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Cheap flights from London Southend Airport to Belgium from £48

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BRU
28 Jun — 5 Jul1
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 29 May 2026.

Tue 9/606:30
SEN
-
BRU
1 stop9h 30m
Multiple Airlines
Tue 9/621:20
BRU
-
SEN
1 stop11h 35m
Multiple Airlines
Deal found 28/5£135
Fri 5/607:15
SEN
-
CRL
1 stop14h 30m
Multiple Airlines
Sun 7/621:40
CRL
-
SEN
1 stop15h 45m
Multiple Airlines
Deal found 26/5£140
Fri 12/607:15
SEN
-
CRL
1 stop14h 30m
Multiple Airlines
Sun 14/621:40
CRL
-
SEN
1 stop15h 45m
Multiple Airlines
Deal found 29/5£143
Tue 23/606:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Thu 25/615:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 24/5£155
Tue 2/606:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Tue 2/617:35
BRU
-
SEN
1 stop15h 20m
Multiple Airlines
Deal found 26/5£157
Wed 10/608:25
SEN
-
BRU
1 stop8h 00m
Multiple Airlines
Thu 11/615:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 29/5£170
Tue 9/606:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Thu 11/615:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 28/5£173
Tue 7/706:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Thu 16/715:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 28/5£180
Wed 3/607:05
SEN
-
BRU
1 stop8h 30m
Multiple Airlines
Thu 11/615:15
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 27/5£196
Thu 11/616:35
SEN
-
BRU
1 stop5h 50m
Multiple Airlines
Sat 13/615:10
BRU
-
SEN
1 stop7h 35m
Multiple Airlines
Deal found 27/5£200
Tue 2/606:30
SEN
-
BRU
1 stop7h 00m
Multiple Airlines
Sat 6/616:10
BRU
-
SEN
1 stop7h 40m
Multiple Airlines
Deal found 27/5£201
Tue 25/813:10
SEN
-
CRL
1 stop8h 10m
Multiple Airlines
Tue 8/912:40
CRL
-
SEN
1 stop8h 10m
Multiple Airlines
Deal found 26/5£248

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 29 May 2026.

Round-trip from

£135

One-way from

£48

Popular in

May

Cheapest in

November

Average price

£150
9/6-9/6
  • 9/6-9/6
  • 2 total stops
  • 21h 05m total
  • London to Belgium
Search Deals
7/7
  • 7/7
  • 1 total stop
  • 7h 00m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£7 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 May 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 29 May 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

Cheapest return flight

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 9/6

06:30-17:00

1 stop9h 30m

Brussels Bruxelles-National

Tue 9/6

21:20-07:55

1 stop11h 35m

£135

LondonBrussels

SEN - CRL

SENCRL

London Southend

Fri 12/6

07:15-22:45

1 stop14h 30m

Charleroi Brussels

Sun 14/6

21:40-12:25

1 stop15h 45m

£143
Fastest return journey

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 23/6

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Thu 25/6

15:15-21:50

1 stop7h 35m

£155

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 9/6

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Thu 11/6

15:15-21:50

1 stop7h 35m

£173

LondonBrussels

SEN - BRU

SENBRU

London Southend

Tue 7/7

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Thu 16/7

15:15-21:50

1 stop7h 35m

£180

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 23/7

16:35-09:45

1 stop16h 10m

Brussels Bruxelles-National

Sun 26/7

20:35-07:20

1 stop11h 45m

£201

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 11/6

16:35-23:25

1 stop5h 50m

Brussels Bruxelles-National

Sun 14/6

21:40-07:15

1 stop10h 35m

£219

LondonBrussels

SEN - BRU

SENBRU

London Southend

Fri 10/7

22:00-12:40

1 stop13h 40m

Brussels Bruxelles-National

Wed 15/7

15:15-23:20

2 stops9h 05m

£227

LondonBrussels

SEN - BRU

SENBRU

London Southend

Wed 24/6

07:05-16:35

1 stop8h 30m

Brussels Bruxelles-National

Sun 28/6

20:35-07:55

1 stop12h 20m

£247

LondonBrussels

SEN - CRL

SENCRL

London Southend

Tue 25/8

13:10-22:20

1 stop8h 10m

Charleroi Brussels

Tue 8/9

12:40-19:50

1 stop8h 10m

£248

Flights are sorted by cheapest return flights first.

Deals found on 29/5

Showing 1-10 of 50 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 - Charleroi Brussels or London Southend - Antwerp Deurne.

  • 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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