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

3 flights are operational weekly from Sofia to London as of October 2025. The most popular departure day for this route is Wed, with 67% of flights per week taking off on this day.

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

British Airways, Aegean Airlines, and Air Serbia are the most popular carriers operating from Sofia to London

What airlines fly to London?

Ryanair, Wizz Air and British Airways are the top three most popular airlines that fly to London from Sofia according to our data. Ryanair is the first choice among our users, with 39% of people opting to fly with this airline when traveling 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.

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

Prices for flights from Sofia Airport to London refresh daily.

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

There are 4 operators available for flights from Sofia Airport to London as of October 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to London.

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

The travel and health documents required for your trip to London 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 London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$39 Cheap Flights from Sofia to London in 2025/26

Q: What is the typical price of a round-trip flight between Sofia and London?

Prices are currently high for flights on this route. Typical prices usually range from $62 to $141. The lowest price recently found on this route was $147.

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Find the cheapest flights from Sofia to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:05 pm - 1:50 pmSOF-LHR

3h 45mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$147British Airways

Find Deal

Sat, Nov 29 - Sun, Nov 30

5:25 pm - 6:55 pmSOF-LHR

3h 30mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$152British Airways

Find Deal

Mon, Jan 19 - Sun, Jan 25

5:25 pm - 6:55 pmSOF-LHR

3h 30mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$153British Airways

Find Deal

Mon, Jan 19 - Sun, Jan 25

6:35 pm - 9:35 amSOF-LHR

17h 00m1 stop

6:30 am - 5:50 pmLHR-SOF

9h 20m1 stop

$161LOT

Find Deal

Tue, Dec 23 - Thu, Jan 1

6:35 pm - 9:35 amSOF-LHR

17h 00m1 stop

6:20 pm - 1:50 pmLHR-SOF

17h 30m1 stop

$162LOT

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:15 pm - 9:15 pmSOF-LHR

8h 00m1 stop

2:55 pm - 8:10 pmLHR-SOF

3h 15mnonstop

$177Multiple Airlines

Find Deal

Sat, Jan 17 - Wed, Jan 28

11:15 am - 5:55 pmSOF-LHR

8h 40m1 stop

7:00 pm - 10:25 amLHR-SOF

13h 25m1 stop

$187Aegean Airlines

Find Deal

Mon, Jan 19 - Sun, Jan 25

6:20 am - 7:50 amSOF-LHR

3h 30mnonstop

12:55 pm - 6:05 pmLHR-SOF

3h 10mnonstop

$207Bulgaria Air

Find Deal

Sun, Nov 16 - Sat, Nov 22

4:00 pm - 12:20 pmSOF-LHR

22h 20m1 stop

10:15 pm - 7:30 pmLHR-SOF

19h 15m1 stop

$212Multiple Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 1

4:20 pm - 9:15 pmSOF-LHR

6h 55m1 stop

10:15 pm - 10:25 amLHR-SOF

10h 10m1 stop

$213Aegean Airlines

Find Deal

Wed, Dec 10 - Sun, Dec 14

British Airways flights from Sofia to London

Our best British Airways deals on Sofia to London flight tickets

British Airways

Nov 29

SOF12:05 pmSofia

3h 45m

LHR1:50 pmLondon Heathrow

Nov 30

LHR7:50 amLondon Heathrow

3h 10m

SOF1:00 pmSofia

$147

Find similar

British Airways

Jan 19

SOF5:25 pmSofia

3h 30m

LHR6:55 pmLondon Heathrow

Jan 25

LHR7:50 amLondon Heathrow

3h 10m

SOF1:00 pmSofia

$152

Find similar

British Airways

Jan 19

SOF5:25 pmSofia

3h 30m

LHR6:55 pmLondon Heathrow

Jan 25

LHR7:50 amLondon Heathrow

3h 10m

SOF1:00 pmSofia

$153

Find similar

Lufthansa flights from Sofia to London

Our best Lufthansa deals on Sofia to London flight tickets

Lufthansa

Nov 16

SOF7:05 pmSofia

5h 50m

1 stop

LHR10:55 pmLondon Heathrow

Nov 22

LHR6:35 amLondon Heathrow

4h 40m

1 stop

SOF1:15 pmSofia

$193

Find similar

Lufthansa

Nov 22

SOF2:00 pmSofia

7h 35m

1 stop

LHR7:35 pmLondon Heathrow

Nov 29

LHR6:35 amLondon Heathrow

4h 40m

1 stop

SOF1:15 pmSofia

$197

Find similar

Lufthansa

Jan 19

SOF7:05 pmSofia

5h 50m

1 stop

LHR10:55 pmLondon Heathrow

Jan 25

LHR7:40 amLondon Heathrow

8h 40m

1 stop

SOF6:20 pmSofia

$201

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 11/29

12:05 pm-1:50 pm

Nonstop3h 45m

London Heathrow

Sun 11/30

7:50 am-1:00 pm

Nonstop3h 10m

$147

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/19

5:25 pm-6:55 pm

Nonstop3h 30m

London Heathrow

Sun 1/25

7:50 am-1:00 pm

Nonstop3h 10m

$152

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/19

5:25 pm-6:55 pm

Nonstop3h 30m

London Heathrow

Sun 1/25

7:50 am-1:00 pm

Nonstop3h 10m

$153

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Tue 12/23

6:35 pm-9:35 am

1 stop17h 00m

London Heathrow

Thu 1/1

6:30 am-5:50 pm

1 stop9h 20m

$161

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 12/5

6:35 pm-9:35 am

1 stop17h 00m

London Heathrow

Tue 12/9

6:20 pm-1:50 pm

1 stop17h 30m

$162

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 1/17

3:15 pm-9:15 pm

1 stop8h 00m

London Heathrow

Wed 1/28

2:55 pm-8:10 pm

Nonstop3h 15m

$177

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/19

11:15 am-5:55 pm

1 stop8h 40m

London Heathrow

Sun 1/25

7:00 pm-10:25 am

1 stop13h 25m

$187

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sun 11/16

6:20 am-7:50 am

Nonstop3h 30m

London Heathrow

Sat 11/22

12:55 pm-6:05 pm

Nonstop3h 10m

