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Cheap flights from Southampton to Belgium from £76

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — BRU
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Belgium
Explore the most affordable flight options available from Southampton to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Thu 14/517:20
SOU
-
CRL
1 stop14h 20m
Multiple Airlines
Wed 20/517:20
CRL
-
SOU
1 stop16h 15m
Multiple Airlines
Deal found 24/4£142
Wed 10/620:00
SOU
-
BRU
1 stop12h 35m
Multiple Airlines
Wed 17/619:00
BRU
-
SOU
1 stop14h 35m
Multiple Airlines
Deal found 26/4£151
Mon 8/620:40
SOU
-
BRU
1 stop11h 45m
Multiple Airlines
Mon 15/620:00
BRU
-
SOU
1 stop13h 40m
Multiple Airlines
Deal found 24/4£154
Mon 15/619:20
SOU
-
BRU
1 stop13h 25m
Multiple Airlines
Mon 22/620:00
BRU
-
SOU
1 stop13h 40m
Multiple Airlines
Deal found 25/4£156
Thu 14/517:20
SOU
-
BRU
1 stop15h 00m
Multiple Airlines
Wed 20/519:00
BRU
-
SOU
1 stop14h 35m
Multiple Airlines
Deal found 24/4£168
Sat 6/609:15
SOU
-
BRU
1 stop4h 25m
KLM
Sat 13/615:10
BRU
-
SOU
1 stop18h 35m
KLM
Deal found 22/4£197
Sun 17/514:45
SOU
-
CRL
1 stop17h 30m
Multiple Airlines
Tue 19/521:55
CRL
-
SOU
2 stops35h 40m
Multiple Airlines
Deal found 26/4£203
Thu 28/509:25
SOU
-
CRL
1 stop10h 40m
Multiple Airlines
Sun 31/509:15
CRL
-
SOU
2 stops24h 25m
Multiple Airlines
Deal found 26/4£206
Mon 4/519:20
SOU
-
BRU
1 stop12h 20m
Multiple Airlines
Tue 5/517:55
BRU
-
SOU
2 stops15h 10m
Multiple Airlines
Deal found 23/4£207
Wed 29/408:55
SOU
-
CRL
2 stops13h 00m
Multiple Airlines
Sat 2/512:15
CRL
-
SOU
2 stops20h 40m
Multiple Airlines
Deal found 23/4£212

Find flight deals from Southampton to Belgium

Keep the following information in mind while searching for Southampton to Belgium flight deals. Data was last updated 27 April 2026.

Round-trip from

£142

One-way from

£76

Popular in

July

Cheapest in

November

Average price

£142
14/5-20/5
  • 14/5-20/5
  • 2 total stops
  • 30h 35m total
  • Southampton to Belgium
Search Deals
11/5
  • 11/5
  • 1 total stop
  • 11h 45m total
  • Southampton to Belgium
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 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 April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton 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 27 April 2026.
Use the filters below to find and compare flights from Southampton to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 14/5

17:20-08:40

1 stop14h 20m

Charleroi Brussels

Wed 20/5

17:20-08:35

1 stop16h 15m

£142

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Mon 15/6

19:20-09:45

1 stop13h 25m

Brussels Bruxelles-National

Mon 22/6

20:00-08:40

1 stop13h 40m

£156

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Thu 14/5

17:20-09:20

1 stop15h 00m

Brussels Bruxelles-National

Wed 20/5

08:55-08:45

2 stops24h 50m

£178

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sat 6/6

09:15-14:40

1 stop4h 25m

Brussels Bruxelles-National

Sat 13/6

15:10-08:45

1 stop18h 35m

£197
Fastest return journey

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Fri 5/6

09:25-16:40

1 stop6h 15m

Brussels Bruxelles-National

Fri 12/6

10:20-19:30

1 stop10h 10m

£207

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Thu 28/5

09:25-20:40

2 stops10h 15m

Charleroi Brussels

Sun 31/5

09:15-08:40

2 stops24h 25m

£214

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Sun 17/5

12:05-09:15

2 stops20h 10m

Charleroi Brussels

Tue 19/5

06:55-08:05

2 stops26h 10m

£214

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Thu 28/5

17:20-07:35

1 stop13h 15m

Brussels Bruxelles-National

Sun 31/5

10:35-08:35

1 stop23h 00m

£219

SouthamptonBrussels

SOU - CRL

SOUCRL

Southampton Eastleigh

Sun 19/7

14:45-21:40

1 stop5h 55m

Charleroi Brussels

Fri 24/7

09:50-07:20

2 stops22h 30m

£224

SouthamptonBrussels

SOU - BRU

SOUBRU

Southampton Eastleigh

Sat 6/6

07:50-08:50

2 stops24h 00m

Brussels Bruxelles-National

Sat 13/6

19:25-07:55

2 stops13h 30m

£227

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 27 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Southampton to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Southampton 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 Southampton to Belgium
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belgium. Reviews last updated 27 April 2026.
Check out reviews from past customers who have flown with KLM from Southampton to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Southampton to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Belgium?

    For a flight from Southampton to Belgium, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

  • How long is the flight from Southampton to Belgium?

    For as low as £197, KLM can have you in Belgium from Southampton in 4h 25m. The distance from Southampton to Belgium is about 254 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton 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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Top airline flying from Southampton to Belgium

Discover the top airline that operate flights from Southampton to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£177Average£252FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Belgium?

Cheapflights helps you search for flights from Southampton to Belgium via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Belgium?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Belgium.

Can Cheapflights find flights from Southampton to Belgium with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Belgium, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Southampton to Belgium become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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