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Cheap flights from London Southend Airport to Belgium from £61

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BRU
30 Mar — 6 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Southend to Belgium
Explore the most affordable flight options available from Southend to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 February 2026.

Tue 14/406:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Tue 21/421:05
BRU
-
SEN
1 stop11h 50m
Multiple Airlines
Deal found 28/2£137
Tue 10/320:20
SEN
-
BRU
1 stop11h 35m
Multiple Airlines
Tue 17/315:10
BRU
-
SEN
1 stop5h 35m
Multiple Airlines
Deal found 27/2£160
Fri 24/407:15
SEN
-
CRL
1 stop6h 30m
Multiple Airlines
Sun 26/408:35
CRL
-
SEN
2 stops15h 45m
Multiple Airlines
Deal found 28/2£176
Mon 13/407:30
SEN
-
BRU
1 stop4h 15m
Multiple Airlines
Mon 20/420:45
BRU
-
SEN
1 stop15h 35m
Multiple Airlines
Deal found 27/2£180
Wed 1/408:25
SEN
-
BRU
1 stop8h 00m
Multiple Airlines
Tue 7/421:05
BRU
-
SEN
1 stop11h 50m
Multiple Airlines
Deal found 26/2£183
Tue 3/320:20
SEN
-
BRU
1 stop11h 35m
Multiple Airlines
Tue 10/309:40
BRU
-
SEN
1 stop11h 05m
Multiple Airlines
Deal found 28/2£191
Fri 24/414:10
SEN
-
BRU
1 stop7h 20m
Multiple Airlines
Sun 26/418:55
BRU
-
SEN
1 stop18h 10m
Multiple Airlines
Deal found 28/2£194
Fri 3/422:00
SEN
-
BRU
1 stop10h 25m
Multiple Airlines
Fri 10/406:00
BRU
-
SEN
1 stop8h 00m
Multiple Airlines
Deal found 27/2£236
Sun 15/307:10
SEN
-
BRU
1 stop4h 45m
easyJet
Wed 18/308:35
BRU
-
SEN
1 stop6h 55m
easyJet
Deal found 25/2£239
Tue 30/606:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Thu 2/715:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 27/2£260
Sat 25/419:50
SEN
-
ANR
1 stop15h 45m
Multiple Airlines
Tue 28/407:00
ANR
-
SEN
1 stop7h 30m
Multiple Airlines
Deal found 28/2£277
Sat 28/206:30
SEN
-
CRL
1 stop6h 40m
Multiple Airlines
Wed 4/317:30
CRL
-
SEN
1 stop6h 35m
Multiple Airlines
Deal found 26/2£332

Find flight deals from Southend to Belgium

Keep the following information in mind while searching for Southend to Belgium flight deals. Data was last updated 28 February 2026.

Round-trip from

£137

One-way from

£61

Popular in

July

Cheapest in

March

Average price

£119
14/4-21/4
  • 14/4-21/4
  • 2 total stops
  • 18h 50m total
  • London to Belgium
Search Deals
17/3
  • 17/3
  • 1 total stop
  • 11h 05m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to Belgium 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 28 February 2026.
Use the filters below to find and compare flights from London Southend Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 10/3

20:20-08:55

1 stop11h 35m

Brussels Bruxelles-National

Tue 17/3

15:10-19:45

1 stop5h 35m

£160

LondonBrussels

SEN - CRL

SENCRL

London Southend

Fri 24/4

07:15-14:45

1 stop6h 30m

Charleroi Brussels

Sun 26/4

08:35-23:20

2 stops15h 45m

£176

LondonBrussels

SEN - BRU

SENBRU

London Southend

Wed 1/4

08:25-17:25

1 stop8h 00m

Brussels Bruxelles-National

Tue 7/4

21:05-07:55

1 stop11h 50m

£183

LondonBrussels

SEN - BRU

SENBRU

London Southend

Fri 24/4

14:10-22:30

1 stop7h 20m

Brussels Bruxelles-National

Sun 26/4

19:25-07:15

2 stops12h 50m

£215

LondonBrussels

SEN - BRU

SENBRU

London Southend

Fri 3/4

22:00-09:25

1 stop10h 25m

Brussels Bruxelles-National

Fri 10/4

06:00-13:00

1 stop8h 00m

£236

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 30/6

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Thu 2/7

15:15-21:50

1 stop7h 35m

£260

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 21/3

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Mon 23/3

21:55-13:50

2 stops16h 55m

£269

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 14/3

20:00-08:15

1 stop11h 15m

Brussels Bruxelles-National

Sat 21/3

06:20-10:35

1 stop5h 15m

£271

LondonAntwerp

SEN - ANR

SENANR

London Southend

Sat 25/4

19:50-12:35

1 stop15h 45m

Antwerp Deurne

Tue 28/4

07:00-13:30

1 stop7h 30m

£277

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 19/3

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Mon 23/3

19:45-13:50

2 stops19h 05m

£351

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Southend to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium
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 Belgium. 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 Belgium?

    The most popular route from London Southend Airport to Belgium is London Southend - Brussels Bruxelles-National. You may also consider London Southend - Antwerp Deurne or London Southend - Liège Bierset.

  • Can I find deals for flights from Southend to Belgium that include hotel bookings?

    Yes. In addition to deals on Southend to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southend to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Belgium.

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

    Yes. Cheapflights offers flight deals from Southend to Belgium 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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