Cheap flights from London Southend Airport to Bulgaria from £42

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SOF
27 Dec — 3 Jan1
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 27 November 2025.

Round-trip from

£133

One-way from

£42

Popular in

July

Cheapest in

November

Average price

£67
9/1-16/1
  • 9/1-16/1
  • 3 total stops
  • 48h 00m total
  • London to Bulgaria
11/1
  • 11/1
  • 1 total stop
  • 7h 30m total
  • London to Bulgaria
Highest demand for flights based on searches. 28% potential increase in price (£41 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in November 2025

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 27 November 2025.

Thu 4/1218:05SEN - SOF
1 stop15h 50mMultiple Airlines
Sun 7/1205:45SOF - SEN
1 stop10h 40mMultiple Airlines
Deal found 25/11£127
Tue 2/1207:00SEN - SOF
1 stop15h 10mMultiple Airlines
Sat 6/1207:00SOF - SEN
1 stop18h 00mMultiple Airlines
Deal found 26/11£145
Mon 1/1207:15SEN - SOF
1 stop10h 50mMultiple Airlines
Thu 4/1211:45SOF - SEN
1 stop11h 15mMultiple Airlines
Deal found 26/11£217
Sun 21/1207:10SEN - SOF
1 stop14h 20mMultiple Airlines
Sun 11/113:35SOF - SEN
1 stop9h 15mMultiple Airlines
Deal found 26/11£245
Mon 1/1207:15SEN - SOF
1 stop10h 50mMultiple Airlines
Fri 5/1207:00SOF - SEN
1 stop7h 50mMultiple Airlines
Deal found 25/11£273
Fri 5/1207:35SEN - VAR
1 stop8h 30mMultiple Airlines
Wed 10/1220:45VAR - SEN
3 stops17h 15mMultiple Airlines
Deal found 25/11£337
Thu 18/1206:50SEN - VAR
2 stops14h 30mMultiple Airlines
Fri 2/112:35VAR - SEN
2 stops11h 35mMultiple Airlines
Deal found 26/11£360
Fri 28/1110:00SEN - SOF
1 stop8h 05mMultiple Airlines
Fri 5/1207:00SOF - SEN
1 stop7h 50mMultiple Airlines
Deal found 25/11£369
Thu 18/1206:50SEN - SOF
2 stops29h 10mMultiple Airlines
Tue 6/122:10SOF - SEN
2 stops26h 35mMultiple Airlines
Deal found 25/11£456
Fri 5/1207:35SEN - VAR
1 stop8h 30mMultiple Airlines
Thu 11/1221:25VAR - SEN
2 stops16h 15mMultiple Airlines
Deal found 26/11£462
Sat 20/1206:40SEN - VAR
2 stops14h 40mMultiple Airlines
Sun 4/110:00VAR - SEN
2 stops27h 25mMultiple Airlines
Deal found 26/11£480
Fri 5/1206:40SEN - SOF
1 stop5h 25mMultiple Airlines
Thu 11/1207:00SOF - SEN
1 stop12h 15mMultiple Airlines
Deal found 26/11£483

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 27 November 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

Fri 9/1

07:35-09:15

1 stop23h 40m

Sofia

Fri 16/1

13:55-12:15

2 stops24h 20m

£133

LondonSofia

SEN - SOF

SENSOF

London Southend

Sun 21/12

07:10-23:30

1 stop14h 20m

Sofia

Sun 11/1

13:35-20:50

1 stop9h 15m

£245

LondonVarna

SEN - VAR

SENVAR

London Southend

Tue 7/4

06:20-23:15

2 stops14h 55m

Varna

Sat 11/4

23:50-15:10

2 stops17h 20m

£283

LondonVarna

SEN - VAR

SENVAR

London Southend

Thu 18/12

06:50-23:20

2 stops14h 30m

Varna

Fri 2/1

12:35-22:10

2 stops11h 35m

£360

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 16/1

06:40-14:05

1 stop5h 25m

Sofia

Mon 19/1

07:00-14:50

1 stop9h 50m

£402

LondonSofia

SEN - SOF

SENSOF

London Southend

Thu 18/12

06:50-14:00

2 stops29h 10m

Sofia

Tue 6/1

22:10-22:45

2 stops26h 35m

£456

LondonVarna

SEN - VAR

SENVAR

London Southend

Sat 20/12

06:40-23:20

2 stops14h 40m

Varna

Sun 4/1

10:00-11:25

2 stops27h 25m

£480

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 12/12

06:40-14:05

1 stop5h 25m

Sofia

Tue 23/12

07:00-10:15

1 stop5h 15m

£580

LondonSofia

SEN - SOF

SENSOF

London Southend

Mon 22/12

07:20-14:35

1 stop5h 15m

Sofia

Mon 5/1

06:05-11:25

2 stops7h 20m

£592

LondonSofia

SEN - SOF

SENSOF

London Southend

Fri 12/12

06:40-14:05

1 stop5h 25m

Sofia

Fri 12/12

18:35-10:00

2 stops17h 25m

£613

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 32 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?

  • 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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Alternative routes for Southend to Bulgaria

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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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