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Cheap flights from London Southend Airport to Sofia from £47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Southend Airport to Sofia departing on 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Southend Airport to Sofia

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:55 - 23:20
SEN
-
SOF
9h 25m1 stop
Multiple Airlines Logo
05:45 - 19:00
SOF
-
SEN
15h 15m1 stop
£148Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
11:55 - 23:20
SEN
-
SOF
9h 25m1 stop
Multiple Airlines Logo
20:20 - 23:00
SOF
-
SEN
28h 40m2 stops
£149Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
06:50 - 21:40
SEN
-
SOF
12h 50m1 stop
Multiple Airlines Logo
05:00 - 12:00
SOF
-
SEN
9h 00m2 stops
£167Multiple Airlines
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
07:10 - 16:40
SEN
-
SOF
7h 30m1 stop
Multiple Airlines Logo
05:00 - 12:00
SOF
-
SEN
9h 00m2 stops
£175Multiple Airlines
Sun, 11 Jan - Thu, 15 Jan
Multiple Airlines Logo
07:20 - 14:35
SEN
-
SOF
5h 15m1 stop
Multiple Airlines Logo
18:45 - 11:40
SOF
-
SEN
18h 55m2 stops
£235Multiple Airlines
Mon, 12 Jan - Thu, 15 Jan
Multiple Airlines Logo
07:30 - 18:55
SEN
-
SOF
9h 25m1 stop
Multiple Airlines Logo
10:10 - 15:10
SOF
-
SEN
7h 00m1 stop
£237Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
07:30 - 18:55
SEN
-
SOF
9h 25m1 stop
Multiple Airlines Logo
10:10 - 15:10
SOF
-
SEN
7h 00m1 stop
£246Multiple Airlines
Mon, 4 May - Sun, 10 May
Multiple Airlines Logo
13:30 - 22:45
SEN
-
SOF
7h 15m1 stop
Multiple Airlines Logo
10:10 - 15:10
SOF
-
SEN
7h 00m1 stop
£311Multiple Airlines
Fri, 8 May - Sun, 10 May
Multiple Airlines Logo
07:35 - 19:45
SEN
-
SOF
10h 10m1 stop
Multiple Airlines Logo
05:00 - 11:25
SOF
-
SEN
8h 25m2 stops
£353Multiple Airlines
Fri, 13 Mar - Mon, 16 Mar
Multiple Airlines Logo
06:40 - 14:05
SEN
-
SOF
5h 25m1 stop
Multiple Airlines Logo
07:00 - 14:50
SOF
-
SEN
9h 50m1 stop
£373Multiple Airlines
Fri, 13 Mar - Mon, 16 Mar

momondo Fare Finder

 
Customise your flight search to find flights from London Southend Airport to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from London Southend Airport to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSofia

SEN - SOF

SENSOF

London Southend

Sun 25/1

11:55-23:20

1 stop9h 25m

Sofia

Sun 1/2

05:45-19:00

1 stop15h 15m

£148

LondonSofia

SEN - SOF

SENSOF

London Southend

Sun 25/1

11:55-23:20

1 stop9h 25m

Sofia

Sun 1/2

20:20-23:00

2 stops28h 40m

£149

LondonSofia

SEN - SOF

SENSOF

London Southend

Thu 8/1

06:50-21:40

1 stop12h 50m

Sofia

Thu 15/1

05:00-12:00

2 stops9h 00m

£167

LondonSofia

SEN - SOF

SENSOF

London Southend

Sun 11/1

07:10-16:40

1 stop7h 30m

Sofia

Thu 15/1

05:00-12:00

2 stops9h 00m

£175

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 12/1

07:20-14:35

1 stop5h 15m

Sofia

Thu 15/1

18:45-11:40

2 stops18h 55m

£234

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 1/6

07:30-18:55

1 stop9h 25m

Sofia

Sun 14/6

10:10-15:10

1 stop7h 00m

£237

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 4/5

07:30-18:55

1 stop9h 25m

Sofia

Sun 10/5

10:10-15:10

1 stop7h 00m

£246

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 8/5

13:30-22:45

1 stop7h 15m

Sofia

Sun 10/5

10:10-15:10

1 stop7h 00m

£311

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 13/3

07:35-19:45

1 stop10h 10m

Sofia

Mon 16/3

05:00-11:25

2 stops8h 25m

£353

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 13/3

06:40-14:05

1 stop5h 25m

Sofia

Mon 16/3

07:00-14:50

1 stop9h 50m

£373

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sofia from

How to get the cheapest flight ticket from London Southend Airport to Sofia

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 day to depart on your flight to Sofia?

On average, the least expensive day to fly to Sofia from London Southend Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £126. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Southend Airport to Sofia for around £193.

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

Our data shows that the cheapest London Southend Airport to Sofia flights are usually those with departure times in the evening. Our users have found flights to Sofia in the evening for as low as £144. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £185 on average. Flights to Sofia from London Southend Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from London Southend Airport to Sofia

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

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

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

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from London Southend Airport to Sofia takes 5h 25m
There are no direct flights from London Southend Airport to Sofia. There are no popular flight routes from London Southend Airport to Sofia.
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  • How far is London Southend to Sofia by plane?

    London Southend and Sofia are 1219.4 mi apart from one another. 5h 25m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The required travel and health documents for your Sofia 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 Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
Bansko
Borovets
Velingrad
Sandanski

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Sofia . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Sofia from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

I’m not ready to book a flight from London to Sofia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.
First Class to Sofia
Business Class to Sofiafrom £259