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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Bulgaria to London on average per week?

As of December 2025, 29 flights take off from Bulgaria and land in London each week. The most common flight departure day for this route is Fri, with 28% of weekly flights taking off on this day.

How long does it take to fly to London?

Flight times from Bulgaria to London vary, but if you’re flying out of Sofia and flying into London Heathrow Airport (one of the most popular routes), then the duration is 3h 15m on average. Another popular route from Bulgaria to London is flying from Burgas to London Heathrow Airport, which will take roughly 6h. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to London?

Wizz Air, Ryanair and Bulgaria Air are the top three most popular airlines that fly to London from Bulgaria according to our data. Wizz Air is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Bulgaria to London on average per day?

The number of flights available between Bulgaria and London is 4 per day as of December 2025. The most frequent departure time is 06:00, with 62% of daily flights leaving at midday.

How often are flights from Bulgaria to London delayed?

Historically, on average around 21% of flights between Bulgaria and London have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Bulgaria to London?

Ryanair, Wizz Air, and easyJet are the most popular carriers operating from Bulgaria to London

When did momondo last update prices for flights from Bulgaria to London?

Prices for flights from Bulgaria to London refresh daily.

How many operators does momondo search for flights from Bulgaria to London?

There are 7 operators available for flights from Bulgaria to London as of December 2025.

How old do you have to be to fly from Bulgaria to London?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£17 Cheap Flights from Bulgaria to London in 2025/26

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Recent return flight deals from Bulgaria to London

