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

2 flights are operational weekly from Sofia to London as of November 2025. The most popular departure day for this route is Mon, with 50% 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 41% 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 November 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

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Find the cheapest flights from Sofia to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 pm - 10:30 pmSOF-LHR

3h 30mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$147British Airways

Find Deal

Wed, Jan 28 - Sun, Feb 1

5:25 pm - 6:55 pmSOF-LHR

3h 30mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$159British Airways

Find Deal

Mon, Nov 24 - Sun, Nov 30

9:00 pm - 10:30 pmSOF-LHR

3h 30mnonstop

10:15 pm - 10:25 amLHR-SOF

10h 10m1 stop

$160Multiple Airlines

Find Deal

Wed, Jan 28 - Sun, Feb 1

8:20 pm - 9:15 pmSOF-LHR

26h 55m1 stop

10:15 pm - 10:25 amLHR-SOF

10h 10m1 stop

$164Aegean Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

4:00 pm - 12:20 pmSOF-LHR

22h 20m1 stop

1:20 pm - 3:05 amLHR-SOF

11h 45m1 stop

$166Air Serbia

Find Deal

Mon, Dec 22 - Wed, Dec 31

12:05 pm - 1:50 pmSOF-LHR

3h 45mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$176British Airways

Find Deal

Sat, Dec 13 - Sun, Jan 4

12:05 pm - 1:50 pmSOF-LHR

3h 45mnonstop

6:05 am - 11:15 amLHR-SOF

3h 10mnonstop

$184British Airways

Find Deal

Sat, Dec 13 - Sat, Jan 3

3:15 pm - 9:15 pmSOF-LHR

8h 00m1 stop

10:15 pm - 10:25 amLHR-SOF

10h 10m1 stop

$186Aegean Airlines

Find Deal

Sat, Jan 31 - Sun, Feb 1

5:00 am - 12:20 pmSOF-LHR

9h 20m1 stop

1:20 pm - 3:05 amLHR-SOF

11h 45m1 stop

$193Air Serbia

Find Deal

Thu, Dec 25 - Thu, Jan 1

7:05 pm - 10:55 pmSOF-LHR

5h 50m1 stop

6:35 am - 10:45 pmLHR-SOF

14h 10m1 stop

$195Lufthansa

Find Deal

Wed, Nov 26 - Mon, Dec 1

Lufthansa flights from Sofia to London

Our best Lufthansa deals on Sofia to London flight tickets

Lufthansa

Nov 26

SOF7:05 pmSofia

5h 50m

1 stop

LHR10:55 pmLondon Heathrow

Dec 1

LHR6:35 amLondon Heathrow

14h 10m

1 stop

SOF10:45 pmSofia

$195

Find similar

Lufthansa

May 11

SOF7:25 pmSofia

5h 15m

1 stop

LHR10:40 pmLondon Heathrow

May 16

LHR1:40 pmLondon Heathrow

7h 30m

1 stop

SOF11:10 pmSofia

$200

Find similar

Lufthansa

Feb 25

SOF2:00 pmSofia

6h 35m

1 stop

LHR6:35 pmLondon Heathrow

Mar 6

LHR1:50 pmLondon Heathrow

6h 55m

1 stop

SOF10:45 pmSofia

$203

Find similar

SWISS flights from Sofia to London

Our best SWISS deals on Sofia to London flight tickets

SWISS

Nov 26

SOF2:00 pmSofia

20h 05m

2 stops

LHR8:05 amLondon Heathrow

Dec 1

LHR6:00 amLondon Heathrow

6h 15m

1 stop

SOF2:15 pmSofia

$241

Find similar

SWISS

Nov 27

SOF4:00 pmSofia

7h 40m

1 stop

LHR9:40 pmLondon Heathrow

Nov 29

LHR6:40 pmLondon Heathrow

16h 35m

2 stops

SOF1:15 pmSofia

$242

Find similar

SWISS

Nov 26

SOF2:00 pmSofia

20h 05m

2 stops

LHR8:05 amLondon Heathrow

Dec 1

LHR8:05 pmLondon Heathrow

15h 10m

2 stops

SOF1:15 pmSofia

$270

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 1/28

9:00 pm-10:30 pm

Nonstop3h 30m

London Heathrow

Sun 2/1

7:50 am-1:00 pm

Nonstop3h 10m

$147

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 11/24

5:25 pm-6:55 pm

Nonstop3h 30m

London Heathrow

Sun 11/30

7:50 am-1:00 pm

Nonstop3h 10m

$159

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 1/28

9:00 pm-10:30 pm

Nonstop3h 30m

London Heathrow

Sun 2/1

10:15 pm-10:25 am

1 stop10h 10m

$160

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/29

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Sun 2/1

10:15 pm-10:25 am

1 stop10h 10m

$164

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 12/22

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Wed 12/31

1:20 pm-3:05 am

1 stop11h 45m

$166

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 12/13

12:05 pm-1:50 pm

Nonstop3h 45m

London Heathrow

Sun 1/4

7:50 am-1:00 pm

Nonstop3h 10m

$176

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 12/13

12:05 pm-1:50 pm

Nonstop3h 45m

London Heathrow

Sat 1/3

6:05 am-11:15 am

Nonstop3h 10m

$184

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 1/31

3:15 pm-9:15 pm

1 stop8h 00m

London Heathrow

Sun 2/1

10:15 pm-10:25 am

1 stop10h 10m

$186

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 12/25

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Thu 1/1

1:20 pm-3:05 am

1 stop11h 45m

$193

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 11/26

7:05 pm-10:55 pm

1 stop5h 50m

London Heathrow

Mon 12/1

6:35 am-10:45 pm

1 stop14h 10m

$195

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 October. Flight prices, which tend to average around $93, 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 $97.

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 $156. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $494. 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 $156 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $554. 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 November 2025, prices for Sofia to London flights are approximately 121% 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	$39
Fastest flight time	3h 15m
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 $39. 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 15m

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 20m.
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 November 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 25.89% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.98%, Boeing 737 MAX 8 at 17.68%, and Airbus A320-100/200 at 15.23%.
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 32%, 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 1,060 reviews	Search Wizz Air flights
Ryanair	PriceFrom $64	Free Cancellation	Rating 6.8 5,190 reviews	Search Ryanair flights
British Airways	PriceFrom $68	Free Cancellation	Rating 6.7 7,516 reviews	Search British Airways flights
easyJet	PriceFrom $143	Free Cancellation	Rating 6.9 1,842 reviews	Search easyJet flights
LOT	PriceFrom $168	Free Cancellation	Rating 7.6 1,135 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 7,570 reviews	Search Lufthansa flights

Wizz Air Flights From Sofia to London
Wizz Air flight deals from Sofia to London start from $39 round-trip. Over the 10 Wizz Air flights for this route in a normal week, average airfare is usually $114 round-trip - but some users have found much cheaper deals with momondo.
Ryanair Flights From Sofia to London
$64 is the best Ryanair flight deal from Sofia to London found on momondo over the last 72 hours. The average Ryanair ticket price found was closer to $106, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,190 user reviews) flies into London from Sofia 6 times in an average week so prices can vary.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

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.