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

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

Which layover airport offers the lowest fares from Sofia to London?

Flights via Warsaw (WAW) offer the lowest average round-trip price of $169.

What airlines fly to London?

Ryanair, Wizz Air and Lufthansa 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.

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

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

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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Sofia to London delayed?

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

Which layover airport has the shortest connection time from Sofia to London?

Warsaw (WAW) has the shortest average layover time for this route: 0h 55m.

Which airport is the most popular layover for flights between Sofia and London?

Munich (MUC) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Sofia to London?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 5h 05m.

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 December 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.

$38 Cheap Flights from Sofia to London in 2025/26

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 6:55 pmSOF-LHR

3h 30mnonstop

2:55 pm - 8:10 pmLHR-SOF

3h 15mnonstop

$153British Airways

Find Deal

Mon, Dec 22 - Wed, Dec 31

11:15 am - 9:15 pmSOF-LHR

12h 00m1 stop

10:15 pm - 7:30 pmLHR-SOF

19h 15m1 stop

$166Aegean Airlines

Find Deal

Mon, Jan 19 - Tue, Jan 20

4:00 pm - 12:20 pmSOF-LHR

22h 20m1 stop

1:20 pm - 3:30 pmLHR-SOF

24h 10m1 stop

$167Air Serbia

Find Deal

Thu, Jan 22 - Sat, Feb 7

4:00 pm - 12:20 pmSOF-LHR

22h 20m1 stop

10:15 pm - 7:30 pmLHR-SOF

19h 15m1 stop

$174Multiple Airlines

Find Deal

Thu, Jan 22 - Thu, Jan 29

9:00 pm - 10:30 pmSOF-LHR

3h 30mnonstop

7:50 am - 1:00 pmLHR-SOF

3h 10mnonstop

$177British Airways

Find Deal

Wed, Dec 31 - Sun, Jan 4

8:20 pm - 9:15 pmSOF-LHR

26h 55m1 stop

10:15 pm - 7:30 pmLHR-SOF

19h 15m1 stop

$183Aegean Airlines

Find Deal

Thu, Jan 15 - Thu, Jan 22

2:30 pm - 4:00 pmSOF-LHR

3h 30mnonstop

6:05 am - 11:15 amLHR-SOF

3h 10mnonstop

$184British Airways

Find Deal

Sun, Dec 21 - Sat, Jan 3

8:20 pm - 9:15 pmSOF-LHR

26h 55m1 stop

10:15 pm - 2:25 pmLHR-SOF

14h 10m1 stop

$186Aegean Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 23

4:05 pm - 12:20 pmSOF-LHR

22h 15m1 stop

1:20 pm - 3:30 pmLHR-SOF

24h 10m1 stop

$194Air Serbia

Find Deal

Fri, Feb 6 - Mon, Feb 9

6:35 pm - 10:00 pmSOF-LHR

5h 25m1 stop

6:30 am - 1:50 pmLHR-SOF

5h 20m1 stop

$197LOT

Find Deal

Mon, Dec 22 - Mon, Dec 29

Aegean Airlines flights from Sofia to London

Our best Aegean Airlines deals on Sofia to London flight tickets

Aegean Airlines

Jan 19

SOF11:15 amSofia

12h 00m

1 stop

LHR9:15 pmLondon Heathrow

Jan 20

LHR10:15 pmLondon Heathrow

19h 15m

1 stop

SOF7:30 pmSofia

$166

Find similar

Aegean Airlines

Jan 15

SOF8:20 pmSofia

26h 55m

1 stop

LHR9:15 pmLondon Heathrow

Jan 22

LHR10:15 pmLondon Heathrow

19h 15m

1 stop

SOF7:30 pmSofia

$183

Find similar

Aegean Airlines

Jan 16

SOF8:20 pmSofia

26h 55m

1 stop

LHR9:15 pmLondon Heathrow

Jan 23

LHR10:15 pmLondon Heathrow

14h 10m

1 stop

SOF2:25 pmSofia

$186

Find similar

Lufthansa flights from Sofia to London

Our best Lufthansa deals on Sofia to London flight tickets

Lufthansa

Feb 4

SOF2:00 pmSofia

5h 05m

1 stop

LHR5:05 pmLondon Heathrow

Feb 8

LHR8:45 amLondon Heathrow

12h 00m

1 stop

SOF10:45 pmSofia

$203

Find similar

Lufthansa

Feb 5

SOF2:00 pmSofia

5h 05m

1 stop

LHR5:05 pmLondon Heathrow

Feb 10

LHR1:50 pmLondon Heathrow

6h 55m

1 stop

SOF10:45 pmSofia

$204

Find similar

Lufthansa

Jan 18

SOF2:25 pmSofia

5h 20m

1 stop

LHR5:45 pmLondon Heathrow

Jan 22

LHR8:45 amLondon Heathrow

7h 35m

1 stop

SOF6:20 pmSofia

$211

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 12/22

5:25 pm-6:55 pm

Nonstop3h 30m

London Heathrow

Wed 12/31

2:55 pm-8:10 pm

Nonstop3h 15m

$153

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/19

11:15 am-9:15 pm

1 stop12h 00m

London Heathrow

Tue 1/20

10:15 pm-7:30 pm

1 stop19h 15m

$166

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/22

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Sat 2/7

1:20 pm-3:30 pm

1 stop24h 10m

$167

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/22

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Thu 1/29

10:15 pm-7:30 pm

1 stop19h 15m

$174

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 12/31

9:00 pm-10:30 pm

Nonstop3h 30m

London Heathrow

Sun 1/4

7:50 am-1:00 pm

Nonstop3h 10m

$177

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/15

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Thu 1/22

10:15 pm-7:30 pm

1 stop19h 15m

$183

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sun 12/21

2:30 pm-4:00 pm

Nonstop3h 30m

London Heathrow

Sat 1/3

6:05 am-11:15 am

Nonstop3h 10m

$184

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 1/16

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Fri 1/23

10:15 pm-2:25 pm

1 stop14h 10m

$186

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/6

4:05 pm-12:20 pm

1 stop22h 15m

London Heathrow

Mon 2/9

1:20 pm-3:30 pm

1 stop24h 10m

$194

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 12/22

6:35 pm-10:00 pm

1 stop5h 25m

London Heathrow

Mon 12/29

6:30 am-1:50 pm

1 stop5h 20m

$197

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

Delays

Layovers

Other information

