In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

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.

What is the cheapest time of day to fly from SEN to BG?

When flying from London Southend Airport to Bulgaria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£55+ Cheap Flights from London Southend Airport to Bulgaria

Cheap flight deals from Southend to Bulgaria

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 4 September 2026.

Wed 30/908:25 -

1 stop15h 10m

Tue 6/1018:45 -

1 stop15h 10m

Deal found 4/9£118

Tue 6/1006:30 -

2 stops26h 40m

Fri 9/1023:10 -

1 stop11h 30m

Deal found 2/9£129

Wed 23/908:25 -

1 stop10h 50m

Tue 29/923:25 -

1 stop10h 30m

Deal found 2/9£132

Fri 13/1107:05 -

1 stop8h 50m

Sun 15/1116:50 -

1 stop7h 25m

Deal found 2/9£136

Sat 19/916:50 -

1 stop6h 45m

Thu 24/910:40 -

1 stop11h 30m

Deal found 1/9£142

Tue 1/906:30 -

1 stop17h 05m

Mon 5/1011:45 -

2 stops25h 35m

Deal found 31/8£143

Mon 14/907:30 -

1 stop9h 25m

Fri 18/923:10 -

1 stop11h 30m

Deal found 3/9£144

Fri 2/1011:20 -

1 stop9h 50m

Tue 6/1018:45 -

1 stop15h 10m

Deal found 4/9£145

Wed 23/908:25 -

2 stops13h 05m

Tue 29/920:00 -

2 stops13h 55m

Deal found 30/8£198

Thu 1/1020:40 -

2 stops21h 20m

Thu 8/1022:15 -

2 stops14h 30m

Deal found 4/9£298

Tue 29/906:30 -

2 stops14h 05m

Thu 8/1022:15 -

2 stops23h 55m

Deal found 4/9£314

Thu 1/1020:40 -

2 stops21h 20m

Sun 18/1009:10 -

2 stops16h 10m

Deal found 4/9£326

Find flight deals from Southend to Bulgaria

Round-trip from	£118
One-way from	£55
Popular in	December
Cheapest in	November
Average price	£124

30/9-6/10
2 total stops
30h 20m total
London to Bulgaria

Search Deals

9/11-31/12
1 total stop
8h 35m 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 September 2026

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Cheapflights Fare Finder

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

Thu 1/10

17:15-18:20

1 stop23h 05m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£61

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Sat 3/10

19:50-10:25

1 stop12h 35m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£61

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Tue 15/9

06:30-11:10

2 stops26h 40m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£69

Fastest return journey

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Fri 8/1

07:05-17:55

1 stop8h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£75

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Sun 13/9

07:25-00:20

1 stop14h 55m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£78

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Tue 6/10

20:25-23:35

2 stops25h 10m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£78

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Tue 29/9

06:30-01:35

1 stop17h 05m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£81

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Mon 2/11

07:05-00:45

1 stop15h 40m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£81

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Wed 16/9

08:25-09:15

2 stops22h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£81

LondonSofia

SEN London Southend - SOF Sofia

SENSOF

London Southend

Fri 18/9

20:40-01:30

1 stop26h 50m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£83

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 37 resultsSorted by cheapest first

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.

SEN-SOF

SEN-BOJ

SEN-VAR

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

SEN-BG0

SEN-SOF

SEN-BOJ

SEN-VAR

No data available for this route at this time. Please check back soon.

Related info for your journey

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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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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Cheap flights from London Southend Airport to Bulgaria from £55

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to Bulgaria

Cheapest flights from Southend to BulgariaExplore 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 4 September 2026.

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 4 September 2026.

Best flights from Southend to BulgariaDiscover carefully curated flight deals from Southend to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Southend to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Southend to BulgariaDiscover last-minute flight deals from Southend to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Southend to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Southend to BulgariaSearch for one-way flight options from Southend to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Southend to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Southend to Bulgaria

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Cheapflights Fare Finder

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

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.

Cheapflights Insights

Related info for your journey

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?

How can I find direct flights from Southend to Bulgaria?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southend to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bulgaria by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Southend to Bulgaria by cabin class

Find flights from Southend to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and Bulgaria flights

Browse other Southend and Bulgaria flight options. Last updated on 4 September 2026.

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

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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 4 September 2026.

Best flights from Southend to Bulgaria
Discover carefully curated flight deals from Southend to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Southend to Bulgaria
Discover last-minute flight deals from Southend to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Southend to Bulgaria
Search for one-way flight options from Southend to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.