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

1 flights are operational weekly from Sofia to London as of January 2026. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.

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.

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 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.

What airlines fly to London?

Ryanair, Lufthansa and Wizz Air 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 42% 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.

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 layover airport offers the lowest fares from Sofia to London?

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

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

Munich (MUC) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

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

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

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.

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 January 2026.

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.

$43 Cheap Flights from Sofia to London in 2026

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 $64 to $134. The lowest price recently found on this route was $146.

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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.

8:20 pm - 9:15 pm

SOF

LHR

26h 55m

1 stop

10:15 pm - 7:30 pm

LHR

SOF

19h 15m

1 stop

$146Aegean Airlines

Thu, Mar 5 - Wed, Mar 11

8:20 pm - 9:15 pm

SOF

LHR

26h 55m

1 stop

2:55 pm - 8:10 pm

LHR

SOF

3h 15mnonstop

$162Multiple Airlines

Thu, Mar 5 - Wed, Mar 11

4:00 pm - 12:20 pm

SOF

LHR

22h 20m

1 stop

1:20 pm - 3:05 am

LHR

SOF

11h 45m

1 stop

$168Air Serbia

Thu, Feb 12 - Fri, Feb 20

5:25 pm - 6:55 pm

SOF

LHR

3h 30mnonstop

7:50 am - 1:00 pm

LHR

SOF

3h 10mnonstop

$169British Airways

Mon, Jan 26 - Sun, Feb 1

5:00 am - 12:30 pm

SOF

LHR

9h 30m

1 stop

1:30 pm - 3:35 pm

LHR

SOF

24h 05m

1 stop

$171Air Serbia

Fri, Apr 3 - Wed, Apr 8

5:00 am - 12:20 pm

SOF

LHR

9h 20m

1 stop

8:50 pm - 9:45 am

LHR

SOF

10h 55m

1 stop

$174Multiple Airlines

Thu, Feb 12 - Thu, Feb 19

4:00 pm - 12:20 pm

SOF

LHR

22h 20m

1 stop

1:20 pm - 3:30 pm

LHR

SOF

24h 10m

1 stop

$181Air Serbia

Sun, Feb 15 - Mon, Feb 23

5:00 am - 12:20 pm

SOF

LHR

9h 20m

1 stop

7:50 am - 1:00 pm

LHR

SOF

3h 10mnonstop

$190Multiple Airlines

Sat, Jan 31 - Sun, Feb 8

4:05 pm - 12:20 pm

SOF

LHR

22h 15m

1 stop

1:20 pm - 3:30 pm

LHR

SOF

24h 10m

1 stop

$195Air Serbia

Fri, Feb 27 - Mon, Mar 2

4:05 pm - 12:30 pm

SOF

LHR

22h 25m

1 stop

7:55 pm - 3:35 pm

LHR

SOF

17h 40m

1 stop

$197Air Serbia

Wed, Apr 8 - Sat, Apr 11

Air Serbia flights from Sofia to London

Our best Air Serbia deals on Sofia to London flight tickets

Air Serbia

Feb 12

SOF4:00 pmSofia

22h 20m

1 stop

LHR12:20 pmLondon Heathrow

Feb 20

LHR1:20 pmLondon Heathrow

11h 45m

1 stop

SOF3:05 amSofia

$168

Air Serbia

Apr 3

SOF5:00 amSofia

9h 30m

1 stop

LHR12:30 pmLondon Heathrow

Apr 8

LHR1:30 pmLondon Heathrow

24h 05m

1 stop

SOF3:35 pmSofia

$171

Air Serbia

Feb 15

SOF4:00 pmSofia

22h 20m

1 stop

LHR12:20 pmLondon Heathrow

Feb 23

LHR1:20 pmLondon Heathrow

24h 10m

1 stop

SOF3:30 pmSofia

$181

British Airways flights from Sofia to London

Our best British Airways deals on Sofia to London flight tickets

British Airways

Jan 26

SOF5:25 pmSofia

3h 30m

LHR6:55 pmLondon Heathrow

Feb 1

LHR7:50 amLondon Heathrow

3h 10m

SOF1:00 pmSofia

$169

British Airways

Jan 21

SOF9:00 pmSofia

3h 30m

LHR10:30 pmLondon Heathrow

Jan 25

LHR7:50 amLondon Heathrow

3h 10m

SOF1:00 pmSofia

$183

British Airways

Mar 7

SOF12:05 pmSofia

3h 45m

LHR1:50 pmLondon Heathrow

Mar 11

LHR2:55 pmLondon Heathrow

3h 15m

SOF8:10 pmSofia

$225

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 3/5

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Wed 3/11

10:15 pm-7:30 pm

1 stop19h 15m

$146

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 3/5

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Wed 3/11

2:55 pm-8:10 pm

Nonstop3h 15m

$162

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 2/12

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Fri 2/20

1:20 pm-3:05 am

1 stop11h 45m

$168

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/26

5:25 pm-6:55 pm

Nonstop3h 30m

London Heathrow

Sun 2/1

7:50 am-1:00 pm

Nonstop3h 10m

$169

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 4/3

5:00 am-12:30 pm

1 stop9h 30m

London Heathrow

Wed 4/8

1:30 pm-3:35 pm

1 stop24h 05m

$171

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 2/12

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Thu 2/19

8:50 pm-9:45 am

1 stop10h 55m

$174

