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Cheap flights from London Southend Airport to Bulgaria from £45

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SOF
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Bulgaria

Keep the following information in mind while searching for Southend to Bulgaria flight deals. Data was last updated 13 January 2026.

Round-trip from

£137

One-way from

£45

Popular in

December

Cheapest in

November

Average price

£78
26/2-5/3
  • 26/2-5/3
  • 3 total stops
  • 46h 50m total
  • London to Bulgaria
Search Deals
23/1
  • 23/1
  • 1 total stop
  • 15h 25m total
  • London to Bulgaria
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Southend to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Bulgaria
Explore the most affordable flight options available from Southend to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 January 2026.

Thu 26/206:50
SEN
-
SOF
1 stop24h 55m
Multiple Airlines
Thu 5/317:20
SOF
-
SEN
2 stops21h 55m
Multiple Airlines
Deal found 12/1£137
Mon 2/217:30
SEN
-
SOF
1 stop16h 50m
Multiple Airlines
Thu 5/223:15
SOF
-
SEN
2 stops14h 25m
Multiple Airlines
Deal found 12/1£154
Mon 9/207:20
SEN
-
SOF
1 stop5h 15m
Multiple Airlines
Mon 16/205:00
SOF
-
SEN
2 stops8h 25m
Multiple Airlines
Deal found 11/1£178
Fri 13/207:35
SEN
-
VAR
1 stop8h 30m
Multiple Airlines
Sun 22/219:50
VAR
-
SEN
1 stop17h 35m
Multiple Airlines
Deal found 11/1£197
Sat 9/516:50
SEN
-
SOF
1 stop6h 40m
Multiple Airlines
Mon 11/514:40
SOF
-
SEN
1 stop7h 10m
Multiple Airlines
Deal found 12/1£200
Sat 11/416:50
SEN
-
SOF
1 stop6h 40m
Multiple Airlines
Sat 18/413:40
SOF
-
SEN
1 stop10h 05m
Multiple Airlines
Deal found 10/1£236
Sat 2/516:50
SEN
-
SOF
1 stop6h 40m
Multiple Airlines
Mon 4/514:40
SOF
-
SEN
1 stop7h 10m
Multiple Airlines
Deal found 11/1£239
Mon 12/107:20
SEN
-
SOF
1 stop5h 15m
Multiple Airlines
Mon 19/105:00
SOF
-
SEN
2 stops8h 25m
Multiple Airlines
Deal found 11/1£248
Mon 1/607:30
SEN
-
VAR
2 stops12h 05m
Multiple Airlines
Sat 6/623:50
VAR
-
SEN
2 stops17h 20m
Multiple Airlines
Deal found 12/1£250
Sat 16/516:50
SEN
-
SOF
1 stop6h 40m
Multiple Airlines
Sun 17/510:10
SOF
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 11/1£251
Mon 13/407:30
SEN
-
SOF
1 stop9h 25m
Multiple Airlines
Sun 19/410:10
SOF
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 11/1£254
Mon 6/407:30
SEN
-
SOF
1 stop9h 25m
Multiple Airlines
Sun 12/410:10
SOF
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 11/1£284

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Bulgaria 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, Cheapflights users made 858,174 searches. Data last updated 13 January 2026.
Use the filters below to find and compare flights from London Southend Airport to Bulgaria that are best for you.

Fly from

Southend

Fly to

Bulgaria

Route

Depart

Return

Price

LondonSofia

SEN - SOF

SENSOF

London Southend

Thu 26/2

06:50-09:45

1 stop24h 55m

Sofia

Thu 5/3

17:20-13:15

2 stops21h 55m

£137

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 13/3

07:35-21:00

1 stop11h 25m

Sofia

Sun 15/3

20:00-11:25

2 stops17h 25m

£154

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 2/2

17:30-12:20

1 stop16h 50m

Sofia

Thu 5/2

23:15-11:40

2 stops14h 25m

£154

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 9/2

07:20-14:35

1 stop5h 15m

Sofia

Mon 16/2

05:00-11:25

2 stops8h 25m

£178

LondonVarna

SEN - VAR

SENVAR

London Southend

Fri 13/2

07:35-18:05

1 stop8h 30m

Varna

Sun 22/2

19:50-11:25

1 stop17h 35m

£197

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 9/5

16:50-01:30

1 stop6h 40m

Sofia

Mon 11/5

14:40-19:50

1 stop7h 10m

£200

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 11/4

16:50-01:30

1 stop6h 40m

Sofia

Sat 18/4

13:40-21:45

1 stop10h 05m

£236

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 2/5

16:50-01:30

1 stop6h 40m

Sofia

Mon 4/5

14:40-19:50

1 stop7h 10m

£239

LondonVarna

SEN - VAR

SENVAR

London Southend

Mon 1/6

07:30-21:35

2 stops12h 05m

Varna

Sat 6/6

23:50-15:10

2 stops17h 20m

£250

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 16/5

16:50-01:30

1 stop6h 40m

Sofia

Sun 17/5

10:10-15:10

1 stop7h 00m

£251

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 27 results
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Best time to book a flight from Southend to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southend with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to Bulgaria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Southend to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from London Southend Airport to Bulgaria?

    While some choose either London Southend - Bourgas or London Southend - Varna, London Southend - Sofia is the most popular route from London Southend Airport to Bulgaria.

  • Can I find deals for flights from Southend to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Southend to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southend to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Bulgaria.

  • Can I find deals for business class flights from Southend to Bulgaria?

    Yes. Cheapflights offers flight deals from Southend to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southend to Bulgaria?

When you search for this flight from Southend to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southend to Bulgaria?

Cheapflights helps you find that perfect flight to Bulgaria from Southend by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southend to Bulgaria with no change fees?

Yes! Cheapflights helps users easily find flights from Southend to Bulgaria with no change fees.

Can Cheapflights notify me if prices for flights from Southend to Bulgaria become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Southend today and book when prices fit your budget.

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