How do I get Price Alerts for flights from Sofia to London Southend Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Sofia from London Southend Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Sofia to London Southend Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Sofia Airport to London Southend Airport are refreshed on a daily basis.

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

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 Southend Airport.

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

The required travel and health documents for your London Southend Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Southend Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£61 Cheap Flights from Sofia to London Southend Airport in 2025/26

1 adult

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Find the cheapest flights from Sofia to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:00 - 14:50SOF-SEN

9h 50m1 stop

06:40 - 14:05SEN-SOF

5h 25m1 stop

£424Multiple Airlines

Find Deal

Mon, 26 Jan - Fri, 30 Jan

07:00 - 10:15SOF-SEN

5h 15m1 stop

06:40 - 14:05SEN-SOF

5h 25m1 stop

£460Multiple Airlines

Find Deal

Tue, 23 Dec - Fri, 2 Jan

05:00 - 11:25SOF-SEN

8h 25m2 stops

07:35 - 19:45SEN-SOF

10h 10m1 stop

£489Multiple Airlines

Find Deal

Mon, 22 Dec - Fri, 2 Jan

momondo Fare Finder

Use the filters below to find and compare flights from Sofia to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Mon 26/1

07:00-14:50

1 stop9h 50m

London Southend

Fri 30/1

06:40-14:05

1 stop5h 25m

£424

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Tue 23/12

07:00-10:15

1 stop5h 15m

London Southend

Fri 2/1

06:40-14:05

1 stop5h 25m

£460

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Mon 22/12

05:00-11:25

2 stops8h 25m

London Southend

Fri 2/1

07:35-19:45

1 stop10h 10m

£489

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Wed 14/1

11:15-12:00

2 stops26h 45m

£61

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Wed 28/1

11:15-22:45

2 stops13h 30m

£61

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Wed 10/12

16:45-12:00

1 stop21h 15m

£63

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Tue 31/3

21:50-07:55

1 stop12h 05m

£64

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Sat 17/1

07:00-23:00

1 stop18h 00m

£70

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Fri 6/2

06:00-12:50

1 stop8h 50m

£73

SofiaLondon

SOF - SEN

SOFSEN

Sofia

Wed 25/3

11:15-22:45

2 stops13h 30m

£76

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

When to book flights from Sofia to London Southend Airport

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

Estimated return price

Cheap Sofia to London Southend Airport (SOF to SEN) flight deals and tips

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

Fastest flight time	5h 15m
Direct flights	None

The fastest flight from Sofia to London Southend Airport takes 5h 15m

There are no direct flights from Sofia to London Southend Airport. There are no popular flight routes from Sofia to London Southend Airport.

Search flight deals

How far is Sofia to London Southend by plane?
The distance between Sofia and London Southend is about 1219.4 mi. A reasonable flight in good conditions will take 5h 15m.
When did momondo last update prices for flights from Sofia Airport to London Southend Airport?
Prices for flights from Sofia Airport to London Southend Airport are refreshed on a daily basis.
How old do you have to be to fly from Sofia Airport to London Southend Airport?
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 Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The required travel and health documents for your London Southend Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Southend Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Sofia to London Southend Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Sofia from London Southend Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Sofia to London Southend Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sofia to London. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to London from Sofia which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to London from Sofia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.