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05:45 - 07:10

SOF

STN

3h 25mdirect

16:05 - 21:30

STN

SOF

3h 25mdirect

£44Ryanair

Mon, 22 Dec - Wed, 31 Dec

11:55 - 13:25

SOF

LGW

3h 30mdirect

14:25 - 19:35

LGW

SOF

3h 10mdirect

£46easyJet

Fri, 20 Mar - Mon, 23 Mar

12:20 - 13:45

SOF

STN

3h 25mdirect

16:20 - 21:45

STN

SOF

3h 25mdirect

£46Ryanair

Thu, 15 Jan - Thu, 15 Jan

06:00 - 07:35

SOF

LTN

3h 35mdirect

21:45 - 02:55

LTN

SOF

3h 10mdirect

£47Wizz Air

Mon, 26 Jan - Fri, 30 Jan

06:00 - 07:35

SOF

LTN

3h 35mdirect

08:20 - 13:30

LTN

SOF

3h 10mdirect

£48Wizz Air

Thu, 19 Mar - Sat, 21 Mar

11:15 - 16:35

SOF

STN

7h 20m1 stop

13:10 - 18:35

STN

SOF

3h 25mdirect

£56Multiple Airlines

Mon, 12 Jan - Thu, 15 Jan

11:15 - 15:55

SOF

STN

6h 40m1 stop

05:55 - 11:20

STN

SOF

3h 25mdirect

£57Multiple Airlines

Mon, 12 Jan - Sat, 17 Jan

21:00 - 22:30

SOF

LHR

3h 30mdirect

06:05 - 11:15

LHR

SOF

3h 10mdirect

£105British Airways

Wed, 18 Mar - Sat, 21 Mar

17:25 - 18:55

SOF

LHR

3h 30mdirect

14:55 - 20:10

LHR

SOF

3h 15mdirect

£120British Airways

Mon, 22 Dec - Wed, 31 Dec

14:35 - 22:00

SOF

LHR

9h 25m1 stop

18:20 - 17:50

LHR

SOF

21h 30m1 stop

£139LOT

Thu, 25 Dec - Wed, 31 Dec

British Airways flights from Bulgaria to London

Our best British Airways deals on Bulgaria to London flight tickets

British Airways

20 Dec

SOF12:05Sofia

3h 45m

LHR13:50London Heathrow

10 Jan

LHR06:05London Heathrow

3h 10m

SOF11:15Sofia

£103

Find similar

British Airways

18 Mar

SOF21:00Sofia

3h 30m

LHR22:30London Heathrow

21 Mar

LHR06:05London Heathrow

3h 10m

SOF11:15Sofia

£105

Find similar

British Airways

22 Dec

SOF17:25Sofia

3h 30m

LHR18:55London Heathrow

31 Dec

LHR14:55London Heathrow

3h 15m

SOF20:10Sofia

£120

Find similar

LOT flights from Bulgaria to London

Our best LOT deals on Bulgaria to London flight tickets

LOT

25 Dec

SOF14:35Sofia

9h 25m

1 stop

LHR22:00London Heathrow

31 Dec

LHR18:20London Heathrow

21h 30m

1 stop

SOF17:50Sofia

£139

Find similar

LOT

22 Dec

SOF18:35Sofia

5h 25m

1 stop

LHR22:00London Heathrow

31 Dec

LHR06:30London Heathrow

5h 20m

1 stop

SOF13:50Sofia

£151

Find similar

LOT

18 Dec

SOF18:35Sofia

24h 45m

1 stop

LHR17:20London Heathrow

4 Jan

LHR10:35London Heathrow

25h 15m

1 stop

SOF13:50Sofia

£152

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Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - STN

SOFSTN

Sofia

Mon 22/12

05:45-07:10

Nonstop3h 25m

London Stansted

Wed 31/12

16:05-21:30

Nonstop3h 25m

£44

SofiaLondon

SOF - LGW

SOFLGW

Sofia

Fri 20/3

11:55-13:25

Nonstop3h 30m

London Gatwick

Mon 23/3

14:25-19:35

Nonstop3h 10m

£46

SofiaLondon

SOF - STN

SOFSTN

Sofia

Thu 15/1

12:20-13:45

Nonstop3h 25m

London Stansted

Thu 15/1

16:20-21:45

Nonstop3h 25m

£46

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Mon 26/1

06:00-07:35

Nonstop3h 35m

London Luton

Fri 30/1

21:45-02:55

Nonstop3h 10m

£47

SofiaLondon

SOF - LTN

SOFLTN

Sofia

Thu 19/3

06:00-07:35

Nonstop3h 35m

London Luton

Sat 21/3

08:20-13:30

Nonstop3h 10m

£48

SofiaLondon

SOF - STN

SOFSTN

Sofia

Mon 12/1

11:15-16:35

1 stop7h 20m

London Stansted

Thu 15/1

13:10-18:35

Nonstop3h 25m

£56

SofiaLondon

SOF - STN

SOFSTN

Sofia

Mon 12/1

11:15-15:55

1 stop6h 40m

London Stansted

Sat 17/1

05:55-11:20

Nonstop3h 25m

£57

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 18/3

21:00-22:30

Nonstop3h 30m

London Heathrow

Sat 21/3

06:05-11:15

Nonstop3h 10m

£105

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 22/12

17:25-18:55

Nonstop3h 30m

London Heathrow

Wed 31/12

14:55-20:10

Nonstop3h 15m

£120

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 25/12

14:35-22:00

1 stop9h 25m

London Heathrow

Wed 31/12

18:20-17:50

1 stop21h 30m

£139

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How to get the cheapest flight ticket from Bulgaria to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Bulgaria is in November. Flight prices, which tend to average around £60, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Bulgaria averaging around £69.

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £78. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to London for around £129.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £98. Flights at midday are often more expensive, with an average ticket price of £135.

What is the cheapest Bulgaria to London flight route?

Fly from Sofia to London Stansted for the best Bulgaria - London flight prices

What cabin class options are available on Bulgaria to London flights?

There are 2 cabin classes available to choose from on Bulgaria to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bulgaria to London flights?

No. A direct flight is the cheapest option for a flight between Bulgaria to London.

Cheap Bulgaria to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to London

Best price found	£19
Fastest flight time	3h 15m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Bulgaria in the past 72 hours is £19. The best return flight deal from Bulgaria to London found on momondo in the last 72 hours is £43.