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 $157. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $349. 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 $160 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $543. 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 2 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 December 2025, prices for Sofia to London flights are approximately 29% 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	$31
Fastest flight time	3h 30m
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 $31. The best round-trip flight deal from Sofia to London found on momondo in the last 72 hours is $67.

The fastest flight from Sofia to London takes 3h 30m

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

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

Search flight deals

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 December 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 24.61% of all bookings. The subsequent popular models are Airbus A320-100/200 at 19.23%, Boeing 737 MAX 8 at 18.50%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 18.01%.
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 58% of the total bookings. Other popular airlines include Wizz Air with 29%, easyJet with 5%, and Bulgaria Air 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 1,065 reviews	Search Wizz Air flights
Ryanair	PriceFrom $64	Free Cancellation	Rating 6.8 5,211 reviews	Search Ryanair flights
easyJet	PriceFrom $70	Free Cancellation	Rating 6.9 1,848 reviews	Search easyJet flights
British Airways	PriceFrom $152	Free Cancellation	Rating 6.7 7,550 reviews	Search British Airways flights
LOT	PriceFrom $168	Free Cancellation	Rating 7.5 1,141 reviews	Search LOT flights
Bulgaria Air	PriceFrom $196	Free Cancellation	Rating 8.1 59 reviews	Search Bulgaria Air flights
Lufthansa	PriceFrom $198	Free Cancellation	Rating 6.8 7,605 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 $108, however, with flight time and availability significantly affecting the price. Ryanair (6.8/10 from 5,211 user reviews) flies into London from Sofia 4 times in an average week so prices can vary.

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Chelmsford

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.

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Flights to Newcastle upon Tynefrom $450

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Flights to Bristolfrom $438

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Flights to Liverpoolfrom $416

Flights to Aberdeenfrom $462

Flights to Leedsfrom $421

Flights to Cardifffrom $440

Cheap flights from Sofia to London from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to London departing on 1/25. 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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Aegean Airlines flights from Sofia to London

Our best Aegean Airlines deals on Sofia to London flight tickets

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Our best Lufthansa deals on Sofia to London flight tickets

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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

What is the cheapest month to fly to London?

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

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

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 2 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 December 2025, prices for Sofia to London flights are approximately 29% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to London?

How often are flights from Sofia to London delayed?

Historically, on average around 21% of flights between Sofia 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 Sofia to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 which experiences the fewest number of 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 Sofia to London flights?

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

Which airport is the most popular layover for flights between Sofia and London?

Munich (MUC) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Sofia to London?

Flights via Warsaw (WAW) offer the lowest average round-trip price of $169.

Which layover airport has the shortest travel time from Sofia to London?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 5h 05m.

Which layover airport has the shortest connection time from Sofia to London?

Warsaw (WAW) has the shortest average layover time for this route: 0h 55m.

When to book flights from Sofia to London

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

Fastest flight time

Direct flights

Airports in London

How far is Sofia to London by plane?

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

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

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

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

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

What is the most popular airline from Sofia to London?

Best airlines flying from Sofia to London

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

Wizz Air Flights From Sofia to London

Ryanair Flights From Sofia to London

Traveling to a place near London?

Why use momondo?

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

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

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

I’m not ready to book a flight from Sofia 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, organize and travel with friends or family. Trips is free — and available to use no matter where you book.