h 30mRyanair
Deal found 16/9£44
Mon 6/1008:25LTN - SOF
Nonstop3h 10mWizz Air
Sat 11/1006:10SOF - LTN
Nonstop3h 20mWizz Air
Deal found 17/9£45
Sat 8/1108:20LTN - SOF
Nonstop3h 10mWizz Air
Tue 18/1106:00SOF - LTN
Nonstop3h 35mWizz Air
Deal found 17/9£45
Thu 16/1007:25STN - SOF
Nonstop3h 00mRyanair
Sat 18/1005:45SOF - STN
Nonstop3h 15mRyanair
Deal found 16/9£45
Fri 10/1021:20LTN - SOF
Nonstop3h 10mWizz Air
Sat 11/1006:10SOF - LTN
Nonstop3h 20mWizz Air
Deal found 17/9£46
Wed 3/1208:20LTN - SOF
Nonstop3h 10mWizz Air
Sun 7/1206:00SOF - LTN
Nonstop3h 35mWizz Air
Deal found 16/9£47
Sun 5/1007:55STN - SOF
Nonstop3h 00mRyanair
Tue 14/1022:50SOF - STN
Nonstop3h 05mRyanair
Deal found 17/9£47
Sat 8/1108:20LTN - SOF
Nonstop3h 10mWizz Air
Thu 20/1106:00SOF - LTN
Nonstop3h 35mWizz Air
Deal found 17/9£48
Wed 1/1021:20LTN - SOF
Nonstop3h 10mWizz Air
Mon 20/1006:10SOF - LTN
Nonstop3h 20mWizz Air
Deal found 15/9£48
Fri 3/1021:20LTN - SOF
Nonstop3h 10mWizz Air
Sun 5/1006:10SOF - LTN
Nonstop3h 20mWizz Air
Deal found 17/9£49

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 18 September 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

LondonPlovdiv

STN - PDV

STNPDV

London Stansted

Wed 15/10

09:00-14:10

Nonstop3h 10m

Plovdiv

Thu 23/10

12:25-13:50

Nonstop3h 25m

£42

LondonPlovdiv

STN - PDV

STNPDV

London Stansted

Sat 1/11

05:55-11:25

Nonstop3h 30m

Plovdiv

Sat 8/11

11:50-13:20

Nonstop3h 30m

£43

LondonPlovdiv

STN - PDV

STNPDV

London Stansted

Tue 7/10

15:35-20:45

Nonstop3h 10m

Plovdiv

Wed 5/11

17:00-18:30

Nonstop3h 30m

£44

LondonSofia

STN - SOF

STNSOF

London Stansted

Thu 16/10

07:25-12:25

Nonstop3h 00m

Sofia

Sat 18/10

05:45-07:00

Nonstop3h 15m

£45

LondonSofia

LTN - SOF

LTNSOF

London Luton

Wed 3/12

08:20-13:30

Nonstop3h 10m

Sofia

Sat 6/12

06:00-07:35

Nonstop3h 35m

£47

LondonSofia

LTN - SOF

LTNSOF

London Luton

Wed 3/12

08:20-13:30

Nonstop3h 10m

Sofia

Sun 7/12

06:00-07:35

Nonstop3h 35m

£47

LondonSofia

STN - SOF

STNSOF

London Stansted

Mon 6/10

15:05-20:05

Nonstop3h 00m

Sofia

Thu 16/10

05:45-07:00

Nonstop3h 15m

£47

LondonSofia

LTN - SOF

LTNSOF

London Luton

Mon 17/11

21:45-02:55

Nonstop3h 10m

Sofia

Tue 25/11

06:00-07:35

Nonstop3h 35m

£49

LondonSofia

LTN - SOF

LTNSOF

London Luton

Mon 13/10

21:20-02:30

Nonstop3h 10m

Sofia

Mon 20/10

06:10-07:30

Nonstop3h 20m

£50

LondonSofia

LTN - SOF

LTNSOF

London Luton

Tue 18/11

08:20-13:30

Nonstop3h 10m

Sofia

Tue 25/11

06:00-07:35

Nonstop3h 35m

£50

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 £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 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 18 September 2025.

It’s optimal to fly from London to Bulgaria in the morning. By choosing this option you can save up to 32% 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 16 December 2024.

Travellers seeking maximum savings on their London to Bulgaria flight should consider departing on Sunday mornings 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 18 September 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).

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 18 September 2025.
Check out reviews from past customers who have flown with Ryanair, Lufthansa, andWizz Air 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.
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Food

6.0

Comfort

6.5

Overall

6.8

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.8
Okay
5,159 reviews
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Food

6.0

Comfort

6.5

Overall

6.8

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Lufthansa
6.8
Okay
7,409 reviews
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Food

6.0

Comfort

6.5

Overall

6.8

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Wizz Air
6.8
Okay
1,049 reviews
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Food

6.0

Comfort

6.5

Overall

6.8

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Wizz Air
6.0
Okay
151 reviews
Ryanair
6.8
Okay
5,159 reviews
Check prices

Entertainment

5.6

Food

6.0

Comfort

6.5

Overall

6.8

Boarding

6.7

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

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.

  • How long is the flight from London to Bulgaria?

    A quick flight from London to Bulgaria can take about 3h 05m. Ryanair provides one of the quickest options available for as low as £64. There are 1248 mi between London and Bulgaria. All flights are typically direct.

  • 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 £18. However, be on the lookout for offers from Ryanair and easyJet, 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 Luton - Sofia or London Stansted - 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 (84%), American Airlines (65%), British Airways (65%).

  • What are the cheapest flights from London to Bulgaria?

    The cheapest flight price from London to Bulgaria is £80. On average you can expect to pay £316. The most popular route, (London Heathrow - Sofia), can usually be booked for £103.

  • 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 £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

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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£32Average£160FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
Wizz AirCheapest£36Average£139FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£43Average£140FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Air SerbiaCheapest£52Average£141FlexibilityNo cancel feeOn-timeN/A
Search Air Serbia flights
easyJetCheapest£61Average£200FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£95Average£194FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TUI AirwaysCheapest£122Average£318FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
LOTCheapest£137Average£204FlexibilityNo cancel feeOn-time81%
Search LOT flights
LufthansaCheapest£139Average£246FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Bulgaria AirCheapest£153Average£283FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air 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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