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.

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.

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.

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

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

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.

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 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.

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

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

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 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 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 12:20 pm

SOF

LHR

9h 20m1 stop

1:20 pm - 3:30 pm

LHR

SOF

24h 10m1 stop

$167Air Serbia

Mon, Jan 19 - Mon, Jan 26

5:25 pm - 6:55 pm

SOF

LHR

3h 30mnonstop

2:55 pm - 8:10 pm

LHR

SOF

3h 15mnonstop

$168British Airways

Mon, Dec 22 - Wed, Dec 31

2:30 pm - 4:00 pm

SOF

LHR

3h 30mnonstop

6:05 am - 11:15 am

LHR

SOF

3h 10mnonstop

$169British Airways

Sun, Dec 21 - Sat, Jan 3

8:20 pm - 9:15 pm

SOF

LHR

26h 55m1 stop

11:10 am - 4:20 pm

LHR

SOF

3h 10mnonstop

$171Multiple Airlines

Fri, Jan 23 - Mon, Jan 26

5:00 am - 12:20 pm

SOF

LHR

9h 20m1 stop

6:05 am - 11:15 am

LHR

SOF

3h 10mnonstop

$190Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

6:35 pm - 9:35 am

SOF

LHR

17h 00m1 stop

6:30 am - 1:50 pm

LHR

SOF

5h 20m1 stop

$193LOT

Mon, Dec 22 - Wed, Dec 31

4:05 pm - 12:20 pm

SOF

LHR

22h 15m1 stop

1:20 pm - 3:30 pm

LHR

SOF

24h 10m1 stop

$194Air Serbia

Fri, Jan 30 - Mon, Feb 2

6:35 pm - 10:00 pm

SOF

LHR

5h 25m1 stop

10:25 am - 5:50 pm

LHR

SOF

5h 25m1 stop

$195LOT

Sun, Jan 11 - Mon, Jan 19

6:35 pm - 5:20 pm

SOF

LHR

24h 45m1 stop

6:30 am - 1:50 pm

LHR

SOF

5h 20m1 stop

$196LOT

Wed, Dec 24 - Thu, Jan 1

4:00 pm - 12:20 pm

SOF

LHR

22h 20m1 stop

11:10 am - 4:20 pm

LHR

SOF

3h 10mnonstop

$198Multiple Airlines

Thu, Jan 22 - Mon, Jan 26

SWISS flights from Sofia to London

Our best SWISS deals on Sofia to London flight tickets

SWISS

Jan 14

SOF2:00 pmSofia

20h 05m

2 stops

LHR8:05 amLondon Heathrow

Jan 26

LHR6:00 amLondon Heathrow

6h 15m

1 stop

SOF2:15 pmSofia

$245

Find similar

SWISS

Dec 22

SOF3:00 pmSofia

6h 15m

1 stop

LHR7:15 pmLondon Heathrow

Dec 31

LHR8:05 pmLondon Heathrow

17h 10m

1 stop

SOF3:15 pmSofia

$249

Find similar

SWISS

Jan 15

SOF4:00 pmSofia

7h 40m

1 stop

LHR9:40 pmLondon Heathrow

Jan 17

LHR6:40 pmLondon Heathrow

16h 35m

2 stops

SOF1:15 pmSofia

$267

Find similar

British Airways flights from Sofia to London

Our best British Airways deals on Sofia to London flight tickets

British Airways

Dec 22

SOF5:25 pmSofia

3h 30m

LHR6:55 pmLondon Heathrow

Dec 31

LHR2:55 pmLondon Heathrow

3h 15m

SOF8:10 pmSofia

$168

Find similar

British Airways

Dec 21

SOF2:30 pmSofia

3h 30m

LHR4:00 pmLondon Heathrow

Jan 3

LHR6:05 amLondon Heathrow

3h 10m

SOF11:15 amSofia

$169

Find similar

British Airways

Dec 17

SOF9:00 pmSofia

3h 30m

LHR10:30 pmLondon Heathrow

Jan 3

LHR6:05 amLondon Heathrow

3h 10m

SOF11:15 amSofia

$182

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 1/19

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Mon 1/26

1:20 pm-3:30 pm

1 stop24h 10m

$167

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

$168

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

$169

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 1/23

8:20 pm-9:15 pm

1 stop26h 55m

London Heathrow

Mon 1/26

11:10 am-4:20 pm

Nonstop3h 10m

$171

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sat 1/24

5:00 am-12:20 pm

1 stop9h 20m

London Heathrow

Sat 1/31

6:05 am-11:15 am

Nonstop3h 10m

$190

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Mon 12/22

6:35 pm-9:35 am

1 stop17h 00m

London Heathrow

Wed 12/31

6:30 am-1:50 pm

1 stop5h 20m

$193

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Fri 1/30

4:05 pm-12:20 pm

1 stop22h 15m

London Heathrow

Mon 2/2

1:20 pm-3:30 pm

1 stop24h 10m

$194

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Sun 1/11

6:35 pm-10:00 pm

1 stop5h 25m

London Heathrow

Mon 1/19

10:25 am-5:50 pm

1 stop5h 25m

$195

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Wed 12/24

6:35 pm-5:20 pm

1 stop24h 45m

London Heathrow

Thu 1/1

6:30 am-1:50 pm

1 stop5h 20m

$196

SofiaLondon

SOF - LHR

SOFLHR

Sofia

Thu 1/22

4:00 pm-12:20 pm

1 stop22h 20m

London Heathrow

Mon 1/26

11:10 am-4:20 pm

Nonstop3h 10m

$198

Flights are sorted by cheapest round-trip flights first.

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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

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 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 October is another great option to travel to London, with average flight prices from Sofia averaging around $93.

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 $149. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $330. 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 $162 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $534. 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 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	$37
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 $37. The best round-trip flight deal from Sofia to London found on momondo in the last 72 hours is $75.

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 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 15m.
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 24.45% of all bookings. The subsequent popular models are Airbus A320-100/200 at 20.50%, Boeing 737 MAX 8 at 18.53%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 17.16%.
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 30%, Bulgaria Air with 5%, and easyJet with 5%.

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 1,067 reviews	Search Wizz Air flights
Ryanair	PriceFrom $64	Free Cancellation	Rating 6.8 5,215 reviews	Search Ryanair flights
easyJet	PriceFrom $70	Free Cancellation	Rating 6.9 1,850 reviews	Search easyJet flights
British Airways	PriceFrom $152	Free Cancellation	Rating 6.7 7,573 reviews	Search British Airways flights
LOT	PriceFrom $168	Free Cancellation	Rating 7.6 1,146 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 7,619 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.
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 1,850 user reviews) flies into London from Sofia 1 time in an average week so prices can vary.

Gatwick

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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 Liverpoolfrom $435

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Flights to Leedsfrom $447

Flights to Cardifffrom $417

Cheap flights from Sofia to London from $71

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 1/17. 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 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 57% more expensive when compared to flights at the same time last year.

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

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: 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.

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

3 flights are operational weekly from Sofia to London as of December 2025. The most popular departure day for this route is Wed, with 67% 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

Bulgaria Air 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?

An easier way to manage your London trip