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Cheap flights from London Southend Airport to Bulgaria from £64

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SOF
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 April 2026.

Wed 27/508:25
SEN
-
SOF
1 stop10h 50m
Multiple Airlines
Tue 2/623:25
SOF
-
SEN
1 stop10h 30m
Multiple Airlines
Deal found 20/4£153
Sat 25/419:50
SEN
-
SOF
1 stop12h 35m
Multiple Airlines
Tue 28/423:25
SOF
-
SEN
1 stop10h 30m
Multiple Airlines
Deal found 20/4£162
Thu 4/616:35
SEN
-
SOF
1 stop7h 00m
Multiple Airlines
Tue 9/623:25
SOF
-
SEN
1 stop10h 30m
Multiple Airlines
Deal found 22/4£171
Mon 27/407:30
SEN
-
SOF
1 stop9h 25m
Multiple Airlines
Thu 30/410:40
SOF
-
SEN
1 stop11h 30m
Multiple Airlines
Deal found 22/4£185
Mon 11/507:30
SEN
-
SOF
1 stop9h 25m
Multiple Airlines
Mon 18/514:40
SOF
-
SEN
1 stop6h 55m
Multiple Airlines
Deal found 22/4£191
Sun 29/1115:15
SEN
-
SOF
1 stop6h 20m
Multiple Airlines
Sat 5/1214:40
SOF
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 22/4£196
Sat 6/616:50
SEN
-
SOF
1 stop6h 45m
Multiple Airlines
Sun 7/610:10
SOF
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 21/4£200
Sat 16/519:50
SEN
-
SOF
1 stop12h 35m
Multiple Airlines
Sun 17/522:25
SOF
-
SEN
1 stop11h 30m
Multiple Airlines
Deal found 23/4£202
Wed 29/408:25
SEN
-
SOF
1 stop10h 50m
Multiple Airlines
Thu 30/410:40
SOF
-
SEN
1 stop11h 30m
Multiple Airlines
Deal found 21/4£221
Tue 19/506:30
SEN
-
SOF
2 stops12h 50m
Multiple Airlines
Tue 2/623:25
SOF
-
SEN
1 stop10h 30m
Multiple Airlines
Deal found 21/4£242
Thu 4/617:15
SEN
-
BOJ
2 stops27h 10m
Multiple Airlines
Thu 11/616:35
BOJ
-
SEN
2 stops16h 40m
Multiple Airlines
Deal found 20/4£242
Thu 18/616:35
SEN
-
SOF
1 stop7h 00m
Multiple Airlines
Sun 21/610:10
SOF
-
SEN
1 stop7h 00m
Multiple Airlines
Deal found 24/4£244

Find flight deals from Southend to Bulgaria

Keep the following information in mind while searching for Southend to Bulgaria flight deals. Data was last updated 24 April 2026.

Round-trip from

£153

One-way from

£64

Popular in

December

Cheapest in

November

Average price

£157
27/5-2/6
  • 27/5-2/6
  • 2 total stops
  • 21h 20m total
  • London to Bulgaria
Search Deals
19/5
  • 19/5
  • 1 total stop
  • 17h 05m total
  • London to Bulgaria
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 24 April 2026.
Use the filters below to find and compare flights from London Southend Airport to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSofia

SEN - SOF

SENSOF

London Southend

Wed 27/5

08:25-21:15

1 stop10h 50m

Sofia

Tue 2/6

23:25-07:55

1 stop10h 30m

£153
Fastest return journey

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 6/6

16:50-01:35

1 stop6h 45m

Sofia

Sun 7/6

10:10-15:10

1 stop7h 00m

£200

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 16/5

19:50-10:25

1 stop12h 35m

Sofia

Sun 17/5

22:25-07:55

1 stop11h 30m

£202

LondonSofia

SEN - SOF

SENSOF

London Southend

Tue 19/5

06:30-21:20

2 stops12h 50m

Sofia

Tue 2/6

23:25-07:55

1 stop10h 30m

£242

LondonBurgas

SEN - BOJ

SENBOJ

London Southend

Thu 4/6

17:15-22:25

2 stops27h 10m

Bourgas

Thu 11/6

16:35-07:15

2 stops16h 40m

£242

LondonVarna

SEN - VAR

SENVAR

London Southend

Sun 14/6

11:00-03:25

2 stops14h 25m

Varna

Thu 18/6

13:30-21:25

1 stop9h 55m

£263

LondonSofia

SEN - SOF

SENSOF

London Southend

Wed 20/5

08:25-21:15

1 stop10h 50m

Sofia

Tue 26/5

23:25-07:55

1 stop10h 30m

£294

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 15/5

13:30-22:45

1 stop7h 15m

Sofia

Mon 18/5

14:40-19:35

1 stop6h 55m

£301

LondonSofia

SEN - SOF

SENSOF

London Southend

Tue 16/6

06:30-21:20

2 stops12h 50m

Sofia

Tue 16/6

23:25-07:55

1 stop10h 30m

£303

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 2/10

13:30-22:45

1 stop7h 15m

Sofia

Sun 4/10

10:10-15:40

1 stop7h 30m

£314

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 44 resultsSorted by cheapest first
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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 - Varna or London Southend - Bourgas, 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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