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Cheap flights from London to Bulgaria from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Bulgaria departing on 19/9. 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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Cheap return flights

Wizz Air Logo
08:25 - 13:35LTN-SOF
3h 10mdirect
Wizz Air Logo
06:10 - 07:30SOF-LTN
3h 20mdirect
£49Wizz Air
Find Deal
週六, 11 10月 - 週六, 18 10月
Ryanair Logo
20:05 - 01:05STN-SOF
3h 00mdirect
Ryanair Logo
05:45 - 07:00SOF-STN
3h 15mdirect
£49Ryanair
Find Deal
週六, 27 9月 - 週六, 4 10月
Ryanair Logo
20:00 - 01:00STN-SOF
3h 00mdirect
Ryanair Logo
06:15 - 07:30SOF-STN
3h 15mdirect
£50Ryanair
Find Deal
週四, 9 10月 - 週日, 12 10月
Wizz Air Logo
08:25 - 13:35LTN-SOF
3h 10mdirect
Wizz Air Logo
06:10 - 07:30SOF-LTN
3h 20mdirect
£50Wizz Air
Find Deal
週二, 30 9月 - 週一, 20 10月
easyJet Logo
08:05 - 13:10LGW-SOF
3h 05mdirect
easyJet Logo
20:25 - 22:00SOF-LGW
3h 35mdirect
£64easyJet
Find Deal
週六, 13 12月 - 週四, 18 12月
easyJet Logo
08:05 - 13:10LGW-SOF
3h 05mdirect
easyJet Logo
20:20 - 21:55SOF-LGW
3h 35mdirect
£66easyJet
Find Deal
週六, 13 12月 - 週二, 16 12月
British Airways Logo
06:05 - 11:15LHR-SOF
3h 10mdirect
British Airways Logo
17:25 - 18:55SOF-LHR
3h 30mdirect
£103British Airways
Find Deal
週六, 8 11月 - 週一, 10 11月
British Airways Logo
06:05 - 11:15LHR-SOF
3h 10mdirect
British Airways Logo
14:30 - 16:00SOF-LHR
3h 30mdirect
£109British Airways
Find Deal
週六, 15 11月 - 週日, 23 11月
Lufthansa Logo
06:35 - 13:15LHR-SOF
4h 40m1 stop
Lufthansa Logo
19:05 - 22:55SOF-LHR
5h 50m1 stop
£157Lufthansa
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週五, 7 11月 - 週一, 10 11月
Lufthansa Logo
07:40 - 22:45LHR-SOF
13h 05m1 stop
Lufthansa Logo
14:00 - 17:05SOF-LHR
5h 05m1 stop
£161Lufthansa
Find Deal
週日, 9 11月 - 週二, 11 11月

easyJet flights from London to Bulgaria

Our best easyJet deals on London to Bulgaria flight tickets
easyJet
13 Dec
LGW08:05London Gatwick
3h 05m
SOF13:10Sofia
18 Dec
SOF20:25Sofia
3h 35m
LGW22:00London Gatwick
£64
Find similar
easyJet
13 Dec
LGW08:05London Gatwick
3h 05m
SOF13:10Sofia
16 Dec
SOF20:20Sofia
3h 35m
LGW21:55London Gatwick
£66
Find similar
easyJet
13 Dec
LGW08:05London Gatwick
3h 05m
SOF13:10Sofia
14 Dec
SOF12:50Sofia
3h 30m
LGW14:20London Gatwick
£71
Find similar

Ryanair flights from London to Bulgaria

Our best Ryanair deals on London to Bulgaria flight tickets
Ryanair
27 Sept
STN20:05London Stansted
3h 00m
SOF01:05Sofia
4 Oct
SOF05:45Sofia
3h 15m
STN07:00London Stansted
£49
Find similar
Ryanair
9 Oct
STN20:00London Stansted
3h 00m
SOF01:00Sofia
12 Oct
SOF06:15Sofia
3h 15m
STN07:30London Stansted
£50
Find similar
Ryanair
10 Oct
STN19:20London Stansted
3h 00m
SOF00:20Sofia
12 Oct
SOF06:15Sofia
3h 15m
STN07:30London Stansted
£52
Find similar

momondo 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, momondo users made 279,928 searches. Data last updated 12 9月 2025.
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

