Find flights
Deals
When to book
Airlines
FAQs
United Kingdom
GBP

Cheap flights from London to Bulgaria from £23

LON — SOF
6 Nov — 13 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from London to Bulgaria

Fri 20/1114:55 -
Nonstop3h 10m
Fri 27/1120:35 -
Nonstop3h 25m
Deal found 7/10£32
Sat 21/1106:00 -
Nonstop3h 10m
Sat 28/1111:35 -
Nonstop3h 25m
Deal found 6/10£38
Fri 27/1115:20 -
Nonstop3h 30m
Fri 4/1221:25 -
Nonstop3h 45m
Deal found 6/10£42
Sun 8/1115:20 -
Nonstop3h 30m
Sun 15/1121:25 -
Nonstop3h 50m
Deal found 6/10£42
Sun 8/1107:05 -
Nonstop3h 25m
Sat 14/1112:55 -
Nonstop3h 40m
Deal found 6/10£45
Fri 20/1115:20 -
Nonstop3h 30m
Fri 27/1121:25 -
Nonstop3h 45m
Deal found 6/10£45
Fri 20/1114:55 -
Nonstop3h 10m
Sat 21/1111:35 -
Nonstop3h 25m
Deal found 7/10£45
Sun 8/1115:20 -
Nonstop3h 30m
Fri 20/1121:25 -
Nonstop3h 45m
Deal found 7/10£46
Sun 1/1115:20 -
Nonstop3h 30m
Fri 13/1121:25 -
Nonstop3h 45m
Deal found 7/10£47
Tue 3/1106:55 -
Nonstop3h 25m
Tue 10/1112:55 -
Nonstop3h 40m
Deal found 3/10£48
Sun 11/1009:00 -
Nonstop3h 25m
Mon 19/1021:00 -
Nonstop3h 45m
Deal found 6/10£48
Sat 21/1106:55 -
Nonstop3h 25m
Sat 28/1112:55 -
Nonstop3h 40m
Deal found 4/10£48

Find flight deals from London to Bulgaria

Round-trip from

£32

One-way from

£23

Popular in

December

Cheapest in

November

Average price

£117

Good round-trip deal

£45 or less

Good one-way deal

£23 or less
Ryanair
  • Ryanair
  • 20/11-27/11
  • Nonstop
  • 6h 35m total
  • London to Bulgaria
Search Deals
Ryanair
  • Ryanair
  • 6/11-31/12
  • Nonstop
  • 3h 10m total
  • London to Bulgaria
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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

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

Cheapest return flight

LondonSofia

STN London Stansted - SOF Sofia

STNSOF

London Stansted

Sat 7/11

15:45-20:50

Nonstop3h 05m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£25
Fastest return journey

LondonSofia

STN London Stansted - SOF Sofia

STNSOF

London Stansted

Mon 12/10

19:50-00:50

Nonstop3h 00m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£26

LondonSofia

STN London Stansted - SOF Sofia

STNSOF

London Stansted

Mon 7/12

05:55-11:00

Nonstop3h 05m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£27

LondonPlovdiv

LTN London Luton - PDV Plovdiv

LTNPDV

London Luton

Sun 10/1

07:05-12:30

Nonstop3h 25m

Plovdiv

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonPlovdiv

STN London Stansted - PDV Plovdiv

STNPDV

London Stansted

Sat 7/11

06:00-11:10

Nonstop3h 10m

Plovdiv

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonPlovdiv

STN London Stansted - PDV Plovdiv

STNPDV

London Stansted

Wed 4/11

12:00-17:10

Nonstop3h 10m

Plovdiv

Wed 31/12

00:00-23:00

Nonstop0h 00m

£28

LondonPlovdiv

STN London Stansted - PDV Plovdiv

STNPDV

London Stansted

Sun 29/11

07:55-13:05

Nonstop3h 10m

Plovdiv

Wed 31/12

00:00-23:00

Nonstop0h 00m

£29

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Thu 29/10

08:15-13:25

Nonstop3h 10m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£29

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Wed 11/11

08:15-13:25

Nonstop3h 10m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£30

LondonPlovdiv

LTN London Luton - PDV Plovdiv

LTNPDV

London Luton

Sun 1/11

07:05-12:30

Nonstop3h 25m

Plovdiv

Wed 31/12

00:00-23:00

Nonstop0h 00m

£30

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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, November is the cheapest month in which you can book a flight from London to Bulgaria (average of £78). Flying from London to Bulgaria in August is currently the most expensive (average of £267). 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 at midday. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from London to Bulgaria

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

How often are flights from London to Bulgaria delayed?

