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Cheap flights from London Southend Airport to Bulgaria from £52

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SOF
20 Jan — 27 Jan1
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 21 December 2025.

Wed 24/1207:10SEN - SOF
2 stops8h 40mMultiple Airlines
Fri 26/1207:00SOF - SEN
1 stop7h 50mMultiple Airlines
Deal found 20/12£509
Fri 26/1206:40SEN - SOF
1 stop5h 25mMultiple Airlines
Mon 29/1207:00SOF - SEN
1 stop9h 50mMultiple Airlines
Deal found 19/12£577
Wed 24/1207:10SEN - SOF
2 stops8h 40mMultiple Airlines
Sun 4/114:35SOF - SEN
2 stops8h 15mMultiple Airlines
Deal found 21/12£596
Fri 26/1206:40SEN - SOF
1 stop5h 25mMultiple Airlines
Tue 30/1207:00SOF - SEN
1 stop5h 15mMultiple Airlines
Deal found 20/12£605
Mon 22/1207:20SEN - SOF
1 stop5h 15mMultiple Airlines
Mon 29/1205:00SOF - SEN
2 stops8h 25mMultiple Airlines
Deal found 19/12£636
Tue 23/1220:20SEN - VAR
3 stops17h 30mMultiple Airlines
Tue 30/1210:00VAR - SEN
2 stops11h 45mMultiple Airlines
Deal found 19/12£939

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 21 December 2025.

Round-trip from

£123

One-way from

£52

Popular in

July

Cheapest in

November

Average price

£225
5/2-8/2
  • 5/2-8/2
  • 2 total stops
  • 40h 10m total
  • London to Bulgaria
Search Deals
5/2
  • 5/2
  • 1 total stop
  • 14h 40m total
  • London to Bulgaria
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£40 potential increase over avg. return price).
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 December 2025
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 21 December 2025.
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 5/2

06:50-09:45

1 stop24h 55m

Sofia

Sun 8/2

05:45-19:00

1 stop15h 15m

£123

LondonVarna

SEN - VAR

SENVAR

London Southend

Mon 23/2

07:20-18:05

1 stop8h 45m

Varna

Tue 24/2

05:00-22:25

2 stops19h 25m

£164

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 2/2

07:20-14:35

1 stop5h 15m

Sofia

Mon 9/2

05:00-11:25

2 stops8h 25m

£182

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 12/1

07:20-14:35

1 stop5h 15m

Sofia

Sun 18/1

20:00-11:25

2 stops17h 25m

£203

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 12/1

07:20-14:35

1 stop5h 15m

Sofia

Mon 19/1

05:00-11:25

2 stops8h 25m

£215

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 9/1

10:00-20:05

1 stop8h 05m

Sofia

Sun 11/1

13:35-20:50

1 stop9h 15m

£241

LondonSofia

SEN - SOF

SENSOF

London Southend

Sat 2/5

16:50-01:30

1 stop6h 40m

Sofia

Sun 10/5

10:10-15:10

1 stop7h 00m

£259

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 13/4

07:30-18:55

1 stop9h 25m

Sofia

Mon 20/4

14:40-19:50

1 stop7h 10m

£315

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 23/1

07:35-19:45

1 stop10h 10m

Sofia

Mon 26/1

05:00-11:25

2 stops8h 25m

£405

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 20/2

06:40-14:05

1 stop5h 25m

Sofia

Tue 24/2

07:00-10:20

1 stop5h 20m

£408

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 30 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 - 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

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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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