The fastest flight from Bulgaria to London takes 3h 15m

Direct flights go from Bulgaria to London every day.

There are 6 airports in London. From Bulgaria there are direct flights to London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW).

Search flight deals

When did momondo last update prices for flights from Bulgaria to London?
Prices for flights from Bulgaria to London refresh daily.
How many operators does momondo search for flights from Bulgaria to London?
There are 7 operators available for flights from Bulgaria to London as of December 2025.
How old do you have to be to fly from Bulgaria to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bulgaria to London?
momondo data reveals that the most frequently booked plane model on the route from Bulgaria to London is Airbus A321neo, representing 29.09% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 18.92%, Airbus A320-100/200 at 18.66%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 16.05%.

Best airlines flying from Bulgaria to London

Compare and see reviews for airlines that fly from Bulgaria to London with momondo

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £36	Free Cancellation	Rating 6.2 158 reviews	Search Wizz Air flights
Wizz Air	PriceFrom £43	Free Cancellation	Rating 6.8 1,067 reviews	Search Wizz Air flights
Ryanair	PriceFrom £46	Free Cancellation	Rating 6.8 5,218 reviews	Search Ryanair flights
easyJet	PriceFrom £66	Free Cancellation	Rating 6.9 1,850 reviews	Search easyJet flights
British Airways	PriceFrom £89	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
Bulgaria Air	PriceFrom £97	Free Cancellation	Rating 8.1 59 reviews	Search Bulgaria Air flights
LOT	PriceFrom £125	Free Cancellation	Rating 7.6 1,146 reviews	Search LOT flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bulgaria to London. momondo saves you time and could save you money on your trip.

Can I find flights from Bulgaria to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bulgaria to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Bulgaria to London?

Once all potential Bulgaria to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bulgaria to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bulgaria to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Cheap flights from Bulgaria to London from £17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to London departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best British Airways deals on Bulgaria to London flight tickets

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Our best LOT deals on Bulgaria to London flight tickets

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How to get the cheapest flight ticket from Bulgaria to London

What is the cheapest month to fly to London?

What is the cheapest day to depart on your flight to London?

Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £78. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to London for around £129.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £98. Flights at midday are often more expensive, with an average ticket price of £135.

What is the cheapest Bulgaria to London flight route?

Fly from Sofia to London Stansted for the best Bulgaria - London flight prices

What cabin class options are available on Bulgaria to London flights?

There are 2 cabin classes available to choose from on Bulgaria to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Bulgaria to London flights?

No. A direct flight is the cheapest option for a flight between Bulgaria to London.

What is the cheapest airline that flies from Bulgaria to London?

Ryanair, Wizz Air, and easyJet are the most popular carriers operating from Bulgaria to London

Which airlines fly to London?

How often are flights from Bulgaria to London delayed?

Historically, on average around 21% of flights between Bulgaria and London have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from Bulgaria to London on average per day?

The number of flights available between Bulgaria and London is 4 per day as of December 2025. The most frequent departure time is 06:00, with 62% of daily flights leaving at midday.

How many flights depart from Bulgaria to London on average per week?

As of December 2025, 29 flights take off from Bulgaria and land in London each week. The most common flight departure day for this route is Fri, with 28% of weekly flights taking off on this day.

How long does it take to fly to London?

Cheap Bulgaria to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to London

Best price found

Fastest flight time

Direct flights

Airports in London

When did momondo last update prices for flights from Bulgaria to London?

How many operators does momondo search for flights from Bulgaria to London?

How old do you have to be to fly from Bulgaria to London?

What documentation or ID do you need to fly to London?

What is the most popular plane model from Bulgaria to London?

Best airlines flying from Bulgaria to London

Compare and see reviews for airlines that fly from Bulgaria to London with momondo

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to London?

Can I find flights from Bulgaria to London with flexible booking policies on momondo?

How can momondo help me find flights from Bulgaria to London?

I’m not ready to book a flight from Bulgaria to London right now. Can momondo alert me if prices change?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London