What is the cheapest airline that flies from London Heathrow to Oblast Sofia City?

British Airways and Air Serbia are the most popular carriers operating from London Heathrow to Oblast Sofia City

Which airlines fly to Oblast Sofia City?

Bulgaria Air, British Airways and Lufthansa are the top three most popular airlines that fly to Oblast Sofia City from London Heathrow Airport according to our data. Bulgaria Air is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Oblast Sofia City. Keep in mind that there are 5 different airlines that fly to Oblast Sofia City on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from London Heathrow Airport to Oblast Sofia City?

As of October 2026, there are 5 operators available to choose from for flights from London Heathrow Airport to Oblast Sofia City.

How old do you have to be to fly from London Heathrow Airport to Oblast Sofia City?

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 Heathrow Airport to Oblast Sofia City.

What documentation or ID do you need to fly to Oblast Sofia City?

The travel and health documents required for your trip to Oblast Sofia City can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oblast Sofia City. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£56 Cheap Flights from London Heathrow Airport to Oblast Sofia City in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Oblast Sofia City

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:55 - 20:10LHR London Heathrow-SOF Sofia

3h 15mdirect

17:15 - 18:45SOF Sofia-LHR London Heathrow

3h 30mdirect

£108British Airways

Wed, 11 Nov - Mon, 16 Nov

14:05 - 19:20LHR London Heathrow-SOF Sofia

3h 15mdirect

19:45 - 21:10SOF Sofia-LHR London Heathrow

3h 25mdirect

£108British Airways

Fri, 5 Feb - Sun, 7 Feb

06:30 - 13:50LHR London Heathrow-SOF Sofia

5h 20m1 stop Warsaw Frederic Chopin

18:40 - 22:00SOF Sofia-LHR London Heathrow

5h 20m1 stop Warsaw Frederic Chopin

£121LOT

Wed, 13 Jan - Wed, 20 Jan

10:35 - 13:50LHR London Heathrow-SOF Sofia

25h 15m1 stop Warsaw Frederic Chopin

14:35 - 09:35SOF Sofia-LHR London Heathrow

21h 00m1 stop Warsaw Frederic Chopin

£125LOT

Fri, 5 Feb - Tue, 9 Feb

11:10 - 16:20LHR London Heathrow-SOF Sofia

3h 10mdirect

05:00 - 12:20SOF Sofia-LHR London Heathrow

9h 20m1 stop Belgrade Nikola Tesla

£130Multiple Airlines

Mon, 18 Jan - Mon, 1 Feb

14:05 - 19:20LHR London Heathrow-SOF Sofia

3h 15mdirect

16:00 - 12:20SOF Sofia-LHR London Heathrow

22h 20m1 stop Belgrade Nikola Tesla

£131Multiple Airlines

Fri, 26 Feb - Mon, 1 Mar

07:40 - 22:55LHR London Heathrow-SOF Sofia

13h 15m1 stop Munich Franz Josef Strauss

14:00 - 17:05SOF Sofia-LHR London Heathrow

5h 05m1 stop Munich Franz Josef Strauss

£159Lufthansa

Fri, 5 Feb - Sun, 7 Feb

06:35 - 13:15LHR London Heathrow-SOF Sofia

4h 40m1 stop Munich Franz Josef Strauss

19:05 - 22:55SOF Sofia-LHR London Heathrow

5h 50m1 stop Munich Franz Josef Strauss

£160Lufthansa

Thu, 19 Nov - Mon, 23 Nov

12:55 - 18:05LHR London Heathrow-SOF Sofia

3h 10mdirect

10:40 - 12:10SOF Sofia-LHR London Heathrow

3h 30mdirect

£261Bulgaria Air

Sat, 5 Dec - Sat, 12 Dec

17:55 - 22:55LHR London Heathrow-SOF Sofia

3h 00mdirect

15:25 - 16:55SOF Sofia-LHR London Heathrow

3h 30mdirect

£263Bulgaria Air

Fri, 4 Dec - Fri, 11 Dec

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British Airways flights from London Heathrow Airport to Oblast Sofia City

Our best British Airways deals on London Heathrow Airport to Oblast Sofia City flight tickets