$207

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 11/24

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Mon 12/1

10:15 pm-7:30 pm

1 stop19h 15m

$212

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 12/10

4:20 pm-9:15 pm

1 stop6h 55m

London Heathrow

Sun 12/14

10:15 pm-10:25 am

1 stop10h 10m

$213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia 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

Other information

What is the typical price of a round-trip flight between Sofia and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Sofia is in November. Flight prices, which tend to average around $95, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Sofia averaging around $96.

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

The cheapest day to depart from Sofia to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $157. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $474. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Sofia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $153 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $561. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sofia to London flight route?

Fly from Sofia to London Luton for the best Sofia - London flight prices

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

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

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

How have Sofia to London flight prices changed over time?

As of October 2025, prices for Sofia to London flights are approximately 57% more expensive when compared to flights at the same time last year.

When to book flights from Sofia to London

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sofia to London (SOF to LON) flight deals and tips

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

Best Price Found	$38
Fastest flight time	3h 20m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in London	1 airport

The best one-way flight to London from Sofia in the past 72 hours is $38. The best round-trip flight deal from Sofia to London found on momondo in the last 72 hours is $56.

The fastest flight from Sofia to London takes 3h 20m

Direct flights go from Sofia to London on Monday, Tuesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, Wizz Air and easyJet.

There is 1 airport near London: London Heathrow (LHR)

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How far is Sofia to London by plane?
London is 1250.7 mi away from Sofia. By plane, this route typically takes 3h 30m.
When did momondo last update prices for flights from Sofia Airport to London?
Prices for flights from Sofia Airport to London refresh daily.
How many operators does momondo search for flights from Sofia Airport to London?
There are 4 operators available for flights from Sofia Airport to London as of October 2025.
How old do you have to be to fly from Sofia Airport to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sofia Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London 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 London. 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 Sofia to London?
momondo data reveals that the most frequently booked plane model on the route from Sofia to London is Airbus A321neo, representing 26.27% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 21.60%, Boeing 737 MAX 8 at 17.51%, and Airbus A320-100/200 at 14.65%.
What is the most popular airline from Sofia to London?
Based on momondo bookings for flights between Sofia and London, the leading airline is Ryanair, making up 54% of the total bookings. Other popular airlines include Wizz Air with 33%, Bulgaria Air with 4%, and easyJet with 4%.

Best airlines flying from Sofia to London

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

Airline	Rating	Free Cancellation	Price
Wizz Air	PriceFrom $39	Free Cancellation	Rating 6.8 1,057 reviews	Search Wizz Air flights
Ryanair	PriceFrom $58	Free Cancellation	Rating 6.8 5,187 reviews	Search Ryanair flights
British Airways	PriceFrom $68	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
easyJet	PriceFrom $143	Free Cancellation	Rating 6.9 1,840 reviews	Search easyJet flights
LOT	PriceFrom $168	Free Cancellation	Rating 7.6 1,136 reviews	Search LOT flights
Bulgaria Air	PriceFrom $196	Free Cancellation	Rating 8.0 60 reviews	Search Bulgaria Air flights
Lufthansa	PriceFrom $214	Free Cancellation	Rating 6.8 7,540 reviews	Search Lufthansa flights

Bulgaria Air Flights From Sofia to London
Bulgaria Air flight deals from Sofia to London start from $196 round-trip. Over the 1 Bulgaria Air flight for this route in a normal week, average airfare is usually $261 round-trip - but some users have found much cheaper deals with momondo.
Wizz Air Flights From Sofia to London
$39 is the best Wizz Air flight deal from Sofia to London found on momondo over the last 72 hours. The average Wizz Air ticket price found was closer to $122, however, with flight time and availability significantly affecting the price. Wizz Air (6.8/10 from 1,057 user reviews) flies into London from Sofia 8 times in an average week so prices can vary.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Folkestone

Romford

Ilford

Cobham

Wembley

Stansted

Watford

Harrow

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sofia to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Sofia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Sofia to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Sofia to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.