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Cheap flights from London Southend Airport to Belgium from £51

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
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find 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 24 October 2025.

Sat 6/1206:30SEN - CRL
1 stop6h 40mMultiple Airlines
Sat 13/1206:40CRL - SEN
1 stop6h 35mMultiple Airlines
Deal found 22/10£130
Sat 29/1106:30SEN - CRL
1 stop6h 40mMultiple Airlines
Sun 30/1106:25CRL - SEN
1 stop10h 45mMultiple Airlines
Deal found 22/10£140
Sat 22/1106:30SEN - CRL
1 stop6h 40mMultiple Airlines
Tue 25/1107:00CRL - SEN
1 stop7h 50mMultiple Airlines
Deal found 22/10£143
Thu 11/1206:50SEN - BRU
1 stop7h 55mMultiple Airlines
Sun 14/1207:20BRU - SEN
1 stop4h 45mMultiple Airlines
Deal found 22/10£145
Thu 20/1106:50SEN - BRU
1 stop7h 00mMultiple Airlines
Sun 23/1109:40BRU - SEN
1 stop11h 35mMultiple Airlines
Deal found 23/10£148
Sat 6/1213:25SEN - BRU
1 stop11h 10mMultiple Airlines
Sat 13/1221:55BRU - SEN
1 stop15h 20mMultiple Airlines
Deal found 22/10£156
Sat 22/1106:30SEN - BRU
1 stop7h 00mMultiple Airlines
Mon 24/1121:55BRU - SEN
2 stops16h 55mMultiple Airlines
Deal found 23/10£211
Sat 6/1213:25SEN - LGG
1 stop26h 00mMultiple Airlines
Sat 13/1206:00LGG - SEN
1 stop7h 15mMultiple Airlines
Deal found 22/10£223
Thu 27/1106:50SEN - BRU
1 stop8h 05mMultiple Airlines
Sun 30/1115:10BRU - SEN
1 stop6h 05mMultiple Airlines
Deal found 22/10£231
Thu 4/1206:30SEN - ANR
1 stop13h 10mMultiple Airlines
Sun 7/1207:00ANR - SEN
1 stop10h 10mMultiple Airlines
Deal found 21/10£232
Thu 4/1206:50SEN - BRU
1 stop8h 05mMultiple Airlines
Sun 7/1215:10BRU - SEN
1 stop6h 05mMultiple Airlines
Deal found 23/10£249
Thu 20/1106:30SEN - ANR
1 stop13h 10mMultiple Airlines
Thu 27/1107:00ANR - SEN
1 stop7h 40mMultiple Airlines
Deal found 21/10£255

Cheap flight deals from Southend to Belgium

Keep the following information in mind while searching for Southend to Belgium flight deals. Data was last updated 24 October 2025.

Round-trip from

£130

One-way from

£51

Popular in

July

Cheapest in

January

Average price

£125
6/12-13/12
  • 6/12-13/12
  • 2 total stops
  • 13h 15m 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. 9% potential increase in price (£9 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 October 2025
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 24 October 2025.
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

Sun 14/12

07:10-14:35

1 stop6h 25m

Brussels Bruxelles-National

Tue 16/12

09:45-19:45

1 stop11h 00m

£118

LondonBrussels

SEN - CRL

SENCRL

London Southend

Sat 6/12

06:30-14:10

1 stop6h 40m

Charleroi Brussels

Sat 13/12

06:40-12:15

1 stop6h 35m

£130

LondonBrussels

SEN - CRL

SENCRL

London Southend

Sat 29/11

06:30-14:10

1 stop6h 40m

Charleroi Brussels

Sun 30/11

06:25-16:10

1 stop10h 45m

£140

LondonBrussels

SEN - CRL

SENCRL

London Southend

Sat 22/11

06:30-14:10

1 stop6h 40m

Charleroi Brussels

Tue 25/11

07:00-13:50

1 stop7h 50m

£143

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 11/12

06:50-15:45

1 stop7h 55m

Brussels Bruxelles-National

Sun 14/12

07:20-11:05

1 stop4h 45m

£145

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 4/12

06:50-18:25

1 stop10h 35m

Brussels Bruxelles-National

Sun 7/12

09:20-20:15

1 stop11h 55m

£154

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 6/12

13:25-01:35

1 stop11h 10m

Brussels Bruxelles-National

Sat 13/12

21:55-12:15

1 stop15h 20m

£156

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 7/2

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Wed 11/2

16:00-23:05

1 stop8h 05m

£157

LondonBrussels

SEN - BRU

SENBRU

London Southend

Thu 20/11

06:50-15:55

1 stop8h 05m

Brussels Bruxelles-National

Sat 22/11

07:00-12:15

1 stop6h 15m

£166

LondonBrussels

SEN - BRU

SENBRU

London Southend

Sat 6/12

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Wed 10/12

15:05-23:05

1 stop9h 00m

£204

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 50 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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