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Cheap flights from London Southend Airport to Belgium from £55

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BRU
15 Mar — 22 Mar1
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 13 February 2026.

Tue 3/320:20
SEN
-
BRU
1 stop11h 35m
Multiple Airlines
Tue 10/315:10
BRU
-
SEN
1 stop5h 35m
Multiple Airlines
Deal found 11/2£117
Tue 21/406:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Tue 21/421:05
BRU
-
SEN
1 stop11h 50m
Multiple Airlines
Deal found 13/2£120
Tue 24/220:20
SEN
-
BRU
1 stop11h 35m
Multiple Airlines
Tue 3/315:10
BRU
-
SEN
1 stop5h 35m
Multiple Airlines
Deal found 12/2£132
Tue 10/320:20
SEN
-
BRU
1 stop11h 35m
Multiple Airlines
Tue 17/309:40
BRU
-
SEN
1 stop11h 05m
Multiple Airlines
Deal found 10/2£136
Thu 12/306:50
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Sat 14/306:30
BRU
-
SEN
1 stop7h 45m
Multiple Airlines
Deal found 10/2£167
Sun 15/307:10
SEN
-
BRU
1 stop6h 25m
Multiple Airlines
Tue 17/309:40
BRU
-
SEN
1 stop11h 05m
Multiple Airlines
Deal found 11/2£186
Sat 28/220:00
SEN
-
BRU
1 stop11h 15m
Multiple Airlines
Sat 7/313:40
BRU
-
SEN
1 stop10h 20m
Multiple Airlines
Deal found 11/2£197
Thu 19/206:50
SEN
-
BRU
1 stop8h 40m
Multiple Airlines
Mon 23/206:30
BRU
-
SEN
1 stop16h 35m
Multiple Airlines
Deal found 13/2£214
Thu 12/306:30
SEN
-
ANR
1 stop13h 10m
Multiple Airlines
Fri 13/309:30
ANR
-
SEN
2 stops12h 55m
Multiple Airlines
Deal found 10/2£329
Mon 2/312:20
SEN
-
ANR
3 stops23h 45m
Multiple Airlines
Thu 5/307:00
ANR
-
SEN
1 stop7h 40m
Multiple Airlines
Deal found 13/2£349
Sat 14/320:00
SEN
-
ANR
2 stops16h 05m
Multiple Airlines
Sat 21/308:00
ANR
-
SEN
1 stop15h 55m
Multiple Airlines
Deal found 12/2£383
Sun 5/417:30
SEN
-
CRL
1 stop22h 00m
Multiple Airlines
Sun 12/420:35
CRL
-
SEN
1 stop16h 30m
Multiple Airlines
Deal found 10/2£389

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 13 February 2026.

Round-trip from

£117

One-way from

£55

Popular in

July

Cheapest in

March

Average price

£112
3/3-10/3
  • 3/3-10/3
  • 2 total stops
  • 17h 10m total
  • London to Belgium
Search Deals
10/3
  • 10/3
  • 1 total stop
  • 11h 35m 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. 1% 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 13 February 2026.
Use the filters below to find and compare flights from London Southend Airport to Belgium that are best for you.

Fly from

Southend

Fly to

Belgium

Route

Depart

Return

Price

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 3/3

20:20-08:55

1 stop11h 35m

Brussels Bruxelles-National

Tue 10/3

15:10-19:45

1 stop5h 35m

£117

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 24/2

20:20-08:55

1 stop11h 35m

Brussels Bruxelles-National

Tue 3/3

15:10-19:45

1 stop5h 35m

£132

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 10/3

20:20-08:55

1 stop11h 35m

Brussels Bruxelles-National

Tue 17/3

09:40-19:45

1 stop11h 05m

£136

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 12/3

06:50-14:50

1 stop7h 00m

Brussels Bruxelles-National

Sat 14/3

06:30-13:15

1 stop7h 45m

£167

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sun 15/3

07:10-14:35

1 stop6h 25m

Brussels Bruxelles-National

Tue 17/3

09:40-19:45

1 stop11h 05m

£186

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 28/2

20:00-08:15

1 stop11h 15m

Brussels Bruxelles-National

Sat 7/3

13:40-23:00

1 stop10h 20m

£197

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 26/2

06:50-14:50

1 stop7h 00m

Brussels Bruxelles-National

Sun 1/3

07:20-11:05

1 stop4h 45m

£225

LondonAntwerp

SEN - ANR

SENANR

London Southend

Thu 12/3

06:30-20:40

1 stop13h 10m

Antwerp Deurne

Fri 13/3

09:30-21:25

2 stops12h 55m

£329

LondonAntwerp

SEN - ANR

SENANR

London Southend

Mon 2/3

12:20-13:05

3 stops23h 45m

Antwerp Deurne

Thu 5/3

07:00-13:40

1 stop7h 40m

£349

LondonAntwerp

SEN - ANR

SENANR

London Southend

Sat 14/3

20:00-13:05

2 stops16h 05m

Antwerp Deurne

Sat 21/3

08:00-22:55

1 stop15h 55m

£383

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 44 results
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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 - Charleroi Brussels.

  • 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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