British Airways

11 Nov

LHR14:55London Heathrow

3h 15m

SOF20:10Sofia

16 Nov

SOF17:15Sofia

3h 30m

LHR18:45London Heathrow

£108

British Airways

11 Nov

LHR14:55London Heathrow

3h 15m

SOF20:10Sofia

16 Nov

SOF17:15Sofia

3h 30m

LHR18:45London Heathrow

£108

British Airways

11 Nov

LHR14:55London Heathrow

3h 15m

SOF20:10Sofia

16 Nov

SOF17:15Sofia

3h 30m

LHR18:45London Heathrow

£109

LOT flights from London Heathrow Airport to Oblast Sofia City

Our best LOT deals on London Heathrow Airport to Oblast Sofia City flight tickets

LOT

9 Feb

LHR18:20London Heathrow

17h 30m

1 stop

SOF13:50Sofia

13 Feb

SOF14:35Sofia

21h 00m

1 stop

LHR09:35London Heathrow

£128

LOT

2 Apr

LHR06:30London Heathrow

9h 30m

1 stop

SOF18:00Sofia

6 Apr

SOF18:45Sofia

16h 35m

1 stop

LHR09:20London Heathrow

£134

LOT

2 Apr

LHR06:30London Heathrow

9h 30m

1 stop

SOF18:00Sofia

6 Apr

SOF18:45Sofia

16h 35m

1 stop

LHR09:20London Heathrow

£135

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Oblast Sofia City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Wed 11/11

14:55-20:10

Nonstop3h 15m

Sofia

Mon 16/11

17:15-18:45

Nonstop3h 30m

£108

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Fri 5/2

14:05-19:20

Nonstop3h 15m

Sofia

Sun 7/2

19:45-21:10

Nonstop3h 25m

£108

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Wed 13/1

06:30-13:50

1 stop5h 20m

Sofia

Wed 20/1

18:40-22:00

1 stop5h 20m

£121

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Fri 5/2

10:35-13:50

1 stop25h 15m

Sofia

Tue 9/2

14:35-09:35

1 stop21h 00m

£125

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Mon 18/1

11:10-16:20

Nonstop3h 10m

Sofia

Mon 1/2

05:00-12:20

1 stop9h 20m

£130

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Fri 26/2

14:05-19:20

Nonstop3h 15m

Sofia

Mon 1/3

16:00-12:20

1 stop22h 20m

£131

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Fri 5/2

07:40-22:55

1 stop13h 15m

Sofia

Sun 7/2

14:00-17:05

1 stop5h 05m

£159

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Thu 19/11

06:35-13:15

1 stop4h 40m

Sofia

Mon 23/11

19:05-22:55

1 stop5h 50m

£160

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Sat 5/12

12:55-18:05

Nonstop3h 10m

Sofia

Sat 12/12

10:40-12:10

Nonstop3h 30m

£261

Fastest return journey

LondonSofia

LHR London Heathrow - SOF Sofia

LHRSOF

London Heathrow

Fri 4/12

17:55-22:55

Nonstop3h 00m

Sofia

Fri 11/12

15:25-16:55

Nonstop3h 30m

£263

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Oblast Sofia City

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

What is the cheapest month to fly to Oblast Sofia City?

In general, January is the cheapest month to fly from London Heathrow Airport to Oblast Sofia City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £141. If you don’t want to visit Oblast Sofia City in January, then you should wait until November to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £146.

What is the cheapest day to depart on your flight to Oblast Sofia City?

The cheapest day to depart from London Heathrow Airport to Oblast Sofia City is on a Wednesday. Travellers who choose to depart for Oblast Sofia City on a Wednesday will often find tickets for as low as £220. The most expensive day to fly to Oblast Sofia City is Sunday, with ticket prices averaging around £286.

What is the cheapest time of day to depart on your flight to Oblast Sofia City?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Oblast Sofia City when you can find flight prices for as low as £209. Flying to Oblast Sofia City in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Oblast Sofia City, so prices are often more expensive at around £271 per ticket.

What is the cheapest London Heathrow to Oblast Sofia City flight route?

Fly from London Heathrow to Sofia for the best London Heathrow - Oblast Sofia City flight prices

How far in advance should I book a flight from London Heathrow Airport to Oblast Sofia City?

You are more likely to see cheaper flights to Oblast Sofia City from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oblast Sofia City for around £209 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oblast Sofia City from London Heathrow Airport for as low as £178 on momondo.

What cabin class options are available on London Heathrow Airport to Oblast Sofia City flights?

There are 3 cabin classes available to choose from on London Heathrow Airport to Oblast Sofia City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London Heathrow Airport to Oblast Sofia City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Oblast Sofia City

Best price found	£56
Fastest flight time	3h 10m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Oblast Sofia City	1 airport

The best one-way flight to Oblast Sofia City from London Heathrow Airport in the past 72 hours is £56. The best return flight deal from London Heathrow Airport to Oblast Sofia City found on momondo in the last 72 hours is £108.