LondonSofia

LTN - SOF

LTNSOF

London Luton

週六 11/10

08:25-13:35

Nonstop3h 10m

Sofia

週六 18/10

06:10-07:30

Nonstop3h 20m

£49

LondonSofia

STN - SOF

STNSOF

London Stansted

週六 27/9

20:05-01:05

Nonstop3h 00m

Sofia

週六 4/10

05:45-07:00

Nonstop3h 15m

£49

LondonSofia

STN - SOF

STNSOF

London Stansted

週四 9/10

20:00-01:00

Nonstop3h 00m

Sofia

週日 12/10

06:15-07:30

Nonstop3h 15m

£50

LondonSofia

LTN - SOF

LTNSOF

London Luton

週二 30/9

08:25-13:35

Nonstop3h 10m

Sofia

週一 20/10

06:10-07:30

Nonstop3h 20m

£50

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

週六 13/12

08:05-13:10

Nonstop3h 05m

Sofia

週四 18/12

20:25-22:00

Nonstop3h 35m

£64

LondonSofia

LGW - SOF

LGWSOF

London Gatwick

週六 13/12

08:05-13:10

Nonstop3h 05m

Sofia

週二 16/12

20:20-21:55

Nonstop3h 35m

£66

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

週六 8/11

06:05-11:15

Nonstop3h 10m

Sofia

週一 10/11

17:25-18:55

Nonstop3h 30m

£103

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

週六 15/11

06:05-11:15

Nonstop3h 10m

Sofia

週日 23/11

14:30-16:00

Nonstop3h 30m

£109

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

週五 7/11

06:35-13:15

1 stop4h 40m

Sofia

週一 10/11

19:05-22:55

1 stop5h 50m

£157

LondonSofia

LHR - SOF

LHRSOF

London Heathrow

週日 9/11

07:40-22:45

1 stop13h 05m

Sofia

週二 11/11

14:00-17:05

1 stop5h 05m

£161

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bulgaria from

How to get the cheapest flight ticket from London to Bulgaria

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

What is the cheapest month to fly to Bulgaria?

The month of November is, on average, the cheapest month to fly to Bulgaria from London, with most prices found around £65. If you’re not able to fly to Bulgaria in November, then January is your next best option. Flight prices from London to Bulgaria during January average around £80.

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

The cheapest day to depart on your flight to Bulgaria is on a Tuesday when prices can be found for as low as £195. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £236.

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

Our most recent data shows that the best time of day to fly to Bulgaria is at midday. Flights from London to Bulgaria during this time can be as low as £177. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of £230. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London to Bulgaria flight route?

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

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around £199 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from London for as low as £158 on momondo.

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

There are 3 cabin classes available to choose from on London to Bulgaria 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 London to Bulgaria flights?

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

Cheap London to Bulgaria flight deals and tips

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

Best price found

£22

Fastest flight time

2h 55m

Direct flights

Every day

Airports in Bulgaria

1 airport
The best one-way flight to Bulgaria from London in the past 72 hours is £22. The best return flight deal from London to Bulgaria found on momondo in the last 72 hours is £46.
The fastest flight from London to Bulgaria takes 2h 55m
Direct flights go from London to Bulgaria every day.
There is 1 airport near Bulgaria: Sofia (SOF)
Search flight deals

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

    Prices for flights from London to Bulgaria are refreshed on a daily basis.

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

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

    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 London to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The required travel and health documents for your Bulgaria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bulgaria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from London to Bulgaria

Compare and see reviews for airlines that fly from London to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
Wizz AirPriceFrom £33Free CancellationRating
6.0
151 reviews
Search Wizz Air flights
Wizz AirPriceFrom £36Free CancellationRating
6.8
1,051 reviews
Search Wizz Air flights
RyanairPriceFrom £43Free CancellationRating
6.8
5,158 reviews
Search Ryanair flights
Air SerbiaPriceFrom £53Free CancellationRating
6.2
200 reviews
Search Air Serbia flights
easyJetPriceFrom £61Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
British AirwaysPriceFrom £96Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
TUI AirwaysPriceFrom £123Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
LOTPriceFrom £138Free CancellationRating
7.6
1,114 reviews
Search LOT flights
LufthansaPriceFrom £140Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Bulgaria AirPriceFrom £154Free CancellationRating
8.0
59 reviews
Search Bulgaria Air flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Bulgaria for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Bulgaria.

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

Price alerts on flights to Bulgaria from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bulgaria 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.
Start using Trips
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1 adult
週日 12/10
週日 19/10
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