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Cheap flights from London to Bulgaria from £30

LON — SOF
22 Sep — 29 Sep1
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 6/1108:15 -
Nonstop3h 10m
Sun 8/1107:00 -
2 stops9h 25m
Deal found 22/8£96
Sat 19/922:20 -
1 stop10h 50m
Sat 3/1019:00 -
2 stops13h 40m
Deal found 22/8£96
Thu 10/1208:05 -
Nonstop3h 10m
Sun 13/1221:00 -
Nonstop3h 35m
Deal found 21/8£96
Sun 6/908:20 -
Nonstop3h 15m
Fri 18/919:30 -
Nonstop3h 30m
Deal found 19/8£97
Mon 7/919:50 -
Nonstop3h 00m
Sat 12/905:45 -
Nonstop3h 15m
Deal found 19/8£97
Wed 7/1008:25 -
1 stop5h 20m
Wed 14/1011:45 -
1 stop21h 55m
Deal found 22/8£97
Wed 9/920:35 -
1 stop10h 40m
Mon 14/919:30 -
2 stops15h 15m
Deal found 23/8£97
Mon 7/907:25 -
Nonstop3h 00m
Mon 14/905:45 -
Nonstop3h 15m
Deal found 22/8£97
Sun 11/1008:20 -
1 stop6h 40m
Sun 18/1018:45 -
1 stop15h 55m
Deal found 22/8£97
Tue 8/908:20 -
Nonstop3h 15m
Wed 9/919:10 -
Nonstop3h 30m
Deal found 19/8£98
Thu 10/907:25 -
Nonstop3h 00m
Thu 24/905:45 -
Nonstop3h 15m
Deal found 19/8£98
Sat 5/908:20 -
Nonstop3h 15m
Sat 12/906:30 -
1 stop10h 05m
Deal found 21/8£99

Find flight deals from London to Bulgaria

Round-trip from

£96

One-way from

£30

Popular in

December

Cheapest in

November

Average price

£245

Good round-trip deal

£105 or less

Good one-way deal

£50 or less
6/11-8/11
  • 6/11-8/11
  • 2 total stops
  • 12h 35m total
  • London to Bulgaria
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Wizz Air
  • Wizz Air
  • 9/11
  • Nonstop
  • 3h 25m total
  • London to Bulgaria
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High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from London (LON) to Bulgaria.
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Price to beat on a one-way flight from London (LON) to Bulgaria.
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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

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Fri 6/11

08:15-13:25

Nonstop3h 10m

Sofia

Sun 8/11

07:00-14:25

2 stops9h 25m

£96

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Thu 4/2

19:10-00:20

Nonstop3h 10m

Sofia

Mon 8/2

16:55-18:30

Nonstop3h 35m

£98

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Thu 10/9

20:35-10:30

1 stop11h 55m

Sofia

Tue 15/9

06:15-17:40

1 stop13h 25m

£98

LondonBurgas

LTN London Luton - BOJ Bourgas

LTNBOJ

London Luton

Wed 7/10

18:30-16:10

1 stop19h 40m

Bourgas

Wed 14/10

09:50-23:45

1 stop15h 55m

£101
Fastest return journey

LondonSofia

STN London Stansted - SOF Sofia

STNSOF

London Stansted

Fri 11/9

20:00-01:00

Nonstop3h 00m

Sofia

Sun 13/9

05:45-07:00

Nonstop3h 15m

£102

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Tue 3/11

06:50-11:20

2 stops26h 30m

Sofia

Thu 5/11

06:00-15:45

1 stop11h 45m

£102

LondonBurgas

LTN London Luton - BOJ Bourgas

LTNBOJ

London Luton

Thu 15/10

06:20-11:45

Nonstop3h 25m

Bourgas

Thu 22/10

16:50-07:30

2 stops16h 40m

£104

LondonBurgas

LTN London Luton - BOJ Bourgas

LTNBOJ

London Luton

Thu 15/10

19:55-15:35

2 stops17h 40m

Bourgas

Sun 18/10

14:50-16:30

Nonstop3h 40m

£105

LondonSofia

LGW London Gatwick - SOF Sofia

LGWSOF

London Gatwick

Thu 18/2

08:05-13:15

Nonstop3h 10m

Sofia

Thu 4/3

14:10-15:40

Nonstop3h 30m

£108

LondonSofia

LTN London Luton - SOF Sofia

LTNSOF

London Luton

Mon 21/9

21:20-02:35

Nonstop3h 15m

Sofia

Mon 28/9

19:10-20:40

Nonstop3h 30m

£108

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £76). Flying from London to Bulgaria in August is currently the most expensive (average of £259). 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 28% 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 Friday (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 18% of weekly flights between London and Bulgaria have experienced delays in the past year, with the average delay time being 111 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 Thursday 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 10% 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. Monday 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
5,475 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

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
5,475 reviews
Ryanair
6.9
Okay
5,475 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

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
1,144 reviews
Ryanair
6.9
Okay
5,475 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

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
8,186 reviews
Ryanair
6.9
Okay
5,475 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

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
172 reviews
Ryanair
6.9
Okay
5,475 reviews
Check prices

Comfort

6.5

Crew

7.5

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

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. Wizz Air provides one of the quickest options available for as low as £98. There are 1273 mi between London and Bulgaria. This flight may include one or multiple stops.

  • 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 £19. 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 Luton - Sofia, London Heathrow - Sofia or London Stansted - 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 £85. On average you can expect to pay £203. The most popular route, (London Luton - 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 £76). Flying from London to Bulgaria in August is currently the most expensive (average of £259). 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

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Luton to Lisbon flights
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London City to Amsterdam flights
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Luton to Charles de Gaulle flights
Stansted to Dublin flights
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Heathrow to Vicenza flights
Gatwick to Luqa flights
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London City to Charles de Gaulle flights
Luton to Malpensa flights
Manchester to Istanbul flights
London City to Edinburgh flights
Heathrow to Madrid flights
Stansted to Malpensa flights
Stansted to Athens flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Heathrow to Larnaca flights
Gatwick to Madrid flights

Top 10 airlines flying from London to Bulgaria

AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£40Average£154FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£41Average£127FlexibilityNo cancel feeOn-timeN/A
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Wizz AirCheapest£43Average£129FlexibilityNo cancel feeOn-time83%
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easyJetCheapest£56Average£119FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£88Average£193FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Jet2Cheapest£107Average£163FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£110Average£170FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LOTCheapest£140Average£214FlexibilityNo cancel feeOn-time81%
Search LOT flights
Bulgaria AirCheapest£144Average£251FlexibilityNo cancel feeOn-time73%
Search Bulgaria Air flights
LufthansaCheapest£151Average£220FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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