About 17% of weekly flights between London and Bulgaria have experienced delays in the past year, with the average delay time being 109 minutes.

What is the most punctual flight time for London to Bulgaria flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Bulgaria flights?

Over the past year, Bulgaria Air have had the lowest number of delays on this route, with just 9% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from London to Bulgaria, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 Thursday evenings when fares are most often at their lowest. Saturday evenings 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 Ryanair,Wizz Air, andBritish Airways 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
6.9
Okay
5,445 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,445 reviews
Ryanair
6.9
Okay
5,445 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.9
Okay
1,135 reviews
Ryanair
6.9
Okay
5,445 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
8,253 reviews
Ryanair
6.9
Okay
5,445 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.2
Okay
174 reviews
Ryanair
6.9
Okay
5,445 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Food

6.0

Overall

6.9

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

  • How long is the flight from London to Bulgaria?

    A quick flight from London to Bulgaria can take about 3h 10m. Ryanair provides one of the quickest options available for as low as £32. There are 1334 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 Ryanair, with whom users have recently found tickets for as low as £20. However, be on the lookout for offers from Wizz Air 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 Stansted - Sofia, London Luton - Sofia or London Gatwick - 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 £76. On average you can expect to pay £190. The most popular route, (London Stansted - Sofia), can usually be booked for £45.

  • 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, November is the cheapest month in which you can book a flight from London to Bulgaria (average of £78). Flying from London to Bulgaria in August is currently the most expensive (average of £267). 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

Alternative routes for London to Bulgaria

Heathrow to Málaga flights
Gatwick to Charles de Gaulle flights
Luton to Charles de Gaulle flights
London City to Charles de Gaulle flights
Heathrow to Charles de Gaulle flights
Stansted to Beauvais-Tille flights
Gatwick to Málaga flights
Gatwick to Orly flights
Gatwick to Istanbul flights
Luton to Málaga flights
Southend to Charles de Gaulle flights
Heathrow to Istanbul flights
Gatwick to Beauvais-Tille flights
Stansted to Orly flights
Luton to Beauvais-Tille flights
Stansted to Málaga flights
Heathrow to Granada flights
Gatwick to Granada flights
Stansted to Istanbul flights
London City to Orly flights
Luton to Orly flights
Stansted to Edinburgh flights
Luton to Amsterdam flights
Gatwick to Edinburgh flights
Luton to Edinburgh flights
Heathrow to Amsterdam flights
London City to Istanbul flights
Luton to Istanbul flights
London City to Amsterdam flights
Gatwick to Amsterdam flights
Gatwick to Malpensa flights
Stansted to Amsterdam flights
Heathrow to Edinburgh flights
Luton to Madrid flights
Gatwick to Madrid flights
Heathrow to Orly flights
Stansted to Glasgow Intl flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Gatwick to Belfast Intl flights
Heathrow to Malpensa flights
Heathrow to Lisbon flights
Southend to Amsterdam flights
Heathrow to Madrid flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Southend to Málaga flights
Stansted to Duesseldorf Intl flights
Gatwick to Barcelona-El Prat flights
London City to Málaga flights
Luton to Barcelona-El Prat flights
London City to Edinburgh flights

Top 10 airlines flying from London to Bulgaria

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£43Average£163FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£49Average£156FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
Wizz AirCheapest£49Average£154FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£58Average£116FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£91Average£214FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Jet2Cheapest£110Average£168FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£112Average£170FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£131Average£232FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£144Average£218FlexibilityNo cancel feeOn-time81%
Search LOT flights
Bulgaria AirCheapest£148Average£264FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.