The fastest flight from London Heathrow Airport to Oblast Sofia City takes 3h 10m

Direct flights go from London Heathrow Airport to Oblast Sofia City on Monday, Tuesday, Thursday, Saturday and Sunday. Airline offering direct flights is British Airways..

There is 1 airport in Oblast Sofia City. From London Heathrow Airport there are direct flights to Sofia (SOF).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Oblast Sofia City

When did momondo last update prices for flights from London Heathrow Airport to Oblast Sofia City?
Prices for flights from London Heathrow Airport to Oblast Sofia City were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Oblast Sofia City?
As of October 2026, there are 5 operators available to choose from for flights from London Heathrow Airport to Oblast Sofia City.
How old do you have to be to fly from London Heathrow Airport to Oblast Sofia City?
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 Heathrow Airport to Oblast Sofia City.
What documentation or ID do you need to fly to Oblast Sofia City?
The travel and health documents required for your trip to Oblast Sofia City can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oblast Sofia City. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Oblast Sofia City?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Oblast Sofia City is Airbus A321neo, representing 27.68% of all bookings. The subsequent popular models are Airbus A220-300 at 22.69%, Boeing 737-800 Passenger/BBJ2 (winglets) at 20.70%, and Airbus A320-100/200 at 16.71%.

Best airlines flying from London Heathrow Airport to Oblast Sofia City

Compare and see reviews for airlines that fly from London Heathrow Airport to Oblast Sofia City with momondo

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom £43	Free Cancellation	Rating 6.9 1,132 reviews	Search Wizz Air flights
British Airways	PriceFrom £110	Free Cancellation	Rating 6.7 8,267 reviews	Search British Airways flights
Lufthansa	PriceFrom £130	Free Cancellation	Rating 6.8 8,289 reviews	Search Lufthansa flights
LOT	PriceFrom £142	Free Cancellation	Rating 7.5 1,193 reviews	Search LOT flights
Bulgaria Air	PriceFrom £146	Free Cancellation	Rating 8.4 60 reviews	Search Bulgaria Air flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Oblast Sofia City?

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 Oblast Sofia City for you.

Can I find flights from London to Oblast Sofia City with flexible booking policies on momondo?

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

How can momondo help me find flights from London to Oblast Sofia City?

momondo helps you find the best flight between London and Oblast Sofia City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Oblast Sofia City, momondo offers a useful price alert feature which will track prices for flights to Oblast Sofia City from London and alert you when they change.

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Cheap flights from London Heathrow Airport to Oblast Sofia City from £56

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British Airways flights from London Heathrow Airport to Oblast Sofia City

Our best British Airways deals on London Heathrow Airport to Oblast Sofia City flight tickets

LOT flights from London Heathrow Airport to Oblast Sofia City

Our best LOT deals on London Heathrow Airport to Oblast Sofia City flight tickets

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Use the filters below to find and compare flights from London Heathrow Airport to Oblast Sofia City that are best for you.

See travel insights to Oblast Sofia City from

How to get the cheapest flight ticket from London Heathrow Airport to Oblast Sofia City

What is the cheapest month to fly to Oblast Sofia City?

What is the cheapest day to depart on your flight to Oblast Sofia City?

What is the cheapest time of day to depart on your flight to Oblast Sofia City?

What is the cheapest London Heathrow to Oblast Sofia City flight route?

How far in advance should I book a flight from London Heathrow Airport to Oblast Sofia City?

What cabin class options are available on London Heathrow Airport to Oblast Sofia City flights?

What is the cheapest airline that flies from London Heathrow to Oblast Sofia City?

Which airlines fly to Oblast Sofia City?

Cheap London Heathrow Airport to Oblast Sofia City flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Oblast Sofia City

Frequently asked questions about flying from London Heathrow Airport to Oblast Sofia City

Best airlines flying from London Heathrow Airport to Oblast Sofia City

Compare and see reviews for airlines that fly from London Heathrow Airport to Oblast Sofia City with momondo

Why use momondo?

An easier way to manage your Oblast Sofia City 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 Oblast Sofia City

Popular Cities in Oblast Sofia City

Popular flights according to clicks in the last 7 days on momondo

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Fly your favourite airline to Oblast Sofia City

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List of cabin classes available on flights landing in Oblast Sofia City. Availability may vary depending on flight origin and airline.

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