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sun 2/15

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Mon 2/23

1:20 pm-3:30 pm

1 stop24h 10m

$181

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 1/31

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Sun 2/8

7:50 am-1:00 pm

Nonstop3h 10m

$190

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 2/27

4:05 pm-12:20 pm

1 stop22h 15m

London Heathrow

Mon 3/2

1:20 pm-3:30 pm

1 stop24h 10m

$195

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 4/8

4:05 pm-12:30 pm

1 stop22h 25m

London Heathrow

Sat 4/11

7:55 pm-3:35 pm

1 stop17h 40m

$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 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 $80, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Sofia averaging around $90.

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 $142. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $262. 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 at noon, with an average ticket price of $553. Departure times at noon 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 Stansted 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 January 2026, prices for Sofia to London flights are approximately 100% 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	$20
Fastest flight time	3h 20m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in London	6 airports

The best one-way flight to London from Sofia in the past 72 hours is $20. The best round-trip flight deal from Sofia to London found on momondo in the last 72 hours is $86.

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 British Airways.

There are 6 airports in London. From Sofia there are direct flights to 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 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 January 2026.
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 A320-100/200, representing 24.43% of all bookings. The subsequent popular models are Airbus A321neo at 22.90%, Boeing 737 MAX 8 at 20.39%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 14.32%.
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 59% 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 $55	Free Cancellation	Rating 6.8 1,079 reviews	Search Wizz Air flights
Ryanair	PriceFrom $64	Free Cancellation	Rating 6.9 5,244 reviews	Search Ryanair flights
easyJet	PriceFrom $70	Free Cancellation	Rating 6.9 1,862 reviews	Search easyJet flights
British Airways	PriceFrom $152	Free Cancellation	Rating 6.7 7,684 reviews	Search British Airways flights
LOT	PriceFrom $168	Free Cancellation	Rating 7.5 1,174 reviews	Search LOT flights
Bulgaria Air	PriceFrom $196	Free Cancellation	Rating 8.2 58 reviews	Search Bulgaria Air flights
Lufthansa	PriceFrom $198	Free Cancellation	Rating 6.8 7,723 reviews	Search Lufthansa flights

Ryanair Flights From Sofia to London
Ryanair flight deals from Sofia to London start from $64 round-trip. Over the 7 Ryanair flights for this route in a normal week, average airfare is usually $133 round-trip - but some users have found much cheaper deals with momondo.
easyJet Flights From Sofia to London
$70 is the best easyJet flight deal from Sofia to London found on momondo over the last 72 hours. The average easyJet ticket price found was closer to $214, however, with flight time and availability significantly affecting the price. easyJet (6.9/10 from 1,862 user reviews) flies into London from Sofia 2 times in an average week so prices can vary.

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

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 Leedsfrom $475

Flights to Cardifffrom $474

Cheap flights from Sofia to London from $63

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 7/1. 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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See travel insights to London from

How to get the cheapest flight ticket from Sofia to London

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

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 Stansted 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 January 2026, prices for Sofia to London flights are approximately 100% more expensive when compared to flights at the same time last year.

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

British Airways, Air Serbia, and Aegean Airlines 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: 64% 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.

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

1 flights are operational weekly from Sofia to London as of January 2026. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.

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

Ryanair Flights From Sofia to London

easyJet 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?