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Cheap flights from London Southend Airport to Bulgaria from £59

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SOF
17 Sep — 24 Sep1
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 18 August 2026.

Mon 9/1107:20 -
1 stop8h 35m
Thu 12/1116:50 -
1 stop7h 30m
Deal found 16/8£125
Sat 19/916:50 -
1 stop6h 45m
Tue 22/918:45 -
1 stop15h 10m
Deal found 15/8£134
Tue 8/906:30 -
1 stop14h 10m
Fri 11/923:10 -
1 stop11h 30m
Deal found 17/8£160
Wed 9/908:25 -
1 stop10h 50m
Tue 15/923:25 -
1 stop10h 30m
Deal found 18/8£165
Sat 5/916:50 -
1 stop6h 45m
Tue 8/923:25 -
1 stop10h 30m
Deal found 15/8£174
Fri 4/920:40 -
2 stops20h 10m
Tue 8/920:00 -
2 stops13h 55m
Deal found 13/8£238
Fri 11/916:55 -
2 stops8h 30m
Tue 15/905:00 -
1 stop8h 20m
Deal found 17/8£309
Sun 27/911:35 -
2 stops13h 50m
Sun 4/1011:00 -
1 stop6h 40m
Deal found 13/8£316
Thu 10/917:15 -
1 stop25h 25m
Thu 17/922:15 -
2 stops16h 45m
Deal found 13/8£323
Wed 19/818:00 -
2 stops16h 25m
Tue 25/805:00 -
1 stop8h 20m
Deal found 14/8£367
Sun 13/911:00 -
2 stops14h 25m
Sun 20/911:00 -
1 stop6h 40m
Deal found 16/8£402
Thu 17/917:15 -
2 stops17h 05m
Thu 24/916:00 -
2 stops7h 25m
Deal found 15/8£463

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 18 August 2026.

Round-trip from

£125

One-way from

£59

Popular in

December

Cheapest in

November

Average price

£246
9/11-12/11
  • 9/11-12/11
  • 2 total stops
  • 16h 05m total
  • London to Bulgaria
Search Deals
13/10
  • 13/10
  • 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. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 18 August 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 London Southend - SOF Sofia

SENSOF

London Southend

Mon 9/11

07:20-17:55

1 stop8h 35m

Sofia

Thu 12/11

16:50-22:20

1 stop7h 30m

£125

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Sat 19/9

16:50-01:35

1 stop6h 45m

Sofia

Tue 22/9

18:45-07:55

1 stop15h 10m

£134

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Wed 9/9

08:25-21:15

1 stop10h 50m

Sofia

Tue 15/9

23:25-07:55

1 stop10h 30m

£170

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Sat 5/9

16:50-01:35

1 stop6h 45m

Sofia

Tue 8/9

23:25-07:55

1 stop10h 30m

£174

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Sat 26/9

16:50-01:35

1 stop6h 45m

Sofia

Sun 27/9

07:00-15:40

1 stop10h 40m

£200

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Fri 13/11

14:55-01:05

1 stop8h 10m

Sofia

Sun 15/11

16:50-22:15

1 stop7h 25m

£213

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Tue 29/9

06:30-20:00

1 stop11h 30m

Sofia

Tue 29/9

23:25-07:55

1 stop10h 30m

£236

LondonVarna

SEN London Southend - VAR Varna

SENVAR

London Southend

Fri 4/9

20:40-18:50

2 stops20h 10m

Varna

Tue 8/9

20:00-07:55

2 stops13h 55m

£238
Fastest return journey

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Fri 9/10

13:30-22:45

1 stop7h 15m

Sofia

Sun 11/10

10:10-15:10

1 stop7h 00m

£252

LondonVarna

SEN London Southend - VAR Varna

SENVAR

London Southend

Fri 8/1

07:05-21:20

2 stops12h 15m

Varna

Sun 10/1

05:45-22:15

2 stops18h 30m

£297

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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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