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Cheap flights from London Southend Airport to Belgium from £54

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — BRU
12 Sep — 19 Sep1
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 August 2026.

Fri 9/1007:15 -
1 stop14h 30m
Sun 11/1021:40 -
1 stop15h 45m
Deal found 11/8£115
Tue 8/906:30 -
1 stop9h 30m
Tue 8/922:10 -
1 stop10h 45m
Deal found 12/8£141
Tue 1/906:30 -
1 stop7h 00m
Tue 8/922:10 -
1 stop10h 45m
Deal found 11/8£173
Mon 21/907:50 -
1 stop3h 55m
Fri 25/906:20 -
1 stop8h 40m
Deal found 8/8£193
Tue 15/906:30 -
1 stop7h 00m
Sat 19/915:10 -
1 stop7h 35m
Deal found 10/8£204
Wed 12/818:00 -
1 stop17h 05m
Wed 19/806:30 -
1 stop17h 50m
Deal found 9/8£208
Thu 20/820:40 -
1 stop14h 10m
Fri 21/817:45 -
1 stop15h 55m
Deal found 9/8£213
Mon 24/806:30 -
1 stop9h 00m
Wed 26/817:15 -
1 stop7h 05m
Deal found 12/8£215
Fri 4/920:40 -
1 stop11h 05m
Sun 6/921:40 -
1 stop10h 35m
Deal found 10/8£227
Mon 14/907:50 -
1 stop12h 15m
Thu 17/906:30 -
1 stop11h 00m
Deal found 11/8£232
Fri 21/822:00 -
2 stops23h 35m
Sun 23/817:05 -
1 stop15h 15m
Deal found 11/8£236
Thu 10/917:20 -
1 stop14h 55m
Sun 13/920:35 -
1 stop11h 45m
Deal found 9/8£237

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 August 2026.

Round-trip from

£115

One-way from

£54

Popular in

July

Cheapest in

November

Average price

£133
9/10-11/10
  • 9/10-11/10
  • 2 total stops
  • 30h 15m total
  • London to Belgium
Search Deals
14/10
  • 14/10
  • 1 total stop
  • 10h 50m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 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 August 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 August 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 London Southend - CRL Charleroi Brussels

SENCRL

London Southend

Fri 9/10

07:15-22:45

1 stop14h 30m

Charleroi Brussels

Sun 11/10

21:40-12:25

1 stop15h 45m

£115

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Tue 8/9

06:30-17:00

1 stop9h 30m

Brussels Bruxelles-National

Tue 8/9

22:10-07:55

1 stop10h 45m

£141

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Tue 15/9

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Sat 19/9

15:10-21:45

1 stop7h 35m

£204

LondonBrussels

SEN London Southend - CRL Charleroi Brussels

SENCRL

London Southend

Mon 24/8

06:30-16:30

1 stop9h 00m

Charleroi Brussels

Wed 26/8

17:15-23:20

1 stop7h 05m

£215

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Mon 14/9

07:50-21:05

1 stop12h 15m

Brussels Bruxelles-National

Thu 17/9

06:30-16:30

1 stop11h 00m

£232

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Thu 10/9

17:20-09:15

1 stop14h 55m

Brussels Bruxelles-National

Sun 13/9

20:35-07:20

1 stop11h 45m

£237

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Tue 1/9

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Mon 7/9

22:15-11:20

1 stop14h 05m

£275

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Tue 8/9

06:30-14:30

1 stop7h 00m

Brussels Bruxelles-National

Sat 12/9

15:15-21:45

1 stop7h 30m

£291

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Sat 29/8

16:50-23:25

1 stop5h 35m

Brussels Bruxelles-National

Tue 1/9

22:10-07:55

1 stop10h 45m

£298
Fastest return journey

LondonBrussels

SEN London Southend - BRU Brussels Bruxelles-National

SENBRU

London Southend

Sat 22/8

16:50-23:25

1 stop5h 35m

Brussels Bruxelles-National

Thu 27/8

15:15-21:50

1 stop7h 35m

£308

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 51 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 - 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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Users can book flights with no change fees policies with our dedicated filters. Book flights from Southend to Belgium flexibly with Cheapflights today.

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